Merge branch 'develop'

153 files changed, 8662 insertions, 7496 deletions

diff --git a/packages/client/src/pages/_error_.vue b/packages/client/src/pages/_error_.vue
index 4cfe2e255c..6ac1f4297a 100644
--- a/packages/client/src/pages/_error_.vue
+++ b/packages/client/src/pages/_error_.vue
@@ -21,11 +21,11 @@
 import { } from 'vue';
 import * as misskey from 'misskey-js';
 import MkButton from '@/components/ui/button.vue';
-import * as symbols from '@/symbols';
 import { version } from '@/config';
 import * as os from '@/os';
 import { unisonReload } from '@/scripts/unison-reload';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const props = withDefaults(defineProps<{
 	error?: Error;
@@ -52,11 +52,13 @@ function reload() {
 	unisonReload();
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.error,
-		icon: 'fas fa-exclamation-triangle',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.error,
+	icon: 'fas fa-exclamation-triangle',
 });
 </script>
 
diff --git a/packages/client/src/pages/about-misskey.vue b/packages/client/src/pages/about-misskey.vue
index 691bc4f07b..a80041b5ce 100644
--- a/packages/client/src/pages/about-misskey.vue
+++ b/packages/client/src/pages/about-misskey.vue
@@ -1,62 +1,65 @@
 <template>
-<div style="overflow: clip;">
-	<MkSpacer :content-max="600" :margin-min="20">
-		<div class="_formRoot znqjceqz">
-			<div id="debug"></div>
-			<div ref="containerEl" v-panel class="_formBlock about" :class="{ playing: easterEggEngine != null }">
-				<img src="/client-assets/about-icon.png" alt="" class="icon" draggable="false" @load="iconLoaded" @click="gravity"/>
-				<div class="misskey">Misskey</div>
-				<div class="version">v{{ version }}</div>
-				<span v-for="emoji in easterEggEmojis" :key="emoji.id" class="emoji" :data-physics-x="emoji.left" :data-physics-y="emoji.top" :class="{ _physics_circle_: !emoji.emoji.startsWith(':') }"><MkEmoji class="emoji" :emoji="emoji.emoji" :custom-emojis="$instance.emojis" :is-reaction="false" :normal="true" :no-style="true"/></span>
-			</div>
-			<div class="_formBlock" style="text-align: center;">
-				{{ i18n.ts._aboutMisskey.about }}<br><a href="https://misskey-hub.net/docs/misskey.html" target="_blank" class="_link">{{ i18n.ts.learnMore }}</a>
-			</div>
-			<div class="_formBlock" style="text-align: center;">
-				<MkButton primary rounded inline @click="iLoveMisskey">I <Mfm text="$[jelly ❤]"/> #Misskey</MkButton>
-			</div>
-			<FormSection>
-				<div class="_formLinks">
-					<FormLink to="https://github.com/misskey-dev/misskey" external>
-						<template #icon><i class="fas fa-code"></i></template>
-						{{ i18n.ts._aboutMisskey.source }}
-						<template #suffix>GitHub</template>
-					</FormLink>
-					<FormLink to="https://crowdin.com/project/misskey" external>
-						<template #icon><i class="fas fa-language"></i></template>
-						{{ i18n.ts._aboutMisskey.translation }}
-						<template #suffix>Crowdin</template>
-					</FormLink>
-					<FormLink to="https://www.patreon.com/syuilo" external>
-						<template #icon><i class="fas fa-hand-holding-medical"></i></template>
-						{{ i18n.ts._aboutMisskey.donate }}
-						<template #suffix>Patreon</template>
-					</FormLink>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<div style="overflow: hidden; overflow: clip;">
+		<MkSpacer :content-max="600" :margin-min="20">
+			<div class="_formRoot znqjceqz">
+				<div id="debug"></div>
+				<div ref="containerEl" v-panel class="_formBlock about" :class="{ playing: easterEggEngine != null }">
+					<img src="/client-assets/about-icon.png" alt="" class="icon" draggable="false" @load="iconLoaded" @click="gravity"/>
+					<div class="misskey">Misskey</div>
+					<div class="version">v{{ version }}</div>
+					<span v-for="emoji in easterEggEmojis" :key="emoji.id" class="emoji" :data-physics-x="emoji.left" :data-physics-y="emoji.top" :class="{ _physics_circle_: !emoji.emoji.startsWith(':') }"><MkEmoji class="emoji" :emoji="emoji.emoji" :custom-emojis="$instance.emojis" :is-reaction="false" :normal="true" :no-style="true"/></span>
+				</div>
+				<div class="_formBlock" style="text-align: center;">
+					{{ i18n.ts._aboutMisskey.about }}<br><a href="https://misskey-hub.net/docs/misskey.html" target="_blank" class="_link">{{ i18n.ts.learnMore }}</a>
 				</div>
-			</FormSection>
-			<FormSection>
-				<template #label>{{ i18n.ts._aboutMisskey.contributors }}</template>
-				<div class="_formLinks">
-					<FormLink to="https://github.com/syuilo" external>@syuilo</FormLink>
-					<FormLink to="https://github.com/AyaMorisawa" external>@AyaMorisawa</FormLink>
-					<FormLink to="https://github.com/mei23" external>@mei23</FormLink>
-					<FormLink to="https://github.com/acid-chicken" external>@acid-chicken</FormLink>
-					<FormLink to="https://github.com/tamaina" external>@tamaina</FormLink>
-					<FormLink to="https://github.com/rinsuki" external>@rinsuki</FormLink>
-					<FormLink to="https://github.com/Xeltica" external>@Xeltica</FormLink>
-					<FormLink to="https://github.com/u1-liquid" external>@u1-liquid</FormLink>
-					<FormLink to="https://github.com/marihachi" external>@marihachi</FormLink>
+				<div class="_formBlock" style="text-align: center;">
+					<MkButton primary rounded inline @click="iLoveMisskey">I <Mfm text="$[jelly ❤]"/> #Misskey</MkButton>
 				</div>
-				<template #caption><MkLink url="https://github.com/misskey-dev/misskey/graphs/contributors">{{ i18n.ts._aboutMisskey.allContributors }}</MkLink></template>
-			</FormSection>
-			<FormSection>
-				<template #label><Mfm text="$[jelly ❤]"/> {{ i18n.ts._aboutMisskey.patrons }}</template>
-				<div v-for="patron in patrons" :key="patron">{{ patron }}</div>
-				<template #caption>{{ i18n.ts._aboutMisskey.morePatrons }}</template>
-			</FormSection>
-		</div>
-	</MkSpacer>
-</div>
+				<FormSection>
+					<div class="_formLinks">
+						<FormLink to="https://github.com/misskey-dev/misskey" external>
+							<template #icon><i class="fas fa-code"></i></template>
+							{{ i18n.ts._aboutMisskey.source }}
+							<template #suffix>GitHub</template>
+						</FormLink>
+						<FormLink to="https://crowdin.com/project/misskey" external>
+							<template #icon><i class="fas fa-language"></i></template>
+							{{ i18n.ts._aboutMisskey.translation }}
+							<template #suffix>Crowdin</template>
+						</FormLink>
+						<FormLink to="https://www.patreon.com/syuilo" external>
+							<template #icon><i class="fas fa-hand-holding-medical"></i></template>
+							{{ i18n.ts._aboutMisskey.donate }}
+							<template #suffix>Patreon</template>
+						</FormLink>
+					</div>
+				</FormSection>
+				<FormSection>
+					<template #label>{{ i18n.ts._aboutMisskey.contributors }}</template>
+					<div class="_formLinks">
+						<FormLink to="https://github.com/syuilo" external>@syuilo</FormLink>
+						<FormLink to="https://github.com/AyaMorisawa" external>@AyaMorisawa</FormLink>
+						<FormLink to="https://github.com/mei23" external>@mei23</FormLink>
+						<FormLink to="https://github.com/acid-chicken" external>@acid-chicken</FormLink>
+						<FormLink to="https://github.com/tamaina" external>@tamaina</FormLink>
+						<FormLink to="https://github.com/rinsuki" external>@rinsuki</FormLink>
+						<FormLink to="https://github.com/Xeltica" external>@Xeltica</FormLink>
+						<FormLink to="https://github.com/u1-liquid" external>@u1-liquid</FormLink>
+						<FormLink to="https://github.com/marihachi" external>@marihachi</FormLink>
+					</div>
+					<template #caption><MkLink url="https://github.com/misskey-dev/misskey/graphs/contributors">{{ i18n.ts._aboutMisskey.allContributors }}</MkLink></template>
+				</FormSection>
+				<FormSection>
+					<template #label><Mfm text="$[jelly ❤]"/> {{ i18n.ts._aboutMisskey.patrons }}</template>
+					<div v-for="patron in patrons" :key="patron">{{ patron }}</div>
+					<template #caption>{{ i18n.ts._aboutMisskey.morePatrons }}</template>
+				</FormSection>
+			</div>
+		</MkSpacer>
+	</div>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
@@ -67,10 +70,10 @@ import FormSection from '@/components/form/section.vue';
 import MkButton from '@/components/ui/button.vue';
 import MkLink from '@/components/link.vue';
 import { physics } from '@/scripts/physics';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
 import { defaultStore } from '@/store';
 import * as os from '@/os';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const patrons = [
 	'まっちゃとーにゅ',
@@ -194,12 +197,13 @@ onBeforeUnmount(() => {
 	}
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.aboutMisskey,
-		icon: null,
-		bg: 'var(--bg)',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.aboutMisskey,
+	icon: null,
 });
 </script>
 
diff --git a/packages/client/src/pages/emojis.category.vue b/packages/client/src/pages/about.emojis.vue
index c47870f4d4..6d915c5843 100644
--- a/packages/client/src/pages/emojis.category.vue
+++ b/packages/client/src/pages/about.emojis.vue
@@ -36,7 +36,6 @@ import MkSelect from '@/components/form/select.vue';
 import MkFolder from '@/components/ui/folder.vue';
 import MkTab from '@/components/tab.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { emojiCategories, emojiTags } from '@/instance';
 import XEmoji from './emojis.emoji.vue';
 
diff --git a/packages/client/src/pages/about.federation.vue b/packages/client/src/pages/about.federation.vue
new file mode 100644
index 0000000000..00ca44eec8
--- /dev/null
+++ b/packages/client/src/pages/about.federation.vue
@@ -0,0 +1,106 @@
+<template>
+<div class="taeiyria">
+	<div class="query">
+		<MkInput v-model="host" :debounce="true" class="">
+			<template #prefix><i class="fas fa-search"></i></template>
+			<template #label>{{ $ts.host }}</template>
+		</MkInput>
+		<FormSplit style="margin-top: var(--margin);">
+			<MkSelect v-model="state">
+				<template #label>{{ $ts.state }}</template>
+				<option value="all">{{ $ts.all }}</option>
+				<option value="federating">{{ $ts.federating }}</option>
+				<option value="subscribing">{{ $ts.subscribing }}</option>
+				<option value="publishing">{{ $ts.publishing }}</option>
+				<option value="suspended">{{ $ts.suspended }}</option>
+				<option value="blocked">{{ $ts.blocked }}</option>
+				<option value="notResponding">{{ $ts.notResponding }}</option>
+			</MkSelect>
+			<MkSelect v-model="sort">
+				<template #label>{{ $ts.sort }}</template>
+				<option value="+pubSub">{{ $ts.pubSub }} ({{ $ts.descendingOrder }})</option>
+				<option value="-pubSub">{{ $ts.pubSub }} ({{ $ts.ascendingOrder }})</option>
+				<option value="+notes">{{ $ts.notes }} ({{ $ts.descendingOrder }})</option>
+				<option value="-notes">{{ $ts.notes }} ({{ $ts.ascendingOrder }})</option>
+				<option value="+users">{{ $ts.users }} ({{ $ts.descendingOrder }})</option>
+				<option value="-users">{{ $ts.users }} ({{ $ts.ascendingOrder }})</option>
+				<option value="+following">{{ $ts.following }} ({{ $ts.descendingOrder }})</option>
+				<option value="-following">{{ $ts.following }} ({{ $ts.ascendingOrder }})</option>
+				<option value="+followers">{{ $ts.followers }} ({{ $ts.descendingOrder }})</option>
+				<option value="-followers">{{ $ts.followers }} ({{ $ts.ascendingOrder }})</option>
+				<option value="+caughtAt">{{ $ts.registeredAt }} ({{ $ts.descendingOrder }})</option>
+				<option value="-caughtAt">{{ $ts.registeredAt }} ({{ $ts.ascendingOrder }})</option>
+				<option value="+lastCommunicatedAt">{{ $ts.lastCommunication }} ({{ $ts.descendingOrder }})</option>
+				<option value="-lastCommunicatedAt">{{ $ts.lastCommunication }} ({{ $ts.ascendingOrder }})</option>
+			</MkSelect>
+		</FormSplit>
+	</div>
+
+	<MkPagination v-slot="{items}" ref="instances" :key="host + state" :pagination="pagination">
+		<div class="dqokceoi">
+			<MkA v-for="instance in items" :key="instance.id" v-tooltip.mfm="`Last communicated: ${new Date(instance.lastCommunicatedAt).toLocaleString()}\nStatus: ${getStatus(instance)}`" class="instance" :to="`/instance-info/${instance.host}`">
+				<MkInstanceCardMini :instance="instance"/>
+			</MkA>
+		</div>
+	</MkPagination>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { computed } from 'vue';
+import MkButton from '@/components/ui/button.vue';
+import MkInput from '@/components/form/input.vue';
+import MkSelect from '@/components/form/select.vue';
+import MkPagination from '@/components/ui/pagination.vue';
+import MkInstanceCardMini from '@/components/instance-card-mini.vue';
+import FormSplit from '@/components/form/split.vue';
+import * as os from '@/os';
+import { i18n } from '@/i18n';
+
+let host = $ref('');
+let state = $ref('federating');
+let sort = $ref('+pubSub');
+const pagination = {
+	endpoint: 'federation/instances' as const,
+	limit: 10,
+	offsetMode: true,
+	params: computed(() => ({
+		sort: sort,
+		host: host !== '' ? host : null,
+		...(
+			state === 'federating' ? { federating: true } :
+			state === 'subscribing' ? { subscribing: true } :
+			state === 'publishing' ? { publishing: true } :
+			state === 'suspended' ? { suspended: true } :
+			state === 'blocked' ? { blocked: true } :
+			state === 'notResponding' ? { notResponding: true } :
+			{}),
+	})),
+};
+
+function getStatus(instance) {
+	if (instance.isSuspended) return 'Suspended';
+	if (instance.isBlocked) return 'Blocked';
+	if (instance.isNotResponding) return 'Error';
+	return 'Alive';
+}
+</script>
+
+<style lang="scss" scoped>
+.taeiyria {
+	> .query {
+		background: var(--bg);
+		margin-bottom: 16px;
+	}
+}
+
+.dqokceoi {
+	display: grid;
+	grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
+	grid-gap: 12px;
+
+	> .instance:hover {
+		text-decoration: none;
+	}
+}
+</style>
diff --git a/packages/client/src/pages/about.vue b/packages/client/src/pages/about.vue
index 6cc2e387ec..6241bbbdda 100644
--- a/packages/client/src/pages/about.vue
+++ b/packages/client/src/pages/about.vue
@@ -1,78 +1,89 @@
 <template>
-<MkSpacer v-if="tab === 'overview'" :content-max="600" :margin-min="20">
-	<div class="_formRoot">
-		<div class="_formBlock fwhjspax" :style="{ backgroundImage: `url(${ $instance.bannerUrl })` }">
-			<div class="content">
-				<img :src="$instance.iconUrl || $instance.faviconUrl || '/favicon.ico'" alt="" class="icon"/>
-				<div class="name">
-					<b>{{ $instance.name || host }}</b>
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer v-if="tab === 'overview'" :content-max="600" :margin-min="20">
+		<div class="_formRoot">
+			<div class="_formBlock fwhjspax" :style="{ backgroundImage: `url(${ $instance.bannerUrl })` }">
+				<div class="content">
+					<img :src="$instance.iconUrl || $instance.faviconUrl || '/favicon.ico'" alt="" class="icon"/>
+					<div class="name">
+						<b>{{ $instance.name || host }}</b>
+					</div>
 				</div>
 			</div>
-		</div>
-
-		<MkKeyValue class="_formBlock">
-			<template #key>{{ $ts.description }}</template>
-			<template #value>{{ $instance.description }}</template>
-		</MkKeyValue>
 
-		<FormSection>
-			<MkKeyValue class="_formBlock" :copy="version">
-				<template #key>Misskey</template>
-				<template #value>{{ version }}</template>
+			<MkKeyValue class="_formBlock">
+				<template #key>{{ $ts.description }}</template>
+				<template #value>{{ $instance.description }}</template>
 			</MkKeyValue>
-			<FormLink to="/about-misskey">{{ $ts.aboutMisskey }}</FormLink>
-		</FormSection>
 
-		<FormSection>
-			<FormSplit>
-				<MkKeyValue class="_formBlock">
-					<template #key>{{ $ts.administrator }}</template>
-					<template #value>{{ $instance.maintainerName }}</template>
-				</MkKeyValue>
-				<MkKeyValue class="_formBlock">
-					<template #key>{{ $ts.contact }}</template>
-					<template #value>{{ $instance.maintainerEmail }}</template>
+			<FormSection>
+				<MkKeyValue class="_formBlock" :copy="version">
+					<template #key>Misskey</template>
+					<template #value>{{ version }}</template>
 				</MkKeyValue>
-			</FormSplit>
-			<FormLink v-if="$instance.tosUrl" :to="$instance.tosUrl" class="_formBlock" external>{{ $ts.tos }}</FormLink>
-		</FormSection>
+				<FormLink to="/about-misskey">{{ $ts.aboutMisskey }}</FormLink>
+			</FormSection>
 
-		<FormSuspense :p="initStats">
 			<FormSection>
-				<template #label>{{ $ts.statistics }}</template>
 				<FormSplit>
 					<MkKeyValue class="_formBlock">
-						<template #key>{{ $ts.users }}</template>
-						<template #value>{{ number(stats.originalUsersCount) }}</template>
+						<template #key>{{ $ts.administrator }}</template>
+						<template #value>{{ $instance.maintainerName }}</template>
 					</MkKeyValue>
 					<MkKeyValue class="_formBlock">
-						<template #key>{{ $ts.notes }}</template>
-						<template #value>{{ number(stats.originalNotesCount) }}</template>
+						<template #key>{{ $ts.contact }}</template>
+						<template #value>{{ $instance.maintainerEmail }}</template>
 					</MkKeyValue>
 				</FormSplit>
+				<FormLink v-if="$instance.tosUrl" :to="$instance.tosUrl" class="_formBlock" external>{{ $ts.tos }}</FormLink>
 			</FormSection>
-		</FormSuspense>
 
-		<FormSection>
-			<template #label>Well-known resources</template>
-			<div class="_formLinks">
-				<FormLink :to="`/.well-known/host-meta`" external>host-meta</FormLink>
-				<FormLink :to="`/.well-known/host-meta.json`" external>host-meta.json</FormLink>
-				<FormLink :to="`/.well-known/nodeinfo`" external>nodeinfo</FormLink>
-				<FormLink :to="`/robots.txt`" external>robots.txt</FormLink>
-				<FormLink :to="`/manifest.json`" external>manifest.json</FormLink>
-			</div>
-		</FormSection>
-	</div>
-</MkSpacer>
-<MkSpacer v-else-if="tab === 'charts'" :content-max="1200" :margin-min="20">
-	<MkInstanceStats :chart-limit="500" :detailed="true"/>
-</MkSpacer>
+			<FormSuspense :p="initStats">
+				<FormSection>
+					<template #label>{{ $ts.statistics }}</template>
+					<FormSplit>
+						<MkKeyValue class="_formBlock">
+							<template #key>{{ $ts.users }}</template>
+							<template #value>{{ number(stats.originalUsersCount) }}</template>
+						</MkKeyValue>
+						<MkKeyValue class="_formBlock">
+							<template #key>{{ $ts.notes }}</template>
+							<template #value>{{ number(stats.originalNotesCount) }}</template>
+						</MkKeyValue>
+					</FormSplit>
+				</FormSection>
+			</FormSuspense>
+
+			<FormSection>
+				<template #label>Well-known resources</template>
+				<div class="_formLinks">
+					<FormLink :to="`/.well-known/host-meta`" external>host-meta</FormLink>
+					<FormLink :to="`/.well-known/host-meta.json`" external>host-meta.json</FormLink>
+					<FormLink :to="`/.well-known/nodeinfo`" external>nodeinfo</FormLink>
+					<FormLink :to="`/robots.txt`" external>robots.txt</FormLink>
+					<FormLink :to="`/manifest.json`" external>manifest.json</FormLink>
+				</div>
+			</FormSection>
+		</div>
+	</MkSpacer>
+	<MkSpacer v-else-if="tab === 'emojis'" :content-max="1000" :margin-min="20">
+		<XEmojis/>
+	</MkSpacer>
+	<MkSpacer v-else-if="tab === 'federation'" :content-max="1000" :margin-min="20">
+		<XFederation/>
+	</MkSpacer>
+	<MkSpacer v-else-if="tab === 'charts'" :content-max="1000" :margin-min="20">
+		<MkInstanceStats :chart-limit="500" :detailed="true"/>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { ref, computed } from 'vue';
-import { version, instanceName } from '@/config';
+import XEmojis from './about.emojis.vue';
+import XFederation from './about.federation.vue';
+import { version, instanceName , host } from '@/config';
 import FormLink from '@/components/form/link.vue';
 import FormSection from '@/components/form/section.vue';
 import FormSuspense from '@/components/form/suspense.vue';
@@ -81,42 +92,53 @@ import MkKeyValue from '@/components/key-value.vue';
 import MkInstanceStats from '@/components/instance-stats.vue';
 import * as os from '@/os';
 import number from '@/filters/number';
-import * as symbols from '@/symbols';
-import { host } from '@/config';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
+
+const props = withDefaults(defineProps<{
+	initialTab?: string;
+}>(), {
+	initialTab: 'overview',
+});
 
 let stats = $ref(null);
-let tab = $ref('overview');
+let tab = $ref(props.initialTab);
 
 const initStats = () => os.api('stats', {
 }).then((res) => {
 	stats = res;
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: computed(() => ({
-		title: i18n.ts.instanceInfo,
-		icon: 'fas fa-info-circle',
-		bg: 'var(--bg)',
-		tabs: [{
-			active: tab === 'overview',
-			title: i18n.ts.overview,
-			onClick: () => { tab = 'overview'; },
-		}, {
-			active: tab === 'charts',
-			title: i18n.ts.charts,
-			icon: 'fas fa-chart-bar',
-			onClick: () => { tab = 'charts'; },
-		},],
-	})),
-});
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => [{
+	key: 'overview',
+	title: i18n.ts.overview,
+}, {
+	key: 'emojis',
+	title: i18n.ts.customEmojis,
+	icon: 'fas fa-laugh',
+}, {
+	key: 'federation',
+	title: i18n.ts.federation,
+	icon: 'fas fa-globe',
+}, {
+	key: 'charts',
+	title: i18n.ts.charts,
+	icon: 'fas fa-chart-simple',
+}]);
+
+definePageMetadata(computed(() => ({
+	title: i18n.ts.instanceInfo,
+	icon: 'fas fa-info-circle',
+})));
 </script>
 
 <style lang="scss" scoped>
 .fwhjspax {
 	text-align: center;
 	border-radius: 10px;
-	overflow: clip;
+	overflow: hidden; overflow: clip;
 	background-size: cover;
 	background-position: center center;
 
diff --git a/packages/client/src/pages/admin-file.vue b/packages/client/src/pages/admin-file.vue
new file mode 100644
index 0000000000..f96a41a7ea
--- /dev/null
+++ b/packages/client/src/pages/admin-file.vue
@@ -0,0 +1,160 @@
+<template>
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer v-if="file" :content-max="600" :margin-min="16" :margin-max="32">
+		<div v-if="tab === 'overview'" class="cxqhhsmd _formRoot">
+			<a class="_formBlock thumbnail" :href="file.url" target="_blank">
+				<MkDriveFileThumbnail class="thumbnail" :file="file" fit="contain"/>
+			</a>
+			<div class="_formBlock">
+				<MkKeyValue :copy="file.type" oneline style="margin: 1em 0;">
+					<template #key>MIME Type</template>
+					<template #value><span class="_monospace">{{ file.type }}</span></template>
+				</MkKeyValue>
+				<MkKeyValue oneline style="margin: 1em 0;">
+					<template #key>Size</template>
+					<template #value><span class="_monospace">{{ bytes(file.size) }}</span></template>
+				</MkKeyValue>
+				<MkKeyValue :copy="file.id" oneline style="margin: 1em 0;">
+					<template #key>ID</template>
+					<template #value><span class="_monospace">{{ file.id }}</span></template>
+				</MkKeyValue>
+				<MkKeyValue :copy="file.md5" oneline style="margin: 1em 0;">
+					<template #key>MD5</template>
+					<template #value><span class="_monospace">{{ file.md5 }}</span></template>
+				</MkKeyValue>
+				<MkKeyValue oneline style="margin: 1em 0;">
+					<template #key>{{ i18n.ts.createdAt }}</template>
+					<template #value><span class="_monospace"><MkTime :time="file.createdAt" mode="detail" style="display: block;"/></span></template>
+				</MkKeyValue>
+			</div>
+			<MkA v-if="file.user" class="user" :to="`/user-info/${file.user.id}`">
+				<MkUserCardMini :user="file.user"/>
+			</MkA>
+			<div class="_formBlock">
+				<MkSwitch v-model="isSensitive" @update:modelValue="toggleIsSensitive">NSFW</MkSwitch>
+			</div>
+
+			<div class="_formBlock">
+				<MkButton danger @click="del"><i class="fas fa-trash-alt"></i> {{ i18n.ts.delete }}</MkButton>
+			</div>
+		</div>
+		<div v-else-if="tab === 'ip' && info" class="_formRoot">
+			<MkInfo v-if="!iAmAdmin" warn>{{ i18n.ts.requireAdminForView }}</MkInfo>
+			<MkKeyValue v-if="info.requestIp" class="_formBlock _monospace" :copy="info.requestIp" oneline>
+				<template #key>IP</template>
+				<template #value>{{ info.requestIp }}</template>
+			</MkKeyValue>
+			<FormSection v-if="info.requestHeaders">
+				<template #label>Headers</template>
+				<MkKeyValue v-for="(v, k) in info.requestHeaders" :key="k" class="_formBlock _monospace">
+					<template #key>{{ k }}</template>
+					<template #value>{{ v }}</template>
+				</MkKeyValue>
+			</FormSection>
+		</div>
+		<div v-else-if="tab === 'raw'" class="_formRoot">
+			<MkObjectView v-if="info" tall :value="info">
+			</MkObjectView>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
+</template>
+
+<script lang="ts" setup>
+import { computed } from 'vue';
+import MkButton from '@/components/ui/button.vue';
+import MkSwitch from '@/components/form/switch.vue';
+import MkObjectView from '@/components/object-view.vue';
+import MkDriveFileThumbnail from '@/components/drive-file-thumbnail.vue';
+import MkKeyValue from '@/components/key-value.vue';
+import FormSection from '@/components/form/section.vue';
+import MkUserCardMini from '@/components/user-card-mini.vue';
+import MkInfo from '@/components/ui/info.vue';
+import bytes from '@/filters/bytes';
+import * as os from '@/os';
+import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { acct } from '@/filters/user';
+import { iAmAdmin, iAmModerator } from '@/account';
+
+let tab = $ref('overview');
+let file: any = $ref(null);
+let info: any = $ref(null);
+let isSensitive: boolean = $ref(false);
+
+const props = defineProps<{
+	fileId: string,
+}>();
+
+async function fetch() {
+	file = await os.api('drive/files/show', { fileId: props.fileId });
+	info = await os.api('admin/drive/show-file', { fileId: props.fileId });
+	isSensitive = file.isSensitive;
+}
+
+fetch();
+
+async function del() {
+	const { canceled } = await os.confirm({
+		type: 'warning',
+		text: i18n.t('removeAreYouSure', { x: file.name }),
+	});
+	if (canceled) return;
+
+	os.apiWithDialog('drive/files/delete', {
+		fileId: file.id,
+	});
+}
+
+async function toggleIsSensitive(v) {
+	await os.api('drive/files/update', { fileId: props.fileId, isSensitive: v });
+	isSensitive = v;
+}
+
+const headerActions = $computed(() => [{
+	text: i18n.ts.openInNewTab,
+	icon: 'fas fa-external-link-alt',
+	handler: () => {
+		window.open(file.url, '_blank');
+	},
+}]);
+
+const headerTabs = $computed(() => [{
+	key: 'overview',
+	title: i18n.ts.overview,
+	icon: 'fas fa-info-circle',
+}, iAmModerator ? {
+	key: 'ip',
+	title: 'IP',
+	icon: 'fas fa-bars-staggered',
+} : null, {
+	key: 'raw',
+	title: 'Raw data',
+	icon: 'fas fa-code',
+}]);
+
+definePageMetadata(computed(() => ({
+	title: file ? i18n.ts.file + ': ' + file.name : i18n.ts.file,
+	icon: 'fas fa-file',
+})));
+</script>
+
+<style lang="scss" scoped>
+.cxqhhsmd {
+	> .thumbnail {
+		display: block;
+
+		> .thumbnail {
+			height: 300px;
+			max-width: 100%;
+		}
+	}
+
+	> .user {
+		&:hover {
+			text-decoration: none;
+		}
+	}
+}
+</style>
diff --git a/packages/client/src/pages/admin/_header_.vue b/packages/client/src/pages/admin/_header_.vue
new file mode 100644
index 0000000000..aea2663c39
--- /dev/null
+++ b/packages/client/src/pages/admin/_header_.vue
@@ -0,0 +1,292 @@
+<template>
+<div ref="el" class="fdidabkc" :style="{ background: bg }" @click="onClick">
+	<template v-if="metadata">
+		<div class="titleContainer" @click="showTabsPopup">
+			<i v-if="metadata.icon" class="icon" :class="metadata.icon"></i>
+
+			<div class="title">
+				<div class="title">{{ metadata.title }}</div>
+			</div>
+		</div>
+		<div class="tabs">
+			<button v-for="tab in tabs" :ref="(el) => tabRefs[tab.key] = el" v-tooltip="tab.title" class="tab _button" :class="{ active: tab.key != null && tab.key === props.tab }" @mousedown="(ev) => onTabMousedown(tab, ev)" @click="(ev) => onTabClick(tab, ev)">
+				<i v-if="tab.icon" class="icon" :class="tab.icon"></i>
+				<span v-if="!tab.iconOnly" class="title">{{ tab.title }}</span>
+			</button>
+			<div ref="tabHighlightEl" class="highlight"></div>
+		</div>
+	</template>
+	<div class="buttons right">
+		<template v-if="actions">
+			<template v-for="action in actions">
+				<MkButton v-if="action.asFullButton" class="fullButton" primary @click.stop="action.handler"><i :class="action.icon" style="margin-right: 6px;"></i>{{ action.text }}</MkButton>
+				<button v-else v-tooltip="action.text" class="_button button" :class="{ highlighted: action.highlighted }" @click.stop="action.handler" @touchstart="preventDrag"><i :class="action.icon"></i></button>
+			</template>
+		</template>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { computed, onMounted, onUnmounted, ref, inject, watch, nextTick } from 'vue';
+import tinycolor from 'tinycolor2';
+import { popupMenu } from '@/os';
+import { url } from '@/config';
+import { scrollToTop } from '@/scripts/scroll';
+import MkButton from '@/components/ui/button.vue';
+import { i18n } from '@/i18n';
+import { globalEvents } from '@/events';
+import { injectPageMetadata } from '@/scripts/page-metadata';
+
+type Tab = {
+	key?: string | null;
+	title: string;
+	icon?: string;
+	iconOnly?: boolean;
+	onClick?: (ev: MouseEvent) => void;
+};
+
+const props = defineProps<{
+	tabs?: Tab[];
+	tab?: string;
+	actions?: {
+		text: string;
+		icon: string;
+		asFullButton?: boolean;
+		handler: (ev: MouseEvent) => void;
+	}[];
+	thin?: boolean;
+}>();
+
+const emit = defineEmits<{
+	(ev: 'update:tab', key: string);
+}>();
+
+const metadata = injectPageMetadata();
+
+const el = ref<HTMLElement>(null);
+const tabRefs = {};
+const tabHighlightEl = $ref<HTMLElement | null>(null);
+const bg = ref(null);
+const height = ref(0);
+const hasTabs = computed(() => {
+	return props.tabs && props.tabs.length > 0;
+});
+
+const showTabsPopup = (ev: MouseEvent) => {
+	if (!hasTabs.value) return;
+	ev.preventDefault();
+	ev.stopPropagation();
+	const menu = props.tabs.map(tab => ({
+		text: tab.title,
+		icon: tab.icon,
+		active: tab.key != null && tab.key === props.tab,
+		action: (ev) => {
+			onTabClick(tab, ev);
+		},
+	}));
+	popupMenu(menu, ev.currentTarget ?? ev.target);
+};
+
+const preventDrag = (ev: TouchEvent) => {
+	ev.stopPropagation();
+};
+
+const onClick = () => {
+	scrollToTop(el.value, { behavior: 'smooth' });
+};
+
+function onTabMousedown(tab: Tab, ev: MouseEvent): void {
+	// ユーザビリティの観点からmousedown時にはonClickは呼ばない
+	if (tab.key) {
+		emit('update:tab', tab.key);
+	}
+}
+
+function onTabClick(tab: Tab, ev: MouseEvent): void {
+	if (tab.onClick) {
+		ev.preventDefault();
+		ev.stopPropagation();
+		tab.onClick(ev);
+	}
+	if (tab.key) {
+		emit('update:tab', tab.key);
+	}
+}
+
+const calcBg = () => {
+	const rawBg = metadata?.bg || 'var(--bg)';
+	const tinyBg = tinycolor(rawBg.startsWith('var(') ? getComputedStyle(document.documentElement).getPropertyValue(rawBg.slice(4, -1)) : rawBg);
+	tinyBg.setAlpha(0.85);
+	bg.value = tinyBg.toRgbString();
+};
+
+onMounted(() => {
+	calcBg();
+	globalEvents.on('themeChanged', calcBg);
+
+	watch(() => [props.tab, props.tabs], () => {
+		nextTick(() => {
+			const tabEl = tabRefs[props.tab];
+			if (tabEl && tabHighlightEl) {
+				// offsetWidth や offsetLeft は少数を丸めてしまうため getBoundingClientRect を使う必要がある
+				// https://developer.mozilla.org/ja/docs/Web/API/HTMLElement/offsetWidth#%E5%80%A4
+				const parentRect = tabEl.parentElement.getBoundingClientRect();
+				const rect = tabEl.getBoundingClientRect();
+				tabHighlightEl.style.width = rect.width + 'px';
+				tabHighlightEl.style.left = (rect.left - parentRect.left) + 'px';
+			}
+		});
+	}, {
+		immediate: true,
+	});
+});
+
+onUnmounted(() => {
+	globalEvents.off('themeChanged', calcBg);
+});
+</script>
+
+<style lang="scss" scoped>
+.fdidabkc {
+	--height: 60px;
+	display: flex;
+	width: 100%;
+	-webkit-backdrop-filter: var(--blur, blur(15px));
+	backdrop-filter: var(--blur, blur(15px));
+
+	> .buttons {
+		--margin: 8px;
+		display: flex;
+    align-items: center;
+		height: var(--height);
+		margin: 0 var(--margin);
+
+		&.right {
+			margin-left: auto;
+		}
+
+		&:empty {
+			width: var(--height);
+		}
+
+		> .button {
+			display: flex;
+			align-items: center;
+			justify-content: center;
+			height: calc(var(--height) - (var(--margin) * 2));
+			width: calc(var(--height) - (var(--margin) * 2));
+			box-sizing: border-box;
+			position: relative;
+			border-radius: 5px;
+
+			&:hover {
+				background: rgba(0, 0, 0, 0.05);
+			}
+
+			&.highlighted {
+				color: var(--accent);
+			}
+		}
+
+		> .fullButton {
+			& + .fullButton {
+				margin-left: 12px;
+			}
+		}
+	}
+
+	> .titleContainer {
+		display: flex;
+		align-items: center;
+		max-width: 400px;
+		overflow: auto;
+		white-space: nowrap;
+		text-align: left;
+		font-weight: bold;
+		flex-shrink: 0;
+		margin-left: 24px;
+
+		> .avatar {
+			$size: 32px;
+			display: inline-block;
+			width: $size;
+			height: $size;
+			vertical-align: bottom;
+			margin: 0 8px;
+			pointer-events: none;
+		}
+
+		> .icon {
+			margin-right: 8px;
+			width: 16px;
+			text-align: center;
+		}
+
+		> .title {
+			min-width: 0;
+			overflow: hidden;
+			text-overflow: ellipsis;
+			white-space: nowrap;
+			line-height: 1.1;
+
+			> .subtitle {
+				opacity: 0.6;
+				font-size: 0.8em;
+				font-weight: normal;
+				white-space: nowrap;
+				overflow: hidden;
+				text-overflow: ellipsis;
+
+				&.activeTab {
+					text-align: center;
+
+					> .chevron {
+						display: inline-block;
+						margin-left: 6px;
+					}
+				}
+			}
+		}
+	}
+
+	> .tabs {
+		position: relative;
+		margin-left: 16px;
+		font-size: 0.8em;
+		overflow: auto;
+		white-space: nowrap;
+
+		> .tab {
+			display: inline-block;
+			position: relative;
+			padding: 0 10px;
+			height: 100%;
+			font-weight: normal;
+			opacity: 0.7;
+
+			&:hover {
+				opacity: 1;
+			}
+
+			&.active {
+				opacity: 1;
+			}
+
+			> .icon + .title {
+				margin-left: 8px;
+			}
+		}
+
+		> .highlight {
+			position: absolute;
+			bottom: 0;
+			height: 3px;
+			background: var(--accent);
+			border-radius: 999px;
+			transition: all 0.2s ease;
+			pointer-events: none;
+		}
+	}
+}
+</style>
diff --git a/packages/client/src/pages/admin/abuses.vue b/packages/client/src/pages/admin/abuses.vue
index e1d0361c0b..11cf284b22 100644
--- a/packages/client/src/pages/admin/abuses.vue
+++ b/packages/client/src/pages/admin/abuses.vue
@@ -1,56 +1,62 @@
 <template>
-<div class="lcixvhis">
-	<div class="_section reports">
-		<div class="_content">
-			<div class="inputs" style="display: flex;">
-				<MkSelect v-model="state" style="margin: 0; flex: 1;">
-					<template #label>{{ $ts.state }}</template>
-					<option value="all">{{ $ts.all }}</option>
-					<option value="unresolved">{{ $ts.unresolved }}</option>
-					<option value="resolved">{{ $ts.resolved }}</option>
-				</MkSelect>
-				<MkSelect v-model="targetUserOrigin" style="margin: 0; flex: 1;">
-					<template #label>{{ $ts.reporteeOrigin }}</template>
-					<option value="combined">{{ $ts.all }}</option>
-					<option value="local">{{ $ts.local }}</option>
-					<option value="remote">{{ $ts.remote }}</option>
-				</MkSelect>
-				<MkSelect v-model="reporterOrigin" style="margin: 0; flex: 1;">
-					<template #label>{{ $ts.reporterOrigin }}</template>
-					<option value="combined">{{ $ts.all }}</option>
-					<option value="local">{{ $ts.local }}</option>
-					<option value="remote">{{ $ts.remote }}</option>
-				</MkSelect>
-			</div>
-			<!-- TODO
+<MkStickyContainer>
+	<template #header><XHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="900">
+		<div class="lcixvhis">
+			<div class="_section reports">
+				<div class="_content">
+					<div class="inputs" style="display: flex;">
+						<MkSelect v-model="state" style="margin: 0; flex: 1;">
+							<template #label>{{ $ts.state }}</template>
+							<option value="all">{{ $ts.all }}</option>
+							<option value="unresolved">{{ $ts.unresolved }}</option>
+							<option value="resolved">{{ $ts.resolved }}</option>
+						</MkSelect>
+						<MkSelect v-model="targetUserOrigin" style="margin: 0; flex: 1;">
+							<template #label>{{ $ts.reporteeOrigin }}</template>
+							<option value="combined">{{ $ts.all }}</option>
+							<option value="local">{{ $ts.local }}</option>
+							<option value="remote">{{ $ts.remote }}</option>
+						</MkSelect>
+						<MkSelect v-model="reporterOrigin" style="margin: 0; flex: 1;">
+							<template #label>{{ $ts.reporterOrigin }}</template>
+							<option value="combined">{{ $ts.all }}</option>
+							<option value="local">{{ $ts.local }}</option>
+							<option value="remote">{{ $ts.remote }}</option>
+						</MkSelect>
+					</div>
+					<!-- TODO
 			<div class="inputs" style="display: flex; padding-top: 1.2em;">
-				<MkInput v-model="searchUsername" style="margin: 0; flex: 1;" type="text" spellcheck="false">
+				<MkInput v-model="searchUsername" style="margin: 0; flex: 1;" type="text" :spellcheck="false">
 					<span>{{ $ts.username }}</span>
 				</MkInput>
-				<MkInput v-model="searchHost" style="margin: 0; flex: 1;" type="text" spellcheck="false" :disabled="pagination.params().origin === 'local'">
+				<MkInput v-model="searchHost" style="margin: 0; flex: 1;" type="text" :spellcheck="false" :disabled="pagination.params().origin === 'local'">
 					<span>{{ $ts.host }}</span>
 				</MkInput>
 			</div>
 			-->
 
-			<MkPagination v-slot="{items}" ref="reports" :pagination="pagination" style="margin-top: var(--margin);">
-				<XAbuseReport v-for="report in items" :key="report.id" :report="report" @resolved="resolved"/>
-			</MkPagination>
+					<MkPagination v-slot="{items}" ref="reports" :pagination="pagination" style="margin-top: var(--margin);">
+						<XAbuseReport v-for="report in items" :key="report.id" :report="report" @resolved="resolved"/>
+					</MkPagination>
+				</div>
+			</div>
 		</div>
-	</div>
-</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { computed } from 'vue';
 
+import XHeader from './_header_.vue';
 import MkInput from '@/components/form/input.vue';
 import MkSelect from '@/components/form/select.vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import XAbuseReport from '@/components/abuse-report.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let reports = $ref<InstanceType<typeof MkPagination>>();
 
@@ -74,12 +80,13 @@ function resolved(reportId) {
 	reports.removeItem(item => item.id === reportId);
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.abuseReports,
-		icon: 'fas fa-exclamation-circle',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.abuseReports,
+	icon: 'fas fa-exclamation-circle',
 });
 </script>
 
diff --git a/packages/client/src/pages/admin/ads.vue b/packages/client/src/pages/admin/ads.vue
index b18e08db96..21feafc0bb 100644
--- a/packages/client/src/pages/admin/ads.vue
+++ b/packages/client/src/pages/admin/ads.vue
@@ -1,21 +1,23 @@
 <template>
-<MkSpacer :content-max="900">
-	<div class="uqshojas">
-		<div v-for="ad in ads" class="_panel _formRoot ad">
-			<MkAd v-if="ad.url" :specify="ad"/>
-			<MkInput v-model="ad.url" type="url" class="_formBlock">
-				<template #label>URL</template>
-			</MkInput>
-			<MkInput v-model="ad.imageUrl" class="_formBlock">
-				<template #label>{{ i18n.ts.imageUrl }}</template>
-			</MkInput>
-			<FormRadios v-model="ad.place" class="_formBlock">
-				<template #label>Form</template>
-				<option value="square">square</option>
-				<option value="horizontal">horizontal</option>
-				<option value="horizontal-big">horizontal-big</option>
-			</FormRadios>
-			<!--
+<MkStickyContainer>
+	<template #header><XHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="900">
+		<div class="uqshojas">
+			<div v-for="ad in ads" class="_panel _formRoot ad">
+				<MkAd v-if="ad.url" :specify="ad"/>
+				<MkInput v-model="ad.url" type="url" class="_formBlock">
+					<template #label>URL</template>
+				</MkInput>
+				<MkInput v-model="ad.imageUrl" class="_formBlock">
+					<template #label>{{ i18n.ts.imageUrl }}</template>
+				</MkInput>
+				<FormRadios v-model="ad.place" class="_formBlock">
+					<template #label>Form</template>
+					<option value="square">square</option>
+					<option value="horizontal">horizontal</option>
+					<option value="horizontal-big">horizontal-big</option>
+				</FormRadios>
+				<!--
 			<div style="margin: 32px 0;">
 				{{ i18n.ts.priority }}
 				<MkRadio v-model="ad.priority" value="high">{{ i18n.ts.high }}</MkRadio>
@@ -23,36 +25,38 @@
 				<MkRadio v-model="ad.priority" value="low">{{ i18n.ts.low }}</MkRadio>
 			</div>
 			-->
-			<FormSplit>
-				<MkInput v-model="ad.ratio" type="number">
-					<template #label>{{ i18n.ts.ratio }}</template>
-				</MkInput>
-				<MkInput v-model="ad.expiresAt" type="date">
-					<template #label>{{ i18n.ts.expiration }}</template>
-				</MkInput>
-			</FormSplit>
-			<MkTextarea v-model="ad.memo" class="_formBlock">
-				<template #label>{{ i18n.ts.memo }}</template>
-			</MkTextarea>
-			<div class="buttons _formBlock">
-				<MkButton class="button" inline primary style="margin-right: 12px;" @click="save(ad)"><i class="fas fa-save"></i> {{ i18n.ts.save }}</MkButton>
-				<MkButton class="button" inline danger @click="remove(ad)"><i class="fas fa-trash-alt"></i> {{ i18n.ts.remove }}</MkButton>
+				<FormSplit>
+					<MkInput v-model="ad.ratio" type="number">
+						<template #label>{{ i18n.ts.ratio }}</template>
+					</MkInput>
+					<MkInput v-model="ad.expiresAt" type="date">
+						<template #label>{{ i18n.ts.expiration }}</template>
+					</MkInput>
+				</FormSplit>
+				<MkTextarea v-model="ad.memo" class="_formBlock">
+					<template #label>{{ i18n.ts.memo }}</template>
+				</MkTextarea>
+				<div class="buttons _formBlock">
+					<MkButton class="button" inline primary style="margin-right: 12px;" @click="save(ad)"><i class="fas fa-save"></i> {{ i18n.ts.save }}</MkButton>
+					<MkButton class="button" inline danger @click="remove(ad)"><i class="fas fa-trash-alt"></i> {{ i18n.ts.remove }}</MkButton>
+				</div>
 			</div>
 		</div>
-	</div>
-</MkSpacer>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { } from 'vue';
+import XHeader from './_header_.vue';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import MkTextarea from '@/components/form/textarea.vue';
 import FormRadios from '@/components/form/radios.vue';
 import FormSplit from '@/components/form/split.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let ads: any[] = $ref([]);
 
@@ -81,7 +85,7 @@ function remove(ad) {
 		if (canceled) return;
 		ads = ads.filter(x => x !== ad);
 		os.apiWithDialog('admin/ad/delete', {
-			id: ad.id
+			id: ad.id,
 		});
 	});
 }
@@ -90,28 +94,28 @@ function save(ad) {
 	if (ad.id == null) {
 		os.apiWithDialog('admin/ad/create', {
 			...ad,
-			expiresAt: new Date(ad.expiresAt).getTime()
+			expiresAt: new Date(ad.expiresAt).getTime(),
 		});
 	} else {
 		os.apiWithDialog('admin/ad/update', {
 			...ad,
-			expiresAt: new Date(ad.expiresAt).getTime()
+			expiresAt: new Date(ad.expiresAt).getTime(),
 		});
 	}
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.ads,
-		icon: 'fas fa-audio-description',
-		bg: 'var(--bg)',
-		actions: [{
-			asFullButton: true,
-			icon: 'fas fa-plus',
-			text: i18n.ts.add,
-			handler: add,
-		}],
-	}
+const headerActions = $computed(() => [{
+	asFullButton: true,
+	icon: 'fas fa-plus',
+	text: i18n.ts.add,
+	handler: add,
+}]);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.ads,
+	icon: 'fas fa-audio-description',
 });
 </script>
 
diff --git a/packages/client/src/pages/admin/announcements.vue b/packages/client/src/pages/admin/announcements.vue
index 97774975de..5107c2f302 100644
--- a/packages/client/src/pages/admin/announcements.vue
+++ b/packages/client/src/pages/admin/announcements.vue
@@ -1,34 +1,40 @@
 <template>
-<div class="ztgjmzrw">
-	<section v-for="announcement in announcements" class="_card _gap announcements">
-		<div class="_content announcement">
-			<MkInput v-model="announcement.title">
-				<template #label>{{ i18n.ts.title }}</template>
-			</MkInput>
-			<MkTextarea v-model="announcement.text">
-				<template #label>{{ i18n.ts.text }}</template>
-			</MkTextarea>
-			<MkInput v-model="announcement.imageUrl">
-				<template #label>{{ i18n.ts.imageUrl }}</template>
-			</MkInput>
-			<p v-if="announcement.reads">{{ i18n.t('nUsersRead', { n: announcement.reads }) }}</p>
-			<div class="buttons">
-				<MkButton class="button" inline primary @click="save(announcement)"><i class="fas fa-save"></i> {{ i18n.ts.save }}</MkButton>
-				<MkButton class="button" inline @click="remove(announcement)"><i class="fas fa-trash-alt"></i> {{ i18n.ts.remove }}</MkButton>
-			</div>
+<MkStickyContainer>
+	<template #header><XHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="900">
+		<div class="ztgjmzrw">
+			<section v-for="announcement in announcements" class="_card _gap announcements">
+				<div class="_content announcement">
+					<MkInput v-model="announcement.title">
+						<template #label>{{ i18n.ts.title }}</template>
+					</MkInput>
+					<MkTextarea v-model="announcement.text">
+						<template #label>{{ i18n.ts.text }}</template>
+					</MkTextarea>
+					<MkInput v-model="announcement.imageUrl">
+						<template #label>{{ i18n.ts.imageUrl }}</template>
+					</MkInput>
+					<p v-if="announcement.reads">{{ i18n.t('nUsersRead', { n: announcement.reads }) }}</p>
+					<div class="buttons">
+						<MkButton class="button" inline primary @click="save(announcement)"><i class="fas fa-save"></i> {{ i18n.ts.save }}</MkButton>
+						<MkButton class="button" inline @click="remove(announcement)"><i class="fas fa-trash-alt"></i> {{ i18n.ts.remove }}</MkButton>
+					</div>
+				</div>
+			</section>
 		</div>
-	</section>
-</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { } from 'vue';
+import XHeader from './_header_.vue';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import MkTextarea from '@/components/form/textarea.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let announcements: any[] = $ref([]);
 
@@ -41,7 +47,7 @@ function add() {
 		id: null,
 		title: '',
 		text: '',
-		imageUrl: null
+		imageUrl: null,
 	});
 }
 
@@ -61,41 +67,41 @@ function save(announcement) {
 		os.api('admin/announcements/create', announcement).then(() => {
 			os.alert({
 				type: 'success',
-				text: i18n.ts.saved
+				text: i18n.ts.saved,
 			});
 		}).catch(err => {
 			os.alert({
 				type: 'error',
-				text: err
+				text: err,
 			});
 		});
 	} else {
 		os.api('admin/announcements/update', announcement).then(() => {
 			os.alert({
 				type: 'success',
-				text: i18n.ts.saved
+				text: i18n.ts.saved,
 			});
 		}).catch(err => {
 			os.alert({
 				type: 'error',
-				text: err
+				text: err,
 			});
 		});
 	}
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.announcements,
-		icon: 'fas fa-broadcast-tower',
-		bg: 'var(--bg)',
-		actions: [{
-			asFullButton: true,
-			icon: 'fas fa-plus',
-			text: i18n.ts.add,
-			handler: add,
-		}],
-	}
+const headerActions = $computed(() => [{
+	asFullButton: true,
+	icon: 'fas fa-plus',
+	text: i18n.ts.add,
+	handler: add,
+}]);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.announcements,
+	icon: 'fas fa-broadcast-tower',
 });
 </script>
 
diff --git a/packages/client/src/pages/admin/bot-protection.vue b/packages/client/src/pages/admin/bot-protection.vue
index 30fee5015a..d316f973bc 100644
--- a/packages/client/src/pages/admin/bot-protection.vue
+++ b/packages/client/src/pages/admin/bot-protection.vue
@@ -51,7 +51,6 @@ import FormButton from '@/components/ui/button.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import FormSlot from '@/components/form/slot.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { fetchInstance } from '@/instance';
 
 const MkCaptcha = defineAsyncComponent(() => import('@/components/captcha.vue'));
@@ -62,27 +61,22 @@ let hcaptchaSecretKey: string | null = $ref(null);
 let recaptchaSiteKey: string | null = $ref(null);
 let recaptchaSecretKey: string | null = $ref(null);
 
-const enableHcaptcha = $computed(() => provider === 'hcaptcha');
-const enableRecaptcha = $computed(() => provider === 'recaptcha');
-
 async function init() {
 	const meta = await os.api('admin/meta');
-	enableHcaptcha = meta.enableHcaptcha;
 	hcaptchaSiteKey = meta.hcaptchaSiteKey;
 	hcaptchaSecretKey = meta.hcaptchaSecretKey;
-	enableRecaptcha = meta.enableRecaptcha;
 	recaptchaSiteKey = meta.recaptchaSiteKey;
 	recaptchaSecretKey = meta.recaptchaSecretKey;
 
-	provider = enableHcaptcha ? 'hcaptcha' : enableRecaptcha ? 'recaptcha' : null;
+	provider = meta.enableHcaptcha ? 'hcaptcha' : meta.enableRecaptcha ? 'recaptcha' : null;
 }
 
 function save() {
 	os.apiWithDialog('admin/update-meta', {
-		enableHcaptcha,
+		enableHcaptcha: provider === 'hcaptcha',
 		hcaptchaSiteKey,
 		hcaptchaSecretKey,
-		enableRecaptcha,
+		enableRecaptcha: provider === 'recaptcha',
 		recaptchaSiteKey,
 		recaptchaSecretKey,
 	}).then(() => {
diff --git a/packages/client/src/pages/admin/database.vue b/packages/client/src/pages/admin/database.vue
index d3519922b1..ca8718ef63 100644
--- a/packages/client/src/pages/admin/database.vue
+++ b/packages/client/src/pages/admin/database.vue
@@ -1,12 +1,13 @@
-<template>
-<MkSpacer :content-max="800" :margin-min="16" :margin-max="32">
+<template><MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+		<MkSpacer :content-max="800" :margin-min="16" :margin-max="32">
 	<FormSuspense v-slot="{ result: database }" :p="databasePromiseFactory">
 		<MkKeyValue v-for="table in database" :key="table[0]" oneline style="margin: 1em 0;">
 			<template #key>{{ table[0] }}</template>
 			<template #value>{{ bytes(table[1].size) }} ({{ number(table[1].count) }} recs)</template>
 		</MkKeyValue>
 	</FormSuspense>
-</MkSpacer>
+</MkSpacer></MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
@@ -14,18 +15,19 @@ import { } from 'vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import MkKeyValue from '@/components/key-value.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import bytes from '@/filters/bytes';
 import number from '@/filters/number';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const databasePromiseFactory = () => os.api('admin/get-table-stats').then(res => Object.entries(res).sort((a, b) => b[1].size - a[1].size));
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.database,
-		icon: 'fas fa-database',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.database,
+	icon: 'fas fa-database',
 });
 </script>
diff --git a/packages/client/src/pages/admin/email-settings.vue b/packages/client/src/pages/admin/email-settings.vue
index aa13043193..46cfd3db72 100644
--- a/packages/client/src/pages/admin/email-settings.vue
+++ b/packages/client/src/pages/admin/email-settings.vue
@@ -1,49 +1,53 @@
 <template>
-<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
-	<FormSuspense :p="init">
-		<div class="_formRoot">
-			<FormSwitch v-model="enableEmail" class="_formBlock">
-				<template #label>{{ i18n.ts.enableEmail }}</template>
-				<template #caption>{{ i18n.ts.emailConfigInfo }}</template>
-			</FormSwitch>
+<MkStickyContainer>
+	<template #header><XHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
+		<FormSuspense :p="init">
+			<div class="_formRoot">
+				<FormSwitch v-model="enableEmail" class="_formBlock">
+					<template #label>{{ i18n.ts.enableEmail }} ({{ i18n.ts.recommended }})</template>
+					<template #caption>{{ i18n.ts.emailConfigInfo }}</template>
+				</FormSwitch>
 
-			<template v-if="enableEmail">
-				<FormInput v-model="email" type="email" class="_formBlock">
-					<template #label>{{ i18n.ts.emailAddress }}</template>
-				</FormInput>
+				<template v-if="enableEmail">
+					<FormInput v-model="email" type="email" class="_formBlock">
+						<template #label>{{ i18n.ts.emailAddress }}</template>
+					</FormInput>
 
-				<FormSection>
-					<template #label>{{ i18n.ts.smtpConfig }}</template>
-					<FormSplit :min-width="280">
-						<FormInput v-model="smtpHost" class="_formBlock">
-							<template #label>{{ i18n.ts.smtpHost }}</template>
-						</FormInput>
-						<FormInput v-model="smtpPort" type="number" class="_formBlock">
-							<template #label>{{ i18n.ts.smtpPort }}</template>
-						</FormInput>
-					</FormSplit>
-					<FormSplit :min-width="280">
-						<FormInput v-model="smtpUser" class="_formBlock">
-							<template #label>{{ i18n.ts.smtpUser }}</template>
-						</FormInput>
-						<FormInput v-model="smtpPass" type="password" class="_formBlock">
-							<template #label>{{ i18n.ts.smtpPass }}</template>
-						</FormInput>
-					</FormSplit>
-					<FormInfo class="_formBlock">{{ i18n.ts.emptyToDisableSmtpAuth }}</FormInfo>
-					<FormSwitch v-model="smtpSecure" class="_formBlock">
-						<template #label>{{ i18n.ts.smtpSecure }}</template>
-						<template #caption>{{ i18n.ts.smtpSecureInfo }}</template>
-					</FormSwitch>
-				</FormSection>
-			</template>
-		</div>
-	</FormSuspense>
-</MkSpacer>
+					<FormSection>
+						<template #label>{{ i18n.ts.smtpConfig }}</template>
+						<FormSplit :min-width="280">
+							<FormInput v-model="smtpHost" class="_formBlock">
+								<template #label>{{ i18n.ts.smtpHost }}</template>
+							</FormInput>
+							<FormInput v-model="smtpPort" type="number" class="_formBlock">
+								<template #label>{{ i18n.ts.smtpPort }}</template>
+							</FormInput>
+						</FormSplit>
+						<FormSplit :min-width="280">
+							<FormInput v-model="smtpUser" class="_formBlock">
+								<template #label>{{ i18n.ts.smtpUser }}</template>
+							</FormInput>
+							<FormInput v-model="smtpPass" type="password" class="_formBlock">
+								<template #label>{{ i18n.ts.smtpPass }}</template>
+							</FormInput>
+						</FormSplit>
+						<FormInfo class="_formBlock">{{ i18n.ts.emptyToDisableSmtpAuth }}</FormInfo>
+						<FormSwitch v-model="smtpSecure" class="_formBlock">
+							<template #label>{{ i18n.ts.smtpSecure }}</template>
+							<template #caption>{{ i18n.ts.smtpSecureInfo }}</template>
+						</FormSwitch>
+					</FormSection>
+				</template>
+			</div>
+		</FormSuspense>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { } from 'vue';
+import XHeader from './_header_.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormInput from '@/components/form/input.vue';
 import FormInfo from '@/components/ui/info.vue';
@@ -51,9 +55,9 @@ import FormSuspense from '@/components/form/suspense.vue';
 import FormSplit from '@/components/form/split.vue';
 import FormSection from '@/components/form/section.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { fetchInstance, instance } from '@/instance';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let enableEmail: boolean = $ref(false);
 let email: any = $ref(null);
@@ -78,13 +82,13 @@ async function testEmail() {
 	const { canceled, result: destination } = await os.inputText({
 		title: i18n.ts.destination,
 		type: 'email',
-		placeholder: instance.maintainerEmail
+		placeholder: instance.maintainerEmail,
 	});
 	if (canceled) return;
 	os.apiWithDialog('admin/send-email', {
 		to: destination,
 		subject: 'Test email',
-		text: 'Yo'
+		text: 'Yo',
 	});
 }
 
@@ -102,21 +106,21 @@ function save() {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.emailServer,
-		icon: 'fas fa-envelope',
-		bg: 'var(--bg)',
-		actions: [{
-			asFullButton: true,
-			text: i18n.ts.testEmail,
-			handler: testEmail,
-		}, {
-			asFullButton: true,
-			icon: 'fas fa-check',
-			text: i18n.ts.save,
-			handler: save,
-		}],
-	}
+const headerActions = $computed(() => [{
+	asFullButton: true,
+	text: i18n.ts.testEmail,
+	handler: testEmail,
+}, {
+	asFullButton: true,
+	icon: 'fas fa-check',
+	text: i18n.ts.save,
+	handler: save,
+}]);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.emailServer,
+	icon: 'fas fa-envelope',
 });
 </script>
diff --git a/packages/client/src/pages/admin/emojis.vue b/packages/client/src/pages/admin/emojis.vue
index 8ca5b3d65c..5ed2b14789 100644
--- a/packages/client/src/pages/admin/emojis.vue
+++ b/packages/client/src/pages/admin/emojis.vue
@@ -1,69 +1,75 @@
 <template>
-<MkSpacer :content-max="900">
-	<div class="ogwlenmc">
-		<div v-if="tab === 'local'" class="local">
-			<MkInput v-model="query" :debounce="true" type="search">
-				<template #prefix><i class="fas fa-search"></i></template>
-				<template #label>{{ $ts.search }}</template>
-			</MkInput>
-			<MkSwitch v-model="selectMode" style="margin: 8px 0;">
-				<template #label>Select mode</template>
-			</MkSwitch>
-			<div v-if="selectMode" style="display: flex; gap: var(--margin); flex-wrap: wrap;">
-				<MkButton inline @click="selectAll">Select all</MkButton>
-				<MkButton inline @click="setCategoryBulk">Set category</MkButton>
-				<MkButton inline @click="addTagBulk">Add tag</MkButton>
-				<MkButton inline @click="removeTagBulk">Remove tag</MkButton>
-				<MkButton inline @click="setTagBulk">Set tag</MkButton>
-				<MkButton inline danger @click="delBulk">Delete</MkButton>
-			</div>
-			<MkPagination ref="emojisPaginationComponent" :pagination="pagination">
-				<template #empty><span>{{ $ts.noCustomEmojis }}</span></template>
-				<template v-slot="{items}">
-					<div class="ldhfsamy">
-						<button v-for="emoji in items" :key="emoji.id" class="emoji _panel _button" :class="{ selected: selectedEmojis.includes(emoji.id) }" @click="selectMode ? toggleSelect(emoji) : edit(emoji)">
-							<img :src="emoji.url" class="img" :alt="emoji.name"/>
-							<div class="body">
-								<div class="name _monospace">{{ emoji.name }}</div>
-								<div class="info">{{ emoji.category }}</div>
-							</div>
-						</button>
+<div>
+	<MkStickyContainer>
+		<template #header><XHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+		<MkSpacer :content-max="900">
+			<div class="ogwlenmc">
+				<div v-if="tab === 'local'" class="local">
+					<MkInput v-model="query" :debounce="true" type="search">
+						<template #prefix><i class="fas fa-search"></i></template>
+						<template #label>{{ $ts.search }}</template>
+					</MkInput>
+					<MkSwitch v-model="selectMode" style="margin: 8px 0;">
+						<template #label>Select mode</template>
+					</MkSwitch>
+					<div v-if="selectMode" style="display: flex; gap: var(--margin); flex-wrap: wrap;">
+						<MkButton inline @click="selectAll">Select all</MkButton>
+						<MkButton inline @click="setCategoryBulk">Set category</MkButton>
+						<MkButton inline @click="addTagBulk">Add tag</MkButton>
+						<MkButton inline @click="removeTagBulk">Remove tag</MkButton>
+						<MkButton inline @click="setTagBulk">Set tag</MkButton>
+						<MkButton inline danger @click="delBulk">Delete</MkButton>
 					</div>
-				</template>
-			</MkPagination>
-		</div>
+					<MkPagination ref="emojisPaginationComponent" :pagination="pagination">
+						<template #empty><span>{{ $ts.noCustomEmojis }}</span></template>
+						<template #default="{items}">
+							<div class="ldhfsamy">
+								<button v-for="emoji in items" :key="emoji.id" class="emoji _panel _button" :class="{ selected: selectedEmojis.includes(emoji.id) }" @click="selectMode ? toggleSelect(emoji) : edit(emoji)">
+									<img :src="emoji.url" class="img" :alt="emoji.name"/>
+									<div class="body">
+										<div class="name _monospace">{{ emoji.name }}</div>
+										<div class="info">{{ emoji.category }}</div>
+									</div>
+								</button>
+							</div>
+						</template>
+					</MkPagination>
+				</div>
 
-		<div v-else-if="tab === 'remote'" class="remote">
-			<FormSplit>
-				<MkInput v-model="queryRemote" :debounce="true" type="search">
-					<template #prefix><i class="fas fa-search"></i></template>
-					<template #label>{{ $ts.search }}</template>
-				</MkInput>
-				<MkInput v-model="host" :debounce="true">
-					<template #label>{{ $ts.host }}</template>
-				</MkInput>
-			</FormSplit>
-			<MkPagination :pagination="remotePagination">
-				<template #empty><span>{{ $ts.noCustomEmojis }}</span></template>
-				<template v-slot="{items}">
-					<div class="ldhfsamy">
-						<div v-for="emoji in items" :key="emoji.id" class="emoji _panel _button" @click="remoteMenu(emoji, $event)">
-							<img :src="emoji.url" class="img" :alt="emoji.name"/>
-							<div class="body">
-								<div class="name _monospace">{{ emoji.name }}</div>
-								<div class="info">{{ emoji.host }}</div>
+				<div v-else-if="tab === 'remote'" class="remote">
+					<FormSplit>
+						<MkInput v-model="queryRemote" :debounce="true" type="search">
+							<template #prefix><i class="fas fa-search"></i></template>
+							<template #label>{{ $ts.search }}</template>
+						</MkInput>
+						<MkInput v-model="host" :debounce="true">
+							<template #label>{{ $ts.host }}</template>
+						</MkInput>
+					</FormSplit>
+					<MkPagination :pagination="remotePagination">
+						<template #empty><span>{{ $ts.noCustomEmojis }}</span></template>
+						<template #default="{items}">
+							<div class="ldhfsamy">
+								<div v-for="emoji in items" :key="emoji.id" class="emoji _panel _button" @click="remoteMenu(emoji, $event)">
+									<img :src="emoji.url" class="img" :alt="emoji.name"/>
+									<div class="body">
+										<div class="name _monospace">{{ emoji.name }}</div>
+										<div class="info">{{ emoji.host }}</div>
+									</div>
+								</div>
 							</div>
-						</div>
-					</div>
-				</template>
-			</MkPagination>
-		</div>
-	</div>
-</MkSpacer>
+						</template>
+					</MkPagination>
+				</div>
+			</div>
+		</MkSpacer>
+	</MkStickyContainer>
+</div>
 </template>
 
 <script lang="ts" setup>
 import { computed, defineAsyncComponent, defineComponent, ref, toRef } from 'vue';
+import XHeader from './_header_.vue';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import MkPagination from '@/components/ui/pagination.vue';
@@ -72,8 +78,8 @@ import MkSwitch from '@/components/form/switch.vue';
 import FormSplit from '@/components/form/split.vue';
 import { selectFile, selectFiles } from '@/scripts/select-file';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const emojisPaginationComponent = ref<InstanceType<typeof MkPagination>>();
 
@@ -131,13 +137,13 @@ const add = async (ev: MouseEvent) => {
 
 const edit = (emoji) => {
 	os.popup(defineAsyncComponent(() => import('./emoji-edit-dialog.vue')), {
-		emoji: emoji
+		emoji: emoji,
 	}, {
 		done: result => {
 			if (result.updated) {
 				emojisPaginationComponent.value.updateItem(result.updated.id, (oldEmoji: any) => ({
 					...oldEmoji,
-					...result.updated
+					...result.updated,
 				}));
 			} else if (result.deleted) {
 				emojisPaginationComponent.value.removeItem((item) => item.id === emoji.id);
@@ -159,7 +165,7 @@ const remoteMenu = (emoji, ev: MouseEvent) => {
 	}, {
 		text: i18n.ts.import,
 		icon: 'fas fa-plus',
-		action: () => { im(emoji); }
+		action: () => { im(emoji); },
 	}], ev.currentTarget ?? ev.target);
 };
 
@@ -181,7 +187,7 @@ const menu = (ev: MouseEvent) => {
 					text: err.message,
 				});
 			});
-		}
+		},
 	}, {
 		icon: 'fas fa-upload',
 		text: i18n.ts.import,
@@ -201,7 +207,7 @@ const menu = (ev: MouseEvent) => {
 					text: err.message,
 				});
 			});
-		}
+		},
 	}], ev.currentTarget ?? ev.target);
 };
 
@@ -265,31 +271,28 @@ const delBulk = async () => {
 	emojisPaginationComponent.value.reload();
 };
 
-defineExpose({
-	[symbols.PAGE_INFO]: computed(() => ({
-		title: i18n.ts.customEmojis,
-		icon: 'fas fa-laugh',
-		bg: 'var(--bg)',
-		actions: [{
-			asFullButton: true,
-			icon: 'fas fa-plus',
-			text: i18n.ts.addEmoji,
-			handler: add,
-		}, {
-			icon: 'fas fa-ellipsis-h',
-			handler: menu,
-		}],
-		tabs: [{
-			active: tab.value === 'local',
-			title: i18n.ts.local,
-			onClick: () => { tab.value = 'local'; },
-		}, {
-			active: tab.value === 'remote',
-			title: i18n.ts.remote,
-			onClick: () => { tab.value = 'remote'; },
-		},]
-	})),
-});
+const headerActions = $computed(() => [{
+	asFullButton: true,
+	icon: 'fas fa-plus',
+	text: i18n.ts.addEmoji,
+	handler: add,
+}, {
+	icon: 'fas fa-ellipsis-h',
+	handler: menu,
+}]);
+
+const headerTabs = $computed(() => [{
+	key: 'local',
+	title: i18n.ts.local,
+}, {
+	key: 'remote',
+	title: i18n.ts.remote,
+}]);
+
+definePageMetadata(computed(() => ({
+	title: i18n.ts.customEmojis,
+	icon: 'fas fa-laugh',
+})));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/admin/file-dialog.vue b/packages/client/src/pages/admin/file-dialog.vue
deleted file mode 100644
index 0765548aab..0000000000
--- a/packages/client/src/pages/admin/file-dialog.vue
+++ /dev/null
@@ -1,103 +0,0 @@
-<template>
-<XModalWindow ref="dialog"
-	:width="370"
-	@close="$refs.dialog.close()"
-	@closed="$emit('closed')"
->
-	<template v-if="file" #header>{{ file.name }}</template>
-	<div v-if="file" class="cxqhhsmd">
-		<div class="_section">
-			<MkDriveFileThumbnail class="thumbnail" :file="file" fit="contain"/>
-			<div class="info">
-				<span style="margin-right: 1em;">{{ file.type }}</span>
-				<span>{{ bytes(file.size) }}</span>
-				<MkTime :time="file.createdAt" mode="detail" style="display: block;"/>
-			</div>
-		</div>
-		<div class="_section">
-			<div class="_content">
-				<MkSwitch v-model="isSensitive" @update:modelValue="toggleIsSensitive">NSFW</MkSwitch>
-			</div>
-		</div>
-		<div class="_section">
-			<div class="_content">
-				<MkButton full @click="showUser"><i class="fas fa-external-link-square-alt"></i> {{ $ts.user }}</MkButton>
-				<MkButton full danger @click="del"><i class="fas fa-trash-alt"></i> {{ $ts.delete }}</MkButton>
-			</div>
-		</div>
-		<div v-if="info" class="_section">
-			<details class="_content rawdata">
-				<pre><code>{{ JSON.stringify(info, null, 2) }}</code></pre>
-			</details>
-		</div>
-	</div>
-</XModalWindow>
-</template>
-
-<script lang="ts" setup>
-import { } from 'vue';
-import MkButton from '@/components/ui/button.vue';
-import MkSwitch from '@/components/form/switch.vue';
-import XModalWindow from '@/components/ui/modal-window.vue';
-import MkDriveFileThumbnail from '@/components/drive-file-thumbnail.vue';
-import bytes from '@/filters/bytes';
-import * as os from '@/os';
-import { i18n } from '@/i18n';
-
-let file: any = $ref(null);
-let info: any = $ref(null);
-let isSensitive: boolean = $ref(false);
-
-const props = defineProps<{
-	fileId: string,
-}>();
-
-async function fetch() {
-	file = await os.api('drive/files/show', { fileId: props.fileId });
-	info = await os.api('admin/drive/show-file', { fileId: props.fileId });
-	isSensitive = file.isSensitive;
-}
-
-fetch();
-
-function showUser() {
-	os.pageWindow(`/user-info/${file.userId}`);
-}
-
-async function del() {
-	const { canceled } = await os.confirm({
-		type: 'warning',
-		text: i18n.t('removeAreYouSure', { x: file.name }),
-	});
-	if (canceled) return;
-
-	os.apiWithDialog('drive/files/delete', {
-		fileId: file.id
-	});
-}
-
-async function toggleIsSensitive(v) {
-	await os.api('drive/files/update', { fileId: props.fileId, isSensitive: v });
-	isSensitive = v;
-}
-</script>
-
-<style lang="scss" scoped>
-.cxqhhsmd {
-	> ._section {
-		> .thumbnail {
-			height: 150px;
-			max-width: 100%;
-		}
-
-		> .info {
-			text-align: center;
-			margin-top: 8px;
-		}
-		
-		> .rawdata {
-			overflow: auto;
-		}
-	}
-}
-</style>
diff --git a/packages/client/src/pages/admin/files.vue b/packages/client/src/pages/admin/files.vue
index 3cda688698..dd309180a7 100644
--- a/packages/client/src/pages/admin/files.vue
+++ b/packages/client/src/pages/admin/files.vue
@@ -1,81 +1,61 @@
 <template>
-<div class="xrmjdkdw">
-	<MkContainer :foldable="true" class="lookup">
-		<template #header><i class="fas fa-search"></i> {{ $ts.lookup }}</template>
-		<div class="xrmjdkdw-lookup">
-			<MkInput v-model="q" class="item" type="text" @enter="find()">
-				<template #label>{{ $ts.fileIdOrUrl }}</template>
-			</MkInput>
-			<MkButton primary @click="find()"><i class="fas fa-search"></i> {{ $ts.lookup }}</MkButton>
-		</div>
-	</MkContainer>
-
-	<div class="_section">
-		<div class="_content">
-			<div class="inputs" style="display: flex;">
-				<MkSelect v-model="origin" style="margin: 0; flex: 1;">
-					<template #label>{{ $ts.instance }}</template>
-					<option value="combined">{{ $ts.all }}</option>
-					<option value="local">{{ $ts.local }}</option>
-					<option value="remote">{{ $ts.remote }}</option>
-				</MkSelect>
-				<MkInput v-model="searchHost" :debounce="true" type="search" style="margin: 0; flex: 1;" :disabled="pagination.params.origin === 'local'">
-					<template #label>{{ $ts.host }}</template>
-				</MkInput>
-			</div>
-			<div class="inputs" style="display: flex; padding-top: 1.2em;">
-				<MkInput v-model="type" :debounce="true" type="search" style="margin: 0; flex: 1;">
-					<template #label>MIME type</template>
-				</MkInput>
-			</div>
-			<MkPagination v-slot="{items}" :pagination="pagination" class="urempief">
-				<button v-for="file in items" :key="file.id" class="file _panel _button _gap" @click="show(file, $event)">
-					<MkDriveFileThumbnail class="thumbnail" :file="file" fit="contain"/>
-					<div class="body">
-						<div>
-							<small style="opacity: 0.7;">{{ file.name }}</small>
-						</div>
-						<div>
-							<MkAcct v-if="file.user" :user="file.user"/>
-							<div v-else>{{ $ts.system }}</div>
-						</div>
-						<div>
-							<span style="margin-right: 1em;">{{ file.type }}</span>
-							<span>{{ bytes(file.size) }}</span>
-						</div>
-						<div>
-							<span>{{ $ts.registeredDate }}: <MkTime :time="file.createdAt" mode="detail"/></span>
-						</div>
+<div>
+	<MkStickyContainer>
+		<template #header><XHeader :actions="headerActions"/></template>
+		<MkSpacer :content-max="900">
+			<div class="xrmjdkdw">
+				<div>
+					<div class="inputs" style="display: flex; gap: var(--margin); flex-wrap: wrap;">
+						<MkSelect v-model="origin" style="margin: 0; flex: 1;">
+							<template #label>{{ $ts.instance }}</template>
+							<option value="combined">{{ $ts.all }}</option>
+							<option value="local">{{ $ts.local }}</option>
+							<option value="remote">{{ $ts.remote }}</option>
+						</MkSelect>
+						<MkInput v-model="searchHost" :debounce="true" type="search" style="margin: 0; flex: 1;" :disabled="pagination.params.origin === 'local'">
+							<template #label>{{ $ts.host }}</template>
+						</MkInput>
 					</div>
-				</button>
-			</MkPagination>
-		</div>
-	</div>
+					<div class="inputs" style="display: flex; gap: var(--margin); flex-wrap: wrap; padding-top: 1.2em;">
+						<MkInput v-model="userId" :debounce="true" type="search" style="margin: 0; flex: 1;">
+							<template #label>User ID</template>
+						</MkInput>
+						<MkInput v-model="type" :debounce="true" type="search" style="margin: 0; flex: 1;">
+							<template #label>MIME type</template>
+						</MkInput>
+					</div>
+					<MkFileListForAdmin :pagination="pagination" :view-mode="viewMode"/>
+				</div>
+			</div>
+		</MkSpacer>
+	</MkStickyContainer>
 </div>
 </template>
 
 <script lang="ts" setup>
 import { computed, defineAsyncComponent } from 'vue';
+import * as Acct from 'misskey-js/built/acct';
+import XHeader from './_header_.vue';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import MkSelect from '@/components/form/select.vue';
-import MkPagination from '@/components/ui/pagination.vue';
-import MkContainer from '@/components/ui/container.vue';
-import MkDriveFileThumbnail from '@/components/drive-file-thumbnail.vue';
+import MkFileListForAdmin from '@/components/file-list-for-admin.vue';
 import bytes from '@/filters/bytes';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
-let q = $ref(null);
 let origin = $ref('local');
 let type = $ref(null);
 let searchHost = $ref('');
+let userId = $ref('');
+let viewMode = $ref('grid');
 const pagination = {
 	endpoint: 'admin/drive/files' as const,
 	limit: 10,
 	params: computed(() => ({
 		type: (type && type !== '') ? type : null,
+		userId: (userId && userId !== '') ? userId : null,
 		origin: origin,
 		hostname: (searchHost && searchHost !== '') ? searchHost : null,
 	})),
@@ -93,83 +73,48 @@ function clear() {
 }
 
 function show(file) {
-	os.popup(defineAsyncComponent(() => import('./file-dialog.vue')), {
-		fileId: file.id
-	}, {}, 'closed');
+	os.pageWindow(`/admin/file/${file.id}`);
 }
 
-function find() {
+async function find() {
+	const { canceled, result: q } = await os.inputText({
+		title: i18n.ts.fileIdOrUrl,
+		allowEmpty: false,
+	});
+	if (canceled) return;
+
 	os.api('admin/drive/show-file', q.startsWith('http://') || q.startsWith('https://') ? { url: q.trim() } : { fileId: q.trim() }).then(file => {
 		show(file);
 	}).catch(err => {
 		if (err.code === 'NO_SUCH_FILE') {
 			os.alert({
 				type: 'error',
-				text: i18n.ts.notFound
+				text: i18n.ts.notFound,
 			});
 		}
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: computed(() => ({
-		title: i18n.ts.files,
-		icon: 'fas fa-cloud',
-		bg: 'var(--bg)',
-		actions: [{
-			text: i18n.ts.clearCachedFiles,
-			icon: 'fas fa-trash-alt',
-			handler: clear,
-		}],
-	})),
-});
+const headerActions = $computed(() => [{
+	text: i18n.ts.lookup,
+	icon: 'fas fa-search',
+	handler: find,
+}, {
+	text: i18n.ts.clearCachedFiles,
+	icon: 'fas fa-trash-alt',
+	handler: clear,
+}]);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => ({
+	title: i18n.ts.files,
+	icon: 'fas fa-cloud',
+})));
 </script>
 
 <style lang="scss" scoped>
 .xrmjdkdw {
 	margin: var(--margin);
-
-	> .lookup {
-		margin-bottom: 16px;
-	}
-
-	.urempief {
-		margin-top: var(--margin);
-
-		> .file {
-			display: flex;
-			width: 100%;
-			box-sizing: border-box;
-			text-align: left;
-			align-items: center;
-
-			&:hover {
-				color: var(--accent);
-			}
-
-			> .thumbnail {
-				width: 128px;
-				height: 128px;
-			}
-
-			> .body {
-				margin-left: 0.3em;
-				padding: 8px;
-				flex: 1;
-
-				@media (max-width: 500px) {
-					font-size: 14px;
-				}
-			}
-		}
-	}
-}
-
-.xrmjdkdw-lookup {
-	padding: 16px;
-
-	> .item {
-		margin-bottom: 16px;
-	}
 }
 </style>
diff --git a/packages/client/src/pages/admin/index.vue b/packages/client/src/pages/admin/index.vue
index 9b7fa5678e..f0ac5b3fc9 100644
--- a/packages/client/src/pages/admin/index.vue
+++ b/packages/client/src/pages/admin/index.vue
@@ -1,50 +1,46 @@
 <template>
 <div ref="el" class="hiyeyicy" :class="{ wide: !narrow }">
-	<div v-if="!narrow || initialPage == null" class="nav">
-		<MkHeader :info="header"></MkHeader>
-	
+	<div v-if="!narrow || initialPage == null" class="nav">	
 		<MkSpacer :content-max="700" :margin-min="16">
 			<div class="lxpfedzu">
 				<div class="banner">
 					<img :src="$instance.iconUrl || '/favicon.ico'" alt="" class="icon"/>
 				</div>
 
+				<MkInfo v-if="thereIsUnresolvedAbuseReport" warn class="info">{{ $ts.thereIsUnresolvedAbuseReportWarning }} <MkA to="/admin/abuses" class="_link">{{ $ts.check }}</MkA></MkInfo>
 				<MkInfo v-if="noMaintainerInformation" warn class="info">{{ $ts.noMaintainerInformationWarning }} <MkA to="/admin/settings" class="_link">{{ $ts.configure }}</MkA></MkInfo>
 				<MkInfo v-if="noBotProtection" warn class="info">{{ $ts.noBotProtectionWarning }} <MkA to="/admin/security" class="_link">{{ $ts.configure }}</MkA></MkInfo>
+				<MkInfo v-if="noEmailServer" warn class="info">{{ $ts.noEmailServerWarning }} <MkA to="/admin/email-settings" class="_link">{{ $ts.configure }}</MkA></MkInfo>
 
 				<MkSuperMenu :def="menuDef" :grid="initialPage == null"></MkSuperMenu>
 			</div>
 		</MkSpacer>
 	</div>
 	<div v-if="!(narrow && initialPage == null)" class="main">
-		<MkStickyContainer>
-			<template #header><MkHeader v-if="childInfo && !childInfo.hideHeader" :info="childInfo"/></template>
-			<component :is="component" :ref="el => pageChanged(el)" :key="initialPage" v-bind="pageProps"/>
-		</MkStickyContainer>
+		<component :is="component" :key="initialPage" v-bind="pageProps"/>
 	</div>
 </div>
 </template>
 
 <script lang="ts" setup>
-import { defineAsyncComponent, nextTick, onMounted, onUnmounted, provide, watch } from 'vue';
+import { defineAsyncComponent, inject, nextTick, onMounted, onUnmounted, provide, watch } from 'vue';
 import { i18n } from '@/i18n';
 import MkSuperMenu from '@/components/ui/super-menu.vue';
 import MkInfo from '@/components/ui/info.vue';
 import { scroll } from '@/scripts/scroll';
 import { instance } from '@/instance';
-import * as symbols from '@/symbols';
 import * as os from '@/os';
 import { lookupUser } from '@/scripts/lookup-user';
-import { MisskeyNavigator } from '@/scripts/navigate';
+import { useRouter } from '@/router';
+import { definePageMetadata, provideMetadataReceiver, setPageMetadata } from '@/scripts/page-metadata';
 
 const isEmpty = (x: string | null) => x == null || x === '';
 
-const nav = new MisskeyNavigator();
+const router = useRouter();
 
 const indexInfo = {
 	title: i18n.ts.controlPanel,
 	icon: 'fas fa-cog',
-	bg: 'var(--bg)',
 	hideHeader: true,
 };
 
@@ -63,6 +59,15 @@ let el = $ref(null);
 let pageProps = $ref({});
 let noMaintainerInformation = isEmpty(instance.maintainerName) || isEmpty(instance.maintainerEmail);
 let noBotProtection = !instance.enableHcaptcha && !instance.enableRecaptcha;
+let noEmailServer = !instance.enableEmail;
+let thereIsUnresolvedAbuseReport = $ref(false);
+
+os.api('admin/abuse-user-reports', {
+	state: 'unresolved',
+	limit: 1,
+}).then(reports => {
+	if (reports.length > 0) thereIsUnresolvedAbuseReport = true;
+});
 
 const NARROW_THRESHOLD = 600;
 const ro = new ResizeObserver((entries, observer) => {
@@ -103,7 +108,7 @@ const menuDef = $computed(() => [{
 	}, {
 		icon: 'fas fa-globe',
 		text: i18n.ts.federation,
-		to: '/admin/federation',
+		to: '/about#federation',
 		active: props.initialPage === 'federation',
 	}, {
 		icon: 'fas fa-clipboard-list',
@@ -195,7 +200,7 @@ const component = $computed(() => {
 		case 'overview': return defineAsyncComponent(() => import('./overview.vue'));
 		case 'users': return defineAsyncComponent(() => import('./users.vue'));
 		case 'emojis': return defineAsyncComponent(() => import('./emojis.vue'));
-		case 'federation': return defineAsyncComponent(() => import('../federation.vue'));
+		//case 'federation': return defineAsyncComponent(() => import('../federation.vue'));
 		case 'queue': return defineAsyncComponent(() => import('./queue.vue'));
 		case 'files': return defineAsyncComponent(() => import('./files.vue'));
 		case 'announcements': return defineAsyncComponent(() => import('./announcements.vue'));
@@ -224,7 +229,7 @@ watch(component, () => {
 
 watch(() => props.initialPage, () => {
 	if (props.initialPage == null && !narrow) {
-		nav.push('/admin/overview');
+		router.push('/admin/overview');
 	} else {
 		if (props.initialPage == null) {
 			INFO = indexInfo;
@@ -234,7 +239,7 @@ watch(() => props.initialPage, () => {
 
 watch(narrow, () => {
 	if (props.initialPage == null && !narrow) {
-		nav.push('/admin/overview');
+		router.push('/admin/overview');
 	}
 });
 
@@ -243,7 +248,7 @@ onMounted(() => {
 
 	narrow = el.offsetWidth < NARROW_THRESHOLD;
 	if (props.initialPage == null && !narrow) {
-		nav.push('/admin/overview');
+		router.push('/admin/overview');
 	}
 });
 
@@ -251,19 +256,19 @@ onUnmounted(() => {
 	ro.disconnect();
 });
 
-const pageChanged = (page) => {
-	if (page == null) {
+provideMetadataReceiver((info) => {
+	if (info == null) {
 		childInfo = null;
 	} else {
-		childInfo = page[symbols.PAGE_INFO];
+		childInfo = info;
 	}
-};
+});
 
 const invite = () => {
 	os.api('admin/invite').then(x => {
 		os.alert({
 			type: 'info',
-			text: x.code
+			text: x.code,
 		});
 	}).catch(err => {
 		os.alert({
@@ -279,33 +284,38 @@ const lookup = (ev) => {
 		icon: 'fas fa-user',
 		action: () => {
 			lookupUser();
-		}
+		},
 	}, {
 		text: i18n.ts.note,
 		icon: 'fas fa-pencil-alt',
 		action: () => {
 			alert('TODO');
-		}
+		},
 	}, {
 		text: i18n.ts.file,
 		icon: 'fas fa-cloud',
 		action: () => {
 			alert('TODO');
-		}
+		},
 	}, {
 		text: i18n.ts.instance,
 		icon: 'fas fa-globe',
 		action: () => {
 			alert('TODO');
-		}
+		},
 	}], ev.currentTarget ?? ev.target);
 };
 
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(INFO);
+
 defineExpose({
-	[symbols.PAGE_INFO]: INFO,
 	header: {
 		title: i18n.ts.controlPanel,
-	}
+	},
 });
 </script>
 
diff --git a/packages/client/src/pages/admin/instance-block.vue b/packages/client/src/pages/admin/instance-block.vue
index 3347846a80..6d479e8f0d 100644
--- a/packages/client/src/pages/admin/instance-block.vue
+++ b/packages/client/src/pages/admin/instance-block.vue
@@ -1,25 +1,29 @@
 <template>
-<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
-	<FormSuspense :p="init">
-		<FormTextarea v-model="blockedHosts" class="_formBlock">
-			<span>{{ i18n.ts.blockedInstances }}</span>
-			<template #caption>{{ i18n.ts.blockedInstancesDescription }}</template>
-		</FormTextarea>
+<MkStickyContainer>
+	<template #header><XHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
+		<FormSuspense :p="init">
+			<FormTextarea v-model="blockedHosts" class="_formBlock">
+				<span>{{ i18n.ts.blockedInstances }}</span>
+				<template #caption>{{ i18n.ts.blockedInstancesDescription }}</template>
+			</FormTextarea>
 
-		<FormButton primary class="_formBlock" @click="save"><i class="fas fa-save"></i> {{ i18n.ts.save }}</FormButton>
-	</FormSuspense>
-</MkSpacer>
+			<FormButton primary class="_formBlock" @click="save"><i class="fas fa-save"></i> {{ i18n.ts.save }}</FormButton>
+		</FormSuspense>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { } from 'vue';
+import XHeader from './_header_.vue';
 import FormButton from '@/components/ui/button.vue';
 import FormTextarea from '@/components/form/textarea.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { fetchInstance } from '@/instance';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let blockedHosts: string = $ref('');
 
@@ -36,11 +40,12 @@ function save() {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.instanceBlocking,
-		icon: 'fas fa-ban',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.instanceBlocking,
+	icon: 'fas fa-ban',
 });
 </script>
diff --git a/packages/client/src/pages/admin/integrations.vue b/packages/client/src/pages/admin/integrations.vue
index d6061d0e51..9964426a68 100644
--- a/packages/client/src/pages/admin/integrations.vue
+++ b/packages/client/src/pages/admin/integrations.vue
@@ -1,5 +1,6 @@
-<template>
-<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
+<template><MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+		<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
 	<FormSuspense :p="init">
 		<FormFolder class="_formBlock">
 			<template #icon><i class="fab fa-twitter"></i></template>
@@ -20,19 +21,19 @@
 			<XDiscord/>
 		</FormFolder>
 	</FormSuspense>
-</MkSpacer>
+</MkSpacer></MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { } from 'vue';
-import FormFolder from '@/components/form/folder.vue';
-import FormSuspense from '@/components/form/suspense.vue';
 import XTwitter from './integrations.twitter.vue';
 import XGithub from './integrations.github.vue';
 import XDiscord from './integrations.discord.vue';
+import FormSuspense from '@/components/form/suspense.vue';
+import FormFolder from '@/components/form/folder.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let enableTwitterIntegration: boolean = $ref(false);
 let enableGithubIntegration: boolean = $ref(false);
@@ -45,11 +46,12 @@ async function init() {
 	enableDiscordIntegration = meta.enableDiscordIntegration;
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.integration,
-		icon: 'fas fa-share-alt',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.integration,
+	icon: 'fas fa-share-alt',
 });
 </script>
diff --git a/packages/client/src/pages/admin/object-storage.vue b/packages/client/src/pages/admin/object-storage.vue
index d109db9c38..5cc3018532 100644
--- a/packages/client/src/pages/admin/object-storage.vue
+++ b/packages/client/src/pages/admin/object-storage.vue
@@ -1,82 +1,85 @@
 <template>
-<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
-	<FormSuspense :p="init">
-		<div class="_formRoot">
-			<FormSwitch v-model="useObjectStorage" class="_formBlock">{{ i18n.ts.useObjectStorage }}</FormSwitch>
+<MkStickyContainer>
+	<template #header><XHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
+		<FormSuspense :p="init">
+			<div class="_formRoot">
+				<FormSwitch v-model="useObjectStorage" class="_formBlock">{{ i18n.ts.useObjectStorage }}</FormSwitch>
 
-			<template v-if="useObjectStorage">
-				<FormInput v-model="objectStorageBaseUrl" class="_formBlock">
-					<template #label>{{ i18n.ts.objectStorageBaseUrl }}</template>
-					<template #caption>{{ i18n.ts.objectStorageBaseUrlDesc }}</template>
-				</FormInput>
-
-				<FormInput v-model="objectStorageBucket" class="_formBlock">
-					<template #label>{{ i18n.ts.objectStorageBucket }}</template>
-					<template #caption>{{ i18n.ts.objectStorageBucketDesc }}</template>
-				</FormInput>
-
-				<FormInput v-model="objectStoragePrefix" class="_formBlock">
-					<template #label>{{ i18n.ts.objectStoragePrefix }}</template>
-					<template #caption>{{ i18n.ts.objectStoragePrefixDesc }}</template>
-				</FormInput>
+				<template v-if="useObjectStorage">
+					<FormInput v-model="objectStorageBaseUrl" class="_formBlock">
+						<template #label>{{ i18n.ts.objectStorageBaseUrl }}</template>
+						<template #caption>{{ i18n.ts.objectStorageBaseUrlDesc }}</template>
+					</FormInput>
 
-				<FormInput v-model="objectStorageEndpoint" class="_formBlock">
-					<template #label>{{ i18n.ts.objectStorageEndpoint }}</template>
-					<template #caption>{{ i18n.ts.objectStorageEndpointDesc }}</template>
-				</FormInput>
+					<FormInput v-model="objectStorageBucket" class="_formBlock">
+						<template #label>{{ i18n.ts.objectStorageBucket }}</template>
+						<template #caption>{{ i18n.ts.objectStorageBucketDesc }}</template>
+					</FormInput>
 
-				<FormInput v-model="objectStorageRegion" class="_formBlock">
-					<template #label>{{ i18n.ts.objectStorageRegion }}</template>
-					<template #caption>{{ i18n.ts.objectStorageRegionDesc }}</template>
-				</FormInput>
+					<FormInput v-model="objectStoragePrefix" class="_formBlock">
+						<template #label>{{ i18n.ts.objectStoragePrefix }}</template>
+						<template #caption>{{ i18n.ts.objectStoragePrefixDesc }}</template>
+					</FormInput>
 
-				<FormSplit :min-width="280">
-					<FormInput v-model="objectStorageAccessKey" class="_formBlock">
-						<template #prefix><i class="fas fa-key"></i></template>
-						<template #label>Access key</template>
+					<FormInput v-model="objectStorageEndpoint" class="_formBlock">
+						<template #label>{{ i18n.ts.objectStorageEndpoint }}</template>
+						<template #caption>{{ i18n.ts.objectStorageEndpointDesc }}</template>
 					</FormInput>
 
-					<FormInput v-model="objectStorageSecretKey" class="_formBlock">
-						<template #prefix><i class="fas fa-key"></i></template>
-						<template #label>Secret key</template>
+					<FormInput v-model="objectStorageRegion" class="_formBlock">
+						<template #label>{{ i18n.ts.objectStorageRegion }}</template>
+						<template #caption>{{ i18n.ts.objectStorageRegionDesc }}</template>
 					</FormInput>
-				</FormSplit>
 
-				<FormSwitch v-model="objectStorageUseSSL" class="_formBlock">
-					<template #label>{{ i18n.ts.objectStorageUseSSL }}</template>
-					<template #caption>{{ i18n.ts.objectStorageUseSSLDesc }}</template>
-				</FormSwitch>
+					<FormSplit :min-width="280">
+						<FormInput v-model="objectStorageAccessKey" class="_formBlock">
+							<template #prefix><i class="fas fa-key"></i></template>
+							<template #label>Access key</template>
+						</FormInput>
 
-				<FormSwitch v-model="objectStorageUseProxy" class="_formBlock">
-					<template #label>{{ i18n.ts.objectStorageUseProxy }}</template>
-					<template #caption>{{ i18n.ts.objectStorageUseProxyDesc }}</template>
-				</FormSwitch>
+						<FormInput v-model="objectStorageSecretKey" class="_formBlock">
+							<template #prefix><i class="fas fa-key"></i></template>
+							<template #label>Secret key</template>
+						</FormInput>
+					</FormSplit>
 
-				<FormSwitch v-model="objectStorageSetPublicRead" class="_formBlock">
-					<template #label>{{ i18n.ts.objectStorageSetPublicRead }}</template>
-				</FormSwitch>
+					<FormSwitch v-model="objectStorageUseSSL" class="_formBlock">
+						<template #label>{{ i18n.ts.objectStorageUseSSL }}</template>
+						<template #caption>{{ i18n.ts.objectStorageUseSSLDesc }}</template>
+					</FormSwitch>
 
-				<FormSwitch v-model="objectStorageS3ForcePathStyle" class="_formBlock">
-					<template #label>s3ForcePathStyle</template>
-				</FormSwitch>
-			</template>
-		</div>
-	</FormSuspense>
-</MkSpacer>
+					<FormSwitch v-model="objectStorageUseProxy" class="_formBlock">
+						<template #label>{{ i18n.ts.objectStorageUseProxy }}</template>
+						<template #caption>{{ i18n.ts.objectStorageUseProxyDesc }}</template>
+					</FormSwitch>
+
+					<FormSwitch v-model="objectStorageSetPublicRead" class="_formBlock">
+						<template #label>{{ i18n.ts.objectStorageSetPublicRead }}</template>
+					</FormSwitch>
+
+					<FormSwitch v-model="objectStorageS3ForcePathStyle" class="_formBlock">
+						<template #label>s3ForcePathStyle</template>
+					</FormSwitch>
+				</template>
+			</div>
+		</FormSuspense>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { } from 'vue';
+import XHeader from './_header_.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormInput from '@/components/form/input.vue';
-import FormGroup from '@/components/form/group.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import FormSplit from '@/components/form/split.vue';
 import FormSection from '@/components/form/section.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { fetchInstance } from '@/instance';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let useObjectStorage: boolean = $ref(false);
 let objectStorageBaseUrl: string | null = $ref(null);
@@ -129,17 +132,17 @@ function save() {
 	});
 }
 
-defineExpose({
-  [symbols.PAGE_INFO]: {
-		title: i18n.ts.objectStorage,
-		icon: 'fas fa-cloud',
-		bg: 'var(--bg)',
-		actions: [{
-			asFullButton: true,
-			icon: 'fas fa-check',
-			text: i18n.ts.save,
-			handler: save,
-		}],
-	}
+const headerActions = $computed(() => [{
+	asFullButton: true,
+	icon: 'fas fa-check',
+	text: i18n.ts.save,
+	handler: save,
+}]);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.objectStorage,
+	icon: 'fas fa-cloud',
 });
 </script>
diff --git a/packages/client/src/pages/admin/other-settings.vue b/packages/client/src/pages/admin/other-settings.vue
index 552b05f347..ee4e8edba0 100644
--- a/packages/client/src/pages/admin/other-settings.vue
+++ b/packages/client/src/pages/admin/other-settings.vue
@@ -1,18 +1,22 @@
 <template>
-<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
-	<FormSuspense :p="init">
-		none
-	</FormSuspense>
-</MkSpacer>
+<MkStickyContainer>
+	<template #header><XHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
+		<FormSuspense :p="init">
+			none
+		</FormSuspense>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { } from 'vue';
+import XHeader from './_header_.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { fetchInstance } from '@/instance';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 async function init() {
 	await os.api('admin/meta');
@@ -24,17 +28,17 @@ function save() {
 	});
 }
 
-defineExpose({
-  [symbols.PAGE_INFO]: {
-		title: i18n.ts.other,
-		icon: 'fas fa-cogs',
-		bg: 'var(--bg)',
-		actions: [{
-			asFullButton: true,
-			icon: 'fas fa-check',
-			text: i18n.ts.save,
-			handler: save,
-		}],
-	}
+const headerActions = $computed(() => [{
+	asFullButton: true,
+	icon: 'fas fa-check',
+	text: i18n.ts.save,
+	handler: save,
+}]);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.other,
+	icon: 'fas fa-cogs',
 });
 </script>
diff --git a/packages/client/src/pages/admin/overview.federation.vue b/packages/client/src/pages/admin/overview.federation.vue
new file mode 100644
index 0000000000..6c99cad33c
--- /dev/null
+++ b/packages/client/src/pages/admin/overview.federation.vue
@@ -0,0 +1,100 @@
+<template>
+<div class="wbrkwale">
+	<MkLoading v-if="fetching"/>
+	<transition-group v-else tag="div" :name="$store.state.animation ? 'chart' : ''" class="instances">
+		<MkA v-for="(instance, i) in instances" :key="instance.id" :to="`/instance-info/${instance.host}`" class="instance">
+			<img v-if="instance.iconUrl" :src="instance.iconUrl" alt=""/>
+			<div class="body">
+				<div class="name">{{ instance.name ?? instance.host }}</div>
+				<div class="host">{{ instance.host }}</div>
+			</div>
+			<MkMiniChart class="chart" :src="charts[i].requests.received"/>
+		</MkA>
+	</transition-group>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref } from 'vue';
+import MkMiniChart from '@/components/mini-chart.vue';
+import * as os from '@/os';
+import { useInterval } from '@/scripts/use-interval';
+
+const instances = ref([]);
+const charts = ref([]);
+const fetching = ref(true);
+
+const fetch = async () => {
+	const fetchedInstances = await os.api('federation/instances', {
+		sort: '+lastCommunicatedAt',
+		limit: 5,
+	});
+	const fetchedCharts = await Promise.all(fetchedInstances.map(i => os.apiGet('charts/instance', { host: i.host, limit: 16, span: 'hour' })));
+	instances.value = fetchedInstances;
+	charts.value = fetchedCharts;
+	fetching.value = false;
+};
+
+useInterval(fetch, 1000 * 60, {
+	immediate: true,
+	afterMounted: true,
+});
+</script>
+
+<style lang="scss" scoped>
+.wbrkwale {
+	> .instances {
+		.chart-move {
+			transition: transform 1s ease;
+		}
+
+		> .instance {
+			display: flex;
+			align-items: center;
+			padding: 16px 20px;
+
+			&:not(:last-child) {
+				border-bottom: solid 0.5px var(--divider);
+			}
+
+			> img {
+				display: block;
+				width: 34px;
+				height: 34px;
+				object-fit: cover;
+				border-radius: 4px;
+				margin-right: 12px;
+			}
+
+			> .body {
+				flex: 1;
+				overflow: hidden;
+				font-size: 0.9em;
+				color: var(--fg);
+				padding-right: 8px;
+
+				> .name {
+					display: block;
+					width: 100%;
+					white-space: nowrap;
+					overflow: hidden;
+					text-overflow: ellipsis;
+				}
+
+				> .host {
+					margin: 0;
+					font-size: 75%;
+					opacity: 0.7;
+					white-space: nowrap;
+					overflow: hidden;
+					text-overflow: ellipsis;
+				}
+			}
+
+			> .chart {
+				height: 30px;
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/client/src/pages/admin/overview.pie.vue b/packages/client/src/pages/admin/overview.pie.vue
new file mode 100644
index 0000000000..d3b2032876
--- /dev/null
+++ b/packages/client/src/pages/admin/overview.pie.vue
@@ -0,0 +1,108 @@
+<template>
+<canvas ref="chartEl"></canvas>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref } from 'vue';
+import {
+	Chart,
+	ArcElement,
+	LineElement,
+	BarElement,
+	PointElement,
+	BarController,
+	LineController,
+	CategoryScale,
+	LinearScale,
+	TimeScale,
+	Legend,
+	Title,
+	Tooltip,
+	SubTitle,
+	Filler,
+	DoughnutController,
+} from 'chart.js';
+import number from '@/filters/number';
+import { defaultStore } from '@/store';
+import { useChartTooltip } from '@/scripts/use-chart-tooltip';
+
+Chart.register(
+	ArcElement,
+	LineElement,
+	BarElement,
+	PointElement,
+	BarController,
+	LineController,
+	DoughnutController,
+	CategoryScale,
+	LinearScale,
+	TimeScale,
+	Legend,
+	Title,
+	Tooltip,
+	SubTitle,
+	Filler,
+);
+
+const props = defineProps<{
+	data: { name: string; value: number; color: string; onClick?: () => void }[];
+}>();
+
+const chartEl = ref<HTMLCanvasElement>(null);
+
+// フォントカラー
+Chart.defaults.color = getComputedStyle(document.documentElement).getPropertyValue('--fg');
+
+const { handler: externalTooltipHandler } = useChartTooltip();
+
+let chartInstance: Chart;
+
+onMounted(() => {
+	chartInstance = new Chart(chartEl.value, {
+		type: 'doughnut',
+		data: {
+			labels: props.data.map(x => x.name),
+			datasets: [{
+				backgroundColor: props.data.map(x => x.color),
+				borderColor: getComputedStyle(document.documentElement).getPropertyValue('--panel'),
+				borderWidth: 2,
+				hoverOffset: 0,
+				data: props.data.map(x => x.value),
+			}],
+		},
+		options: {
+			layout: {
+				padding: {
+					left: 16,
+					right: 16,
+					top: 16,
+					bottom: 16,
+				},
+			},
+			onClick: (ev) => {
+				const hit = chartInstance.getElementsAtEventForMode(ev, 'nearest', { intersect: true }, false)[0];
+				if (hit && props.data[hit.index].onClick) {
+					props.data[hit.index].onClick();
+				}
+			},
+			plugins: {
+				legend: {
+					display: false,
+				},
+				tooltip: {
+					enabled: false,
+					mode: 'index',
+					animation: {
+						duration: 0,
+					},
+					external: externalTooltipHandler,
+				},
+			},
+		},
+	});
+});
+</script>
+
+<style lang="scss" scoped>
+
+</style>
diff --git a/packages/client/src/pages/admin/overview.queue-chart.vue b/packages/client/src/pages/admin/overview.queue-chart.vue
new file mode 100644
index 0000000000..a2b748ad38
--- /dev/null
+++ b/packages/client/src/pages/admin/overview.queue-chart.vue
@@ -0,0 +1,211 @@
+<template>
+<canvas ref="chartEl"></canvas>
+</template>
+
+<script lang="ts" setup>
+import { defineComponent, onMounted, onUnmounted, ref } from 'vue';
+import {
+	Chart,
+	ArcElement,
+	LineElement,
+	BarElement,
+	PointElement,
+	BarController,
+	LineController,
+	CategoryScale,
+	LinearScale,
+	TimeScale,
+	Legend,
+	Title,
+	Tooltip,
+	SubTitle,
+	Filler,
+} from 'chart.js';
+import number from '@/filters/number';
+import * as os from '@/os';
+import { defaultStore } from '@/store';
+import { useChartTooltip } from '@/scripts/use-chart-tooltip';
+
+Chart.register(
+	ArcElement,
+	LineElement,
+	BarElement,
+	PointElement,
+	BarController,
+	LineController,
+	CategoryScale,
+	LinearScale,
+	TimeScale,
+	Legend,
+	Title,
+	Tooltip,
+	SubTitle,
+	Filler,
+);
+
+const props = defineProps<{
+	domain: string;
+	connection: any;
+}>();
+
+const alpha = (hex, a) => {
+	const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex)!;
+	const r = parseInt(result[1], 16);
+	const g = parseInt(result[2], 16);
+	const b = parseInt(result[3], 16);
+	return `rgba(${r}, ${g}, ${b}, ${a})`;
+};
+
+const chartEl = ref<HTMLCanvasElement>(null);
+
+const gridColor = defaultStore.state.darkMode ? 'rgba(255, 255, 255, 0.1)' : 'rgba(0, 0, 0, 0.1)';
+
+// フォントカラー
+Chart.defaults.color = getComputedStyle(document.documentElement).getPropertyValue('--fg');
+
+const { handler: externalTooltipHandler } = useChartTooltip();
+
+let chartInstance: Chart;
+
+const onStats = (stats) => {
+	chartInstance.data.labels.push('');
+	chartInstance.data.datasets[0].data.push(stats[props.domain].activeSincePrevTick);
+	chartInstance.data.datasets[1].data.push(stats[props.domain].active);
+	chartInstance.data.datasets[2].data.push(stats[props.domain].waiting);
+	chartInstance.data.datasets[3].data.push(stats[props.domain].delayed);
+	if (chartInstance.data.datasets[0].data.length > 100) {
+		chartInstance.data.labels.shift();
+		chartInstance.data.datasets[0].data.shift();
+		chartInstance.data.datasets[1].data.shift();
+		chartInstance.data.datasets[2].data.shift();
+		chartInstance.data.datasets[3].data.shift();
+	}
+	chartInstance.update();
+};
+
+const onStatsLog = (statsLog) => {
+	for (const stats of [...statsLog].reverse()) {
+		chartInstance.data.labels.push('');
+		chartInstance.data.datasets[0].data.push(stats[props.domain].activeSincePrevTick);
+		chartInstance.data.datasets[1].data.push(stats[props.domain].active);
+		chartInstance.data.datasets[2].data.push(stats[props.domain].waiting);
+		chartInstance.data.datasets[3].data.push(stats[props.domain].delayed);
+		if (chartInstance.data.datasets[0].data.length > 100) {
+			chartInstance.data.labels.shift();
+			chartInstance.data.datasets[0].data.shift();
+			chartInstance.data.datasets[1].data.shift();
+			chartInstance.data.datasets[2].data.shift();
+			chartInstance.data.datasets[3].data.shift();
+		}
+	}
+	chartInstance.update();
+};
+
+onMounted(() => {
+	chartInstance = new Chart(chartEl.value, {
+		type: 'line',
+		data: {
+			labels: [],
+			datasets: [{
+				label: 'Process',
+				pointRadius: 0,
+				tension: 0.3,
+				borderWidth: 2,
+				borderJoinStyle: 'round',
+				borderColor: '#00E396',
+				backgroundColor: alpha('#00E396', 0.1),
+				data: [],
+			}, {
+				label: 'Active',
+				pointRadius: 0,
+				tension: 0.3,
+				borderWidth: 2,
+				borderJoinStyle: 'round',
+				borderColor: '#00BCD4',
+				backgroundColor: alpha('#00BCD4', 0.1),
+				data: [],
+			}, {
+				label: 'Waiting',
+				pointRadius: 0,
+				tension: 0.3,
+				borderWidth: 2,
+				borderJoinStyle: 'round',
+				borderColor: '#FFB300',
+				backgroundColor: alpha('#FFB300', 0.1),
+				data: [],
+			}, {
+				label: 'Delayed',
+				pointRadius: 0,
+				tension: 0.3,
+				borderWidth: 2,
+				borderJoinStyle: 'round',
+				borderColor: '#E53935',
+				borderDash: [5, 5],
+				fill: false,
+				data: [],
+			}],
+		},
+		options: {
+			aspectRatio: 2.5,
+			layout: {
+				padding: {
+					left: 0,
+					right: 0,
+					top: 0,
+					bottom: 0,
+				},
+			},
+			scales: {
+				x: {
+					display: false,
+					grid: {
+						display: false,
+					},
+					ticks: {
+						display: false,
+						maxTicksLimit: 10,
+					},
+				},
+				y: {
+					display: false,
+					min: 0,
+					grid: {
+						display: false,
+					},
+					ticks: {
+						display: false,
+					},
+				},
+			},
+			interaction: {
+				intersect: false,
+			},
+			plugins: {
+				legend: {
+					display: false,
+				},
+				tooltip: {
+					enabled: false,
+					mode: 'index',
+					animation: {
+						duration: 0,
+					},
+					external: externalTooltipHandler,
+				},
+			},
+		},
+	});
+
+	props.connection.on('stats', onStats);
+	props.connection.on('statsLog', onStatsLog);
+});
+
+onUnmounted(() => {
+	props.connection.off('stats', onStats);
+	props.connection.off('statsLog', onStatsLog);
+});
+</script>
+
+<style lang="scss" scoped>
+
+</style>
diff --git a/packages/client/src/pages/admin/overview.user.vue b/packages/client/src/pages/admin/overview.user.vue
new file mode 100644
index 0000000000..d70336f3c2
--- /dev/null
+++ b/packages/client/src/pages/admin/overview.user.vue
@@ -0,0 +1,76 @@
+<template>
+<MkA :class="[$style.root]" :to="`/user-info/${user.id}`">
+	<MkAvatar class="avatar" :user="user" :disable-link="true" :show-indicator="true"/>
+	<div class="body">
+		<span class="name"><MkUserName class="name" :user="user"/></span>
+		<span class="sub"><span class="acct _monospace">@{{ acct(user) }}</span></span>
+	</div>
+	<MkMiniChart v-if="chart" class="chart" :src="chart.inc"/>
+</MkA>
+</template>
+
+<script lang="ts" setup>
+import * as misskey from 'misskey-js';
+import MkMiniChart from '@/components/mini-chart.vue';
+import * as os from '@/os';
+import { acct } from '@/filters/user';
+
+const props = defineProps<{
+	user: misskey.entities.User;
+}>();
+
+let chart = $ref(null);
+
+os.apiGet('charts/user/notes', { userId: props.user.id, limit: 16, span: 'day' }).then(res => {
+	chart = res;
+});
+</script>
+
+<style lang="scss" module>
+.root {
+	$bodyTitleHieght: 18px;
+	$bodyInfoHieght: 16px;
+
+	display: flex;
+	align-items: center;
+
+	> :global(.avatar) {
+		display: block;
+		width: ($bodyTitleHieght + $bodyInfoHieght);
+		height: ($bodyTitleHieght + $bodyInfoHieght);
+		margin-right: 12px;
+	}
+
+	> :global(.body) {
+		flex: 1;
+		overflow: hidden;
+		font-size: 0.9em;
+		color: var(--fg);
+		padding-right: 8px;
+
+		> :global(.name) {
+			display: block;
+			width: 100%;
+			white-space: nowrap;
+			overflow: hidden;
+			text-overflow: ellipsis;
+			line-height: $bodyTitleHieght;
+		}
+
+		> :global(.sub) {
+			display: block;
+			width: 100%;
+			font-size: 95%;
+			opacity: 0.7;
+			line-height: $bodyInfoHieght;
+			white-space: nowrap;
+			overflow: hidden;
+			text-overflow: ellipsis;
+		}
+	}
+
+	> :global(.chart) {
+		height: 30px;
+	}
+}
+</style>
diff --git a/packages/client/src/pages/admin/overview.vue b/packages/client/src/pages/admin/overview.vue
index cc69424c3b..7e085106b9 100644
--- a/packages/client/src/pages/admin/overview.vue
+++ b/packages/client/src/pages/admin/overview.vue
@@ -1,112 +1,458 @@
 <template>
-<div v-size="{ max: [740] }" class="edbbcaef">
-	<div v-if="stats" class="cfcdecdf" style="margin: var(--margin)">
-		<div class="number _panel">
-			<div class="label">Users</div>
-			<div class="value _monospace">
-				{{ number(stats.originalUsersCount) }}
-				<MkNumberDiff v-if="usersComparedToThePrevDay != null" v-tooltip="i18n.ts.dayOverDayChanges" class="diff" :value="usersComparedToThePrevDay"><template #before>(</template><template #after>)</template></MkNumberDiff>
+<MkSpacer :content-max="900">
+	<div ref="rootEl" v-size="{ max: [740] }" class="edbbcaef">
+		<div class="left">
+			<div v-if="stats" class="container stats">
+				<div class="title">Stats</div>
+				<div class="body">
+					<div class="number _panel">
+						<div class="label">Users</div>
+						<div class="value _monospace">
+							{{ number(stats.originalUsersCount) }}
+							<MkNumberDiff v-if="usersComparedToThePrevDay != null" v-tooltip="i18n.ts.dayOverDayChanges" class="diff" :value="usersComparedToThePrevDay"><template #before>(</template><template #after>)</template></MkNumberDiff>
+						</div>
+					</div>
+					<div class="number _panel">
+						<div class="label">Notes</div>
+						<div class="value _monospace">
+							{{ number(stats.originalNotesCount) }}
+							<MkNumberDiff v-if="notesComparedToThePrevDay != null" v-tooltip="i18n.ts.dayOverDayChanges" class="diff" :value="notesComparedToThePrevDay"><template #before>(</template><template #after>)</template></MkNumberDiff>
+						</div>
+					</div>
+				</div>
 			</div>
-		</div>
-		<div class="number _panel">
-			<div class="label">Notes</div>
-			<div class="value _monospace">
-				{{ number(stats.originalNotesCount) }}
-				<MkNumberDiff v-if="notesComparedToThePrevDay != null" v-tooltip="i18n.ts.dayOverDayChanges" class="diff" :value="notesComparedToThePrevDay"><template #before>(</template><template #after>)</template></MkNumberDiff>
-			</div>
-		</div>
-	</div>
 
-	<MkContainer :foldable="true" class="charts">
-		<template #header><i class="fas fa-chart-bar"></i>{{ i18n.ts.charts }}</template>
-		<div style="padding: 12px;">
-			<MkInstanceStats :chart-limit="500" :detailed="true"/>
-		</div>
-	</MkContainer>
+			<div class="container queue">
+				<div class="title">Job queue</div>
+				<div class="body">
+					<div class="chart deliver">
+						<div class="title">Deliver</div>
+						<XQueueChart :connection="queueStatsConnection" domain="deliver"/>
+					</div>
+					<div class="chart inbox">
+						<div class="title">Inbox</div>
+						<XQueueChart :connection="queueStatsConnection" domain="inbox"/>
+					</div>
+				</div>
+			</div>
 
-	<div class="queue">
-		<MkContainer :foldable="true" :thin="true" class="deliver">
-			<template #header>Queue: deliver</template>
-			<MkQueueChart :connection="queueStatsConnection" domain="deliver"/>
-		</MkContainer>
-		<MkContainer :foldable="true" :thin="true" class="inbox">
-			<template #header>Queue: inbox</template>
-			<MkQueueChart :connection="queueStatsConnection" domain="inbox"/>
-		</MkContainer>
-	</div>
+			<div class="container users">
+				<div class="title">New users</div>
+				<div v-if="newUsers" class="body">
+					<XUser v-for="user in newUsers" :key="user.id" class="user" :user="user"/>
+				</div>
+			</div>
 
-		<!--<XMetrics/>-->
+			<div class="container files">
+				<div class="title">Recent files</div>
+				<div class="body">
+					<MkFileListForAdmin :pagination="filesPagination" view-mode="grid"/>
+				</div>
+			</div>
 
-	<MkFolder style="margin: var(--margin)">
-		<template #header><i class="fas fa-info-circle"></i> {{ i18n.ts.info }}</template>
-		<div class="cfcdecdf">
-			<div class="number _panel">
-				<div class="label">Misskey</div>
-				<div class="value _monospace">{{ version }}</div>
+			<div class="container env">
+				<div class="title">Enviroment</div>
+				<div class="body">
+					<div class="number _panel">
+						<div class="label">Misskey</div>
+						<div class="value _monospace">{{ version }}</div>
+					</div>
+					<div v-if="serverInfo" class="number _panel">
+						<div class="label">Node.js</div>
+						<div class="value _monospace">{{ serverInfo.node }}</div>
+					</div>
+					<div v-if="serverInfo" class="number _panel">
+						<div class="label">PostgreSQL</div>
+						<div class="value _monospace">{{ serverInfo.psql }}</div>
+					</div>
+					<div v-if="serverInfo" class="number _panel">
+						<div class="label">Redis</div>
+						<div class="value _monospace">{{ serverInfo.redis }}</div>
+					</div>
+					<div class="number _panel">
+						<div class="label">Vue</div>
+						<div class="value _monospace">{{ vueVersion }}</div>
+					</div>
+				</div>
+			</div>
+		</div>
+		<div class="right">
+			<div class="container charts">
+				<div class="title">Active users</div>
+				<div class="body">
+					<canvas ref="chartEl"></canvas>
+				</div>
 			</div>
-			<div v-if="serverInfo" class="number _panel">
-				<div class="label">Node.js</div>
-				<div class="value _monospace">{{ serverInfo.node }}</div>
+			<div class="container federation">
+				<div class="title">Active instances</div>
+				<div class="body">
+					<XFederation/>
+				</div>
 			</div>
-			<div v-if="serverInfo" class="number _panel">
-				<div class="label">PostgreSQL</div>
-				<div class="value _monospace">{{ serverInfo.psql }}</div>
+			<div v-if="stats" class="container federationStats">
+				<div class="title">Federation</div>
+				<div class="body">
+					<div class="number _panel">
+						<div class="label">Sub</div>
+						<div class="value _monospace">
+							{{ number(federationSubActive) }}
+							<MkNumberDiff v-tooltip="i18n.ts.dayOverDayChanges" class="diff" :value="federationSubActiveDiff"><template #before>(</template><template #after>)</template></MkNumberDiff>
+						</div>
+					</div>
+					<div class="number _panel">
+						<div class="label">Pub</div>
+						<div class="value _monospace">
+							{{ number(federationPubActive) }}
+							<MkNumberDiff v-tooltip="i18n.ts.dayOverDayChanges" class="diff" :value="federationPubActiveDiff"><template #before>(</template><template #after>)</template></MkNumberDiff>
+						</div>
+					</div>
+				</div>
 			</div>
-			<div v-if="serverInfo" class="number _panel">
-				<div class="label">Redis</div>
-				<div class="value _monospace">{{ serverInfo.redis }}</div>
+			<div class="container tagCloud">
+				<div class="body">
+					<MkTagCloud v-if="activeInstances">
+						<li v-for="instance in activeInstances">
+							<a @click.prevent="onInstanceClick(instance)">
+								<img style="width: 32px;" :src="instance.iconUrl">
+							</a>
+						</li>
+					</MkTagCloud>
+				</div>
 			</div>
-			<div class="number _panel">
-				<div class="label">Vue</div>
-				<div class="value _monospace">{{ vueVersion }}</div>
+			<div v-if="topSubInstancesForPie && topPubInstancesForPie" class="container federationPies">
+				<div class="body">
+					<div class="chart deliver">
+						<div class="title">Sub</div>
+						<XPie :data="topSubInstancesForPie"/>
+						<div class="subTitle">Top 10</div>
+					</div>
+					<div class="chart inbox">
+						<div class="title">Pub</div>
+						<XPie :data="topPubInstancesForPie"/>
+						<div class="subTitle">Top 10</div>
+					</div>
+				</div>
 			</div>
 		</div>
-	</MkFolder>
-</div>
+	</div>
+</MkSpacer>
 </template>
 
 <script lang="ts" setup>
 import { markRaw, version as vueVersion, onMounted, onBeforeUnmount, nextTick } from 'vue';
-import MkInstanceStats from '@/components/instance-stats.vue';
+import {
+	Chart,
+	ArcElement,
+	LineElement,
+	BarElement,
+	PointElement,
+	BarController,
+	LineController,
+	CategoryScale,
+	LinearScale,
+	TimeScale,
+	Legend,
+	Title,
+	Tooltip,
+	SubTitle,
+	Filler,
+} from 'chart.js';
+import { enUS } from 'date-fns/locale';
+import tinycolor from 'tinycolor2';
+import MagicGrid from 'magic-grid';
+import XMetrics from './metrics.vue';
+import XFederation from './overview.federation.vue';
+import XQueueChart from './overview.queue-chart.vue';
+import XUser from './overview.user.vue';
+import XPie from './overview.pie.vue';
 import MkNumberDiff from '@/components/number-diff.vue';
-import MkContainer from '@/components/ui/container.vue';
-import MkFolder from '@/components/ui/folder.vue';
-import MkQueueChart from '@/components/queue-chart.vue';
+import MkTagCloud from '@/components/tag-cloud.vue';
 import { version, url } from '@/config';
 import number from '@/filters/number';
-import XMetrics from './metrics.vue';
 import * as os from '@/os';
 import { stream } from '@/stream';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import 'chartjs-adapter-date-fns';
+import { defaultStore } from '@/store';
+import { useChartTooltip } from '@/scripts/use-chart-tooltip';
+import MkFileListForAdmin from '@/components/file-list-for-admin.vue';
 
+Chart.register(
+	ArcElement,
+	LineElement,
+	BarElement,
+	PointElement,
+	BarController,
+	LineController,
+	CategoryScale,
+	LinearScale,
+	TimeScale,
+	Legend,
+	Title,
+	Tooltip,
+	SubTitle,
+	Filler,
+	//gradient,
+);
+
+const rootEl = $ref<HTMLElement>();
+const chartEl = $ref<HTMLCanvasElement>(null);
 let stats: any = $ref(null);
 let serverInfo: any = $ref(null);
+let topSubInstancesForPie: any = $ref(null);
+let topPubInstancesForPie: any = $ref(null);
 let usersComparedToThePrevDay: any = $ref(null);
 let notesComparedToThePrevDay: any = $ref(null);
+let federationPubActive = $ref<number | null>(null);
+let federationPubActiveDiff = $ref<number | null>(null);
+let federationSubActive = $ref<number | null>(null);
+let federationSubActiveDiff = $ref<number | null>(null);
+let newUsers = $ref(null);
+let activeInstances = $shallowRef(null);
 const queueStatsConnection = markRaw(stream.useChannel('queueStats'));
+const now = new Date();
+let chartInstance: Chart = null;
+const chartLimit = 30;
+const filesPagination = {
+	endpoint: 'admin/drive/files' as const,
+	limit: 9,
+	noPaging: true,
+};
+
+const { handler: externalTooltipHandler } = useChartTooltip();
+
+async function renderChart() {
+	if (chartInstance) {
+		chartInstance.destroy();
+	}
+
+	const getDate = (ago: number) => {
+		const y = now.getFullYear();
+		const m = now.getMonth();
+		const d = now.getDate();
+
+		return new Date(y, m, d - ago);
+	};
+
+	const format = (arr) => {
+		return arr.map((v, i) => ({
+			x: getDate(i).getTime(),
+			y: v,
+		}));
+	};
+
+	const raw = await os.api('charts/active-users', { limit: chartLimit, span: 'day' });
+
+	const gridColor = defaultStore.state.darkMode ? 'rgba(255, 255, 255, 0.1)' : 'rgba(0, 0, 0, 0.1)';
+	const vLineColor = defaultStore.state.darkMode ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';
+
+	// フォントカラー
+	Chart.defaults.color = getComputedStyle(document.documentElement).getPropertyValue('--fg');
+
+	const color = tinycolor(getComputedStyle(document.documentElement).getPropertyValue('--accent'));
+
+	chartInstance = new Chart(chartEl, {
+		type: 'bar',
+		data: {
+			//labels: new Array(props.limit).fill(0).map((_, i) => getDate(i).toLocaleString()).slice().reverse(),
+			datasets: [{
+				parsing: false,
+				label: 'a',
+				data: format(raw.readWrite).slice().reverse(),
+				tension: 0.3,
+				pointRadius: 0,
+				borderWidth: 0,
+				borderJoinStyle: 'round',
+				borderRadius: 3,
+				backgroundColor: color,
+				/*gradient: props.bar ? undefined : {
+					backgroundColor: {
+						axis: 'y',
+						colors: {
+							0: alpha(x.color ? x.color : getColor(i), 0),
+							[maxes[i]]: alpha(x.color ? x.color : getColor(i), 0.2),
+						},
+					},
+				},*/
+				barPercentage: 0.9,
+				categoryPercentage: 0.9,
+				clip: 8,
+			}],
+		},
+		options: {
+			aspectRatio: 2.5,
+			layout: {
+				padding: {
+					left: 0,
+					right: 0,
+					top: 0,
+					bottom: 0,
+				},
+			},
+			scales: {
+				x: {
+					type: 'time',
+					display: false,
+					stacked: true,
+					offset: false,
+					time: {
+						stepSize: 1,
+						unit: 'month',
+					},
+					grid: {
+						display: false,
+					},
+					ticks: {
+						display: false,
+					},
+					adapters: {
+						date: {
+							locale: enUS,
+						},
+					},
+					min: getDate(chartLimit).getTime(),
+				},
+				y: {
+					display: false,
+					position: 'left',
+					stacked: true,
+					grid: {
+						display: false,
+					},
+					ticks: {
+						display: false,
+						//mirror: true,
+					},
+				},
+			},
+			interaction: {
+				intersect: false,
+				mode: 'index',
+			},
+			elements: {
+				point: {
+					hoverRadius: 5,
+					hoverBorderWidth: 2,
+				},
+			},
+			animation: false,
+			plugins: {
+				legend: {
+					display: false,
+				},
+				tooltip: {
+					enabled: false,
+					mode: 'index',
+					animation: {
+						duration: 0,
+					},
+					external: externalTooltipHandler,
+				},
+				//gradient,
+			},
+		},
+		plugins: [{
+			id: 'vLine',
+			beforeDraw(chart, args, options) {
+				if (chart.tooltip._active && chart.tooltip._active.length) {
+					const activePoint = chart.tooltip._active[0];
+					const ctx = chart.ctx;
+					const x = activePoint.element.x;
+					const topY = chart.scales.y.top;
+					const bottomY = chart.scales.y.bottom;
+
+					ctx.save();
+					ctx.beginPath();
+					ctx.moveTo(x, bottomY);
+					ctx.lineTo(x, topY);
+					ctx.lineWidth = 1;
+					ctx.strokeStyle = vLineColor;
+					ctx.stroke();
+					ctx.restore();
+				}
+			},
+		}],
+	});
+}
+
+function onInstanceClick(i) {
+	os.pageWindow(`/instance-info/${i.host}`);
+}
+
+onMounted(async () => {
+	/*
+	const magicGrid = new MagicGrid({
+		container: rootEl,
+		static: true,
+		animate: true,
+	});
+
+	magicGrid.listen();
+	*/
+
+	renderChart();
 
-onMounted(async () => {	
 	os.api('stats', {}).then(statsResponse => {
 		stats = statsResponse;
 
-		os.api('charts/users', { limit: 2, span: 'day' }).then(chart => {
+		os.apiGet('charts/users', { limit: 2, span: 'day' }).then(chart => {
 			usersComparedToThePrevDay = stats.originalUsersCount - chart.local.total[1];
 		});
 
-		os.api('charts/notes', { limit: 2, span: 'day' }).then(chart => {
+		os.apiGet('charts/notes', { limit: 2, span: 'day' }).then(chart => {
 			notesComparedToThePrevDay = stats.originalNotesCount - chart.local.total[1];
 		});
 	});
 
+	os.apiGet('charts/federation', { limit: 2, span: 'day' }).then(chart => {
+		federationPubActive = chart.pubActive[0];
+		federationPubActiveDiff = chart.pubActive[0] - chart.pubActive[1];
+		federationSubActive = chart.subActive[0];
+		federationSubActiveDiff = chart.subActive[0] - chart.subActive[1];
+	});
+
+	os.apiGet('federation/stats', { limit: 10 }).then(res => {
+		topSubInstancesForPie = res.topSubInstances.map(x => ({
+			name: x.host,
+			color: x.themeColor,
+			value: x.followersCount,
+			onClick: () => {
+				os.pageWindow(`/instance-info/${x.host}`);
+			},
+		})).concat([{ name: '(other)', color: '#80808080', value: res.otherFollowersCount }]);
+		topPubInstancesForPie = res.topPubInstances.map(x => ({
+			name: x.host,
+			color: x.themeColor,
+			value: x.followingCount,
+			onClick: () => {
+				os.pageWindow(`/instance-info/${x.host}`);
+			},
+		})).concat([{ name: '(other)', color: '#80808080', value: res.otherFollowingCount }]);
+	});
+
 	os.api('admin/server-info').then(serverInfoResponse => {
 		serverInfo = serverInfoResponse;
 	});
 
+	os.api('admin/show-users', {
+		limit: 5,
+		sort: '+createdAt',
+	}).then(res => {
+		newUsers = res;
+	});
+
+	os.api('federation/instances', {
+		sort: '+lastCommunicatedAt',
+		limit: 25,
+	}).then(res => {
+		activeInstances = res;
+	});
+
 	nextTick(() => {
 		queueStatsConnection.send('requestLog', {
 			id: Math.random().toString().substr(2, 8),
-			length: 200
+			length: 100,
 		});
 	});
 });
@@ -115,74 +461,177 @@ onBeforeUnmount(() => {
 	queueStatsConnection.dispose();
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.dashboard,
-		icon: 'fas fa-tachometer-alt',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.dashboard,
+	icon: 'fas fa-tachometer-alt',
 });
 </script>
 
 <style lang="scss" scoped>
 .edbbcaef {
-	.cfcdecdf {
-		display: grid;
-		grid-gap: 8px;
-		grid-template-columns: repeat(auto-fill,minmax(150px,1fr));
+	display: flex;
 
-		> .number {
-			padding: 12px 16px;
+	> .left, > .right {
+		box-sizing: border-box;
+		width: 50%;
 
-			> .label {
-				opacity: 0.7;
-				font-size: 0.8em;
-			}
+		> .container {
+			margin: 32px 0;
 
-			> .value {
+			> .title {
 				font-weight: bold;
-				font-size: 1.2em;
+				margin-bottom: 16px;
+			}
+
+			&.stats, &.federationStats {
+				> .body {
+					display: grid;
+					grid-gap: 16px;
+					grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
+
+					> .number {
+						padding: 14px 20px;
+
+						> .label {
+							opacity: 0.7;
+							font-size: 0.8em;
+						}
+
+						> .value {
+							font-weight: bold;
+							font-size: 1.5em;
 
-				> .diff {
-					font-size: 0.8em;
+							> .diff {
+								font-size: 0.7em;
+							}
+						}
+					}
 				}
 			}
-		}
-	}
 
-	> .charts {
-		margin: var(--margin);
-	}
+			&.env {
+				> .body {
+					display: grid;
+					grid-gap: 16px;
+					grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
 
-	> .queue {
-		margin: var(--margin);
-		display: flex;
+					> .number {
+						padding: 14px 20px;
 
-		> .deliver,
-		> .inbox {
-			flex: 1;
-			width: 50%;
+						> .label {
+							opacity: 0.7;
+							font-size: 0.8em;
+						}
 
-			&:not(:first-child) {
-				margin-left: var(--margin);
+						> .value {
+							font-size: 1.1em;
+						}
+					}
+				}
 			}
-		}
-	}
 
-	&.max-width_740px {
-		> .queue {
-			display: block;
+			&.charts {
+				> .body {
+					padding: 32px;
+					background: var(--panel);
+					border-radius: var(--radius);
+				}
+			}
 
-			> .deliver,
-			> .inbox {
-				width: 100%;
+			&.users {
+				> .body {
+					background: var(--panel);
+					border-radius: var(--radius);
 
-				&:not(:first-child) {
-					margin-top: var(--margin);
-					margin-left: 0;
+					> .user {
+						padding: 16px 20px;
+
+						&:not(:last-child) {
+							border-bottom: solid 0.5px var(--divider);
+						}
+					}
+				}
+			}
+
+			&.federation {
+				> .body {
+					background: var(--panel);
+					border-radius: var(--radius);
+					overflow: hidden; overflow: clip;
+				}
+			}
+
+			&.queue {
+				> .body {
+					display: grid;
+					grid-gap: 16px;
+					grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
+
+					> .chart {
+						position: relative;
+						padding: 20px;
+						background: var(--panel);
+						border-radius: var(--radius);
+
+						> .title {
+							position: absolute;
+							top: 20px;
+							left: 20px;
+							font-size: 90%;
+						}
+					}
+				}
+			}
+
+			&.federationPies {
+				> .body {
+					display: grid;
+					grid-gap: 16px;
+					grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
+
+					> .chart {
+						position: relative;
+						padding: 20px;
+						background: var(--panel);
+						border-radius: var(--radius);
+
+						> .title {
+							position: absolute;
+							top: 20px;
+							left: 20px;
+							font-size: 90%;
+						}
+
+						> .subTitle {
+							position: absolute;
+							bottom: 20px;
+							right: 20px;
+							font-size: 85%;
+						}
+					}
+				}
+			}
+
+			&.tagCloud {
+				> .body {
+					background: var(--panel);
+					border-radius: var(--radius);
+					overflow: hidden; overflow: clip;
 				}
 			}
 		}
 	}
+
+	> .left {
+		padding-right: 16px;
+	}
+
+	> .right {
+		padding-left: 16px;
+	}
 }
 </style>
diff --git a/packages/client/src/pages/admin/proxy-account.vue b/packages/client/src/pages/admin/proxy-account.vue
index 727e20e7e5..0951d26c24 100644
--- a/packages/client/src/pages/admin/proxy-account.vue
+++ b/packages/client/src/pages/admin/proxy-account.vue
@@ -1,5 +1,6 @@
-<template>
-<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
+<template><MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+		<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
 	<FormSuspense :p="init">
 		<MkInfo class="_formBlock">{{ i18n.ts.proxyAccountDescription }}</MkInfo>
 		<MkKeyValue class="_formBlock">
@@ -9,7 +10,7 @@
 
 		<FormButton primary class="_formBlock" @click="chooseProxyAccount">{{ i18n.ts.selectAccount }}</FormButton>
 	</FormSuspense>
-</MkSpacer>
+</MkSpacer></MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
@@ -19,9 +20,9 @@ import FormButton from '@/components/ui/button.vue';
 import MkInfo from '@/components/ui/info.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { fetchInstance } from '@/instance';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let proxyAccount: any = $ref(null);
 let proxyAccountId: any = $ref(null);
@@ -50,11 +51,12 @@ function save() {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.proxyAccount,
-		icon: 'fas fa-ghost',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.proxyAccount,
+	icon: 'fas fa-ghost',
 });
 </script>
diff --git a/packages/client/src/pages/admin/queue.chart.chart.vue b/packages/client/src/pages/admin/queue.chart.chart.vue
new file mode 100644
index 0000000000..96156f8e67
--- /dev/null
+++ b/packages/client/src/pages/admin/queue.chart.chart.vue
@@ -0,0 +1,181 @@
+<template>
+<canvas ref="chartEl"></canvas>
+</template>
+
+<script lang="ts" setup>
+import { watch, onMounted, onUnmounted, ref } from 'vue';
+import {
+	Chart,
+	ArcElement,
+	LineElement,
+	BarElement,
+	PointElement,
+	BarController,
+	LineController,
+	CategoryScale,
+	LinearScale,
+	TimeScale,
+	Legend,
+	Title,
+	Tooltip,
+	SubTitle,
+	Filler,
+} from 'chart.js';
+import number from '@/filters/number';
+import * as os from '@/os';
+import { defaultStore } from '@/store';
+import { useChartTooltip } from '@/scripts/use-chart-tooltip';
+
+Chart.register(
+	ArcElement,
+	LineElement,
+	BarElement,
+	PointElement,
+	BarController,
+	LineController,
+	CategoryScale,
+	LinearScale,
+	TimeScale,
+	Legend,
+	Title,
+	Tooltip,
+	SubTitle,
+	Filler,
+);
+
+const props = defineProps<{
+	type: string;
+}>();
+
+const alpha = (hex, a) => {
+	const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex)!;
+	const r = parseInt(result[1], 16);
+	const g = parseInt(result[2], 16);
+	const b = parseInt(result[3], 16);
+	return `rgba(${r}, ${g}, ${b}, ${a})`;
+};
+
+const chartEl = ref<HTMLCanvasElement>(null);
+
+const gridColor = defaultStore.state.darkMode ? 'rgba(255, 255, 255, 0.1)' : 'rgba(0, 0, 0, 0.1)';
+
+// フォントカラー
+Chart.defaults.color = getComputedStyle(document.documentElement).getPropertyValue('--fg');
+
+const { handler: externalTooltipHandler } = useChartTooltip();
+
+let chartInstance: Chart;
+
+function setData(values) {
+	if (chartInstance == null) return;
+	for (const value of values) {
+		chartInstance.data.labels.push('');
+		chartInstance.data.datasets[0].data.push(value);
+		if (chartInstance.data.datasets[0].data.length > 200) {
+			chartInstance.data.labels.shift();
+			chartInstance.data.datasets[0].data.shift();
+		}
+	}
+	chartInstance.update();
+}
+
+function pushData(value) {
+	if (chartInstance == null) return;
+	chartInstance.data.labels.push('');
+	chartInstance.data.datasets[0].data.push(value);
+	if (chartInstance.data.datasets[0].data.length > 200) {
+		chartInstance.data.labels.shift();
+		chartInstance.data.datasets[0].data.shift();
+	}
+	chartInstance.update();
+}
+
+const label =
+	props.type === 'process' ? 'Process' :
+	props.type === 'active' ? 'Active' :
+	props.type === 'delayed' ? 'Delayed' :
+	props.type === 'waiting' ? 'Waiting' :
+	'?' as never;
+
+const color =
+	props.type === 'process' ? '#00E396' :
+	props.type === 'active' ? '#00BCD4' :
+	props.type === 'delayed' ? '#E53935' :
+	props.type === 'waiting' ? '#FFB300' :
+	'?' as never;
+
+onMounted(() => {
+	chartInstance = new Chart(chartEl.value, {
+		type: 'line',
+		data: {
+			labels: [],
+			datasets: [{
+				label: label,
+				pointRadius: 0,
+				tension: 0.3,
+				borderWidth: 2,
+				borderJoinStyle: 'round',
+				borderColor: color,
+				backgroundColor: alpha(color, 0.1),
+				data: [],
+			}],
+		},
+		options: {
+			aspectRatio: 2.5,
+			layout: {
+				padding: {
+					left: 0,
+					right: 0,
+					top: 0,
+					bottom: 0,
+				},
+			},
+			scales: {
+				x: {
+					grid: {
+						display: true,
+						color: gridColor,
+						borderColor: 'rgb(0, 0, 0, 0)',
+					},
+					ticks: {
+						display: false,
+						maxTicksLimit: 10,
+					},
+				},
+				y: {
+					min: 0,
+					grid: {
+						color: gridColor,
+						borderColor: 'rgb(0, 0, 0, 0)',
+					},
+				},
+			},
+			interaction: {
+				intersect: false,
+			},
+			plugins: {
+				legend: {
+					display: false,
+				},
+				tooltip: {
+					enabled: false,
+					mode: 'index',
+					animation: {
+						duration: 0,
+					},
+					external: externalTooltipHandler,
+				},
+			},
+		},
+	});
+});
+
+defineExpose({
+	setData,
+	pushData,
+});
+</script>
+
+<style lang="scss" scoped>
+
+</style>
diff --git a/packages/client/src/pages/admin/queue.chart.vue b/packages/client/src/pages/admin/queue.chart.vue
index be63830bdd..c213037b65 100644
--- a/packages/client/src/pages/admin/queue.chart.vue
+++ b/packages/client/src/pages/admin/queue.chart.vue
@@ -1,80 +1,148 @@
 <template>
-<div class="_debobigegoItem">
-	<div class="_debobigegoLabel"><slot name="title"></slot></div>
-	<div class="_debobigegoPanel pumxzjhg">
-		<div class="_table status">
-			<div class="_row">
-				<div class="_cell"><div class="_label">Process</div>{{ number(activeSincePrevTick) }}</div>
-				<div class="_cell"><div class="_label">Active</div>{{ number(active) }}</div>
-				<div class="_cell"><div class="_label">Waiting</div>{{ number(waiting) }}</div>
-				<div class="_cell"><div class="_label">Delayed</div>{{ number(delayed) }}</div>
-			</div>
+<div class="pumxzjhg">
+	<div class="_table status">
+		<div class="_row">
+			<div class="_cell"><div class="_label">Process</div>{{ number(activeSincePrevTick) }}</div>
+			<div class="_cell"><div class="_label">Active</div>{{ number(active) }}</div>
+			<div class="_cell"><div class="_label">Waiting</div>{{ number(waiting) }}</div>
+			<div class="_cell"><div class="_label">Delayed</div>{{ number(delayed) }}</div>
+		</div>
+	</div>
+	<div class="charts">
+		<div class="chart">
+			<div class="title">Process</div>
+			<XChart ref="chartProcess" type="process"/>
 		</div>
-		<div class="">
-			<MkQueueChart :domain="domain" :connection="connection"/>
+		<div class="chart">
+			<div class="title">Active</div>
+			<XChart ref="chartActive" type="active"/>
 		</div>
-		<div class="jobs">
-			<div v-if="jobs.length > 0">
-				<div v-for="job in jobs" :key="job[0]">
-					<span>{{ job[0] }}</span>
-					<span style="margin-left: 8px; opacity: 0.7;">({{ number(job[1]) }} jobs)</span>
-				</div>
+		<div class="chart">
+			<div class="title">Delayed</div>
+			<XChart ref="chartDelayed" type="delayed"/>
+		</div>
+		<div class="chart">
+			<div class="title">Waiting</div>
+			<XChart ref="chartWaiting" type="waiting"/>
+		</div>
+	</div>
+	<div class="jobs">
+		<div v-if="jobs.length > 0">
+			<div v-for="job in jobs" :key="job[0]">
+				<span>{{ job[0] }}</span>
+				<span style="margin-left: 8px; opacity: 0.7;">({{ number(job[1]) }} jobs)</span>
 			</div>
-			<span v-else style="opacity: 0.5;">{{ $ts.noJobs }}</span>
 		</div>
+		<span v-else style="opacity: 0.5;">{{ $ts.noJobs }}</span>
 	</div>
 </div>
 </template>
 
 <script lang="ts" setup>
-import { onMounted, onUnmounted, ref } from 'vue';
+import { markRaw, onMounted, onUnmounted, ref } from 'vue';
+import XChart from './queue.chart.chart.vue';
 import number from '@/filters/number';
-import MkQueueChart from '@/components/queue-chart.vue';
 import * as os from '@/os';
+import { stream } from '@/stream';
+
+const connection = markRaw(stream.useChannel('queueStats'));
 
 const activeSincePrevTick = ref(0);
 const active = ref(0);
-const waiting = ref(0);
 const delayed = ref(0);
+const waiting = ref(0);
 const jobs = ref([]);
+let chartProcess = $ref<InstanceType<typeof XChart>>();
+let chartActive = $ref<InstanceType<typeof XChart>>();
+let chartDelayed = $ref<InstanceType<typeof XChart>>();
+let chartWaiting = $ref<InstanceType<typeof XChart>>();
 
 const props = defineProps<{
-	domain: string,
-	connection: any,
+	domain: string;
 }>();
 
+const onStats = (stats) => {
+	activeSincePrevTick.value = stats[props.domain].activeSincePrevTick;
+	active.value = stats[props.domain].active;
+	delayed.value = stats[props.domain].delayed;
+	waiting.value = stats[props.domain].waiting;
+
+	chartProcess.pushData(stats[props.domain].activeSincePrevTick);
+	chartActive.pushData(stats[props.domain].active);
+	chartDelayed.pushData(stats[props.domain].delayed);
+	chartWaiting.pushData(stats[props.domain].waiting);
+};
+
+const onStatsLog = (statsLog) => {
+	const dataProcess = [];
+	const dataActive = [];
+	const dataDelayed = [];
+	const dataWaiting = [];
+
+	for (const stats of [...statsLog].reverse()) {
+		dataProcess.push(stats[props.domain].activeSincePrevTick);
+		dataActive.push(stats[props.domain].active);
+		dataDelayed.push(stats[props.domain].delayed);
+		dataWaiting.push(stats[props.domain].waiting);
+	}
+
+	chartProcess.setData(dataProcess);
+	chartActive.setData(dataActive);
+	chartDelayed.setData(dataDelayed);
+	chartWaiting.setData(dataWaiting);
+};
+
 onMounted(() => {
 	os.api(props.domain === 'inbox' ? 'admin/queue/inbox-delayed' : props.domain === 'deliver' ? 'admin/queue/deliver-delayed' : null, {}).then(result => {
 		jobs.value = result;
 	});
 
-	const onStats = (stats) => {
-		activeSincePrevTick.value = stats[props.domain].activeSincePrevTick;
-		active.value = stats[props.domain].active;
-		waiting.value = stats[props.domain].waiting;
-		delayed.value = stats[props.domain].delayed;
-	};
-
-	props.connection.on('stats', onStats);
-
-	onUnmounted(() => {
-		props.connection.off('stats', onStats);
+	connection.on('stats', onStats);
+	connection.on('statsLog', onStatsLog);
+	connection.send('requestLog', {
+		id: Math.random().toString().substr(2, 8),
+		length: 200,
 	});
 });
+
+onUnmounted(() => {
+	connection.off('stats', onStats);
+	connection.off('statsLog', onStatsLog);
+	connection.dispose();
+});
 </script>
 
 <style lang="scss" scoped>
 .pumxzjhg {
 	> .status {
 		padding: 16px;
-		border-bottom: solid 0.5px var(--divider);
+	}
+
+	> .charts {
+		display: grid;
+		grid-template-columns: 1fr 1fr;
+		gap: 16px;
+
+		> .chart {
+			min-width: 0;
+			padding: 16px;
+			background: var(--panel);
+			border-radius: var(--radius);
+
+			> .title {
+				margin-bottom: 8px;
+			}
+		}
 	}
 
 	> .jobs {
+		margin-top: 16px;
 		padding: 16px;
-		border-top: solid 0.5px var(--divider);
 		max-height: 180px;
 		overflow: auto;
+		background: var(--panel);
+		border-radius: var(--radius);
 	}
+
 }
 </style>
diff --git a/packages/client/src/pages/admin/queue.vue b/packages/client/src/pages/admin/queue.vue
index 656b18199f..6ccb464d17 100644
--- a/packages/client/src/pages/admin/queue.vue
+++ b/packages/client/src/pages/admin/queue.vue
@@ -1,26 +1,24 @@
 <template>
-<MkSpacer :content-max="800">
-	<XQueue :connection="connection" domain="inbox">
-		<template #title>In</template>
-	</XQueue>
-	<XQueue :connection="connection" domain="deliver">
-		<template #title>Out</template>
-	</XQueue>
-	<MkButton danger @click="clear()"><i class="fas fa-trash-alt"></i> {{ i18n.ts.clearQueue }}</MkButton>
-</MkSpacer>
+<MkStickyContainer>
+	<template #header><XHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="800">
+		<XQueue v-if="tab === 'deliver'" domain="deliver"/>
+		<XQueue v-else-if="tab === 'inbox'" domain="inbox"/>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { markRaw, onMounted, onBeforeUnmount, nextTick } from 'vue';
-import MkButton from '@/components/ui/button.vue';
 import XQueue from './queue.chart.vue';
+import XHeader from './_header_.vue';
+import MkButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import { stream } from '@/stream';
-import * as symbols from '@/symbols';
 import * as config from '@/config';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
-const connection = markRaw(stream.useChannel('queueStats'));
+let tab = $ref('deliver');
 
 function clear() {
 	os.confirm({
@@ -34,32 +32,25 @@ function clear() {
 	});
 }
 
-onMounted(() => {
-	nextTick(() => {
-		connection.send('requestLog', {
-			id: Math.random().toString().substr(2, 8),
-			length: 200
-		});
-	});
-});
+const headerActions = $computed(() => [{
+	asFullButton: true,
+	icon: 'fas fa-up-right-from-square',
+	text: i18n.ts.dashboard,
+	handler: () => {
+		window.open(config.url + '/queue', '_blank');
+	},
+}]);
 
-onBeforeUnmount(() => {
-	connection.dispose();
-});
+const headerTabs = $computed(() => [{
+	key: 'deliver',
+	title: 'Deliver',
+}, {
+	key: 'inbox',
+	title: 'Inbox',
+}]);
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.jobQueue,
-		icon: 'fas fa-clipboard-list',
-		bg: 'var(--bg)',
-		actions: [{
-			asFullButton: true,
-			icon: 'fas fa-up-right-from-square',
-			text: i18n.ts.dashboard,
-			handler: () => {
-				window.open(config.url + '/queue', '_blank');
-			},
-		}],
-	}
+definePageMetadata({
+	title: i18n.ts.jobQueue,
+	icon: 'fas fa-clipboard-list',
 });
 </script>
diff --git a/packages/client/src/pages/admin/relays.vue b/packages/client/src/pages/admin/relays.vue
index 1a36bb4753..42347c0e7d 100644
--- a/packages/client/src/pages/admin/relays.vue
+++ b/packages/client/src/pages/admin/relays.vue
@@ -1,24 +1,28 @@
 <template>
-<MkSpacer :content-max="800">
-	<div v-for="relay in relays" :key="relay.inbox" class="relaycxt _panel _block" style="padding: 16px;">
-		<div>{{ relay.inbox }}</div>
-		<div class="status">
-			<i v-if="relay.status === 'accepted'" class="fas fa-check icon accepted"></i>
-			<i v-else-if="relay.status === 'rejected'" class="fas fa-ban icon rejected"></i>
-			<i v-else class="fas fa-clock icon requesting"></i>
-			<span>{{ $t(`_relayStatus.${relay.status}`) }}</span>
+<MkStickyContainer>
+	<template #header><XHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="800">
+		<div v-for="relay in relays" :key="relay.inbox" class="relaycxt _panel _block" style="padding: 16px;">
+			<div>{{ relay.inbox }}</div>
+			<div class="status">
+				<i v-if="relay.status === 'accepted'" class="fas fa-check icon accepted"></i>
+				<i v-else-if="relay.status === 'rejected'" class="fas fa-ban icon rejected"></i>
+				<i v-else class="fas fa-clock icon requesting"></i>
+				<span>{{ $t(`_relayStatus.${relay.status}`) }}</span>
+			</div>
+			<MkButton class="button" inline danger @click="remove(relay.inbox)"><i class="fas fa-trash-alt"></i> {{ i18n.ts.remove }}</MkButton>
 		</div>
-		<MkButton class="button" inline danger @click="remove(relay.inbox)"><i class="fas fa-trash-alt"></i> {{ i18n.ts.remove }}</MkButton>
-	</div>
-</MkSpacer>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { } from 'vue';
+import XHeader from './_header_.vue';
 import MkButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let relays: any[] = $ref([]);
 
@@ -26,30 +30,30 @@ async function addRelay() {
 	const { canceled, result: inbox } = await os.inputText({
 		title: i18n.ts.addRelay,
 		type: 'url',
-		placeholder: i18n.ts.inboxUrl
+		placeholder: i18n.ts.inboxUrl,
 	});
 	if (canceled) return;
 	os.api('admin/relays/add', {
-		inbox
+		inbox,
 	}).then((relay: any) => {
 		refresh();
 	}).catch((err: any) => {
 		os.alert({
 			type: 'error',
-			text: err.message || err
+			text: err.message || err,
 		});
 	});
 }
 
 function remove(inbox: string) {
 	os.api('admin/relays/remove', {
-		inbox
+		inbox,
 	}).then(() => {
 		refresh();
 	}).catch((err: any) => {
 		os.alert({
 			type: 'error',
-			text: err.message || err
+			text: err.message || err,
 		});
 	});
 }
@@ -62,18 +66,18 @@ function refresh() {
 
 refresh();
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.relays,
-		icon: 'fas fa-globe',
-		bg: 'var(--bg)',
-		actions: [{
-			asFullButton: true,
-			icon: 'fas fa-plus',
-			text: i18n.ts.addRelay,
-			handler: addRelay,
-		}],
-	}
+const headerActions = $computed(() => [{
+	asFullButton: true,
+	icon: 'fas fa-plus',
+	text: i18n.ts.addRelay,
+	handler: addRelay,
+}]);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.relays,
+	icon: 'fas fa-globe',
 });
 </script>
 
diff --git a/packages/client/src/pages/admin/security.vue b/packages/client/src/pages/admin/security.vue
index 6b8f70cca5..c4a4994bb8 100644
--- a/packages/client/src/pages/admin/security.vue
+++ b/packages/client/src/pages/admin/security.vue
@@ -1,73 +1,160 @@
 <template>
-<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
-	<FormSuspense :p="init">
-		<div class="_formRoot">
-			<FormFolder class="_formBlock">
-				<template #icon><i class="fas fa-shield-alt"></i></template>
-				<template #label>{{ i18n.ts.botProtection }}</template>
-				<template v-if="enableHcaptcha" #suffix>hCaptcha</template>
-				<template v-else-if="enableRecaptcha" #suffix>reCAPTCHA</template>
-				<template v-else #suffix>{{ i18n.ts.none }} ({{ i18n.ts.notRecommended }})</template>
+<MkStickyContainer>
+	<template #header><XHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
+		<FormSuspense :p="init">
+			<div class="_formRoot">
+				<FormFolder class="_formBlock">
+					<template #icon><i class="fas fa-shield-alt"></i></template>
+					<template #label>{{ i18n.ts.botProtection }}</template>
+					<template v-if="enableHcaptcha" #suffix>hCaptcha</template>
+					<template v-else-if="enableRecaptcha" #suffix>reCAPTCHA</template>
+					<template v-else #suffix>{{ i18n.ts.none }} ({{ i18n.ts.notRecommended }})</template>
 
-				<XBotProtection/>
-			</FormFolder>
+					<XBotProtection/>
+				</FormFolder>
 
-			<FormFolder class="_formBlock">
-				<template #label>Summaly Proxy</template>
+				<FormFolder class="_formBlock">
+					<template #icon><i class="fas fa-eye-slash"></i></template>
+					<template #label>{{ i18n.ts.sensitiveMediaDetection }}</template>
+					<template v-if="sensitiveMediaDetection === 'all'" #suffix>{{ i18n.ts.all }}</template>
+					<template v-else-if="sensitiveMediaDetection === 'local'" #suffix>{{ i18n.ts.localOnly }}</template>
+					<template v-else-if="sensitiveMediaDetection === 'remote'" #suffix>{{ i18n.ts.remoteOnly }}</template>
+					<template v-else #suffix>{{ i18n.ts.none }}</template>
 
-				<div class="_formRoot">
-					<FormInput v-model="summalyProxy" class="_formBlock">
-						<template #prefix><i class="fas fa-link"></i></template>
-						<template #label>Summaly Proxy URL</template>
-					</FormInput>
+					<div class="_formRoot">
+						<span class="_formBlock">{{ i18n.ts._sensitiveMediaDetection.description }}</span>
 
-					<FormButton primary class="_formBlock" @click="save"><i class="fas fa-save"></i> {{ i18n.ts.save }}</FormButton>
-				</div>
-			</FormFolder>
-		</div>
-	</FormSuspense>
-</MkSpacer>
+						<FormRadios v-model="sensitiveMediaDetection" class="_formBlock">
+							<option value="none">{{ i18n.ts.none }}</option>
+							<option value="all">{{ i18n.ts.all }}</option>
+							<option value="local">{{ i18n.ts.localOnly }}</option>
+							<option value="remote">{{ i18n.ts.remoteOnly }}</option>
+						</FormRadios>
+
+						<FormRange v-model="sensitiveMediaDetectionSensitivity" :min="0" :max="4" :step="1" :text-converter="(v) => `${v + 1}`" class="_formBlock">
+							<template #label>{{ i18n.ts._sensitiveMediaDetection.sensitivity }}</template>
+							<template #caption>{{ i18n.ts._sensitiveMediaDetection.sensitivityDescription }}</template>
+						</FormRange>
+
+						<FormSwitch v-model="enableSensitiveMediaDetectionForVideos" class="_formBlock">
+							<template #label>{{ i18n.ts._sensitiveMediaDetection.analyzeVideos }}<span class="_beta">{{ i18n.ts.beta }}</span></template>
+							<template #caption>{{ i18n.ts._sensitiveMediaDetection.analyzeVideosDescription }}</template>
+						</FormSwitch>
+
+						<FormSwitch v-model="setSensitiveFlagAutomatically" class="_formBlock">
+							<template #label>{{ i18n.ts._sensitiveMediaDetection.setSensitiveFlagAutomatically }} ({{ i18n.ts.notRecommended }})</template>
+							<template #caption>{{ i18n.ts._sensitiveMediaDetection.setSensitiveFlagAutomaticallyDescription }}</template>
+						</FormSwitch>
+
+						<!-- 現状 false positive が多すぎて実用に耐えない
+						<FormSwitch v-model="disallowUploadWhenPredictedAsPorn" class="_formBlock">
+							<template #label>{{ i18n.ts._sensitiveMediaDetection.disallowUploadWhenPredictedAsPorn }}</template>
+						</FormSwitch>
+						-->
+
+						<FormButton primary class="_formBlock" @click="save"><i class="fas fa-save"></i> {{ i18n.ts.save }}</FormButton>
+					</div>
+				</FormFolder>
+
+				<FormFolder class="_formBlock">
+					<template #label>Log IP address</template>
+					<template v-if="enableIpLogging" #suffix>Enabled</template>
+					<template v-else #suffix>Disabled</template>
+
+					<div class="_formRoot">
+						<FormSwitch v-model="enableIpLogging" class="_formBlock" @update:modelValue="save">
+							<template #label>Enable</template>
+						</FormSwitch>
+					</div>
+				</FormFolder>
+
+				<FormFolder class="_formBlock">
+					<template #label>Summaly Proxy</template>
+
+					<div class="_formRoot">
+						<FormInput v-model="summalyProxy" class="_formBlock">
+							<template #prefix><i class="fas fa-link"></i></template>
+							<template #label>Summaly Proxy URL</template>
+						</FormInput>
+
+						<FormButton primary class="_formBlock" @click="save"><i class="fas fa-save"></i> {{ i18n.ts.save }}</FormButton>
+					</div>
+				</FormFolder>
+			</div>
+		</FormSuspense>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { } from 'vue';
+import XBotProtection from './bot-protection.vue';
+import XHeader from './_header_.vue';
 import FormFolder from '@/components/form/folder.vue';
+import FormRadios from '@/components/form/radios.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormInfo from '@/components/ui/info.vue';
 import FormSuspense from '@/components/form/suspense.vue';
-import FormSection from '@/components/form/section.vue';
+import FormRange from '@/components/form/range.vue';
 import FormInput from '@/components/form/input.vue';
 import FormButton from '@/components/ui/button.vue';
-import XBotProtection from './bot-protection.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { fetchInstance } from '@/instance';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let summalyProxy: string = $ref('');
 let enableHcaptcha: boolean = $ref(false);
 let enableRecaptcha: boolean = $ref(false);
+let sensitiveMediaDetection: string = $ref('none');
+let sensitiveMediaDetectionSensitivity: number = $ref(0);
+let setSensitiveFlagAutomatically: boolean = $ref(false);
+let enableSensitiveMediaDetectionForVideos: boolean = $ref(false);
+let enableIpLogging: boolean = $ref(false);
 
 async function init() {
 	const meta = await os.api('admin/meta');
 	summalyProxy = meta.summalyProxy;
 	enableHcaptcha = meta.enableHcaptcha;
 	enableRecaptcha = meta.enableRecaptcha;
+	sensitiveMediaDetection = meta.sensitiveMediaDetection;
+	sensitiveMediaDetectionSensitivity =
+		meta.sensitiveMediaDetectionSensitivity === 'veryLow' ? 0 :
+		meta.sensitiveMediaDetectionSensitivity === 'low' ? 1 :
+		meta.sensitiveMediaDetectionSensitivity === 'medium' ? 2 :
+		meta.sensitiveMediaDetectionSensitivity === 'high' ? 3 :
+		meta.sensitiveMediaDetectionSensitivity === 'veryHigh' ? 4 : 0;
+	setSensitiveFlagAutomatically = meta.setSensitiveFlagAutomatically;
+	enableSensitiveMediaDetectionForVideos = meta.enableSensitiveMediaDetectionForVideos;
+	enableIpLogging = meta.enableIpLogging;
 }
 
 function save() {
 	os.apiWithDialog('admin/update-meta', {
 		summalyProxy,
+		sensitiveMediaDetection,
+		sensitiveMediaDetectionSensitivity:
+			sensitiveMediaDetectionSensitivity === 0 ? 'veryLow' :
+			sensitiveMediaDetectionSensitivity === 1 ? 'low' :
+			sensitiveMediaDetectionSensitivity === 2 ? 'medium' :
+			sensitiveMediaDetectionSensitivity === 3 ? 'high' :
+			sensitiveMediaDetectionSensitivity === 4 ? 'veryHigh' :
+			0,
+		setSensitiveFlagAutomatically,
+		enableSensitiveMediaDetectionForVideos,
+		enableIpLogging,
 	}).then(() => {
 		fetchInstance();
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.security,
-		icon: 'fas fa-lock',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.security,
+	icon: 'fas fa-lock',
 });
 </script>
diff --git a/packages/client/src/pages/admin/settings.vue b/packages/client/src/pages/admin/settings.vue
index 6dc30fe50b..496eb46ea4 100644
--- a/packages/client/src/pages/admin/settings.vue
+++ b/packages/client/src/pages/admin/settings.vue
@@ -1,149 +1,155 @@
 <template>
-<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
-	<FormSuspense :p="init">
-		<div class="_formRoot">
-			<FormInput v-model="name" class="_formBlock">
-				<template #label>{{ i18n.ts.instanceName }}</template>
-			</FormInput>
+<div>
+	<MkStickyContainer>
+		<template #header><XHeader :actions="headerActions" :tabs="headerTabs"/></template>
+		<MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
+			<FormSuspense :p="init">
+				<div class="_formRoot">
+					<FormInput v-model="name" class="_formBlock">
+						<template #label>{{ i18n.ts.instanceName }}</template>
+					</FormInput>
 
-			<FormTextarea v-model="description" class="_formBlock">
-				<template #label>{{ i18n.ts.instanceDescription }}</template>
-			</FormTextarea>
+					<FormTextarea v-model="description" class="_formBlock">
+						<template #label>{{ i18n.ts.instanceDescription }}</template>
+					</FormTextarea>
 
-			<FormInput v-model="tosUrl" class="_formBlock">
-				<template #prefix><i class="fas fa-link"></i></template>
-				<template #label>{{ i18n.ts.tosUrl }}</template>
-			</FormInput>
+					<FormInput v-model="tosUrl" class="_formBlock">
+						<template #prefix><i class="fas fa-link"></i></template>
+						<template #label>{{ i18n.ts.tosUrl }}</template>
+					</FormInput>
 
-			<FormSplit :min-width="300">
-				<FormInput v-model="maintainerName" class="_formBlock">
-					<template #label>{{ i18n.ts.maintainerName }}</template>
-				</FormInput>
+					<FormSplit :min-width="300">
+						<FormInput v-model="maintainerName" class="_formBlock">
+							<template #label>{{ i18n.ts.maintainerName }}</template>
+						</FormInput>
 
-				<FormInput v-model="maintainerEmail" type="email" class="_formBlock">
-					<template #prefix><i class="fas fa-envelope"></i></template>
-					<template #label>{{ i18n.ts.maintainerEmail }}</template>
-				</FormInput>
-			</FormSplit>
+						<FormInput v-model="maintainerEmail" type="email" class="_formBlock">
+							<template #prefix><i class="fas fa-envelope"></i></template>
+							<template #label>{{ i18n.ts.maintainerEmail }}</template>
+						</FormInput>
+					</FormSplit>
 
-			<FormTextarea v-model="pinnedUsers" class="_formBlock">
-				<template #label>{{ i18n.ts.pinnedUsers }}</template>
-				<template #caption>{{ i18n.ts.pinnedUsersDescription }}</template>
-			</FormTextarea>
+					<FormTextarea v-model="pinnedUsers" class="_formBlock">
+						<template #label>{{ i18n.ts.pinnedUsers }}</template>
+						<template #caption>{{ i18n.ts.pinnedUsersDescription }}</template>
+					</FormTextarea>
 
-			<FormSection>
-				<FormSwitch v-model="enableRegistration" class="_formBlock">
-					<template #label>{{ i18n.ts.enableRegistration }}</template>
-				</FormSwitch>
+					<FormSection>
+						<FormSwitch v-model="enableRegistration" class="_formBlock">
+							<template #label>{{ i18n.ts.enableRegistration }}</template>
+						</FormSwitch>
 
-				<FormSwitch v-model="emailRequiredForSignup" class="_formBlock">
-					<template #label>{{ i18n.ts.emailRequiredForSignup }}</template>
-				</FormSwitch>
-			</FormSection>
+						<FormSwitch v-model="emailRequiredForSignup" class="_formBlock">
+							<template #label>{{ i18n.ts.emailRequiredForSignup }}</template>
+						</FormSwitch>
+					</FormSection>
 
-			<FormSection>
-				<FormSwitch v-model="enableLocalTimeline" class="_formBlock">{{ i18n.ts.enableLocalTimeline }}</FormSwitch>
-				<FormSwitch v-model="enableGlobalTimeline" class="_formBlock">{{ i18n.ts.enableGlobalTimeline }}</FormSwitch>
-				<FormInfo class="_formBlock">{{ i18n.ts.disablingTimelinesInfo }}</FormInfo>
-			</FormSection>
+					<FormSection>
+						<FormSwitch v-model="enableLocalTimeline" class="_formBlock">{{ i18n.ts.enableLocalTimeline }}</FormSwitch>
+						<FormSwitch v-model="enableGlobalTimeline" class="_formBlock">{{ i18n.ts.enableGlobalTimeline }}</FormSwitch>
+						<FormInfo class="_formBlock">{{ i18n.ts.disablingTimelinesInfo }}</FormInfo>
+					</FormSection>
 
-			<FormSection>
-				<template #label>{{ i18n.ts.theme }}</template>
+					<FormSection>
+						<template #label>{{ i18n.ts.theme }}</template>
 
-				<FormInput v-model="iconUrl" class="_formBlock">
-					<template #prefix><i class="fas fa-link"></i></template>
-					<template #label>{{ i18n.ts.iconUrl }}</template>
-				</FormInput>
+						<FormInput v-model="iconUrl" class="_formBlock">
+							<template #prefix><i class="fas fa-link"></i></template>
+							<template #label>{{ i18n.ts.iconUrl }}</template>
+						</FormInput>
 
-				<FormInput v-model="bannerUrl" class="_formBlock">
-					<template #prefix><i class="fas fa-link"></i></template>
-					<template #label>{{ i18n.ts.bannerUrl }}</template>
-				</FormInput>
+						<FormInput v-model="bannerUrl" class="_formBlock">
+							<template #prefix><i class="fas fa-link"></i></template>
+							<template #label>{{ i18n.ts.bannerUrl }}</template>
+						</FormInput>
 
-				<FormInput v-model="backgroundImageUrl" class="_formBlock">
-					<template #prefix><i class="fas fa-link"></i></template>
-					<template #label>{{ i18n.ts.backgroundImageUrl }}</template>
-				</FormInput>
+						<FormInput v-model="backgroundImageUrl" class="_formBlock">
+							<template #prefix><i class="fas fa-link"></i></template>
+							<template #label>{{ i18n.ts.backgroundImageUrl }}</template>
+						</FormInput>
 
-				<FormInput v-model="themeColor" class="_formBlock">
-					<template #prefix><i class="fas fa-palette"></i></template>
-					<template #label>{{ i18n.ts.themeColor }}</template>
-					<template #caption>#RRGGBB</template>
-				</FormInput>
+						<FormInput v-model="themeColor" class="_formBlock">
+							<template #prefix><i class="fas fa-palette"></i></template>
+							<template #label>{{ i18n.ts.themeColor }}</template>
+							<template #caption>#RRGGBB</template>
+						</FormInput>
 
-				<FormTextarea v-model="defaultLightTheme" class="_formBlock">
-					<template #label>{{ i18n.ts.instanceDefaultLightTheme }}</template>
-					<template #caption>{{ i18n.ts.instanceDefaultThemeDescription }}</template>
-				</FormTextarea>
+						<FormTextarea v-model="defaultLightTheme" class="_formBlock">
+							<template #label>{{ i18n.ts.instanceDefaultLightTheme }}</template>
+							<template #caption>{{ i18n.ts.instanceDefaultThemeDescription }}</template>
+						</FormTextarea>
 
-				<FormTextarea v-model="defaultDarkTheme" class="_formBlock">
-					<template #label>{{ i18n.ts.instanceDefaultDarkTheme }}</template>
-					<template #caption>{{ i18n.ts.instanceDefaultThemeDescription }}</template>
-				</FormTextarea>
-			</FormSection>
+						<FormTextarea v-model="defaultDarkTheme" class="_formBlock">
+							<template #label>{{ i18n.ts.instanceDefaultDarkTheme }}</template>
+							<template #caption>{{ i18n.ts.instanceDefaultThemeDescription }}</template>
+						</FormTextarea>
+					</FormSection>
 
-			<FormSection>
-				<template #label>{{ i18n.ts.files }}</template>
+					<FormSection>
+						<template #label>{{ i18n.ts.files }}</template>
 
-				<FormSwitch v-model="cacheRemoteFiles" class="_formBlock">
-					<template #label>{{ i18n.ts.cacheRemoteFiles }}</template>
-					<template #caption>{{ i18n.ts.cacheRemoteFilesDescription }}</template>
-				</FormSwitch>
+						<FormSwitch v-model="cacheRemoteFiles" class="_formBlock">
+							<template #label>{{ i18n.ts.cacheRemoteFiles }}</template>
+							<template #caption>{{ i18n.ts.cacheRemoteFilesDescription }}</template>
+						</FormSwitch>
 
-				<FormSplit :min-width="280">
-					<FormInput v-model="localDriveCapacityMb" type="number" class="_formBlock">
-						<template #label>{{ i18n.ts.driveCapacityPerLocalAccount }}</template>
-						<template #suffix>MB</template>
-						<template #caption>{{ i18n.ts.inMb }}</template>
-					</FormInput>
+						<FormSplit :min-width="280">
+							<FormInput v-model="localDriveCapacityMb" type="number" class="_formBlock">
+								<template #label>{{ i18n.ts.driveCapacityPerLocalAccount }}</template>
+								<template #suffix>MB</template>
+								<template #caption>{{ i18n.ts.inMb }}</template>
+							</FormInput>
 
-					<FormInput v-model="remoteDriveCapacityMb" type="number" :disabled="!cacheRemoteFiles" class="_formBlock">
-						<template #label>{{ i18n.ts.driveCapacityPerRemoteAccount }}</template>
-						<template #suffix>MB</template>
-						<template #caption>{{ i18n.ts.inMb }}</template>
-					</FormInput>
-				</FormSplit>
-			</FormSection>
+							<FormInput v-model="remoteDriveCapacityMb" type="number" :disabled="!cacheRemoteFiles" class="_formBlock">
+								<template #label>{{ i18n.ts.driveCapacityPerRemoteAccount }}</template>
+								<template #suffix>MB</template>
+								<template #caption>{{ i18n.ts.inMb }}</template>
+							</FormInput>
+						</FormSplit>
+					</FormSection>
 
-			<FormSection>
-				<template #label>ServiceWorker</template>
+					<FormSection>
+						<template #label>ServiceWorker</template>
 
-				<FormSwitch v-model="enableServiceWorker" class="_formBlock">
-					<template #label>{{ i18n.ts.enableServiceworker }}</template>
-					<template #caption>{{ i18n.ts.serviceworkerInfo }}</template>
-				</FormSwitch>
+						<FormSwitch v-model="enableServiceWorker" class="_formBlock">
+							<template #label>{{ i18n.ts.enableServiceworker }}</template>
+							<template #caption>{{ i18n.ts.serviceworkerInfo }}</template>
+						</FormSwitch>
 
-				<template v-if="enableServiceWorker">
-					<FormInput v-model="swPublicKey" class="_formBlock">
-						<template #prefix><i class="fas fa-key"></i></template>
-						<template #label>Public key</template>
-					</FormInput>
+						<template v-if="enableServiceWorker">
+							<FormInput v-model="swPublicKey" class="_formBlock">
+								<template #prefix><i class="fas fa-key"></i></template>
+								<template #label>Public key</template>
+							</FormInput>
 
-					<FormInput v-model="swPrivateKey" class="_formBlock">
-						<template #prefix><i class="fas fa-key"></i></template>
-						<template #label>Private key</template>
-					</FormInput>
-				</template>
-			</FormSection>
+							<FormInput v-model="swPrivateKey" class="_formBlock">
+								<template #prefix><i class="fas fa-key"></i></template>
+								<template #label>Private key</template>
+							</FormInput>
+						</template>
+					</FormSection>
 
-			<FormSection>
-				<template #label>DeepL Translation</template>
+					<FormSection>
+						<template #label>DeepL Translation</template>
 
-				<FormInput v-model="deeplAuthKey" class="_formBlock">
-					<template #prefix><i class="fas fa-key"></i></template>
-					<template #label>DeepL Auth Key</template>
-				</FormInput>
-				<FormSwitch v-model="deeplIsPro" class="_formBlock">
-					<template #label>Pro account</template>
-				</FormSwitch>
-			</FormSection>
-		</div>
-	</FormSuspense>
-</MkSpacer>
+						<FormInput v-model="deeplAuthKey" class="_formBlock">
+							<template #prefix><i class="fas fa-key"></i></template>
+							<template #label>DeepL Auth Key</template>
+						</FormInput>
+						<FormSwitch v-model="deeplIsPro" class="_formBlock">
+							<template #label>Pro account</template>
+						</FormSwitch>
+					</FormSection>
+				</div>
+			</FormSuspense>
+		</MkSpacer>
+	</MkStickyContainer>
+</div>
 </template>
 
 <script lang="ts" setup>
 import { } from 'vue';
+import XHeader from './_header_.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormInput from '@/components/form/input.vue';
 import FormTextarea from '@/components/form/textarea.vue';
@@ -152,9 +158,9 @@ import FormSection from '@/components/form/section.vue';
 import FormSplit from '@/components/form/split.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { fetchInstance } from '@/instance';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let name: string | null = $ref(null);
 let description: string | null = $ref(null);
@@ -240,17 +246,17 @@ function save() {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.general,
-		icon: 'fas fa-cog',
-		bg: 'var(--bg)',
-		actions: [{
-			asFullButton: true,
-			icon: 'fas fa-check',
-			text: i18n.ts.save,
-			handler: save,
-		}],
-	}
+const headerActions = $computed(() => [{
+	asFullButton: true,
+	icon: 'fas fa-check',
+	text: i18n.ts.save,
+	handler: save,
+}]);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.general,
+	icon: 'fas fa-cog',
 });
 </script>
diff --git a/packages/client/src/pages/admin/users.vue b/packages/client/src/pages/admin/users.vue
index f05aa5ff45..c6755672f7 100644
--- a/packages/client/src/pages/admin/users.vue
+++ b/packages/client/src/pages/admin/users.vue
@@ -1,76 +1,68 @@
 <template>
-<div class="lknzcolw">
-	<div class="users">
-		<div class="inputs">
-			<MkSelect v-model="sort" style="flex: 1;">
-				<template #label>{{ $ts.sort }}</template>
-				<option value="-createdAt">{{ $ts.registeredDate }} ({{ $ts.ascendingOrder }})</option>
-				<option value="+createdAt">{{ $ts.registeredDate }} ({{ $ts.descendingOrder }})</option>
-				<option value="-updatedAt">{{ $ts.lastUsed }} ({{ $ts.ascendingOrder }})</option>
-				<option value="+updatedAt">{{ $ts.lastUsed }} ({{ $ts.descendingOrder }})</option>
-			</MkSelect>
-			<MkSelect v-model="state" style="flex: 1;">
-				<template #label>{{ $ts.state }}</template>
-				<option value="all">{{ $ts.all }}</option>
-				<option value="available">{{ $ts.normal }}</option>
-				<option value="admin">{{ $ts.administrator }}</option>
-				<option value="moderator">{{ $ts.moderator }}</option>
-				<option value="silenced">{{ $ts.silence }}</option>
-				<option value="suspended">{{ $ts.suspend }}</option>
-			</MkSelect>
-			<MkSelect v-model="origin" style="flex: 1;">
-				<template #label>{{ $ts.instance }}</template>
-				<option value="combined">{{ $ts.all }}</option>
-				<option value="local">{{ $ts.local }}</option>
-				<option value="remote">{{ $ts.remote }}</option>
-			</MkSelect>
-		</div>
-		<div class="inputs">
-			<MkInput v-model="searchUsername" style="flex: 1;" type="text" spellcheck="false" @update:modelValue="$refs.users.reload()">
-				<template #prefix>@</template>
-				<template #label>{{ $ts.username }}</template>
-			</MkInput>
-			<MkInput v-model="searchHost" style="flex: 1;" type="text" spellcheck="false" :disabled="pagination.params.origin === 'local'" @update:modelValue="$refs.users.reload()">
-				<template #prefix>@</template>
-				<template #label>{{ $ts.host }}</template>
-			</MkInput>
-		</div>
-
-		<MkPagination v-slot="{items}" ref="paginationComponent" :pagination="pagination" class="users">
-			<button v-for="user in items" :key="user.id" class="user _panel _button _gap" @click="show(user)">
-				<MkAvatar class="avatar" :user="user" :disable-link="true" :show-indicator="true"/>
-				<div class="body">
-					<header>
-						<MkUserName class="name" :user="user"/>
-						<span class="acct">@{{ acct(user) }}</span>
-						<span v-if="user.isAdmin" class="staff"><i class="fas fa-bookmark"></i></span>
-						<span v-if="user.isModerator" class="staff"><i class="far fa-bookmark"></i></span>
-						<span v-if="user.isSilenced" class="punished"><i class="fas fa-microphone-slash"></i></span>
-						<span v-if="user.isSuspended" class="punished"><i class="fas fa-snowflake"></i></span>
-					</header>
-					<div>
-						<span>{{ $ts.lastUsed }}: <MkTime v-if="user.updatedAt" :time="user.updatedAt" mode="detail"/></span>
+<div>
+	<MkStickyContainer>
+		<template #header><XHeader :actions="headerActions" :tabs="headerTabs"/></template>
+		<MkSpacer :content-max="900">
+			<div class="lknzcolw">
+				<div class="users">
+					<div class="inputs">
+						<MkSelect v-model="sort" style="flex: 1;">
+							<template #label>{{ $ts.sort }}</template>
+							<option value="-createdAt">{{ $ts.registeredDate }} ({{ $ts.ascendingOrder }})</option>
+							<option value="+createdAt">{{ $ts.registeredDate }} ({{ $ts.descendingOrder }})</option>
+							<option value="-updatedAt">{{ $ts.lastUsed }} ({{ $ts.ascendingOrder }})</option>
+							<option value="+updatedAt">{{ $ts.lastUsed }} ({{ $ts.descendingOrder }})</option>
+						</MkSelect>
+						<MkSelect v-model="state" style="flex: 1;">
+							<template #label>{{ $ts.state }}</template>
+							<option value="all">{{ $ts.all }}</option>
+							<option value="available">{{ $ts.normal }}</option>
+							<option value="admin">{{ $ts.administrator }}</option>
+							<option value="moderator">{{ $ts.moderator }}</option>
+							<option value="silenced">{{ $ts.silence }}</option>
+							<option value="suspended">{{ $ts.suspend }}</option>
+						</MkSelect>
+						<MkSelect v-model="origin" style="flex: 1;">
+							<template #label>{{ $ts.instance }}</template>
+							<option value="combined">{{ $ts.all }}</option>
+							<option value="local">{{ $ts.local }}</option>
+							<option value="remote">{{ $ts.remote }}</option>
+						</MkSelect>
 					</div>
-					<div>
-						<span>{{ $ts.registeredDate }}: <MkTime :time="user.createdAt" mode="detail"/></span>
+					<div class="inputs">
+						<MkInput v-model="searchUsername" style="flex: 1;" type="text" :spellcheck="false" @update:modelValue="$refs.users.reload()">
+							<template #prefix>@</template>
+							<template #label>{{ $ts.username }}</template>
+						</MkInput>
+						<MkInput v-model="searchHost" style="flex: 1;" type="text" :spellcheck="false" :disabled="pagination.params.origin === 'local'" @update:modelValue="$refs.users.reload()">
+							<template #prefix>@</template>
+							<template #label>{{ $ts.host }}</template>
+						</MkInput>
 					</div>
+
+					<MkPagination v-slot="{items}" ref="paginationComponent" :pagination="pagination" class="users">
+						<MkA v-for="user in items" :key="user.id" v-tooltip.mfm="`Last posted: ${new Date(user.updatedAt).toLocaleString()}`" class="user" :to="`/user-info/${user.id}`">
+							<MkUserCardMini :user="user"/>
+						</MkA>
+					</MkPagination>
 				</div>
-			</button>
-		</MkPagination>
-	</div>
+			</div>
+		</MkSpacer>
+	</MkStickyContainer>
 </div>
 </template>
 
 <script lang="ts" setup>
 import { computed } from 'vue';
+import XHeader from './_header_.vue';
 import MkInput from '@/components/form/input.vue';
 import MkSelect from '@/components/form/select.vue';
 import MkPagination from '@/components/ui/pagination.vue';
-import { acct } from '@/filters/user';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { lookupUser } from '@/scripts/lookup-user';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import MkUserCardMini from '@/components/user-card-mini.vue';
 
 let paginationComponent = $ref<InstanceType<typeof MkPagination>>();
 
@@ -89,7 +81,7 @@ const pagination = {
 		username: searchUsername,
 		hostname: searchHost,
 	})),
-	offsetMode: true
+	offsetMode: true,
 };
 
 function searchUser() {
@@ -106,7 +98,7 @@ async function addUser() {
 
 	const { canceled: canceled2, result: password } = await os.inputText({
 		title: i18n.ts.password,
-		type: 'password'
+		type: 'password',
 	});
 	if (canceled2) return;
 
@@ -122,34 +114,33 @@ function show(user) {
 	os.pageWindow(`/user-info/${user.id}`);
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: computed(() => ({
-		title: i18n.ts.users,
-		icon: 'fas fa-users',
-		bg: 'var(--bg)',
-		actions: [{
-			icon: 'fas fa-search',
-			text: i18n.ts.search,
-			handler: searchUser
-		}, {
-			asFullButton: true,
-			icon: 'fas fa-plus',
-			text: i18n.ts.addUser,
-			handler: addUser
-		}, {
-			asFullButton: true,
-			icon: 'fas fa-search',
-			text: i18n.ts.lookup,
-			handler: lookupUser
-		}],
-	})),
-});
+const headerActions = $computed(() => [{
+	icon: 'fas fa-search',
+	text: i18n.ts.search,
+	handler: searchUser,
+}, {
+	asFullButton: true,
+	icon: 'fas fa-plus',
+	text: i18n.ts.addUser,
+	handler: addUser,
+}, {
+	asFullButton: true,
+	icon: 'fas fa-search',
+	text: i18n.ts.lookup,
+	handler: lookupUser,
+}]);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => ({
+	title: i18n.ts.users,
+	icon: 'fas fa-users',
+})));
 </script>
 
 <style lang="scss" scoped>
 .lknzcolw {
 	> .users {
-		margin: var(--margin);
 
 		> .inputs {
 			display: flex;
@@ -166,54 +157,12 @@ defineExpose({
 	
 		> .users {
 			margin-top: var(--margin);
+			display: grid;
+			grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
+			grid-gap: 12px;
 
-			> .user {
-				display: flex;
-				width: 100%;
-				box-sizing: border-box;
-				text-align: left;
-				align-items: center;
-				padding: 16px;
-
-				&:hover {
-					color: var(--accent);
-				}
-
-				> .avatar {
-					width: 60px;
-					height: 60px;
-				}
-
-				> .body {
-					margin-left: 0.3em;
-					padding: 0 8px;
-					flex: 1;
-
-					@media (max-width: 500px) {
-						font-size: 14px;
-					}
-
-					> header {
-						> .name {
-							font-weight: bold;
-						}
-
-						> .acct {
-							margin-left: 8px;
-							opacity: 0.7;
-						}
-
-						> .staff {
-							margin-left: 0.5em;
-							color: var(--badge);
-						}
-
-						> .punished {
-							margin-left: 0.5em;
-							color: #4dabf7;
-						}
-					}
-				}
+			> .user:hover {
+				text-decoration: none;
 			}
 		}
 	}
diff --git a/packages/client/src/pages/announcements.vue b/packages/client/src/pages/announcements.vue
index 53727823a4..aeb85b6557 100644
--- a/packages/client/src/pages/announcements.vue
+++ b/packages/client/src/pages/announcements.vue
@@ -1,57 +1,52 @@
 <template>
-<MkSpacer :content-max="800">
-	<MkPagination v-slot="{items}" :pagination="pagination" class="ruryvtyk _content">
-		<section v-for="(announcement, i) in items" :key="announcement.id" class="_card announcement">
-			<div class="_title"><span v-if="$i && !announcement.isRead">🆕 </span>{{ announcement.title }}</div>
-			<div class="_content">
-				<Mfm :text="announcement.text"/>
-				<img v-if="announcement.imageUrl" :src="announcement.imageUrl"/>
-			</div>
-			<div v-if="$i && !announcement.isRead" class="_footer">
-				<MkButton primary @click="read(items, announcement, i)"><i class="fas fa-check"></i> {{ $ts.gotIt }}</MkButton>
-			</div>
-		</section>
-	</MkPagination>
-</MkSpacer>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="800">
+		<MkPagination v-slot="{items}" :pagination="pagination" class="ruryvtyk _content">
+			<section v-for="(announcement, i) in items" :key="announcement.id" class="_card announcement">
+				<div class="_title"><span v-if="$i && !announcement.isRead">🆕 </span>{{ announcement.title }}</div>
+				<div class="_content">
+					<Mfm :text="announcement.text"/>
+					<img v-if="announcement.imageUrl" :src="announcement.imageUrl"/>
+				</div>
+				<div v-if="$i && !announcement.isRead" class="_footer">
+					<MkButton primary @click="read(items, announcement, i)"><i class="fas fa-check"></i> {{ $ts.gotIt }}</MkButton>
+				</div>
+			</section>
+		</MkPagination>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import MkButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
-export default defineComponent({
-	components: {
-		MkPagination,
-		MkButton
-	},
+const pagination = {
+	endpoint: 'announcements' as const,
+	limit: 10,
+};
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.announcements,
-				icon: 'fas fa-broadcast-tower',
-				bg: 'var(--bg)',
-			},
-			pagination: {
-				endpoint: 'announcements' as const,
-				limit: 10,
-			},
-		};
-	},
+// TODO: これは実質的に親コンポーネントから子コンポーネントのプロパティを変更してるのでなんとかしたい
+function read(items, announcement, i) {
+	items[i] = {
+		...announcement,
+		isRead: true,
+	};
+	os.api('i/read-announcement', { announcementId: announcement.id });
+}
 
-	methods: {
-		// TODO: これは実質的に親コンポーネントから子コンポーネントのプロパティを変更してるのでなんとかしたい
-		read(items, announcement, i) {
-			items[i] = {
-				...announcement,
-				isRead: true,
-			};
-			os.api('i/read-announcement', { announcementId: announcement.id });
-		},
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.announcements,
+	icon: 'fas fa-broadcast-tower',
 });
 </script>
 
diff --git a/packages/client/src/pages/antenna-timeline.vue b/packages/client/src/pages/antenna-timeline.vue
index c38f285725..309f94f9f5 100644
--- a/packages/client/src/pages/antenna-timeline.vue
+++ b/packages/client/src/pages/antenna-timeline.vue
@@ -1,104 +1,92 @@
 <template>
-<div v-hotkey.global="keymap" v-size="{ min: [800] }" class="tqmomfks">
-	<div v-if="queue > 0" class="new"><button class="_buttonPrimary" @click="top()">{{ $ts.newNoteRecived }}</button></div>
-	<div class="tl _block">
-		<XTimeline ref="tl" :key="antennaId"
-			class="tl"
-			src="antenna"
-			:antenna="antennaId"
-			:sound="true"
-			@queue="queueUpdated"
-		/>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<div ref="rootEl" v-hotkey.global="keymap" v-size="{ min: [800] }" class="tqmomfks">
+		<div v-if="queue > 0" class="new"><button class="_buttonPrimary" @click="top()">{{ $ts.newNoteRecived }}</button></div>
+		<div class="tl _block">
+			<XTimeline
+				ref="tlEl" :key="antennaId"
+				class="tl"
+				src="antenna"
+				:antenna="antennaId"
+				:sound="true"
+				@queue="queueUpdated"
+			/>
+		</div>
 	</div>
-</div>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { defineComponent, defineAsyncComponent, computed } from 'vue';
+<script lang="ts" setup>
+import { computed, inject, watch } from 'vue';
 import XTimeline from '@/components/timeline.vue';
 import { scroll } from '@/scripts/scroll';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
+import { useRouter } from '@/router';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		XTimeline,
-	},
+const router = useRouter();
 
-	props: {
-		antennaId: {
-			type: String,
-			required: true
-		}
-	},
+const props = defineProps<{
+	antennaId: string;
+}>();
 
-	data() {
-		return {
-			antenna: null,
-			queue: 0,
-			[symbols.PAGE_INFO]: computed(() => this.antenna ? {
-				title: this.antenna.name,
-				icon: 'fas fa-satellite',
-				bg: 'var(--bg)',
-				actions: [{
-					icon: 'fas fa-calendar-alt',
-					text: this.$ts.jumpToSpecifiedDate,
-					handler: this.timetravel
-				}, {
-					icon: 'fas fa-cog',
-					text: this.$ts.settings,
-					handler: this.settings
-				}],
-			} : null),
-		};
-	},
+let antenna = $ref(null);
+let queue = $ref(0);
+let rootEl = $ref<HTMLElement>();
+let tlEl = $ref<InstanceType<typeof XTimeline>>();
+const keymap = $computed(() => ({
+	't': focus,
+}));
 
-	computed: {
-		keymap(): any {
-			return {
-				't': this.focus
-			};
-		},
-	},
+function queueUpdated(q) {
+	queue = q;
+}
 
-	watch: {
-		antennaId: {
-			async handler() {
-				this.antenna = await os.api('antennas/show', {
-					antennaId: this.antennaId
-				});
-			},
-			immediate: true
-		}
-	},
+function top() {
+	scroll(rootEl, { top: 0 });
+}
 
-	methods: {
-		queueUpdated(q) {
-			this.queue = q;
-		},
+async function timetravel() {
+	const { canceled, result: date } = await os.inputDate({
+		title: i18n.ts.date,
+	});
+	if (canceled) return;
 
-		top() {
-			scroll(this.$el, { top: 0 });
-		},
+	tlEl.timetravel(date);
+}
 
-		async timetravel() {
-			const { canceled, result: date } = await os.inputDate({
-				title: this.$ts.date,
-			});
-			if (canceled) return;
+function settings() {
+	router.push(`/my/antennas/${props.antennaId}`);
+}
 
-			this.$refs.tl.timetravel(date);
-		},
+function focus() {
+	tlEl.focus();
+}
 
-		settings() {
-			this.$router.push(`/my/antennas/${this.antennaId}`);
-		},
+watch(() => props.antennaId, async () => {
+	antenna = await os.api('antennas/show', {
+		antennaId: props.antennaId,
+	});
+}, { immediate: true });
 
-		focus() {
-			(this.$refs.tl as any).focus();
-		}
-	}
-});
+const headerActions = $computed(() => antenna ? [{
+	icon: 'fas fa-calendar-alt',
+	text: i18n.ts.jumpToSpecifiedDate,
+	handler: timetravel,
+}, {
+	icon: 'fas fa-cog',
+	text: i18n.ts.settings,
+	handler: settings,
+}] : []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => antenna ? {
+	title: antenna.name,
+	icon: 'fas fa-satellite',
+} : null));
 </script>
 
 <style lang="scss" scoped>
@@ -122,7 +110,7 @@ export default defineComponent({
 	> .tl {
 		background: var(--bg);
 		border-radius: var(--radius);
-		overflow: clip;
+		overflow: hidden; overflow: clip;
 	}
 
 	&.min-width_800px {
diff --git a/packages/client/src/pages/api-console.vue b/packages/client/src/pages/api-console.vue
index 88acbcd3a3..2f8eeadff1 100644
--- a/packages/client/src/pages/api-console.vue
+++ b/packages/client/src/pages/api-console.vue
@@ -1,40 +1,43 @@
 <template>
-<MkSpacer :content-max="700">
-	<div class="_formRoot">
-		<div class="_formBlock">
-			<MkInput v-model="endpoint" :datalist="endpoints" class="_formBlock" @update:modelValue="onEndpointChange()">
-				<template #label>Endpoint</template>
-			</MkInput>
-			<MkTextarea v-model="body" class="_formBlock" code>
-				<template #label>Params (JSON or JSON5)</template>
-			</MkTextarea>
-			<MkSwitch v-model="withCredential" class="_formBlock">
-				With credential
-			</MkSwitch>
-			<MkButton class="_formBlock" primary :disabled="sending" @click="send">
-				<template v-if="sending"><MkEllipsis/></template>
-				<template v-else><i class="fas fa-paper-plane"></i> Send</template>
-			</MkButton>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="700">
+		<div class="_formRoot">
+			<div class="_formBlock">
+				<MkInput v-model="endpoint" :datalist="endpoints" class="_formBlock" @update:modelValue="onEndpointChange()">
+					<template #label>Endpoint</template>
+				</MkInput>
+				<MkTextarea v-model="body" class="_formBlock" code>
+					<template #label>Params (JSON or JSON5)</template>
+				</MkTextarea>
+				<MkSwitch v-model="withCredential" class="_formBlock">
+					With credential
+				</MkSwitch>
+				<MkButton class="_formBlock" primary :disabled="sending" @click="send">
+					<template v-if="sending"><MkEllipsis/></template>
+					<template v-else><i class="fas fa-paper-plane"></i> Send</template>
+				</MkButton>
+			</div>
+			<div v-if="res" class="_formBlock">
+				<MkTextarea v-model="res" code readonly tall>
+					<template #label>Response</template>
+				</MkTextarea>
+			</div>
 		</div>
-		<div v-if="res" class="_formBlock">
-			<MkTextarea v-model="res" code readonly tall>
-				<template #label>Response</template>
-			</MkTextarea>
-		</div>
-	</div>
-</MkSpacer>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { ref } from 'vue';
 import JSON5 from 'json5';
+import { Endpoints } from 'misskey-js';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import MkTextarea from '@/components/form/textarea.vue';
 import MkSwitch from '@/components/form/switch.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
-import { Endpoints } from 'misskey-js';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const body = ref('{}');
 const endpoint = ref('');
@@ -75,10 +78,12 @@ function onEndpointChange() {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: 'API console',
-		icon: 'fas fa-terminal'
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: 'API console',
+	icon: 'fas fa-terminal',
 });
 </script>
diff --git a/packages/client/src/pages/auth.vue b/packages/client/src/pages/auth.vue
index e65161dd2b..9457cd6b2f 100644
--- a/packages/client/src/pages/auth.vue
+++ b/packages/client/src/pages/auth.vue
@@ -15,7 +15,7 @@
 		<h1>{{ $ts._auth.denied }}</h1>
 	</div>
 	<div v-if="state == 'accepted'" class="accepted">
-		<h1>{{ session.app.isAuthorized ? this.$t('already-authorized') : this.$ts.allowed }}</h1>
+		<h1>{{ session.app.isAuthorized ? $t('already-authorized') : $ts.allowed }}</h1>
 		<p v-if="session.app.callbackUrl">{{ $ts._auth.callback }}<MkEllipsis/></p>
 		<p v-if="!session.app.callbackUrl">{{ $ts._auth.pleaseGoBack }}</p>
 	</div>
@@ -40,24 +40,20 @@ export default defineComponent({
 		XForm,
 		MkSignin,
 	},
+	props: ['token'],
 	data() {
 		return {
 			state: null,
 			session: null,
-			fetching: true
+			fetching: true,
 		};
 	},
-	computed: {
-		token(): string {
-			return this.$route.params.token;
-		}
-	},
 	mounted() {
 		if (!this.$i) return;
 
 		// Fetch session
 		os.api('auth/session/show', {
-			token: this.token
+			token: this.token,
 		}).then(session => {
 			this.session = session;
 			this.fetching = false;
@@ -65,7 +61,7 @@ export default defineComponent({
 			// 既に連携していた場合
 			if (this.session.app.isAuthorized) {
 				os.api('auth/accept', {
-					token: this.session.token
+					token: this.session.token,
 				}).then(() => {
 					this.accepted();
 				});
@@ -85,8 +81,8 @@ export default defineComponent({
 			}
 		}, onLogin(res) {
 			login(res.i);
-		}
-	}
+		},
+	},
 });
 </script>
 
diff --git a/packages/client/src/pages/channel-editor.vue b/packages/client/src/pages/channel-editor.vue
index ea3a5dab76..0fa1f69518 100644
--- a/packages/client/src/pages/channel-editor.vue
+++ b/packages/client/src/pages/channel-editor.vue
@@ -1,127 +1,120 @@
 <template>
-<MkSpacer :content-max="700">
-	<div class="_formRoot">
-		<MkInput v-model="name" class="_formBlock">
-			<template #label>{{ $ts.name }}</template>
-		</MkInput>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="700">
+		<div class="_formRoot">
+			<MkInput v-model="name" class="_formBlock">
+				<template #label>{{ $ts.name }}</template>
+			</MkInput>
 
-		<MkTextarea v-model="description" class="_formBlock">
-			<template #label>{{ $ts.description }}</template>
-		</MkTextarea>
+			<MkTextarea v-model="description" class="_formBlock">
+				<template #label>{{ $ts.description }}</template>
+			</MkTextarea>
 
-		<div class="banner">
-			<MkButton v-if="bannerId == null" @click="setBannerImage"><i class="fas fa-plus"></i> {{ $ts._channel.setBanner }}</MkButton>
-			<div v-else-if="bannerUrl">
-				<img :src="bannerUrl" style="width: 100%;"/>
-				<MkButton @click="removeBannerImage()"><i class="fas fa-trash-alt"></i> {{ $ts._channel.removeBanner }}</MkButton>
+			<div class="banner">
+				<MkButton v-if="bannerId == null" @click="setBannerImage"><i class="fas fa-plus"></i> {{ $ts._channel.setBanner }}</MkButton>
+				<div v-else-if="bannerUrl">
+					<img :src="bannerUrl" style="width: 100%;"/>
+					<MkButton @click="removeBannerImage()"><i class="fas fa-trash-alt"></i> {{ $ts._channel.removeBanner }}</MkButton>
+				</div>
+			</div>
+			<div class="_formBlock">
+				<MkButton primary @click="save()"><i class="fas fa-save"></i> {{ channelId ? $ts.save : $ts.create }}</MkButton>
 			</div>
 		</div>
-		<div class="_formBlock">
-			<MkButton primary @click="save()"><i class="fas fa-save"></i> {{ channelId ? $ts.save : $ts.create }}</MkButton>
-		</div>
-	</div>
-</MkSpacer>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, inject, watch } from 'vue';
 import MkTextarea from '@/components/form/textarea.vue';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import { selectFile } from '@/scripts/select-file';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
+import { useRouter } from '@/router';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkTextarea, MkButton, MkInput,
-	},
+const router = useRouter();
 
-	props: {
-		channelId: {
-			type: String,
-			required: false
-		},
-	},
+const props = defineProps<{
+	channelId?: string;
+}>();
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => this.channelId ? {
-				title: this.$ts._channel.edit,
-				icon: 'fas fa-satellite-dish',
-				bg: 'var(--bg)',
-			} : {
-				title: this.$ts._channel.create,
-				icon: 'fas fa-satellite-dish',
-				bg: 'var(--bg)',
-			}),
-			channel: null,
-			name: null,
-			description: null,
-			bannerUrl: null,
-			bannerId: null,
-		};
-	},
+let channel = $ref(null);
+let name = $ref(null);
+let description = $ref(null);
+let bannerUrl = $ref<string | null>(null);
+let bannerId = $ref<string | null>(null);
 
-	watch: {
-		async bannerId() {
-			if (this.bannerId == null) {
-				this.bannerUrl = null;
-			} else {
-				this.bannerUrl = (await os.api('drive/files/show', {
-					fileId: this.bannerId,
-				})).url;
-			}
-		},
-	},
+watch(() => bannerId, async () => {
+	if (bannerId == null) {
+		bannerUrl = null;
+	} else {
+		bannerUrl = (await os.api('drive/files/show', {
+			fileId: bannerId,
+		})).url;
+	}
+});
 
-	async created() {
-		if (this.channelId) {
-			this.channel = await os.api('channels/show', {
-				channelId: this.channelId,
-			});
+async function fetchChannel() {
+	if (props.channelId == null) return;
 
-			this.name = this.channel.name;
-			this.description = this.channel.description;
-			this.bannerId = this.channel.bannerId;
-			this.bannerUrl = this.channel.bannerUrl;
-		}
-	},
+	channel = await os.api('channels/show', {
+		channelId: props.channelId,
+	});
 
-	methods: {
-		save() {
-			const params = {
-				name: this.name,
-				description: this.description,
-				bannerId: this.bannerId,
-			};
+	name = channel.name;
+	description = channel.description;
+	bannerId = channel.bannerId;
+	bannerUrl = channel.bannerUrl;
+}
 
-			if (this.channelId) {
-				params.channelId = this.channelId;
-				os.api('channels/update', params)
-				.then(channel => {
-					os.success();
-				});
-			} else {
-				os.api('channels/create', params)
-				.then(channel => {
-					os.success();
-					this.$router.push(`/channels/${channel.id}`);
-				});
-			}
-		},
+fetchChannel();
 
-		setBannerImage(evt) {
-			selectFile(evt.currentTarget ?? evt.target, null).then(file => {
-				this.bannerId = file.id;
-			});
-		},
+function save() {
+	const params = {
+		name: name,
+		description: description,
+		bannerId: bannerId,
+	};
 
-		removeBannerImage() {
-			this.bannerId = null;
-		}
+	if (props.channelId) {
+		params.channelId = props.channelId;
+		os.api('channels/update', params).then(() => {
+			os.success();
+		});
+	} else {
+		os.api('channels/create', params).then(created => {
+			os.success();
+			router.push(`/channels/${created.id}`);
+		});
 	}
-});
+}
+
+function setBannerImage(evt) {
+	selectFile(evt.currentTarget ?? evt.target, null).then(file => {
+		bannerId = file.id;
+	});
+}
+
+function removeBannerImage() {
+	bannerId = null;
+}
+
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => props.channelId ? {
+	title: i18n.ts._channel.edit,
+	icon: 'fas fa-satellite-dish',
+} : {
+	title: i18n.ts._channel.create,
+	icon: 'fas fa-satellite-dish',
+}));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/channel.vue b/packages/client/src/pages/channel.vue
index c9a8f36844..1443a9b644 100644
--- a/packages/client/src/pages/channel.vue
+++ b/packages/client/src/pages/channel.vue
@@ -1,98 +1,86 @@
 <template>
-<MkSpacer :content-max="700">
-	<div v-if="channel">
-		<div class="wpgynlbz _panel _gap" :class="{ hide: !showBanner }">
-			<XChannelFollowButton :channel="channel" :full="true" class="subscribe"/>
-			<button class="_button toggle" @click="() => showBanner = !showBanner">
-				<template v-if="showBanner"><i class="fas fa-angle-up"></i></template>
-				<template v-else><i class="fas fa-angle-down"></i></template>
-			</button>
-			<div v-if="!showBanner" class="hideOverlay">
-			</div>
-			<div :style="{ backgroundImage: channel.bannerUrl ? `url(${channel.bannerUrl})` : null }" class="banner">
-				<div class="status">
-					<div><i class="fas fa-users fa-fw"></i><I18n :src="$ts._channel.usersCount" tag="span" style="margin-left: 4px;"><template #n><b>{{ channel.usersCount }}</b></template></I18n></div>
-					<div><i class="fas fa-pencil-alt fa-fw"></i><I18n :src="$ts._channel.notesCount" tag="span" style="margin-left: 4px;"><template #n><b>{{ channel.notesCount }}</b></template></I18n></div>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="700">
+		<div v-if="channel">
+			<div class="wpgynlbz _panel _gap" :class="{ hide: !showBanner }">
+				<XChannelFollowButton :channel="channel" :full="true" class="subscribe"/>
+				<button class="_button toggle" @click="() => showBanner = !showBanner">
+					<template v-if="showBanner"><i class="fas fa-angle-up"></i></template>
+					<template v-else><i class="fas fa-angle-down"></i></template>
+				</button>
+				<div v-if="!showBanner" class="hideOverlay">
+				</div>
+				<div :style="{ backgroundImage: channel.bannerUrl ? `url(${channel.bannerUrl})` : null }" class="banner">
+					<div class="status">
+						<div><i class="fas fa-users fa-fw"></i><I18n :src="$ts._channel.usersCount" tag="span" style="margin-left: 4px;"><template #n><b>{{ channel.usersCount }}</b></template></I18n></div>
+						<div><i class="fas fa-pencil-alt fa-fw"></i><I18n :src="$ts._channel.notesCount" tag="span" style="margin-left: 4px;"><template #n><b>{{ channel.notesCount }}</b></template></I18n></div>
+					</div>
+					<div class="fade"></div>
+				</div>
+				<div v-if="channel.description" class="description">
+					<Mfm :text="channel.description" :is-note="false" :i="$i"/>
 				</div>
-				<div class="fade"></div>
-			</div>
-			<div v-if="channel.description" class="description">
-				<Mfm :text="channel.description" :is-note="false" :i="$i"/>
 			</div>
-		</div>
 
-		<XPostForm v-if="$i" :channel="channel" class="post-form _panel _gap" fixed/>
+			<XPostForm v-if="$i" :channel="channel" class="post-form _panel _gap" fixed/>
 
-		<XTimeline :key="channelId" class="_gap" src="channel" :channel="channelId" @before="before" @after="after"/>
-	</div>
-</MkSpacer>
+			<XTimeline :key="channelId" class="_gap" src="channel" :channel="channelId" @before="before" @after="after"/>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, inject, watch } from 'vue';
 import MkContainer from '@/components/ui/container.vue';
 import XPostForm from '@/components/post-form.vue';
 import XTimeline from '@/components/timeline.vue';
 import XChannelFollowButton from '@/components/channel-follow-button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
+import { useRouter } from '@/router';
+import { $i } from '@/account';
+import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
-export default defineComponent({
-	components: {
-		MkContainer,
-		XPostForm,
-		XTimeline,
-		XChannelFollowButton
-	},
+const router = useRouter();
 
-	props: {
-		channelId: {
-			type: String,
-			required: true
-		}
-	},
+const props = defineProps<{
+	channelId: string;
+}>();
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => this.channel ? {
-				title: this.channel.name,
-				icon: 'fas fa-satellite-dish',
-				bg: 'var(--bg)',
-				actions: [...(this.$i && this.$i.id === this.channel.userId ? [{
-					icon: 'fas fa-cog',
-					text: this.$ts.edit,
-					handler: this.edit,
-				}] : [])],
-			} : null),
-			channel: null,
-			showBanner: true,
-			pagination: {
-				endpoint: 'channels/timeline' as const,
-				limit: 10,
-				params: computed(() => ({
-					channelId: this.channelId,
-				}))
-			},
-		};
-	},
+let channel = $ref(null);
+let showBanner = $ref(true);
+const pagination = {
+	endpoint: 'channels/timeline' as const,
+	limit: 10,
+	params: computed(() => ({
+		channelId: props.channelId,
+	})),
+};
 
-	watch: {
-		channelId: {
-			async handler() {
-				this.channel = await os.api('channels/show', {
-					channelId: this.channelId,
-				});
-			},
-			immediate: true
-		}
-	},
+watch(() => props.channelId, async () => {
+	channel = await os.api('channels/show', {
+		channelId: props.channelId,
+	});
+}, { immediate: true });
 
-	methods: {
-		edit() {
-			this.$router.push(`/channels/${this.channel.id}/edit`);
-		}
-	},
-});
+function edit() {
+	router.push(`/channels/${channel.id}/edit`);
+}
+
+const headerActions = $computed(() => channel && channel.userId ? [{
+	icon: 'fas fa-cog',
+	text: i18n.ts.edit,
+	handler: edit,
+}] : null);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => channel ? {
+	title: channel.name,
+	icon: 'fas fa-satellite-dish',
+} : null));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/channels.vue b/packages/client/src/pages/channels.vue
index 4e538a6da3..63612bc57f 100644
--- a/packages/client/src/pages/channels.vue
+++ b/packages/client/src/pages/channels.vue
@@ -1,82 +1,79 @@
 <template>
-<MkSpacer :content-max="700">
-	<div v-if="tab === 'featured'" class="_content grwlizim featured">
-		<MkPagination v-slot="{items}" :pagination="featuredPagination">
-			<MkChannelPreview v-for="channel in items" :key="channel.id" class="_gap" :channel="channel"/>
-		</MkPagination>
-	</div>
-	<div v-else-if="tab === 'following'" class="_content grwlizim following">
-		<MkPagination v-slot="{items}" :pagination="followingPagination">
-			<MkChannelPreview v-for="channel in items" :key="channel.id" class="_gap" :channel="channel"/>
-		</MkPagination>
-	</div>
-	<div v-else-if="tab === 'owned'" class="_content grwlizim owned">
-		<MkButton class="new" @click="create()"><i class="fas fa-plus"></i></MkButton>
-		<MkPagination v-slot="{items}" :pagination="ownedPagination">
-			<MkChannelPreview v-for="channel in items" :key="channel.id" class="_gap" :channel="channel"/>
-		</MkPagination>
-	</div>
-</MkSpacer>
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="700">
+		<div v-if="tab === 'featured'" class="_content grwlizim featured">
+			<MkPagination v-slot="{items}" :pagination="featuredPagination">
+				<MkChannelPreview v-for="channel in items" :key="channel.id" class="_gap" :channel="channel"/>
+			</MkPagination>
+		</div>
+		<div v-else-if="tab === 'following'" class="_content grwlizim following">
+			<MkPagination v-slot="{items}" :pagination="followingPagination">
+				<MkChannelPreview v-for="channel in items" :key="channel.id" class="_gap" :channel="channel"/>
+			</MkPagination>
+		</div>
+		<div v-else-if="tab === 'owned'" class="_content grwlizim owned">
+			<MkButton class="new" @click="create()"><i class="fas fa-plus"></i></MkButton>
+			<MkPagination v-slot="{items}" :pagination="ownedPagination">
+				<MkChannelPreview v-for="channel in items" :key="channel.id" class="_gap" :channel="channel"/>
+			</MkPagination>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, defineComponent, inject } from 'vue';
 import MkChannelPreview from '@/components/channel-preview.vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import MkButton from '@/components/ui/button.vue';
-import * as symbols from '@/symbols';
+import { useRouter } from '@/router';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkChannelPreview, MkPagination, MkButton,
-	},
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => ({
-				title: this.$ts.channel,
-				icon: 'fas fa-satellite-dish',
-				bg: 'var(--bg)',
-				actions: [{
-					icon: 'fas fa-plus',
-					text: this.$ts.create,
-					handler: this.create,
-				}],
-				tabs: [{
-					active: this.tab === 'featured',
-					title: this.$ts._channel.featured,
-					icon: 'fas fa-fire-alt',
-					onClick: () => { this.tab = 'featured'; },
-				}, {
-					active: this.tab === 'following',
-					title: this.$ts._channel.following,
-					icon: 'fas fa-heart',
-					onClick: () => { this.tab = 'following'; },
-				}, {
-					active: this.tab === 'owned',
-					title: this.$ts._channel.owned,
-					icon: 'fas fa-edit',
-					onClick: () => { this.tab = 'owned'; },
-				},]
-			})),
-			tab: 'featured',
-			featuredPagination: {
-				endpoint: 'channels/featured' as const,
-				noPaging: true,
-			},
-			followingPagination: {
-				endpoint: 'channels/followed' as const,
-				limit: 5,
-			},
-			ownedPagination: {
-				endpoint: 'channels/owned' as const,
-				limit: 5,
-			},
-		};
-	},
-	methods: {
-		create() {
-			this.$router.push(`/channels/new`);
-		}
-	}
-});
+const router = useRouter();
+
+let tab = $ref('featured');
+
+const featuredPagination = {
+	endpoint: 'channels/featured' as const,
+	noPaging: true,
+};
+const followingPagination = {
+	endpoint: 'channels/followed' as const,
+	limit: 5,
+};
+const ownedPagination = {
+	endpoint: 'channels/owned' as const,
+	limit: 5,
+};
+
+function create() {
+	router.push('/channels/new');
+}
+
+const headerActions = $computed(() => [{
+	icon: 'fas fa-plus',
+	text: i18n.ts.create,
+	handler: create,
+}]);
+
+const headerTabs = $computed(() => [{
+	key: 'featured',
+	title: i18n.ts._channel.featured,
+	icon: 'fas fa-fire-alt',
+}, {
+	key: 'following',
+	title: i18n.ts._channel.following,
+	icon: 'fas fa-heart',
+}, {
+	key: 'owned',
+	title: i18n.ts._channel.owned,
+	icon: 'fas fa-edit',
+}]);
+
+definePageMetadata(computed(() => ({
+	title: i18n.ts.channel,
+	icon: 'fas fa-satellite-dish',
+})));
 </script>
diff --git a/packages/client/src/pages/clip.vue b/packages/client/src/pages/clip.vue
index c999f1bfc9..608e4ba7ee 100644
--- a/packages/client/src/pages/clip.vue
+++ b/packages/client/src/pages/clip.vue
@@ -1,136 +1,108 @@
 <template>
-<MkSpacer :content-max="800">
-	<div v-if="clip">
-		<div class="okzinsic _panel">
-			<div v-if="clip.description" class="description">
-				<Mfm :text="clip.description" :is-note="false" :i="$i"/>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions"/></template>
+		<MkSpacer :content-max="800">
+		<div v-if="clip">
+			<div class="okzinsic _panel">
+				<div v-if="clip.description" class="description">
+					<Mfm :text="clip.description" :is-note="false" :i="$i"/>
+				</div>
+				<div class="user">
+					<MkAvatar :user="clip.user" class="avatar" :show-indicator="true"/> <MkUserName :user="clip.user" :nowrap="false"/>
+				</div>
 			</div>
-			<div class="user">
-				<MkAvatar :user="clip.user" class="avatar" :show-indicator="true"/> <MkUserName :user="clip.user" :nowrap="false"/>
-			</div>
-		</div>
 
-		<XNotes :pagination="pagination" :detail="true"/>
-	</div>
-</MkSpacer>
+			<XNotes :pagination="pagination" :detail="true"/>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
-import MkContainer from '@/components/ui/container.vue';
-import XPostForm from '@/components/post-form.vue';
+<script lang="ts" setup>
+import { computed, watch, provide } from 'vue';
+import * as misskey from 'misskey-js';
 import XNotes from '@/components/notes.vue';
+import { $i } from '@/account';
+import { i18n } from '@/i18n';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
-export default defineComponent({
-	components: {
-		MkContainer,
-		XPostForm,
-		XNotes,
-	},
+const props = defineProps<{
+	clipId: string,
+}>();
 
-	props: {
-		clipId: {
-			type: String,
-			required: true
-		}
-	},
+let clip: misskey.entities.Clip = $ref<misskey.entities.Clip>();
+const pagination = {
+	endpoint: 'clips/notes' as const,
+	limit: 10,
+	params: computed(() => ({
+		clipId: props.clipId,
+	})),
+};
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => this.clip ? {
-				title: this.clip.name,
-				icon: 'fas fa-paperclip',
-				bg: 'var(--bg)',
-				actions: [{
-					icon: 'fas fa-ellipsis-h',
-					handler: this.menu
-				}],
-			} : null),
-			clip: null,
-			pagination: {
-				endpoint: 'clips/notes' as const,
-				limit: 10,
-				params: computed(() => ({
-					clipId: this.clipId,
-				}))
-			},
-		};
-	},
+const isOwned: boolean | null = $computed<boolean | null>(() => $i && clip && ($i.id === clip.userId));
 
-	computed: {
-		isOwned(): boolean {
-			return this.$i && this.clip && (this.$i.id === this.clip.userId);
-		}
-	},
+watch(() => props.clipId, async () => {
+	clip = await os.api('clips/show', {
+		clipId: props.clipId,
+	});
+}, {
+	immediate: true,
+}); 
 
-	watch: {
-		clipId: {
-			async handler() {
-				this.clip = await os.api('clips/show', {
-					clipId: this.clipId,
-				});
-			},
-			immediate: true
-		}
-	},
+provide('currentClipPage', $$(clip));
 
-	created() {
+const headerActions = $computed(() => clip && isOwned ? [{
+	icon: 'fas fa-pencil-alt',
+	text: i18n.ts.edit,
+	handler: async (): Promise<void> => {
+		const { canceled, result } = await os.form(clip.name, {
+			name: {
+				type: 'string',
+				label: i18n.ts.name,
+				default: clip.name,
+			},
+			description: {
+				type: 'string',
+				required: false,
+				multiline: true,
+				label: i18n.ts.description,
+				default: clip.description,
+			},
+			isPublic: {
+				type: 'boolean',
+				label: i18n.ts.public,
+				default: clip.isPublic,
+			},
+		});
+		if (canceled) return;
 
+		os.apiWithDialog('clips/update', {
+			clipId: clip.id,
+			...result,
+		});
 	},
+}, {
+	icon: 'fas fa-trash-alt',
+	text: i18n.ts.delete,
+	danger: true,
+	handler: async (): Promise<void> => {
+		const { canceled } = await os.confirm({
+			type: 'warning',
+			text: i18n.t('deleteAreYouSure', { x: clip.name }),
+		});
+		if (canceled) return;
 
-	methods: {
-		menu(ev) {
-			os.popupMenu([this.isOwned ? {
-				icon: 'fas fa-pencil-alt',
-				text: this.$ts.edit,
-				action: async () => {
-					const { canceled, result } = await os.form(this.clip.name, {
-						name: {
-							type: 'string',
-							label: this.$ts.name,
-							default: this.clip.name
-						},
-						description: {
-							type: 'string',
-							required: false,
-							multiline: true,
-							label: this.$ts.description,
-							default: this.clip.description
-						},
-						isPublic: {
-							type: 'boolean',
-							label: this.$ts.public,
-							default: this.clip.isPublic
-						}
-					});
-					if (canceled) return;
-
-					os.apiWithDialog('clips/update', {
-						clipId: this.clip.id,
-						...result
-					});
-				}
-			} : undefined, this.isOwned ? {
-				icon: 'fas fa-trash-alt',
-				text: this.$ts.delete,
-				danger: true,
-				action: async () => {
-					const { canceled } = await os.confirm({
-						type: 'warning',
-						text: this.$t('deleteAreYouSure', { x: this.clip.name }),
-					});
-					if (canceled) return;
+		await os.apiWithDialog('clips/delete', {
+			clipId: clip.id,
+		});
+	},
+}] : null);
 
-					await os.apiWithDialog('clips/delete', {
-						clipId: this.clip.id,
-					});
-				}
-			} : undefined], ev.currentTarget ?? ev.target);
-		}
-	}
-});
+definePageMetadata(computed(() => clip ? {
+	title: clip.name,
+	icon: 'fas fa-paperclip',
+} : null));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/drive.vue b/packages/client/src/pages/drive.vue
index 68777bb083..988a1bf3df 100644
--- a/packages/client/src/pages/drive.vue
+++ b/packages/client/src/pages/drive.vue
@@ -8,17 +8,18 @@
 import { computed } from 'vue';
 import XDrive from '@/components/drive.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let folder = $ref(null);
 
-defineExpose({
-	[symbols.PAGE_INFO]: computed(() => ({
-		title: folder ? folder.name : i18n.ts.drive,
-		icon: 'fas fa-cloud',
-		bg: 'var(--bg)',
-		hideHeader: true,
-	})),
-});
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => ({
+	title: folder ? folder.name : i18n.ts.drive,
+	icon: 'fas fa-cloud',
+	hideHeader: true,
+})));
 </script>
diff --git a/packages/client/src/pages/emojis.vue b/packages/client/src/pages/emojis.vue
deleted file mode 100644
index f44b29df04..0000000000
--- a/packages/client/src/pages/emojis.vue
+++ /dev/null
@@ -1,56 +0,0 @@
-<template>
-<div :class="$style.root">
-	<XCategory v-if="tab === 'category'"/>
-</div>
-</template>
-
-<script lang="ts" setup>
-import { ref, computed } from 'vue';
-import * as os from '@/os';
-import * as symbols from '@/symbols';
-import XCategory from './emojis.category.vue';
-import { i18n } from '@/i18n';
-
-const tab = ref('category');
-
-function menu(ev) {
-	os.popupMenu([{
-		icon: 'fas fa-download',
-		text: i18n.ts.export,
-		action: async () => {
-			os.api('export-custom-emojis', {
-			})
-			.then(() => {
-				os.alert({
-					type: 'info',
-					text: i18n.ts.exportRequested,
-				});
-			}).catch((err) => {
-				os.alert({
-					type: 'error',
-					text: err.message,
-				});
-			});
-		}
-	}], ev.currentTarget ?? ev.target);
-}
-
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.customEmojis,
-		icon: 'fas fa-laugh',
-		bg: 'var(--bg)',
-		actions: [{
-			icon: 'fas fa-ellipsis-h',
-			handler: menu,
-		}],
-	},
-});
-</script>
-
-<style lang="scss" module>
-.root {
-	max-width: 1000px;
-	margin: 0 auto;
-}
-</style>
diff --git a/packages/client/src/pages/explore.featured.vue b/packages/client/src/pages/explore.featured.vue
new file mode 100644
index 0000000000..0f32804b72
--- /dev/null
+++ b/packages/client/src/pages/explore.featured.vue
@@ -0,0 +1,30 @@
+<template>
+<MkSpacer :content-max="800">
+	<MkTab v-model="tab" style="margin-bottom: var(--margin);">
+		<option value="notes">{{ i18n.ts.notes }}</option>
+		<option value="polls">{{ i18n.ts.poll }}</option>
+	</MkTab>
+	<XNotes v-if="tab === 'notes'" :pagination="paginationForNotes"/>
+	<XNotes v-else-if="tab === 'polls'" :pagination="paginationForPolls"/>
+</MkSpacer>
+</template>
+
+<script lang="ts" setup>
+import XNotes from '@/components/notes.vue';
+import MkTab from '@/components/tab.vue';
+import { i18n } from '@/i18n';
+
+const paginationForNotes = {
+	endpoint: 'notes/featured' as const,
+	limit: 10,
+	offsetMode: true,
+};
+
+const paginationForPolls = {
+	endpoint: 'notes/polls/recommendation' as const,
+	limit: 10,
+	offsetMode: true,
+};
+
+let tab = $ref('notes');
+</script>
diff --git a/packages/client/src/pages/explore.users.vue b/packages/client/src/pages/explore.users.vue
new file mode 100644
index 0000000000..bdc96b33a3
--- /dev/null
+++ b/packages/client/src/pages/explore.users.vue
@@ -0,0 +1,143 @@
+<template>
+<MkSpacer :content-max="1200">
+	<div v-if="origin === 'local'">
+		<template v-if="tag == null">
+			<MkFolder class="_gap" persist-key="explore-pinned-users">
+				<template #header><i class="fas fa-bookmark fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.pinnedUsers }}</template>
+				<XUserList :pagination="pinnedUsers"/>
+			</MkFolder>
+			<MkFolder class="_gap" persist-key="explore-popular-users">
+				<template #header><i class="fas fa-chart-line fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.popularUsers }}</template>
+				<XUserList :pagination="popularUsers"/>
+			</MkFolder>
+			<MkFolder class="_gap" persist-key="explore-recently-updated-users">
+				<template #header><i class="fas fa-comment-alt fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.recentlyUpdatedUsers }}</template>
+				<XUserList :pagination="recentlyUpdatedUsers"/>
+			</MkFolder>
+			<MkFolder class="_gap" persist-key="explore-recently-registered-users">
+				<template #header><i class="fas fa-plus fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.recentlyRegisteredUsers }}</template>
+				<XUserList :pagination="recentlyRegisteredUsers"/>
+			</MkFolder>
+		</template>
+	</div>
+	<div v-else>
+		<MkFolder ref="tagsEl" :foldable="true" :expanded="false" class="_gap">
+			<template #header><i class="fas fa-hashtag fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.popularTags }}</template>
+
+			<div class="vxjfqztj">
+				<MkA v-for="tag in tagsLocal" :key="'local:' + tag.tag" :to="`/explore/tags/${tag.tag}`" class="local">{{ tag.tag }}</MkA>
+				<MkA v-for="tag in tagsRemote" :key="'remote:' + tag.tag" :to="`/explore/tags/${tag.tag}`">{{ tag.tag }}</MkA>
+			</div>
+		</MkFolder>
+
+		<MkFolder v-if="tag != null" :key="`${tag}`" class="_gap">
+			<template #header><i class="fas fa-hashtag fa-fw" style="margin-right: 0.5em;"></i>{{ tag }}</template>
+			<XUserList :pagination="tagUsers"/>
+		</MkFolder>
+
+		<template v-if="tag == null">
+			<MkFolder class="_gap">
+				<template #header><i class="fas fa-chart-line fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.popularUsers }}</template>
+				<XUserList :pagination="popularUsersF"/>
+			</MkFolder>
+			<MkFolder class="_gap">
+				<template #header><i class="fas fa-comment-alt fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.recentlyUpdatedUsers }}</template>
+				<XUserList :pagination="recentlyUpdatedUsersF"/>
+			</MkFolder>
+			<MkFolder class="_gap">
+				<template #header><i class="fas fa-rocket fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.recentlyDiscoveredUsers }}</template>
+				<XUserList :pagination="recentlyRegisteredUsersF"/>
+			</MkFolder>
+		</template>
+	</div>
+</MkSpacer>
+</template>
+
+<script lang="ts" setup>
+import { computed, watch } from 'vue';
+import XUserList from '@/components/user-list.vue';
+import MkFolder from '@/components/ui/folder.vue';
+import number from '@/filters/number';
+import * as os from '@/os';
+import { i18n } from '@/i18n';
+import { instance } from '@/instance';
+
+const props = defineProps<{
+	origin: 'local' | 'remote';
+	tag?: string;
+}>();
+
+let tagsEl = $ref<InstanceType<typeof MkFolder>>();
+let tagsLocal = $ref([]);
+let tagsRemote = $ref([]);
+
+watch(() => props.tag, () => {
+	if (tagsEl) tagsEl.toggleContent(props.tag == null);
+});
+
+const tagUsers = $computed(() => ({
+	endpoint: 'hashtags/users' as const,
+	limit: 30,
+	params: {
+		tag: props.tag,
+		origin: 'combined',
+		sort: '+follower',
+	},
+}));
+
+const pinnedUsers = { endpoint: 'pinned-users' };
+const popularUsers = { endpoint: 'users', limit: 10, noPaging: true, params: {
+	state: 'alive',
+	origin: 'local',
+	sort: '+follower',
+} };
+const recentlyUpdatedUsers = { endpoint: 'users', limit: 10, noPaging: true, params: {
+	origin: 'local',
+	sort: '+updatedAt',
+} };
+const recentlyRegisteredUsers = { endpoint: 'users', limit: 10, noPaging: true, params: {
+	origin: 'local',
+	state: 'alive',
+	sort: '+createdAt',
+} };
+const popularUsersF = { endpoint: 'users', limit: 10, noPaging: true, params: {
+	state: 'alive',
+	origin: 'remote',
+	sort: '+follower',
+} };
+const recentlyUpdatedUsersF = { endpoint: 'users', limit: 10, noPaging: true, params: {
+	origin: 'combined',
+	sort: '+updatedAt',
+} };
+const recentlyRegisteredUsersF = { endpoint: 'users', limit: 10, noPaging: true, params: {
+	origin: 'combined',
+	sort: '+createdAt',
+} };
+
+os.api('hashtags/list', {
+	sort: '+attachedLocalUsers',
+	attachedToLocalUserOnly: true,
+	limit: 30,
+}).then(tags => {
+	tagsLocal = tags;
+});
+os.api('hashtags/list', {
+	sort: '+attachedRemoteUsers',
+	attachedToRemoteUserOnly: true,
+	limit: 30,
+}).then(tags => {
+	tagsRemote = tags;
+});
+</script>
+
+<style lang="scss" scoped>
+.vxjfqztj {
+	> * {
+		margin-right: 16px;
+
+		&.local {
+			font-weight: bold;
+		}
+	}
+}
+</style>
diff --git a/packages/client/src/pages/explore.vue b/packages/client/src/pages/explore.vue
index 04cc3662a7..c0b9438a50 100644
--- a/packages/client/src/pages/explore.vue
+++ b/packages/client/src/pages/explore.vue
@@ -1,261 +1,94 @@
 <template>
-<div>
-	<MkSpacer :content-max="1200">
-		<div class="lznhrdub">
-			<div v-if="tab === 'local'">
-				<div v-if="meta && stats && tag == null" class="localfedi7 _block _isolated" :style="{ backgroundImage: meta.bannerUrl ? `url(${meta.bannerUrl})` : null }">
-					<header><span>{{ $t('explore', { host: meta.name || 'Misskey' }) }}</span></header>
-					<div><span>{{ $t('exploreUsersCount', { count: num(stats.originalUsersCount) }) }}</span></div>
-				</div>
-
-				<template v-if="tag == null">
-					<MkFolder class="_gap" persist-key="explore-pinned-users">
-						<template #header><i class="fas fa-bookmark fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.pinnedUsers }}</template>
-						<XUserList :pagination="pinnedUsers"/>
-					</MkFolder>
-					<MkFolder class="_gap" persist-key="explore-popular-users">
-						<template #header><i class="fas fa-chart-line fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.popularUsers }}</template>
-						<XUserList :pagination="popularUsers"/>
-					</MkFolder>
-					<MkFolder class="_gap" persist-key="explore-recently-updated-users">
-						<template #header><i class="fas fa-comment-alt fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.recentlyUpdatedUsers }}</template>
-						<XUserList :pagination="recentlyUpdatedUsers"/>
-					</MkFolder>
-					<MkFolder class="_gap" persist-key="explore-recently-registered-users">
-						<template #header><i class="fas fa-plus fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.recentlyRegisteredUsers }}</template>
-						<XUserList :pagination="recentlyRegisteredUsers"/>
-					</MkFolder>
-				</template>
-			</div>
-			<div v-else-if="tab === 'remote'">
-				<div v-if="tag == null" class="localfedi7 _block _isolated" :style="{ backgroundImage: `url(/client-assets/fedi.jpg)` }">
-					<header><span>{{ $ts.exploreFediverse }}</span></header>
-				</div>
-
-				<MkFolder ref="tags" :foldable="true" :expanded="false" class="_gap">
-					<template #header><i class="fas fa-hashtag fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.popularTags }}</template>
-
-					<div class="vxjfqztj">
-						<MkA v-for="tag in tagsLocal" :key="'local:' + tag.tag" :to="`/explore/tags/${tag.tag}`" class="local">{{ tag.tag }}</MkA>
-						<MkA v-for="tag in tagsRemote" :key="'remote:' + tag.tag" :to="`/explore/tags/${tag.tag}`">{{ tag.tag }}</MkA>
-					</div>
-				</MkFolder>
-
-				<MkFolder v-if="tag != null" :key="`${tag}`" class="_gap">
-					<template #header><i class="fas fa-hashtag fa-fw" style="margin-right: 0.5em;"></i>{{ tag }}</template>
-					<XUserList :pagination="tagUsers"/>
-				</MkFolder>
-
-				<template v-if="tag == null">
-					<MkFolder class="_gap">
-						<template #header><i class="fas fa-chart-line fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.popularUsers }}</template>
-						<XUserList :pagination="popularUsersF"/>
-					</MkFolder>
-					<MkFolder class="_gap">
-						<template #header><i class="fas fa-comment-alt fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.recentlyUpdatedUsers }}</template>
-						<XUserList :pagination="recentlyUpdatedUsersF"/>
-					</MkFolder>
-					<MkFolder class="_gap">
-						<template #header><i class="fas fa-rocket fa-fw" style="margin-right: 0.5em;"></i>{{ $ts.recentlyDiscoveredUsers }}</template>
-						<XUserList :pagination="recentlyRegisteredUsersF"/>
-					</MkFolder>
-				</template>
-			</div>
-			<div v-else-if="tab === 'search'">
-				<div class="_isolated">
-					<MkInput v-model="searchQuery" :debounce="true" type="search">
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<div class="lznhrdub">
+		<div v-if="tab === 'featured'">
+			<XFeatured/>
+		</div>
+		<div v-else-if="tab === 'localUsers'">
+			<XUsers origin="local"/>
+		</div>
+		<div v-else-if="tab === 'remoteUsers'">
+			<XUsers origin="remote"/>
+		</div>
+		<div v-else-if="tab === 'search'">
+			<MkSpacer :content-max="1200">
+				<div>
+					<MkInput v-model="searchQuery" :debounce="true" type="search" class="_formBlock">
 						<template #prefix><i class="fas fa-search"></i></template>
 						<template #label>{{ $ts.searchUser }}</template>
 					</MkInput>
-					<MkRadios v-model="searchOrigin">
+					<MkRadios v-model="searchOrigin" class="_formBlock">
 						<option value="combined">{{ $ts.all }}</option>
 						<option value="local">{{ $ts.local }}</option>
 						<option value="remote">{{ $ts.remote }}</option>
 					</MkRadios>
 				</div>
 
-				<XUserList v-if="searchQuery" ref="search" class="_gap" :pagination="searchPagination"/>
-			</div>
+				<XUserList v-if="searchQuery" ref="searchEl" class="_gap" :pagination="searchPagination"/>
+			</MkSpacer>
 		</div>
-	</MkSpacer>
-</div>
+	</div>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
-import XUserList from '@/components/user-list.vue';
+<script lang="ts" setup>
+import { computed, watch } from 'vue';
+import XFeatured from './explore.featured.vue';
+import XUsers from './explore.users.vue';
 import MkFolder from '@/components/ui/folder.vue';
 import MkInput from '@/components/form/input.vue';
 import MkRadios from '@/components/form/radios.vue';
 import number from '@/filters/number';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
-
-export default defineComponent({
-	components: {
-		XUserList,
-		MkFolder,
-		MkInput,
-		MkRadios,
-	},
-
-	props: {
-		tag: {
-			type: String,
-			required: false
-		}
-	},
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => ({
-				title: this.$ts.explore,
-				icon: 'fas fa-hashtag',
-				bg: 'var(--bg)',
-				tabs: [{
-					active: this.tab === 'local',
-					title: this.$ts.local,
-					onClick: () => { this.tab = 'local'; },
-				}, {
-					active: this.tab === 'remote',
-					title: this.$ts.remote,
-					onClick: () => { this.tab = 'remote'; },
-				}, {
-					active: this.tab === 'search',
-					title: this.$ts.search,
-					onClick: () => { this.tab = 'search'; },
-				},]
-			})),
-			tab: 'local',
-			pinnedUsers: { endpoint: 'pinned-users' },
-			popularUsers: { endpoint: 'users', limit: 10, noPaging: true, params: {
-				state: 'alive',
-				origin: 'local',
-				sort: '+follower',
-			} },
-			recentlyUpdatedUsers: { endpoint: 'users', limit: 10, noPaging: true, params: {
-				origin: 'local',
-				sort: '+updatedAt',
-			} },
-			recentlyRegisteredUsers: { endpoint: 'users', limit: 10, noPaging: true, params: {
-				origin: 'local',
-				state: 'alive',
-				sort: '+createdAt',
-			} },
-			popularUsersF: { endpoint: 'users', limit: 10, noPaging: true, params: {
-				state: 'alive',
-				origin: 'remote',
-				sort: '+follower',
-			} },
-			recentlyUpdatedUsersF: { endpoint: 'users', limit: 10, noPaging: true, params: {
-				origin: 'combined',
-				sort: '+updatedAt',
-			} },
-			recentlyRegisteredUsersF: { endpoint: 'users', limit: 10, noPaging: true, params: {
-				origin: 'combined',
-				sort: '+createdAt',
-			} },
-			searchPagination: {
-				endpoint: 'users/search' as const,
-				limit: 10,
-				params: computed(() => (this.searchQuery && this.searchQuery !== '') ? {
-					query: this.searchQuery,
-					origin: this.searchOrigin,
-				} : null)
-			},
-			tagsLocal: [],
-			tagsRemote: [],
-			stats: null,
-			searchQuery: null,
-			searchOrigin: 'combined',
-			num: number,
-		};
-	},
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
+import { instance } from '@/instance';
+import XUserList from '@/components/user-list.vue';
 
-	computed: {
-		meta() {
-			return this.$instance;
-		},
-		tagUsers(): any {
-			return {
-				endpoint: 'hashtags/users' as const,
-				limit: 30,
-				params: {
-					tag: this.tag,
-					origin: 'combined',
-					sort: '+follower',
-				}
-			};
-		},
-	},
+const props = defineProps<{
+	tag?: string;
+}>();
 
-	watch: {
-		tag() {
-			if (this.$refs.tags) this.$refs.tags.toggleContent(this.tag == null);
-		},
-	},
+let tab = $ref('featured');
+let tagsEl = $ref<InstanceType<typeof MkFolder>>();
+let searchQuery = $ref(null);
+let searchOrigin = $ref('combined');
 
-	created() {
-		os.api('hashtags/list', {
-			sort: '+attachedLocalUsers',
-			attachedToLocalUserOnly: true,
-			limit: 30
-		}).then(tags => {
-			this.tagsLocal = tags;
-		});
-		os.api('hashtags/list', {
-			sort: '+attachedRemoteUsers',
-			attachedToRemoteUserOnly: true,
-			limit: 30
-		}).then(tags => {
-			this.tagsRemote = tags;
-		});
-		os.api('stats').then(stats => {
-			this.stats = stats;
-		});
-	},
+watch(() => props.tag, () => {
+	if (tagsEl) tagsEl.toggleContent(props.tag == null);
 });
-</script>
-
-<style lang="scss" scoped>
-.localfedi7 {
-	color: #fff;
-	padding: 16px;
-	height: 80px;
-	background-position: 50%;
-	background-size: cover;
-	margin-bottom: var(--margin);
-
-	> * {
-		&:not(:last-child) {
-			margin-bottom: 8px;
-		}
 
-		> span {
-			display: inline-block;
-			padding: 6px 8px;
-			background: rgba(0, 0, 0, 0.7);
-		}
-	}
+const searchPagination = {
+	endpoint: 'users/search' as const,
+	limit: 10,
+	params: computed(() => (searchQuery && searchQuery !== '') ? {
+		query: searchQuery,
+		origin: searchOrigin,
+	} : null),
+};
 
-	> header {
-		font-size: 20px;
-		font-weight: bold;
-	}
+const headerActions = $computed(() => []);
 
-	> div {
-		font-size: 14px;
-		opacity: 0.8;
-	}
-}
+const headerTabs = $computed(() => [{
+	key: 'featured',
+	icon: 'fas fa-bolt',
+	title: i18n.ts.featured,
+}, {
+	key: 'localUsers',
+	icon: 'fas fa-users',
+	title: i18n.ts.users,
+}, {
+	key: 'remoteUsers',
+	icon: 'fas fa-users',
+	title: i18n.ts.remote,
+}, {
+	key: 'search',
+	title: i18n.ts.search,
+}]);
 
-.vxjfqztj {
-	> * {
-		margin-right: 16px;
-
-		&.local {
-			font-weight: bold;
-		}
-	}
-}
-</style>
+definePageMetadata(computed(() => ({
+	title: i18n.ts.explore,
+	icon: 'fas fa-hashtag',
+})));
+</script>
diff --git a/packages/client/src/pages/favorites.vue b/packages/client/src/pages/favorites.vue
index b4f6ff35bc..6f75d68def 100644
--- a/packages/client/src/pages/favorites.vue
+++ b/packages/client/src/pages/favorites.vue
@@ -1,20 +1,23 @@
 <template>
-<MkSpacer :content-max="800">
-	<MkPagination ref="pagingComponent" :pagination="pagination">
-		<template #empty>
-			<div class="_fullinfo">
-				<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
-				<div>{{ $ts.noNotes }}</div>
-			</div>
-		</template>
+<MkStickyContainer>
+	<template #header><MkPageHeader/></template>
+	<MkSpacer :content-max="800">
+		<MkPagination ref="pagingComponent" :pagination="pagination">
+			<template #empty>
+				<div class="_fullinfo">
+					<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+					<div>{{ $ts.noNotes }}</div>
+				</div>
+			</template>
 
-		<template #default="{ items }">
-			<XList v-slot="{ item }" :items="items" :direction="'down'" :no-gap="false" :ad="false">
-				<XNote :key="item.id" :note="item.note" :class="$style.note"/>
-			</XList>
-		</template>
-	</MkPagination>
-</MkSpacer>
+			<template #default="{ items }">
+				<XList v-slot="{ item }" :items="items" :direction="'down'" :no-gap="false" :ad="false">
+					<XNote :key="item.id" :note="item.note" :class="$style.note"/>
+				</XList>
+			</template>
+		</MkPagination>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
@@ -22,8 +25,8 @@ import { ref } from 'vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import XNote from '@/components/note.vue';
 import XList from '@/components/date-separated-list.vue';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const pagination = {
 	endpoint: 'i/favorites' as const,
@@ -32,12 +35,9 @@ const pagination = {
 
 const pagingComponent = ref<InstanceType<typeof MkPagination>>();
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.favorites,
-		icon: 'fas fa-star',
-		bg: 'var(--bg)',
-	},
+definePageMetadata({
+	title: i18n.ts.favorites,
+	icon: 'fas fa-star',
 });
 </script>
 
diff --git a/packages/client/src/pages/featured.vue b/packages/client/src/pages/featured.vue
deleted file mode 100644
index 14fe0cb740..0000000000
--- a/packages/client/src/pages/featured.vue
+++ /dev/null
@@ -1,25 +0,0 @@
-<template>
-<MkSpacer :content-max="800">
-	<XNotes ref="notes" :pagination="pagination"/>
-</MkSpacer>
-</template>
-
-<script lang="ts" setup>
-import XNotes from '@/components/notes.vue';
-import * as symbols from '@/symbols';
-import { i18n } from '@/i18n';
-
-const pagination = {
-	endpoint: 'notes/featured' as const,
-	limit: 10,
-	offsetMode: true,
-};
-
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.featured,
-		icon: 'fas fa-fire-alt',
-		bg: 'var(--bg)',
-	},
-});
-</script>
diff --git a/packages/client/src/pages/federation.vue b/packages/client/src/pages/federation.vue
deleted file mode 100644
index 447918905b..0000000000
--- a/packages/client/src/pages/federation.vue
+++ /dev/null
@@ -1,236 +0,0 @@
-<template>
-<MkSpacer :content-max="1000">
-	<div class="taeiyria">
-		<div class="query">
-			<MkInput v-model="host" :debounce="true" class="">
-				<template #prefix><i class="fas fa-search"></i></template>
-				<template #label>{{ $ts.host }}</template>
-			</MkInput>
-			<FormSplit style="margin-top: var(--margin);">
-				<MkSelect v-model="state">
-					<template #label>{{ $ts.state }}</template>
-					<option value="all">{{ $ts.all }}</option>
-					<option value="federating">{{ $ts.federating }}</option>
-					<option value="subscribing">{{ $ts.subscribing }}</option>
-					<option value="publishing">{{ $ts.publishing }}</option>
-					<option value="suspended">{{ $ts.suspended }}</option>
-					<option value="blocked">{{ $ts.blocked }}</option>
-					<option value="notResponding">{{ $ts.notResponding }}</option>
-				</MkSelect>
-				<MkSelect v-model="sort">
-					<template #label>{{ $ts.sort }}</template>
-					<option value="+pubSub">{{ $ts.pubSub }} ({{ $ts.descendingOrder }})</option>
-					<option value="-pubSub">{{ $ts.pubSub }} ({{ $ts.ascendingOrder }})</option>
-					<option value="+notes">{{ $ts.notes }} ({{ $ts.descendingOrder }})</option>
-					<option value="-notes">{{ $ts.notes }} ({{ $ts.ascendingOrder }})</option>
-					<option value="+users">{{ $ts.users }} ({{ $ts.descendingOrder }})</option>
-					<option value="-users">{{ $ts.users }} ({{ $ts.ascendingOrder }})</option>
-					<option value="+following">{{ $ts.following }} ({{ $ts.descendingOrder }})</option>
-					<option value="-following">{{ $ts.following }} ({{ $ts.ascendingOrder }})</option>
-					<option value="+followers">{{ $ts.followers }} ({{ $ts.descendingOrder }})</option>
-					<option value="-followers">{{ $ts.followers }} ({{ $ts.ascendingOrder }})</option>
-					<option value="+caughtAt">{{ $ts.registeredAt }} ({{ $ts.descendingOrder }})</option>
-					<option value="-caughtAt">{{ $ts.registeredAt }} ({{ $ts.ascendingOrder }})</option>
-					<option value="+lastCommunicatedAt">{{ $ts.lastCommunication }} ({{ $ts.descendingOrder }})</option>
-					<option value="-lastCommunicatedAt">{{ $ts.lastCommunication }} ({{ $ts.ascendingOrder }})</option>
-				</MkSelect>
-			</FormSplit>
-		</div>
-
-		<MkPagination v-slot="{items}" ref="instances" :key="host + state" :pagination="pagination">
-			<div class="dqokceoi">
-				<MkA v-for="instance in items" :key="instance.id" class="instance" :to="`/instance-info/${instance.host}`">
-					<div class="host"><img :src="instance.faviconUrl">{{ instance.host }}</div>
-					<div class="table">
-						<div class="cell">
-							<div class="key">{{ $ts.registeredAt }}</div>
-							<div class="value"><MkTime :time="instance.caughtAt"/></div>
-						</div>
-						<div class="cell">
-							<div class="key">{{ $ts.software }}</div>
-							<div class="value">{{ instance.softwareName || `(${$ts.unknown})` }}</div>
-						</div>
-						<div class="cell">
-							<div class="key">{{ $ts.version }}</div>
-							<div class="value">{{ instance.softwareVersion || `(${$ts.unknown})` }}</div>
-						</div>
-						<div class="cell">
-							<div class="key">{{ $ts.users }}</div>
-							<div class="value">{{ instance.usersCount }}</div>
-						</div>
-						<div class="cell">
-							<div class="key">{{ $ts.notes }}</div>
-							<div class="value">{{ instance.notesCount }}</div>
-						</div>
-						<div class="cell">
-							<div class="key">{{ $ts.sent }}</div>
-							<div class="value"><MkTime v-if="instance.latestRequestSentAt" :time="instance.latestRequestSentAt"/><span v-else>N/A</span></div>
-						</div>
-						<div class="cell">
-							<div class="key">{{ $ts.received }}</div>
-							<div class="value"><MkTime v-if="instance.latestRequestReceivedAt" :time="instance.latestRequestReceivedAt"/><span v-else>N/A</span></div>
-						</div>
-					</div>
-					<div class="footer">
-						<span class="status" :class="getStatus(instance)">{{ getStatus(instance) }}</span>
-						<span class="pubSub">
-							<span v-if="instance.followersCount > 0" class="sub"><i class="fas fa-caret-down icon"></i>Sub</span>
-							<span v-else class="sub"><i class="fas fa-caret-down icon"></i>-</span>
-							<span v-if="instance.followingCount > 0" class="pub"><i class="fas fa-caret-up icon"></i>Pub</span>
-							<span v-else class="pub"><i class="fas fa-caret-up icon"></i>-</span>
-						</span>
-						<span class="right">
-							<span class="latestStatus">{{ instance.latestStatus || '-' }}</span>
-							<span class="lastCommunicatedAt"><MkTime :time="instance.lastCommunicatedAt"/></span>
-						</span>
-					</div>
-				</MkA>
-			</div>
-		</MkPagination>
-	</div>
-</MkSpacer>
-</template>
-
-<script lang="ts" setup>
-import { computed } from 'vue';
-import MkButton from '@/components/ui/button.vue';
-import MkInput from '@/components/form/input.vue';
-import MkSelect from '@/components/form/select.vue';
-import MkPagination from '@/components/ui/pagination.vue';
-import FormSplit from '@/components/form/split.vue';
-import * as os from '@/os';
-import * as symbols from '@/symbols';
-import { i18n } from '@/i18n';
-
-let host = $ref('');
-let state = $ref('federating');
-let sort = $ref('+pubSub');
-const pagination = {
-	endpoint: 'federation/instances' as const,
-	limit: 10,
-	offsetMode: true,
-	params: computed(() => ({
-		sort: sort,
-		host: host !== '' ? host : null,
-		...(
-			state === 'federating' ? { federating: true } :
-			state === 'subscribing' ? { subscribing: true } :
-			state === 'publishing' ? { publishing: true } :
-			state === 'suspended' ? { suspended: true } :
-			state === 'blocked' ? { blocked: true } :
-			state === 'notResponding' ? { notResponding: true } :
-			{})
-	}))
-};
-
-function getStatus(instance) {
-	if (instance.isSuspended) return 'suspended';
-	if (instance.isNotResponding) return 'error';
-	return 'alive';
-}
-
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.federation,
-		icon: 'fas fa-globe',
-		bg: 'var(--bg)',
-	},
-});
-</script>
-
-<style lang="scss" scoped>
-.taeiyria {
-	> .query {
-		background: var(--bg);
-		margin-bottom: 16px;
-	}
-}
-
-.dqokceoi {
-	display: grid;
-	grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
-	grid-gap: 12px;
-
-	> .instance {
-		padding: 16px;
-		background: var(--panel);
-		border-radius: 8px;
-
-		&:hover {
-			text-decoration: none;
-		}
-
-		> .host {
-			font-weight: bold;
-			white-space: nowrap;
-			overflow: hidden;
-			text-overflow: ellipsis;
-
-			> img {
-				width: 18px;
-				height: 18px;
-				margin-right: 6px;
-				vertical-align: middle;
-			}
-		}
-
-		> .table {
-			display: grid;
-			grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
-			grid-gap: 6px;
-			margin: 6px 0;
-			font-size: 70%;
-
-			> .cell {
-				> .key, > .value {
-					white-space: nowrap;
-					overflow: hidden;
-					text-overflow: ellipsis;
-				}
-
-				> .key {
-					opacity: 0.7;
-				}
-
-				> .value {
-				}
-			}
-		}
-
-		> .footer {
-			display: flex;
-			align-items: center;
-			font-size: 0.9em;
-
-			> .status {
-				&.suspended {
-					opacity: 0.5;
-				}
-
-				&.error {
-					color: var(--error);
-				}
-
-				&.alive {
-					color: var(--success);
-				}
-			}
-
-			> .pubSub {
-				margin-left: 8px;
-			}
-
-			> .right {
-				margin-left: auto;
-
-				> .latestStatus {
-					border: solid 1px var(--divider);
-					border-radius: 4px;
-					margin: 0 8px;
-					padding: 0 4px;
-				}
-			}
-		}
-	}
-}
-</style>
diff --git a/packages/client/src/pages/follow-requests.vue b/packages/client/src/pages/follow-requests.vue
index 6adc1a404b..1f4dc9e938 100644
--- a/packages/client/src/pages/follow-requests.vue
+++ b/packages/client/src/pages/follow-requests.vue
@@ -1,34 +1,37 @@
 <template>
-<div>
-	<MkPagination ref="paginationComponent" :pagination="pagination">
-		<template #empty>
-			<div class="_fullinfo">
-				<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
-				<div>{{ $ts.noFollowRequests }}</div>
-			</div>
-		</template>
-		<template v-slot="{items}">
-			<div class="mk-follow-requests">
-				<div v-for="req in items" :key="req.id" class="user _panel">
-					<MkAvatar class="avatar" :user="req.follower" :show-indicator="true"/>
-					<div class="body">
-						<div class="name">
-							<MkA v-user-preview="req.follower.id" class="name" :to="userPage(req.follower)"><MkUserName :user="req.follower"/></MkA>
-							<p class="acct">@{{ acct(req.follower) }}</p>
-						</div>
-						<div v-if="req.follower.description" class="description" :title="req.follower.description">
-							<Mfm :text="req.follower.description" :is-note="false" :author="req.follower" :i="$i" :custom-emojis="req.follower.emojis" :plain="true" :nowrap="true"/>
-						</div>
-						<div class="actions">
-							<button class="_button" @click="accept(req.follower)"><i class="fas fa-check"></i></button>
-							<button class="_button" @click="reject(req.follower)"><i class="fas fa-times"></i></button>
+<MkStickyContainer>
+	<template #header><MkPageHeader/></template>
+	<MkSpacer :content-max="800">
+		<MkPagination ref="paginationComponent" :pagination="pagination">
+			<template #empty>
+				<div class="_fullinfo">
+					<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+					<div>{{ $ts.noFollowRequests }}</div>
+				</div>
+			</template>
+			<template #default="{items}">
+				<div class="mk-follow-requests">
+					<div v-for="req in items" :key="req.id" class="user _panel">
+						<MkAvatar class="avatar" :user="req.follower" :show-indicator="true"/>
+						<div class="body">
+							<div class="name">
+								<MkA v-user-preview="req.follower.id" class="name" :to="userPage(req.follower)"><MkUserName :user="req.follower"/></MkA>
+								<p class="acct">@{{ acct(req.follower) }}</p>
+							</div>
+							<div v-if="req.follower.description" class="description" :title="req.follower.description">
+								<Mfm :text="req.follower.description" :is-note="false" :author="req.follower" :i="$i" :custom-emojis="req.follower.emojis" :plain="true" :nowrap="true"/>
+							</div>
+							<div class="actions">
+								<button class="_button" @click="accept(req.follower)"><i class="fas fa-check"></i></button>
+								<button class="_button" @click="reject(req.follower)"><i class="fas fa-times"></i></button>
+							</div>
 						</div>
 					</div>
 				</div>
-			</div>
-		</template>
-	</MkPagination>
-</div>
+			</template>
+		</MkPagination>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
@@ -36,8 +39,8 @@ import { ref, computed } from 'vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import { userPage, acct } from '@/filters/user';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const paginationComponent = ref<InstanceType<typeof MkPagination>>();
 
@@ -58,13 +61,14 @@ function reject(user) {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: computed(() => ({
-		title: i18n.ts.followRequests,
-		icon: 'fas fa-user-clock',
-		bg: 'var(--bg)',
-	})),
-});
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => ({
+	title: i18n.ts.followRequests,
+	icon: 'fas fa-user-clock',
+})));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/follow.vue b/packages/client/src/pages/follow.vue
index e69e0481e0..0c1cb7733b 100644
--- a/packages/client/src/pages/follow.vue
+++ b/packages/client/src/pages/follow.vue
@@ -5,8 +5,9 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import * as os from '@/os';
 import * as Acct from 'misskey-js/built/acct';
+import * as os from '@/os';
+import { mainRouter } from '@/router';
 
 export default defineComponent({
 	created() {
@@ -17,17 +18,17 @@ export default defineComponent({
 
 		if (acct.startsWith('https://')) {
 			promise = os.api('ap/show', {
-				uri: acct
+				uri: acct,
 			});
 			promise.then(res => {
 				if (res.type === 'User') {
 					this.follow(res.object);
 				} else if (res.type === 'Note') {
-					this.$router.push(`/notes/${res.object.id}`);
+					mainRouter.push(`/notes/${res.object.id}`);
 				} else {
 					os.alert({
 						type: 'error',
-						text: 'Not a user'
+						text: 'Not a user',
 					}).then(() => {
 						window.close();
 					});
@@ -56,9 +57,9 @@ export default defineComponent({
 			}
 			
 			os.apiWithDialog('following/create', {
-				userId: user.id
+				userId: user.id,
 			});
-		}
-	}
+		},
+	},
 });
 </script>
diff --git a/packages/client/src/pages/gallery/edit.vue b/packages/client/src/pages/gallery/edit.vue
index bc87160c44..f8a5d54f71 100644
--- a/packages/client/src/pages/gallery/edit.vue
+++ b/packages/client/src/pages/gallery/edit.vue
@@ -1,140 +1,125 @@
 <template>
-<div>
-	<FormSuspense :p="init">
-		<FormInput v-model="title">
-			<template #label>{{ $ts.title }}</template>
-		</FormInput>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="800" :margin-min="16" :margin-max="32">
+		<FormSuspense :p="init">
+			<FormInput v-model="title">
+				<template #label>{{ $ts.title }}</template>
+			</FormInput>
 
-		<FormTextarea v-model="description" :max="500">
-			<template #label>{{ $ts.description }}</template>
-		</FormTextarea>
+			<FormTextarea v-model="description" :max="500">
+				<template #label>{{ $ts.description }}</template>
+			</FormTextarea>
 
-		<FormGroup>
-			<div v-for="file in files" :key="file.id" class="_formGroup wqugxsfx" :style="{ backgroundImage: file ? `url(${ file.thumbnailUrl })` : null }">
-				<div class="name">{{ file.name }}</div>
-				<button v-tooltip="$ts.remove" class="remove _button" @click="remove(file)"><i class="fas fa-times"></i></button>
+			<div class="">
+				<div v-for="file in files" :key="file.id" class="wqugxsfx" :style="{ backgroundImage: file ? `url(${ file.thumbnailUrl })` : null }">
+					<div class="name">{{ file.name }}</div>
+					<button v-tooltip="$ts.remove" class="remove _button" @click="remove(file)"><i class="fas fa-times"></i></button>
+				</div>
+				<FormButton primary @click="selectFile"><i class="fas fa-plus"></i> {{ $ts.attachFile }}</FormButton>
 			</div>
-			<FormButton primary @click="selectFile"><i class="fas fa-plus"></i> {{ $ts.attachFile }}</FormButton>
-		</FormGroup>
 
-		<FormSwitch v-model="isSensitive">{{ $ts.markAsSensitive }}</FormSwitch>
+			<FormSwitch v-model="isSensitive">{{ $ts.markAsSensitive }}</FormSwitch>
 
-		<FormButton v-if="postId" primary @click="save"><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
-		<FormButton v-else primary @click="save"><i class="fas fa-save"></i> {{ $ts.publish }}</FormButton>
+			<FormButton v-if="postId" primary @click="save"><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
+			<FormButton v-else primary @click="save"><i class="fas fa-save"></i> {{ $ts.publish }}</FormButton>
 
-		<FormButton v-if="postId" danger @click="del"><i class="fas fa-trash-alt"></i> {{ $ts.delete }}</FormButton>
-	</FormSuspense>
-</div>
+			<FormButton v-if="postId" danger @click="del"><i class="fas fa-trash-alt"></i> {{ $ts.delete }}</FormButton>
+		</FormSuspense>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, inject, watch } from 'vue';
 import FormButton from '@/components/ui/button.vue';
 import FormInput from '@/components/form/input.vue';
 import FormTextarea from '@/components/form/textarea.vue';
 import FormSwitch from '@/components/form/switch.vue';
-import FormGroup from '@/components/form/group.vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import { selectFiles } from '@/scripts/select-file';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
+import { useRouter } from '@/router';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormButton,
-		FormInput,
-		FormTextarea,
-		FormSwitch,
-		FormGroup,
-		FormSuspense,
-	},
+const router = useRouter();
 
-	props: {
-		postId: {
-			type: String,
-			required: false,
-			default: null,
-		}
-	},
-	
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => this.postId ? {
-				title: this.$ts.edit,
-				icon: 'fas fa-pencil-alt'
-			} : {
-				title: this.$ts.postToGallery,
-				icon: 'fas fa-pencil-alt'
-			}),
-			init: null,
-			files: [],
-			description: null,
-			title: null,
-			isSensitive: false,
-		};
-	},
+const props = defineProps<{
+	postId?: string;
+}>();
 
-	watch: {
-		postId: {
-			handler() {
-				this.init = () => this.postId ? os.api('gallery/posts/show', {
-					postId: this.postId
-				}).then(post => {
-					this.files = post.files;
-					this.title = post.title;
-					this.description = post.description;
-					this.isSensitive = post.isSensitive;
-				}) : Promise.resolve(null);
-			},
-			immediate: true,
-		}
-	},
+let init = $ref(null);
+let files = $ref([]);
+let description = $ref(null);
+let title = $ref(null);
+let isSensitive = $ref(false);
 
-	methods: {
-		selectFile(evt) {
-			selectFiles(evt.currentTarget ?? evt.target, null).then(files => {
-				this.files = this.files.concat(files);
-			});
-		},
-
-		remove(file) {
-			this.files = this.files.filter(f => f.id !== file.id);
-		},
+function selectFile(evt) {
+	selectFiles(evt.currentTarget ?? evt.target, null).then(selected => {
+		files = files.concat(selected);
+	});
+}
 
-		async save() {
-			if (this.postId) {
-				await os.apiWithDialog('gallery/posts/update', {
-					postId: this.postId,
-					title: this.title,
-					description: this.description,
-					fileIds: this.files.map(file => file.id),
-					isSensitive: this.isSensitive,
-				});
-				this.$router.push(`/gallery/${this.postId}`);
-			} else {
-				const post = await os.apiWithDialog('gallery/posts/create', {
-					title: this.title,
-					description: this.description,
-					fileIds: this.files.map(file => file.id),
-					isSensitive: this.isSensitive,
-				});
-				this.$router.push(`/gallery/${post.id}`);
-			}
-		},
+function remove(file) {
+	files = files.filter(f => f.id !== file.id);
+}
 
-		async del() {
-			const { canceled } = await os.confirm({
-				type: 'warning',
-				text: this.$ts.deleteConfirm,
-			});
-			if (canceled) return;
-			await os.apiWithDialog('gallery/posts/delete', {
-				postId: this.postId,
-			});
-			this.$router.push(`/gallery`);
-		}
+async function save() {
+	if (props.postId) {
+		await os.apiWithDialog('gallery/posts/update', {
+			postId: props.postId,
+			title: title,
+			description: description,
+			fileIds: files.map(file => file.id),
+			isSensitive: isSensitive,
+		});
+		router.push(`/gallery/${props.postId}`);
+	} else {
+		const created = await os.apiWithDialog('gallery/posts/create', {
+			title: title,
+			description: description,
+			fileIds: files.map(file => file.id),
+			isSensitive: isSensitive,
+		});
+		router.push(`/gallery/${created.id}`);
 	}
-});
+}
+
+async function del() {
+	const { canceled } = await os.confirm({
+		type: 'warning',
+		text: i18n.ts.deleteConfirm,
+	});
+	if (canceled) return;
+	await os.apiWithDialog('gallery/posts/delete', {
+		postId: props.postId,
+	});
+	router.push('/gallery');
+}
+
+watch(() => props.postId, () => {
+	init = () => props.postId ? os.api('gallery/posts/show', {
+		postId: props.postId,
+	}).then(post => {
+		files = post.files;
+		title = post.title;
+		description = post.description;
+		isSensitive = post.isSensitive;
+	}) : Promise.resolve(null);
+}, { immediate: true });
+
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => props.postId ? {
+	title: i18n.ts.edit,
+	icon: 'fas fa-pencil-alt',
+} : {
+	title: i18n.ts.postToGallery,
+	icon: 'fas fa-pencil-alt',
+}));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/gallery/index.vue b/packages/client/src/pages/gallery/index.vue
index a19d69d5c2..6b406af742 100644
--- a/packages/client/src/pages/gallery/index.vue
+++ b/packages/client/src/pages/gallery/index.vue
@@ -1,49 +1,48 @@
 <template>
-<div class="xprsixdl _root">
-	<MkTab v-if="$i" v-model="tab">
-		<option value="explore"><i class="fas fa-icons"></i> {{ $ts.gallery }}</option>
-		<option value="liked"><i class="fas fa-heart"></i> {{ $ts._gallery.liked }}</option>
-		<option value="my"><i class="fas fa-edit"></i> {{ $ts._gallery.my }}</option>
-	</MkTab>
-
-	<div v-if="tab === 'explore'">
-		<MkFolder class="_gap">
-			<template #header><i class="fas fa-clock"></i>{{ $ts.recentPosts }}</template>
-			<MkPagination v-slot="{items}" :pagination="recentPostsPagination" :disable-auto-load="true">
-				<div class="vfpdbgtk">
-					<MkGalleryPostPreview v-for="post in items" :key="post.id" :post="post" class="post"/>
-				</div>
-			</MkPagination>
-		</MkFolder>
-		<MkFolder class="_gap">
-			<template #header><i class="fas fa-fire-alt"></i>{{ $ts.popularPosts }}</template>
-			<MkPagination v-slot="{items}" :pagination="popularPostsPagination" :disable-auto-load="true">
-				<div class="vfpdbgtk">
-					<MkGalleryPostPreview v-for="post in items" :key="post.id" :post="post" class="post"/>
-				</div>
-			</MkPagination>
-		</MkFolder>
-	</div>
-	<div v-else-if="tab === 'liked'">
-		<MkPagination v-slot="{items}" :pagination="likedPostsPagination">
-			<div class="vfpdbgtk">
-				<MkGalleryPostPreview v-for="like in items" :key="like.id" :post="like.post" class="post"/>
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="1400">
+		<div class="_root">
+			<div v-if="tab === 'explore'">
+				<MkFolder class="_gap">
+					<template #header><i class="fas fa-clock"></i>{{ $ts.recentPosts }}</template>
+					<MkPagination v-slot="{items}" :pagination="recentPostsPagination" :disable-auto-load="true">
+						<div class="vfpdbgtk">
+							<MkGalleryPostPreview v-for="post in items" :key="post.id" :post="post" class="post"/>
+						</div>
+					</MkPagination>
+				</MkFolder>
+				<MkFolder class="_gap">
+					<template #header><i class="fas fa-fire-alt"></i>{{ $ts.popularPosts }}</template>
+					<MkPagination v-slot="{items}" :pagination="popularPostsPagination" :disable-auto-load="true">
+						<div class="vfpdbgtk">
+							<MkGalleryPostPreview v-for="post in items" :key="post.id" :post="post" class="post"/>
+						</div>
+					</MkPagination>
+				</MkFolder>
+			</div>
+			<div v-else-if="tab === 'liked'">
+				<MkPagination v-slot="{items}" :pagination="likedPostsPagination">
+					<div class="vfpdbgtk">
+						<MkGalleryPostPreview v-for="like in items" :key="like.id" :post="like.post" class="post"/>
+					</div>
+				</MkPagination>
 			</div>
-		</MkPagination>
-	</div>
-	<div v-else-if="tab === 'my'">
-		<MkA to="/gallery/new" class="_link" style="margin: 16px;"><i class="fas fa-plus"></i> {{ $ts.postToGallery }}</MkA>
-		<MkPagination v-slot="{items}" :pagination="myPostsPagination">
-			<div class="vfpdbgtk">
-				<MkGalleryPostPreview v-for="post in items" :key="post.id" :post="post" class="post"/>
+			<div v-else-if="tab === 'my'">
+				<MkA to="/gallery/new" class="_link" style="margin: 16px;"><i class="fas fa-plus"></i> {{ $ts.postToGallery }}</MkA>
+				<MkPagination v-slot="{items}" :pagination="myPostsPagination">
+					<div class="vfpdbgtk">
+						<MkGalleryPostPreview v-for="post in items" :key="post.id" :post="post" class="post"/>
+					</div>
+				</MkPagination>
 			</div>
-		</MkPagination>
-	</div>
-</div>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, defineComponent, watch } from 'vue';
 import XUserList from '@/components/user-list.vue';
 import MkFolder from '@/components/ui/folder.vue';
 import MkInput from '@/components/form/input.vue';
@@ -53,92 +52,80 @@ import MkPagination from '@/components/ui/pagination.vue';
 import MkGalleryPostPreview from '@/components/gallery-post-preview.vue';
 import number from '@/filters/number';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
+import { useRouter } from '@/router';
 
-export default defineComponent({
-	components: {
-		XUserList,
-		MkFolder,
-		MkInput,
-		MkButton,
-		MkTab,
-		MkPagination,
-		MkGalleryPostPreview,
-	},
+const router = useRouter();
 
-	props: {
-		tag: {
-			type: String,
-			required: false
-		}
-	},
+const props = defineProps<{
+	tag?: string;
+}>();
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.gallery,
-				icon: 'fas fa-icons'
-			},
-			tab: 'explore',
-			recentPostsPagination: {
-				endpoint: 'gallery/posts' as const,
-				limit: 6,
-			},
-			popularPostsPagination: {
-				endpoint: 'gallery/featured' as const,
-				limit: 5,
-			},
-			myPostsPagination: {
-				endpoint: 'i/gallery/posts' as const,
-				limit: 5,
-			},
-			likedPostsPagination: {
-				endpoint: 'i/gallery/likes' as const,
-				limit: 5,
-			},
-			tags: [],
-		};
-	},
+let tab = $ref('explore');
+let tags = $ref([]);
+let tagsRef = $ref();
 
-	computed: {
-		meta() {
-			return this.$instance;
-		},
-		tagUsers(): any {
-			return {
-				endpoint: 'hashtags/users' as const,
-				limit: 30,
-				params: {
-					tag: this.tag,
-					origin: 'combined',
-					sort: '+follower',
-				}
-			};
-		},
-	},
+const recentPostsPagination = {
+	endpoint: 'gallery/posts' as const,
+	limit: 6,
+};
+const popularPostsPagination = {
+	endpoint: 'gallery/featured' as const,
+	limit: 5,
+};
+const myPostsPagination = {
+	endpoint: 'i/gallery/posts' as const,
+	limit: 5,
+};
+const likedPostsPagination = {
+	endpoint: 'i/gallery/likes' as const,
+	limit: 5,
+};
 
-	watch: {
-		tag() {
-			if (this.$refs.tags) this.$refs.tags.toggleContent(this.tag == null);
-		},
+const tagUsersPagination = $computed(() => ({
+	endpoint: 'hashtags/users' as const,
+	limit: 30,
+	params: {
+		tag: this.tag,
+		origin: 'combined',
+		sort: '+follower',
 	},
+}));
 
-	created() {
+watch(() => props.tag, () => {
+	if (tagsRef) tagsRef.tags.toggleContent(props.tag == null);
+});
 
+const headerActions = $computed(() => [{
+	icon: 'fas fa-plus',
+	text: i18n.ts.create,
+	handler: () => {
+		router.push('/gallery/new');
 	},
+}]);
 
-	methods: {
+const headerTabs = $computed(() => [{
+	key: 'explore',
+	title: i18n.ts.gallery,
+	icon: 'fas fa-icons',
+}, {
+	key: 'liked',
+	title: i18n.ts._gallery.liked,
+	icon: 'fas fa-heart',
+}, {
+	key: 'my',
+	title: i18n.ts._gallery.my,
+	icon: 'fas fa-edit',
+}]);
 
-	}
+definePageMetadata({
+	title: i18n.ts.gallery,
+	icon: 'fas fa-icons',
 });
 </script>
 
 <style lang="scss" scoped>
-.xprsixdl {
-	max-width: 1400px;
-	margin: 0 auto;
-}
-
 .vfpdbgtk {
 	display: grid;
 	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
diff --git a/packages/client/src/pages/gallery/post.vue b/packages/client/src/pages/gallery/post.vue
index 1ca3443e56..e87a541e98 100644
--- a/packages/client/src/pages/gallery/post.vue
+++ b/packages/client/src/pages/gallery/post.vue
@@ -1,171 +1,155 @@
 <template>
-<div class="_root">
-	<transition :name="$store.state.animation ? 'fade' : ''" mode="out-in">
-		<div v-if="post" class="rkxwuolj">
-			<div class="files">
-				<div v-for="file in post.files" :key="file.id" class="file">
-					<img :src="file.url"/>
-				</div>
-			</div>
-			<div class="body _block">
-				<div class="title">{{ post.title }}</div>
-				<div class="description"><Mfm :text="post.description"/></div>
-				<div class="info">
-					<i class="fas fa-clock"></i> <MkTime :time="post.createdAt" mode="detail"/>
-				</div>
-				<div class="actions">
-					<div class="like">
-						<MkButton v-if="post.isLiked" v-tooltip="$ts._gallery.unlike" class="button" primary @click="unlike()"><i class="fas fa-heart"></i><span v-if="post.likedCount > 0" class="count">{{ post.likedCount }}</span></MkButton>
-						<MkButton v-else v-tooltip="$ts._gallery.like" class="button" @click="like()"><i class="far fa-heart"></i><span v-if="post.likedCount > 0" class="count">{{ post.likedCount }}</span></MkButton>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="1000" :margin-min="16" :margin-max="32">
+		<div class="_root">
+			<transition :name="$store.state.animation ? 'fade' : ''" mode="out-in">
+				<div v-if="post" class="rkxwuolj">
+					<div class="files">
+						<div v-for="file in post.files" :key="file.id" class="file">
+							<img :src="file.url"/>
+						</div>
 					</div>
-					<div class="other">
-						<button v-if="$i && $i.id === post.user.id" v-tooltip="$ts.edit" v-click-anime class="_button" @click="edit"><i class="fas fa-pencil-alt fa-fw"></i></button>
-						<button v-tooltip="$ts.shareWithNote" v-click-anime class="_button" @click="shareWithNote"><i class="fas fa-retweet fa-fw"></i></button>
-						<button v-tooltip="$ts.share" v-click-anime class="_button" @click="share"><i class="fas fa-share-alt fa-fw"></i></button>
+					<div class="body _block">
+						<div class="title">{{ post.title }}</div>
+						<div class="description"><Mfm :text="post.description"/></div>
+						<div class="info">
+							<i class="fas fa-clock"></i> <MkTime :time="post.createdAt" mode="detail"/>
+						</div>
+						<div class="actions">
+							<div class="like">
+								<MkButton v-if="post.isLiked" v-tooltip="$ts._gallery.unlike" class="button" primary @click="unlike()"><i class="fas fa-heart"></i><span v-if="post.likedCount > 0" class="count">{{ post.likedCount }}</span></MkButton>
+								<MkButton v-else v-tooltip="$ts._gallery.like" class="button" @click="like()"><i class="far fa-heart"></i><span v-if="post.likedCount > 0" class="count">{{ post.likedCount }}</span></MkButton>
+							</div>
+							<div class="other">
+								<button v-if="$i && $i.id === post.user.id" v-tooltip="$ts.edit" v-click-anime class="_button" @click="edit"><i class="fas fa-pencil-alt fa-fw"></i></button>
+								<button v-tooltip="$ts.shareWithNote" v-click-anime class="_button" @click="shareWithNote"><i class="fas fa-retweet fa-fw"></i></button>
+								<button v-tooltip="$ts.share" v-click-anime class="_button" @click="share"><i class="fas fa-share-alt fa-fw"></i></button>
+							</div>
+						</div>
+						<div class="user">
+							<MkAvatar :user="post.user" class="avatar"/>
+							<div class="name">
+								<MkUserName :user="post.user" style="display: block;"/>
+								<MkAcct :user="post.user"/>
+							</div>
+							<MkFollowButton v-if="!$i || $i.id != post.user.id" :user="post.user" :inline="true" :transparent="false" :full="true" large class="koudoku"/>
+						</div>
 					</div>
+					<MkAd :prefer="['horizontal', 'horizontal-big']"/>
+					<MkContainer :max-height="300" :foldable="true" class="other">
+						<template #header><i class="fas fa-clock"></i> {{ $ts.recentPosts }}</template>
+						<MkPagination v-slot="{items}" :pagination="otherPostsPagination">
+							<div class="sdrarzaf">
+								<MkGalleryPostPreview v-for="post in items" :key="post.id" :post="post" class="post"/>
+							</div>
+						</MkPagination>
+					</MkContainer>
 				</div>
-				<div class="user">
-					<MkAvatar :user="post.user" class="avatar"/>
-					<div class="name">
-						<MkUserName :user="post.user" style="display: block;"/>
-						<MkAcct :user="post.user"/>
-					</div>
-					<MkFollowButton v-if="!$i || $i.id != post.user.id" :user="post.user" :inline="true" :transparent="false" :full="true" large class="koudoku"/>
-				</div>
-			</div>
-			<MkAd :prefer="['horizontal', 'horizontal-big']"/>
-			<MkContainer :max-height="300" :foldable="true" class="other">
-				<template #header><i class="fas fa-clock"></i> {{ $ts.recentPosts }}</template>
-				<MkPagination v-slot="{items}" :pagination="otherPostsPagination">
-					<div class="sdrarzaf">
-						<MkGalleryPostPreview v-for="post in items" :key="post.id" :post="post" class="post"/>
-					</div>
-				</MkPagination>
-			</MkContainer>
+				<MkError v-else-if="error" @retry="fetch()"/>
+				<MkLoading v-else/>
+			</transition>
 		</div>
-		<MkError v-else-if="error" @retry="fetch()"/>
-		<MkLoading v-else/>
-	</transition>
-</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, defineComponent, inject, watch } from 'vue';
 import MkButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import MkContainer from '@/components/ui/container.vue';
 import ImgWithBlurhash from '@/components/img-with-blurhash.vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import MkGalleryPostPreview from '@/components/gallery-post-preview.vue';
 import MkFollowButton from '@/components/follow-button.vue';
 import { url } from '@/config';
+import { useRouter } from '@/router';
+import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
-export default defineComponent({
-	components: {
-		MkContainer,
-		ImgWithBlurhash,
-		MkPagination,
-		MkGalleryPostPreview,
-		MkButton,
-		MkFollowButton,
-	},
-	props: {
-		postId: {
-			type: String,
-			required: true
-		}
-	},
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => this.post ? {
-				title: this.post.title,
-				avatar: this.post.user,
-				path: `/gallery/${this.post.id}`,
-				share: {
-					title: this.post.title,
-					text: this.post.description,
-				},
-				actions: [{
-					icon: 'fas fa-pencil-alt',
-					text: this.$ts.edit,
-					handler: this.edit
-				}]
-			} : null),
-			otherPostsPagination: {
-				endpoint: 'users/gallery/posts' as const,
-				limit: 6,
-				params: computed(() => ({
-					userId: this.post.user.id
-				})),
-			},
-			post: null,
-			error: null,
-		};
-	},
+const router = useRouter();
+
+const props = defineProps<{
+	postId: string;
+}>();
+
+let post = $ref(null);
+let error = $ref(null);
+const otherPostsPagination = {
+	endpoint: 'users/gallery/posts' as const,
+	limit: 6,
+	params: computed(() => ({
+		userId: post.user.id,
+	})),
+};
+
+function fetchPost() {
+	post = null;
+	os.api('gallery/posts/show', {
+		postId: props.postId,
+	}).then(_post => {
+		post = _post;
+	}).catch(_error => {
+		error = _error;
+	});
+}
 
-	watch: {
-		postId: 'fetch'
-	},
+function share() {
+	navigator.share({
+		title: post.title,
+		text: post.description,
+		url: `${url}/gallery/${post.id}`,
+	});
+}
 
-	created() {
-		this.fetch();
-	},
+function shareWithNote() {
+	os.post({
+		initialText: `${post.title} ${url}/gallery/${post.id}`,
+	});
+}
 
-	methods: {
-		fetch() {
-			this.post = null;
-			os.api('gallery/posts/show', {
-				postId: this.postId
-			}).then(post => {
-				this.post = post;
-			}).catch(err => {
-				this.error = err;
-			});
-		},
+function like() {
+	os.apiWithDialog('gallery/posts/like', {
+		postId: props.postId,
+	}).then(() => {
+		post.isLiked = true;
+		post.likedCount++;
+	});
+}
 
-		share() {
-			navigator.share({
-				title: this.post.title,
-				text: this.post.description,
-				url: `${url}/gallery/${this.post.id}`
-			});
-		},
+async function unlike() {
+	const confirm = await os.confirm({
+		type: 'warning',
+		text: i18n.ts.unlikeConfirm,
+	});
+	if (confirm.canceled) return;
+	os.apiWithDialog('gallery/posts/unlike', {
+		postId: props.postId,
+	}).then(() => {
+		post.isLiked = false;
+		post.likedCount--;
+	});
+}
 
-		shareWithNote() {
-			os.post({
-				initialText: `${this.post.title} ${url}/gallery/${this.post.id}`
-			});
-		},
+function edit() {
+	router.push(`/gallery/${post.id}/edit`);
+}
 
-		like() {
-			os.apiWithDialog('gallery/posts/like', {
-				postId: this.postId,
-			}).then(() => {
-				this.post.isLiked = true;
-				this.post.likedCount++;
-			});
-		},
+watch(() => props.postId, fetchPost, { immediate: true });
 
-		async unlike() {
-			const confirm = await os.confirm({
-				type: 'warning',
-				text: this.$ts.unlikeConfirm,
-			});
-			if (confirm.canceled) return;
-			os.apiWithDialog('gallery/posts/unlike', {
-				postId: this.postId,
-			}).then(() => {
-				this.post.isLiked = false;
-				this.post.likedCount--;
-			});
-		},
+const headerActions = $computed(() => [{
+	icon: 'fas fa-pencil-alt',
+	text: i18n.ts.edit,
+	handler: edit,
+}]);
 
-		edit() {
-			this.$router.push(`/gallery/${this.post.id}/edit`);
-		}
-	}
-});
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => post ? {
+	title: post.title,
+	avatar: post.user,
+} : null));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/instance-info.vue b/packages/client/src/pages/instance-info.vue
index f19cb9d1a2..d4d338b125 100644
--- a/packages/client/src/pages/instance-info.vue
+++ b/packages/client/src/pages/instance-info.vue
@@ -1,69 +1,80 @@
 <template>
-<MkSpacer :content-max="600" :margin-min="16" :margin-max="32">
-	<div v-if="instance" class="_formRoot">
-		<div class="fnfelxur">
-			<img :src="instance.iconUrl || instance.faviconUrl" alt="" class="icon"/>
-		</div>
-		<MkKeyValue :copy="host" oneline style="margin: 1em 0;">
-			<template #key>Host</template>
-			<template #value><span class="_monospace"><MkLink :url="`https://${host}`">{{ host }}</MkLink></span></template>
-		</MkKeyValue>
-		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>Name</template>
-			<template #value>{{ instance.name || `(${$ts.unknown})` }}</template>
-		</MkKeyValue>
-		<MkKeyValue>
-			<template #key>{{ $ts.description }}</template>
-			<template #value>{{ instance.description }}</template>
-		</MkKeyValue>
-		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.software }}</template>
-			<template #value><span class="_monospace">{{ instance.softwareName || `(${$ts.unknown})` }} / {{ instance.softwareVersion || `(${$ts.unknown})` }}</span></template>
-		</MkKeyValue>
-		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.administrator }}</template>
-			<template #value>{{ instance.maintainerName || `(${$ts.unknown})` }} ({{ instance.maintainerEmail || `(${$ts.unknown})` }})</template>
-		</MkKeyValue>
-
-		<FormSection v-if="iAmModerator">
-			<template #label>Moderation</template>
-			<FormSwitch v-model="suspended" class="_formBlock" @update:modelValue="toggleSuspend">{{ $ts.stopActivityDelivery }}</FormSwitch>
-			<FormSwitch v-model="isBlocked" class="_formBlock" @update:modelValue="toggleBlock">{{ $ts.blockThisInstance }}</FormSwitch>
-			<MkButton @click="refreshMetadata">Refresh metadata</MkButton>
-		</FormSection>
-
-		<FormSection>
-			<MkKeyValue oneline style="margin: 1em 0;">
-				<template #key>{{ $ts.registeredAt }}</template>
-				<template #value><MkTime mode="detail" :time="instance.caughtAt"/></template>
-			</MkKeyValue>
-			<MkKeyValue oneline style="margin: 1em 0;">
-				<template #key>{{ $ts.updatedAt }}</template>
-				<template #value><MkTime mode="detail" :time="instance.infoUpdatedAt"/></template>
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer v-if="instance" :content-max="600" :margin-min="16" :margin-max="32">
+		<div v-if="tab === 'overview'" class="_formRoot">
+			<div class="fnfelxur">
+				<img :src="instance.iconUrl || instance.faviconUrl" alt="" class="icon"/>
+				<span class="name">{{ instance.name || `(${$ts.unknown})` }}</span>
+			</div>
+			<MkKeyValue :copy="host" oneline style="margin: 1em 0;">
+				<template #key>Host</template>
+				<template #value><span class="_monospace"><MkLink :url="`https://${host}`">{{ host }}</MkLink></span></template>
 			</MkKeyValue>
 			<MkKeyValue oneline style="margin: 1em 0;">
-				<template #key>{{ $ts.latestRequestSentAt }}</template>
-				<template #value><MkTime v-if="instance.latestRequestSentAt" :time="instance.latestRequestSentAt"/><span v-else>N/A</span></template>
+				<template #key>{{ $ts.software }}</template>
+				<template #value><span class="_monospace">{{ instance.softwareName || `(${$ts.unknown})` }} / {{ instance.softwareVersion || `(${$ts.unknown})` }}</span></template>
 			</MkKeyValue>
 			<MkKeyValue oneline style="margin: 1em 0;">
-				<template #key>{{ $ts.latestStatus }}</template>
-				<template #value>{{ instance.latestStatus ? instance.latestStatus : 'N/A' }}</template>
+				<template #key>{{ $ts.administrator }}</template>
+				<template #value>{{ instance.maintainerName || `(${$ts.unknown})` }} ({{ instance.maintainerEmail || `(${$ts.unknown})` }})</template>
 			</MkKeyValue>
-			<MkKeyValue oneline style="margin: 1em 0;">
-				<template #key>{{ $ts.latestRequestReceivedAt }}</template>
-				<template #value><MkTime v-if="instance.latestRequestReceivedAt" :time="instance.latestRequestReceivedAt"/><span v-else>N/A</span></template>
+			<MkKeyValue>
+				<template #key>{{ $ts.description }}</template>
+				<template #value>{{ instance.description }}</template>
 			</MkKeyValue>
-		</FormSection>
+
+			<FormSection v-if="iAmModerator">
+				<template #label>Moderation</template>
+				<FormSwitch v-model="suspended" class="_formBlock" @update:modelValue="toggleSuspend">{{ $ts.stopActivityDelivery }}</FormSwitch>
+				<FormSwitch v-model="isBlocked" class="_formBlock" @update:modelValue="toggleBlock">{{ $ts.blockThisInstance }}</FormSwitch>
+				<MkButton @click="refreshMetadata"><i class="fas fa-refresh"></i> Refresh metadata</MkButton>
+			</FormSection>
+
+			<FormSection>
+				<MkKeyValue oneline style="margin: 1em 0;">
+					<template #key>{{ $ts.registeredAt }}</template>
+					<template #value><MkTime mode="detail" :time="instance.caughtAt"/></template>
+				</MkKeyValue>
+				<MkKeyValue oneline style="margin: 1em 0;">
+					<template #key>{{ $ts.updatedAt }}</template>
+					<template #value><MkTime mode="detail" :time="instance.infoUpdatedAt"/></template>
+				</MkKeyValue>
+				<MkKeyValue oneline style="margin: 1em 0;">
+					<template #key>{{ $ts.latestRequestSentAt }}</template>
+					<template #value><MkTime v-if="instance.latestRequestSentAt" :time="instance.latestRequestSentAt"/><span v-else>N/A</span></template>
+				</MkKeyValue>
+				<MkKeyValue oneline style="margin: 1em 0;">
+					<template #key>{{ $ts.latestStatus }}</template>
+					<template #value>{{ instance.latestStatus ? instance.latestStatus : 'N/A' }}</template>
+				</MkKeyValue>
+				<MkKeyValue oneline style="margin: 1em 0;">
+					<template #key>{{ $ts.latestRequestReceivedAt }}</template>
+					<template #value><MkTime v-if="instance.latestRequestReceivedAt" :time="instance.latestRequestReceivedAt"/><span v-else>N/A</span></template>
+				</MkKeyValue>
+			</FormSection>
 	
-		<FormSection>
-			<MkKeyValue oneline style="margin: 1em 0;">
-				<template #key>Open Registrations</template>
-				<template #value>{{ instance.openRegistrations ? $ts.yes : $ts.no }}</template>
-			</MkKeyValue>
-		</FormSection>
+			<FormSection>
+				<MkKeyValue oneline style="margin: 1em 0;">
+					<template #key>Following (Pub)</template>
+					<template #value>{{ number(instance.followingCount) }}</template>
+				</MkKeyValue>
+				<MkKeyValue oneline style="margin: 1em 0;">
+					<template #key>Followers (Sub)</template>
+					<template #value>{{ number(instance.followersCount) }}</template>
+				</MkKeyValue>
+			</FormSection>
 
-		<FormSection>
-			<template #label>{{ $ts.statistics }}</template>
+			<FormSection>
+				<template #label>Well-known resources</template>
+				<FormLink :to="`https://${host}/.well-known/host-meta`" external style="margin-bottom: 8px;">host-meta</FormLink>
+				<FormLink :to="`https://${host}/.well-known/host-meta.json`" external style="margin-bottom: 8px;">host-meta.json</FormLink>
+				<FormLink :to="`https://${host}/.well-known/nodeinfo`" external style="margin-bottom: 8px;">nodeinfo</FormLink>
+				<FormLink :to="`https://${host}/robots.txt`" external style="margin-bottom: 8px;">robots.txt</FormLink>
+				<FormLink :to="`https://${host}/manifest.json`" external style="margin-bottom: 8px;">manifest.json</FormLink>
+			</FormSection>
+		</div>
+		<div v-else-if="tab === 'chart'" class="_formRoot">
 			<div class="cmhjzshl">
 				<div class="selects">
 					<MkSelect v-model="chartSrc" style="margin: 0 10px 0 0; flex: 1;">
@@ -79,30 +90,28 @@
 						<option value="instance-drive-files">{{ $ts._instanceCharts.files }}</option>
 						<option value="instance-drive-files-total">{{ $ts._instanceCharts.filesTotal }}</option>
 					</MkSelect>
-					<MkSelect v-model="chartSpan" style="margin: 0;">
-						<option value="hour">{{ $ts.perHour }}</option>
-						<option value="day">{{ $ts.perDay }}</option>
-					</MkSelect>
 				</div>
-				<div class="chart">
-					<MkChart :src="chartSrc" :span="chartSpan" :limit="90" :args="{ host: host }" :detailed="true"></MkChart>
+				<div class="charts">
+					<div class="label">{{ i18n.t('recentNHours', { n: 90 }) }}</div>
+					<MkChart class="chart" :src="chartSrc" span="hour" :limit="90" :args="{ host: host }" :detailed="true"></MkChart>
+					<div class="label">{{ i18n.t('recentNDays', { n: 90 }) }}</div>
+					<MkChart class="chart" :src="chartSrc" span="day" :limit="90" :args="{ host: host }" :detailed="true"></MkChart>
 				</div>
 			</div>
-		</FormSection>
-
-		<MkObjectView tall :value="instance">
-		</MkObjectView>
-
-		<FormSection>
-			<template #label>Well-known resources</template>
-			<FormLink :to="`https://${host}/.well-known/host-meta`" external style="margin-bottom: 8px;">host-meta</FormLink>
-			<FormLink :to="`https://${host}/.well-known/host-meta.json`" external style="margin-bottom: 8px;">host-meta.json</FormLink>
-			<FormLink :to="`https://${host}/.well-known/nodeinfo`" external style="margin-bottom: 8px;">nodeinfo</FormLink>
-			<FormLink :to="`https://${host}/robots.txt`" external style="margin-bottom: 8px;">robots.txt</FormLink>
-			<FormLink :to="`https://${host}/manifest.json`" external style="margin-bottom: 8px;">manifest.json</FormLink>
-		</FormSection>
-	</div>
-</MkSpacer>
+		</div>
+		<div v-else-if="tab === 'users'" class="_formRoot">
+			<MkPagination v-slot="{items}" :pagination="usersPagination" style="display: grid; grid-template-columns: repeat(auto-fill,minmax(270px,1fr)); grid-gap: 12px;">
+				<MkA v-for="user in items" :key="user.id" v-tooltip.mfm="`Last posted: ${new Date(user.updatedAt).toLocaleString()}`" class="user" :to="`/user-info/${user.id}`">
+					<MkUserCardMini :user="user"/>
+				</MkA>
+			</MkPagination>
+		</div>
+		<div v-else-if="tab === 'raw'" class="_formRoot">
+			<MkObjectView tall :value="instance">
+			</MkObjectView>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
@@ -120,33 +129,46 @@ import FormSwitch from '@/components/form/switch.vue';
 import * as os from '@/os';
 import number from '@/filters/number';
 import bytes from '@/filters/bytes';
-import * as symbols from '@/symbols';
 import { iAmModerator } from '@/account';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
+import MkUserCardMini from '@/components/user-card-mini.vue';
+import MkPagination from '@/components/ui/pagination.vue';
 
 const props = defineProps<{
 	host: string;
 }>();
 
+let tab = $ref('overview');
+let chartSrc = $ref('instance-requests');
 let meta = $ref<misskey.entities.DetailedInstanceMetadata | null>(null);
 let instance = $ref<misskey.entities.Instance | null>(null);
 let suspended = $ref(false);
 let isBlocked = $ref(false);
-let chartSrc = $ref('instance-requests');
-let chartSpan = $ref('hour');
+
+const usersPagination = {
+	endpoint: iAmModerator ? 'admin/show-users' : 'users' as const,
+	limit: 10,
+	params: {
+		sort: '+updatedAt',
+		state: 'all',
+		hostname: props.host,
+	},
+	offsetMode: true,
+};
 
 async function fetch() {
-	meta = await os.api('meta', { detail: true });
 	instance = await os.api('federation/show-instance', {
 		host: props.host,
 	});
 	suspended = instance.isSuspended;
-	isBlocked = meta.blockedHosts.includes(instance.host);
+	isBlocked = instance.isBlocked;
 }
 
 async function toggleBlock(ev) {
 	if (meta == null) return;
 	await os.api('admin/update-meta', {
-		blockedHosts: isBlocked ? meta.blockedHosts.concat([instance.host]) : meta.blockedHosts.filter(x => x !== instance.host)
+		blockedHosts: isBlocked ? meta.blockedHosts.concat([instance.host]) : meta.blockedHosts.filter(x => x !== instance.host),
 	});
 }
 
@@ -168,30 +190,53 @@ function refreshMetadata() {
 
 fetch();
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: props.host,
-		icon: 'fas fa-info-circle',
-		bg: 'var(--bg)',
-		actions: [{
-			text: `https://${props.host}`,
-			icon: 'fas fa-external-link-alt',
-			handler: () => {
-				window.open(`https://${props.host}`, '_blank');
-			}
-		}],
+const headerActions = $computed(() => [{
+	text: `https://${props.host}`,
+	icon: 'fas fa-external-link-alt',
+	handler: () => {
+		window.open(`https://${props.host}`, '_blank');
 	},
+}]);
+
+const headerTabs = $computed(() => [{
+	key: 'overview',
+	title: i18n.ts.overview,
+	icon: 'fas fa-info-circle',
+}, {
+	key: 'chart',
+	title: i18n.ts.charts,
+	icon: 'fas fa-chart-simple',
+}, {
+	key: 'users',
+	title: i18n.ts.users,
+	icon: 'fas fa-users',
+}, {
+	key: 'raw',
+	title: 'Raw',
+	icon: 'fas fa-code',
+}]);
+
+definePageMetadata({
+	title: props.host,
+	icon: 'fas fa-server',
 });
 </script>
 
 <style lang="scss" scoped>
 .fnfelxur {
+	display: flex;
+	align-items: center;
+
 	> .icon {
 		display: block;
-		margin: 0;
+		margin: 0 16px 0 0;
 		height: 64px;
 		border-radius: 8px;
 	}
+
+	> .name {
+		word-break: break-all;
+	}
 }
 
 .cmhjzshl {
@@ -199,5 +244,12 @@ defineExpose({
 		display: flex;
 		margin: 0 0 16px 0;
 	}
+
+	> .charts {
+		> .label {
+			margin-bottom: 12px;
+			font-weight: bold;
+		}
+	}
 }
 </style>
diff --git a/packages/client/src/pages/mentions.vue b/packages/client/src/pages/mentions.vue
deleted file mode 100644
index 9b57c956bf..0000000000
--- a/packages/client/src/pages/mentions.vue
+++ /dev/null
@@ -1,24 +0,0 @@
-<template>
-<MkSpacer :content-max="800">
-	<XNotes :pagination="pagination"/>
-</MkSpacer>
-</template>
-
-<script lang="ts" setup>
-import XNotes from '@/components/notes.vue';
-import * as symbols from '@/symbols';
-import { i18n } from '@/i18n';
-
-const pagination = {
-	endpoint: 'notes/mentions' as const,
-	limit: 10,
-};
-
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.mentions,
-		icon: 'fas fa-at',
-		bg: 'var(--bg)',
-	},
-});
-</script>
diff --git a/packages/client/src/pages/messages.vue b/packages/client/src/pages/messages.vue
deleted file mode 100644
index 9c5fb9b341..0000000000
--- a/packages/client/src/pages/messages.vue
+++ /dev/null
@@ -1,27 +0,0 @@
-<template>
-<MkSpacer :content-max="800">
-	<XNotes :pagination="pagination"/>
-</MkSpacer>
-</template>
-
-<script lang="ts" setup>
-import XNotes from '@/components/notes.vue';
-import * as symbols from '@/symbols';
-import { i18n } from '@/i18n';
-
-const pagination = {
-	endpoint: 'notes/mentions' as const,
-	limit: 10,
-	params: {
-		visibility: 'specified'
-	},
-};
-
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.directNotes,
-		icon: 'fas fa-envelope',
-		bg: 'var(--bg)',
-	},
-});
-</script>
diff --git a/packages/client/src/pages/messaging/index.vue b/packages/client/src/pages/messaging/index.vue
index 7c1d3e3cbe..7df4c846fb 100644
--- a/packages/client/src/pages/messaging/index.vue
+++ b/packages/client/src/pages/messaging/index.vue
@@ -1,165 +1,164 @@
 <template>
-<MkSpacer :content-max="800">
-	<div v-size="{ max: [400] }" class="yweeujhr">
-		<MkButton primary class="start" @click="start"><i class="fas fa-plus"></i> {{ $ts.startMessaging }}</MkButton>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="800">
+		<div v-size="{ max: [400] }" class="yweeujhr">
+			<MkButton primary class="start" @click="start"><i class="fas fa-plus"></i> {{ $ts.startMessaging }}</MkButton>
 
-		<div v-if="messages.length > 0" class="history">
-			<MkA v-for="(message, i) in messages"
-				:key="message.id"
-				v-anim="i"
-				class="message _block"
-				:class="{ isMe: isMe(message), isRead: message.groupId ? message.reads.includes($i.id) : message.isRead }"
-				:to="message.groupId ? `/my/messaging/group/${message.groupId}` : `/my/messaging/${getAcct(isMe(message) ? message.recipient : message.user)}`"
-				:data-index="i"
-			>
-				<div>
-					<MkAvatar class="avatar" :user="message.groupId ? message.user : isMe(message) ? message.recipient : message.user" :show-indicator="true"/>
-					<header v-if="message.groupId">
-						<span class="name">{{ message.group.name }}</span>
-						<MkTime :time="message.createdAt" class="time"/>
-					</header>
-					<header v-else>
-						<span class="name"><MkUserName :user="isMe(message) ? message.recipient : message.user"/></span>
-						<span class="username">@{{ acct(isMe(message) ? message.recipient : message.user) }}</span>
-						<MkTime :time="message.createdAt" class="time"/>
-					</header>
-					<div class="body">
-						<p class="text"><span v-if="isMe(message)" class="me">{{ $ts.you }}:</span>{{ message.text }}</p>
+			<div v-if="messages.length > 0" class="history">
+				<MkA
+					v-for="(message, i) in messages"
+					:key="message.id"
+					v-anim="i"
+					class="message _block"
+					:class="{ isMe: isMe(message), isRead: message.groupId ? message.reads.includes($i.id) : message.isRead }"
+					:to="message.groupId ? `/my/messaging/group/${message.groupId}` : `/my/messaging/${getAcct(isMe(message) ? message.recipient : message.user)}`"
+					:data-index="i"
+				>
+					<div>
+						<MkAvatar class="avatar" :user="message.groupId ? message.user : isMe(message) ? message.recipient : message.user" :show-indicator="true"/>
+						<header v-if="message.groupId">
+							<span class="name">{{ message.group.name }}</span>
+							<MkTime :time="message.createdAt" class="time"/>
+						</header>
+						<header v-else>
+							<span class="name"><MkUserName :user="isMe(message) ? message.recipient : message.user"/></span>
+							<span class="username">@{{ acct(isMe(message) ? message.recipient : message.user) }}</span>
+							<MkTime :time="message.createdAt" class="time"/>
+						</header>
+						<div class="body">
+							<p class="text"><span v-if="isMe(message)" class="me">{{ $ts.you }}:</span>{{ message.text }}</p>
+						</div>
 					</div>
-				</div>
-			</MkA>
+				</MkA>
+			</div>
+			<div v-if="!fetching && messages.length == 0" class="_fullinfo">
+				<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+				<div>{{ $ts.noHistory }}</div>
+			</div>
+			<MkLoading v-if="fetching"/>
 		</div>
-		<div v-if="!fetching && messages.length == 0" class="_fullinfo">
-			<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
-			<div>{{ $ts.noHistory }}</div>
-		</div>
-		<MkLoading v-if="fetching"/>
-	</div>
-</MkSpacer>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { defineAsyncComponent, defineComponent, markRaw } from 'vue';
+<script lang="ts" setup>
+import { defineAsyncComponent, defineComponent, inject, markRaw, onMounted, onUnmounted } from 'vue';
 import * as Acct from 'misskey-js/built/acct';
 import MkButton from '@/components/ui/button.vue';
 import { acct } from '@/filters/user';
 import * as os from '@/os';
 import { stream } from '@/stream';
-import * as symbols from '@/symbols';
+import { useRouter } from '@/router';
+import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { $i } from '@/account';
 
-export default defineComponent({
-	components: {
-		MkButton
-	},
+const router = useRouter();
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.messaging,
-				icon: 'fas fa-comments',
-				bg: 'var(--bg)',
-			},
-			fetching: true,
-			moreFetching: false,
-			messages: [],
-			connection: null,
-		};
-	},
+let fetching = $ref(true);
+let moreFetching = $ref(false);
+let messages = $ref([]);
+let connection = $ref(null);
 
-	mounted() {
-		this.connection = markRaw(stream.useChannel('messagingIndex'));
+const getAcct = Acct.toString;
 
-		this.connection.on('message', this.onMessage);
-		this.connection.on('read', this.onRead);
+function isMe(message) {
+	return message.userId === $i.id;
+}
 
-		os.api('messaging/history', { group: false }).then(userMessages => {
-			os.api('messaging/history', { group: true }).then(groupMessages => {
-				const messages = userMessages.concat(groupMessages);
-				messages.sort((a, b) => new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime());
-				this.messages = messages;
-				this.fetching = false;
-			});
-		});
-	},
+function onMessage(message) {
+	if (message.recipientId) {
+		messages = messages.filter(m => !(
+			(m.recipientId === message.recipientId && m.userId === message.userId) ||
+			(m.recipientId === message.userId && m.userId === message.recipientId)));
 
-	beforeUnmount() {
-		this.connection.dispose();
-	},
+		messages.unshift(message);
+	} else if (message.groupId) {
+		messages = messages.filter(m => m.groupId !== message.groupId);
+		messages.unshift(message);
+	}
+}
 
-	methods: {
-		getAcct: Acct.toString,
+function onRead(ids) {
+	for (const id of ids) {
+		const found = messages.find(m => m.id === id);
+		if (found) {
+			if (found.recipientId) {
+				found.isRead = true;
+			} else if (found.groupId) {
+				found.reads.push($i.id);
+			}
+		}
+	}
+}
 
-		isMe(message) {
-			return message.userId === this.$i.id;
-		},
+function start(ev) {
+	os.popupMenu([{
+		text: i18n.ts.messagingWithUser,
+		icon: 'fas fa-user',
+		action: () => { startUser(); },
+	}, {
+		text: i18n.ts.messagingWithGroup,
+		icon: 'fas fa-users',
+		action: () => { startGroup(); },
+	}], ev.currentTarget ?? ev.target);
+}
 
-		onMessage(message) {
-			if (message.recipientId) {
-				this.messages = this.messages.filter(m => !(
-					(m.recipientId === message.recipientId && m.userId === message.userId) ||
-					(m.recipientId === message.userId && m.userId === message.recipientId)));
+async function startUser() {
+	os.selectUser().then(user => {
+		router.push(`/my/messaging/${Acct.toString(user)}`);
+	});
+}
 
-				this.messages.unshift(message);
-			} else if (message.groupId) {
-				this.messages = this.messages.filter(m => m.groupId !== message.groupId);
-				this.messages.unshift(message);
-			}
-		},
+async function startGroup() {
+	const groups1 = await os.api('users/groups/owned');
+	const groups2 = await os.api('users/groups/joined');
+	if (groups1.length === 0 && groups2.length === 0) {
+		os.alert({
+			type: 'warning',
+			title: i18n.ts.youHaveNoGroups,
+			text: i18n.ts.joinOrCreateGroup,
+		});
+		return;
+	}
+	const { canceled, result: group } = await os.select({
+		title: i18n.ts.group,
+		items: groups1.concat(groups2).map(group => ({
+			value: group, text: group.name,
+		})),
+	});
+	if (canceled) return;
+	router.push(`/my/messaging/group/${group.id}`);
+}
 
-		onRead(ids) {
-			for (const id of ids) {
-				const found = this.messages.find(m => m.id === id);
-				if (found) {
-					if (found.recipientId) {
-						found.isRead = true;
-					} else if (found.groupId) {
-						found.reads.push(this.$i.id);
-					}
-				}
-			}
-		},
+onMounted(() => {
+	connection = markRaw(stream.useChannel('messagingIndex'));
+
+	connection.on('message', onMessage);
+	connection.on('read', onRead);
 
-		start(ev) {
-			os.popupMenu([{
-				text: this.$ts.messagingWithUser,
-				icon: 'fas fa-user',
-				action: () => { this.startUser(); }
-			}, {
-				text: this.$ts.messagingWithGroup,
-				icon: 'fas fa-users',
-				action: () => { this.startGroup(); }
-			}], ev.currentTarget ?? ev.target);
-		},
+	os.api('messaging/history', { group: false }).then(userMessages => {
+		os.api('messaging/history', { group: true }).then(groupMessages => {
+			const _messages = userMessages.concat(groupMessages);
+			_messages.sort((a, b) => new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime());
+			messages = _messages;
+			fetching = false;
+		});
+	});
+});
+
+onUnmounted(() => {
+	if (connection) connection.dispose();
+});
 
-		async startUser() {
-			os.selectUser().then(user => {
-				this.$router.push(`/my/messaging/${Acct.toString(user)}`);
-			});
-		},
+const headerActions = $computed(() => []);
 
-		async startGroup() {
-			const groups1 = await os.api('users/groups/owned');
-			const groups2 = await os.api('users/groups/joined');
-			if (groups1.length === 0 && groups2.length === 0) {
-				os.alert({
-					type: 'warning',
-					title: this.$ts.youHaveNoGroups,
-					text: this.$ts.joinOrCreateGroup,
-				});
-				return;
-			}
-			const { canceled, result: group } = await os.select({
-				title: this.$ts.group,
-				items: groups1.concat(groups2).map(group => ({
-					value: group, text: group.name
-				}))
-			});
-			if (canceled) return;
-			this.$router.push(`/my/messaging/group/${group.id}`);
-		},
+const headerTabs = $computed(() => []);
 
-		acct
-	}
+definePageMetadata({
+	title: i18n.ts.messaging,
+	icon: 'fas fa-comments',
 });
 </script>
 
diff --git a/packages/client/src/pages/messaging/messaging-room.form.vue b/packages/client/src/pages/messaging/messaging-room.form.vue
index 8e779c4f39..38bab90502 100644
--- a/packages/client/src/pages/messaging/messaging-room.form.vue
+++ b/packages/client/src/pages/messaging/messaging-room.form.vue
@@ -1,223 +1,223 @@
 <template>
-<div class="pemppnzi _block"
+<div
+	class="pemppnzi _block"
 	@dragover.stop="onDragover"
 	@drop.stop="onDrop"
 >
 	<textarea
-		ref="text"
+		ref="textEl"
 		v-model="text"
-		:placeholder="$ts.inputMessageHere"
+		:placeholder="i18n.ts.inputMessageHere"
 		@keydown="onKeydown"
 		@compositionupdate="onCompositionUpdate"
 		@paste="onPaste"
 	></textarea>
-	<div v-if="file" class="file" @click="file = null">{{ file.name }}</div>
-	<button class="send _button" :disabled="!canSend || sending" :title="$ts.send" @click="send">
-		<template v-if="!sending"><i class="fas fa-paper-plane"></i></template><template v-if="sending"><i class="fas fa-spinner fa-pulse fa-fw"></i></template>
-	</button>
-	<button class="_button" @click="chooseFile"><i class="fas fa-photo-video"></i></button>
-	<button class="_button" @click="insertEmoji"><i class="fas fa-laugh-squint"></i></button>
-	<input ref="file" type="file" @change="onChangeFile"/>
+	<footer>
+		<div v-if="file" class="file" @click="file = null">{{ file.name }}</div>
+		<div class="buttons">
+			<button class="_button" @click="chooseFile"><i class="fas fa-photo-video"></i></button>
+			<button class="_button" @click="insertEmoji"><i class="fas fa-laugh-squint"></i></button>
+			<button class="send _button" :disabled="!canSend || sending" :title="i18n.ts.send" @click="send">
+				<template v-if="!sending"><i class="fas fa-paper-plane"></i></template><template v-if="sending"><i class="fas fa-spinner fa-pulse fa-fw"></i></template>
+			</button>
+		</div>
+	</footer>
+	<input ref="fileEl" type="file" @change="onChangeFile"/>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, defineAsyncComponent } from 'vue';
-import insertTextAtCursor from 'insert-text-at-cursor';
+<script lang="ts" setup>
+import { onMounted, watch } from 'vue';
+import * as Misskey from 'misskey-js';
 import autosize from 'autosize';
+//import insertTextAtCursor from 'insert-text-at-cursor';
+import { throttle } from 'throttle-debounce';
 import { formatTimeString } from '@/scripts/format-time-string';
 import { selectFile } from '@/scripts/select-file';
 import * as os from '@/os';
 import { stream } from '@/stream';
-import { Autocomplete } from '@/scripts/autocomplete';
-import { throttle } from 'throttle-debounce';
+import { defaultStore } from '@/store';
+import { i18n } from '@/i18n';
+//import { Autocomplete } from '@/scripts/autocomplete';
 import { uploadFile } from '@/scripts/upload';
 
-export default defineComponent({
-	props: {
-		user: {
-			type: Object,
-			requird: false,
-		},
-		group: {
-			type: Object,
-			requird: false,
-		},
-	},
-	data() {
-		return {
-			text: null,
-			file: null,
-			sending: false,
-			typing: throttle(3000, () => {
-				stream.send('typingOnMessaging', this.user ? { partner: this.user.id } : { group: this.group.id });
-			}),
-		};
-	},
-	computed: {
-		draftKey(): string {
-			return this.user ? 'user:' + this.user.id : 'group:' + this.group.id;
-		},
-		canSend(): boolean {
-			return (this.text != null && this.text !== '') || this.file != null;
-		},
-		room(): any {
-			return this.$parent;
+const props = defineProps<{
+	user?: Misskey.entities.UserDetailed | null;
+	group?: Misskey.entities.UserGroup | null;
+}>();
+
+let textEl = $ref<HTMLTextAreaElement>();
+let fileEl = $ref<HTMLInputElement>();
+
+let text = $ref<string>('');
+let file = $ref<Misskey.entities.DriveFile | null>(null);
+let sending = $ref(false);
+const typing = throttle(3000, () => {
+	stream.send('typingOnMessaging', props.user ? { partner: props.user.id } : { group: props.group?.id });
+});
+
+let draftKey = $computed(() => props.user ? 'user:' + props.user.id : 'group:' + props.group?.id);
+let canSend = $computed(() => (text != null && text !== '') || file != null);
+
+watch([$$(text), $$(file)], saveDraft);
+
+async function onPaste(ev: ClipboardEvent) {
+	if (!ev.clipboardData) return;
+
+	const clipboardData = ev.clipboardData;
+	const items = clipboardData.items;
+
+	if (items.length === 1) {
+		if (items[0].kind === 'file') {
+			const pastedFile = items[0].getAsFile();
+			if (!pastedFile) return;
+			const lio = pastedFile.name.lastIndexOf('.');
+			const ext = lio >= 0 ? pastedFile.name.slice(lio) : '';
+			const formatted = formatTimeString(new Date(pastedFile.lastModified), defaultStore.state.pastedFileName).replace(/{{number}}/g, '1') + ext;
+			if (formatted) upload(pastedFile, formatted);
 		}
-	},
-	watch: {
-		text() {
-			this.saveDraft();
-		},
-		file() {
-			this.saveDraft();
+	} else {
+		if (items[0].kind === 'file') {
+			os.alert({
+				type: 'error',
+				text: i18n.ts.onlyOneFileCanBeAttached,
+			});
 		}
-	},
-	mounted() {
-		autosize(this.$refs.text);
+	}
+}
 
-		// TODO: detach when unmount
-		// TODO
-		//new Autocomplete(this.$refs.text, this, { model: 'text' });
+function onDragover(ev: DragEvent) {
+	if (!ev.dataTransfer) return;
 
-		// 書きかけの投稿を復元
-		const draft = JSON.parse(localStorage.getItem('message_drafts') || '{}')[this.draftKey];
-		if (draft) {
-			this.text = draft.data.text;
-			this.file = draft.data.file;
-		}
-	},
-	methods: {
-		async onPaste(evt: ClipboardEvent) {
-			const items = evt.clipboardData.items;
+	const isFile = ev.dataTransfer.items[0].kind === 'file';
+	const isDriveFile = ev.dataTransfer.types[0] === _DATA_TRANSFER_DRIVE_FILE_;
+	if (isFile || isDriveFile) {
+		ev.preventDefault();
+		ev.dataTransfer.dropEffect = ev.dataTransfer.effectAllowed === 'all' ? 'copy' : 'move';
+	}
+}
 
-			if (items.length === 1) {
-				if (items[0].kind === 'file') {
-					const file = items[0].getAsFile();
-					const lio = file.name.lastIndexOf('.');
-					const ext = lio >= 0 ? file.name.slice(lio) : '';
-					const formatted = `${formatTimeString(new Date(file.lastModified), this.$store.state.pastedFileName).replace(/{{number}}/g, '1')}${ext}`;
-					if (formatted) this.upload(file, formatted);
-				}
-			} else {
-				if (items[0].kind === 'file') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.onlyOneFileCanBeAttached
-					});
-				}
-			}
-		},
+function onDrop(ev: DragEvent): void {
+	if (!ev.dataTransfer) return;
 
-		onDragover(evt) {
-			const isFile = evt.dataTransfer.items[0].kind === 'file';
-			const isDriveFile = evt.dataTransfer.types[0] === _DATA_TRANSFER_DRIVE_FILE_;
-			if (isFile || isDriveFile) {
-				evt.preventDefault();
-				evt.dataTransfer.dropEffect = evt.dataTransfer.effectAllowed === 'all' ? 'copy' : 'move';
-			}
-		},
+	// ファイルだったら
+	if (ev.dataTransfer.files.length === 1) {
+		ev.preventDefault();
+		upload(ev.dataTransfer.files[0]);
+		return;
+	} else if (ev.dataTransfer.files.length > 1) {
+		ev.preventDefault();
+		os.alert({
+			type: 'error',
+			text: i18n.ts.onlyOneFileCanBeAttached,
+		});
+		return;
+	}
 
-		onDrop(evt): void {
-			// ファイルだったら
-			if (evt.dataTransfer.files.length === 1) {
-				evt.preventDefault();
-				this.upload(evt.dataTransfer.files[0]);
-				return;
-			} else if (evt.dataTransfer.files.length > 1) {
-				evt.preventDefault();
-				os.alert({
-					type: 'error',
-					text: this.$ts.onlyOneFileCanBeAttached
-				});
-				return;
-			}
+	//#region ドライブのファイル
+	const driveFile = ev.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
+	if (driveFile != null && driveFile !== '') {
+		file = JSON.parse(driveFile);
+		ev.preventDefault();
+	}
+	//#endregion
+}
 
-			//#region ドライブのファイル
-			const driveFile = evt.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
-			if (driveFile != null && driveFile !== '') {
-				this.file = JSON.parse(driveFile);
-				evt.preventDefault();
-			}
-			//#endregion
-		},
+function onKeydown(ev: KeyboardEvent) {
+	typing();
+	if ((ev.key === 'Enter') && (ev.ctrlKey || ev.metaKey) && canSend) {
+		send();
+	}
+}
 
-		onKeydown(evt) {
-			this.typing();
-			if ((evt.which === 10 || evt.which === 13) && (evt.ctrlKey || evt.metaKey) && this.canSend) {
-				this.send();
-			}
-		},
+function onCompositionUpdate() {
+	typing();
+}
 
-		onCompositionUpdate() {
-			this.typing();
-		},
+function chooseFile(ev: MouseEvent) {
+	selectFile(ev.currentTarget ?? ev.target, i18n.ts.selectFile).then(selectedFile => {
+		file = selectedFile;
+	});
+}
 
-		chooseFile(evt) {
-			selectFile(evt.currentTarget ?? evt.target, this.$ts.selectFile).then(file => {
-				this.file = file;
-			});
-		},
+function onChangeFile() {
+	if (fileEl.files![0]) upload(fileEl.files[0]);
+}
 
-		onChangeFile() {
-			this.upload((this.$refs.file as any).files[0]);
-		},
+function upload(fileToUpload: File, name?: string) {
+	uploadFile(fileToUpload, defaultStore.state.uploadFolder, name).then(res => {
+		file = res;
+	});
+}
 
-		upload(file: File, name?: string) {
-			uploadFile(file, this.$store.state.uploadFolder, name).then(res => {
-				this.file = res;
-			});
-		},
+function send() {
+	sending = true;
+	os.api('messaging/messages/create', {
+		userId: props.user ? props.user.id : undefined,
+		groupId: props.group ? props.group.id : undefined,
+		text: text ? text : undefined,
+		fileId: file ? file.id : undefined,
+	}).then(message => {
+		clear();
+	}).catch(err => {
+		console.error(err);
+	}).then(() => {
+		sending = false;
+	});
+}
 
-		send() {
-			this.sending = true;
-			os.api('messaging/messages/create', {
-				userId: this.user ? this.user.id : undefined,
-				groupId: this.group ? this.group.id : undefined,
-				text: this.text ? this.text : undefined,
-				fileId: this.file ? this.file.id : undefined
-			}).then(message => {
-				this.clear();
-			}).catch(err => {
-				console.error(err);
-			}).then(() => {
-				this.sending = false;
-			});
-		},
+function clear() {
+	text = '';
+	file = null;
+	deleteDraft();
+}
+
+function saveDraft() {
+	const drafts = JSON.parse(localStorage.getItem('message_drafts') || '{}');
 
-		clear() {
-			this.text = '';
-			this.file = null;
-			this.deleteDraft();
+	drafts[draftKey] = {
+		updatedAt: new Date(),
+		// eslint-disable-next-line id-denylist
+		data: {
+			text: text,
+			file: file,
 		},
+	};
 
-		saveDraft() {
-			const drafts = JSON.parse(localStorage.getItem('message_drafts') || '{}');
+	localStorage.setItem('message_drafts', JSON.stringify(drafts));
+}
 
-			drafts[this.draftKey] = {
-				updatedAt: new Date(),
-				data: {
-					text: this.text,
-					file: this.file
-				}
-			};
+function deleteDraft() {
+	const drafts = JSON.parse(localStorage.getItem('message_drafts') || '{}');
 
-			localStorage.setItem('message_drafts', JSON.stringify(drafts));
-		},
+	delete drafts[draftKey];
 
-		deleteDraft() {
-			const drafts = JSON.parse(localStorage.getItem('message_drafts') || '{}');
+	localStorage.setItem('message_drafts', JSON.stringify(drafts));
+}
 
-			delete drafts[this.draftKey];
+async function insertEmoji(ev: MouseEvent) {
+	os.openEmojiPicker(ev.currentTarget ?? ev.target, {}, textEl);
+}
 
-			localStorage.setItem('message_drafts', JSON.stringify(drafts));
-		},
+onMounted(() => {
+	autosize(textEl);
 
-		async insertEmoji(ev) {
-			os.openEmojiPicker(ev.currentTarget ?? ev.target, {}, this.$refs.text);
-		}
+	// TODO: detach when unmount
+	// TODO
+	//new Autocomplete(textEl, this, { model: 'text' });
+
+	// 書きかけの投稿を復元
+	const draft = JSON.parse(localStorage.getItem('message_drafts') || '{}')[draftKey];
+	if (draft) {
+		text = draft.data.text;
+		file = draft.data.file;
 	}
 });
+
+defineExpose({
+	file,
+	upload,
+});
 </script>
 
 <style lang="scss" scoped>
@@ -230,7 +230,7 @@ export default defineComponent({
 		width: 100%;
 		min-width: 100%;
 		max-width: 100%;
-		height: 80px;
+		min-height: 80px;
 		margin: 0;
 		padding: 16px 16px 0 16px;
 		resize: none;
@@ -245,26 +245,16 @@ export default defineComponent({
 		color: var(--fg);
 	}
 
-	> .file {
-		padding: 8px;
-		color: #444;
-		background: #eee;
-		cursor: pointer;
-	}
-
-	> .send {
-		position: absolute;
+	footer {
+		position: sticky;
 		bottom: 0;
-		right: 0;
-		margin: 0;
-		padding: 16px;
-		font-size: 1em;
-		transition: color 0.1s ease;
-		color: var(--accent);
+		background: var(--panel);
 
-		&:active {
-			color: var(--accentDarken);
-			transition: color 0s ease;
+		> .file {
+			padding: 8px;
+			color: var(--fg);
+			background: transparent;
+			cursor: pointer;
 		}
 	}
 
@@ -316,21 +306,39 @@ export default defineComponent({
 		}
 	}
 
-	._button {
-		margin: 0;
-		padding: 16px;
-		font-size: 1em;
-		font-weight: normal;
-		text-decoration: none;
-		transition: color 0.1s ease;
+	.buttons {
+		display: flex;
 
-		&:hover {
-			color: var(--accent);
+		._button {
+			margin: 0;
+			padding: 16px;
+			font-size: 1em;
+			font-weight: normal;
+			text-decoration: none;
+			transition: color 0.1s ease;
+
+			&:hover {
+				color: var(--accent);
+			}
+
+			&:active {
+				color: var(--accentDarken);
+				transition: color 0s ease;
+			}
 		}
 
-		&:active {
-			color: var(--accentDarken);
-			transition: color 0s ease;
+		> .send {
+			margin-left: auto;
+			color: var(--accent);
+
+			&:hover {
+				color: var(--accentLighten);
+			}
+
+			&:active {
+				color: var(--accentDarken);
+				transition: color 0s ease;
+			}
 		}
 	}
 
diff --git a/packages/client/src/pages/messaging/messaging-room.message.vue b/packages/client/src/pages/messaging/messaging-room.message.vue
index 4315bbecdb..393d2a17b2 100644
--- a/packages/client/src/pages/messaging/messaging-room.message.vue
+++ b/packages/client/src/pages/messaging/messaging-room.message.vue
@@ -35,45 +35,28 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import * as mfm from 'mfm-js';
+import * as Misskey from 'misskey-js';
 import { extractUrlFromMfm } from '@/scripts/extract-url-from-mfm';
 import MkUrlPreview from '@/components/url-preview.vue';
 import * as os from '@/os';
+import { $i } from '@/account';
 
-export default defineComponent({
-	components: {
-		MkUrlPreview
-	},
-	props: {
-		message: {
-			required: true
-		},
-		isGroup: {
-			required: false
-		}
-	},
-	computed: {
-		isMe(): boolean {
-			return this.message.userId === this.$i.id;
-		},
-		urls(): string[] {
-			if (this.message.text) {
-				return extractUrlFromMfm(mfm.parse(this.message.text));
-			} else {
-				return [];
-			}
-		}
-	},
-	methods: {
-		del() {
-			os.api('messaging/messages/delete', {
-				messageId: this.message.id
-			});
-		}
-	}
-});
+const props = defineProps<{
+	message: Misskey.entities.MessagingMessage;
+	isGroup?: boolean;
+}>();
+
+const isMe = $computed(() => props.message.userId === $i?.id);
+const urls = $computed(() => props.message.text ? extractUrlFromMfm(mfm.parse(props.message.text)) : []);
+
+function del(): void {
+	os.api('messaging/messages/delete', {
+		messageId: props.message.id,
+	});
+}
 </script>
 
 <style lang="scss" scoped>
@@ -266,6 +249,7 @@ export default defineComponent({
 	&.isMe {
 		flex-direction: row-reverse;
 		padding-right: var(--margin);
+		right: var(--margin); // 削除時にposition: absoluteになったときに使う
 
 		> .content {
 			padding-right: 16px;
diff --git a/packages/client/src/pages/messaging/messaging-room.vue b/packages/client/src/pages/messaging/messaging-room.vue
index fd1962218a..2e00c3ab19 100644
--- a/packages/client/src/pages/messaging/messaging-room.vue
+++ b/packages/client/src/pages/messaging/messaging-room.vue
@@ -1,379 +1,300 @@
 <template>
-<div class="_section"
+<div
+	ref="rootEl"
+	class="_section"
 	@dragover.prevent.stop="onDragover"
 	@drop.prevent.stop="onDrop"
 >
 	<div class="_content mk-messaging-room">
 		<div class="body">
-			<MkLoading v-if="fetching"/>
-			<p v-if="!fetching && messages.length == 0" class="empty"><i class="fas fa-info-circle"></i>{{ $ts.noMessagesYet }}</p>
-			<p v-if="!fetching && messages.length > 0 && !existMoreMessages" class="no-history"><i class="fas fa-flag"></i>{{ $ts.noMoreHistory }}</p>
-			<button v-show="existMoreMessages" ref="loadMore" class="more _button" :class="{ fetching: fetchingMoreMessages }" :disabled="fetchingMoreMessages" @click="fetchMoreMessages">
-				<template v-if="fetchingMoreMessages"><i class="fas fa-spinner fa-pulse fa-fw"></i></template>{{ fetchingMoreMessages ? $ts.loading : $ts.loadMore }}
-			</button>
-			<XList v-if="messages.length > 0" v-slot="{ item: message }" class="messages" :items="messages" direction="up" reversed>
-				<XMessage :key="message.id" :message="message" :is-group="group != null"/>
-			</XList>
+			<MkPagination v-if="pagination" ref="pagingComponent" :key="userAcct || groupId" :pagination="pagination">
+				<template #empty>
+					<div class="_fullinfo">
+						<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
+						<div>{{ i18n.ts.noMessagesYet }}</div>
+					</div>
+				</template>
+
+				<template #default="{ items: messages, fetching: pFetching }">
+					<XList
+						v-if="messages.length > 0"
+						v-slot="{ item: message }"
+						:class="{ messages: true, 'deny-move-transition': pFetching }"
+						:items="messages"
+						direction="up"
+						reversed
+					>
+						<XMessage :key="message.id" :message="message" :is-group="group != null"/>
+					</XList>
+				</template>
+			</MkPagination>
 		</div>
 		<footer>
 			<div v-if="typers.length > 0" class="typers">
-				<I18n :src="$ts.typingUsers" text-tag="span" class="users">
+				<I18n :src="i18n.ts.typingUsers" text-tag="span" class="users">
 					<template #users>
-						<b v-for="user in typers" :key="user.id" class="user">{{ user.username }}</b>
+						<b v-for="typer in typers" :key="typer.id" class="user">{{ typer.username }}</b>
 					</template>
 				</I18n>
 				<MkEllipsis/>
 			</div>
-			<transition :name="$store.state.animation ? 'fade' : ''">
+			<transition :name="animation ? 'fade' : ''">
 				<div v-show="showIndicator" class="new-message">
-					<button class="_buttonPrimary" @click="onIndicatorClick"><i class="fas fa-arrow-circle-down"></i>{{ $ts.newMessageExists }}</button>
+					<button class="_buttonPrimary" @click="onIndicatorClick"><i class="fas fa-fw fa-arrow-circle-down"></i>{{ i18n.ts.newMessageExists }}</button>
 				</div>
 			</transition>
-			<XForm v-if="!fetching" ref="form" :user="user" :group="group" class="form"/>
+			<XForm v-if="!fetching" ref="formEl" :user="user" :group="group" class="form"/>
 		</footer>
 	</div>
 </div>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent, markRaw } from 'vue';
-import XList from '@/components/date-separated-list.vue';
+<script lang="ts" setup>
+import { computed, watch, onMounted, nextTick, onBeforeUnmount } from 'vue';
+import * as Misskey from 'misskey-js';
+import * as Acct from 'misskey-js/built/acct';
 import XMessage from './messaging-room.message.vue';
 import XForm from './messaging-room.form.vue';
-import * as Acct from 'misskey-js/built/acct';
-import { isBottom, onScrollBottom, scroll } from '@/scripts/scroll';
+import XList from '@/components/date-separated-list.vue';
+import MkPagination, { Paging } from '@/components/ui/pagination.vue';
+import { isBottomVisible, onScrollBottom, scrollToBottom } from '@/scripts/scroll';
 import * as os from '@/os';
 import { stream } from '@/stream';
-import { popout } from '@/scripts/popout';
 import * as sound from '@/scripts/sound';
-import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
+import { $i } from '@/account';
+import { defaultStore } from '@/store';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
-const Component = defineComponent({
-	components: {
-		XMessage,
-		XForm,
-		XList,
-	},
+const props = defineProps<{
+	userAcct?: string;
+	groupId?: string;
+}>();
 
-	inject: ['inWindow'],
+let rootEl = $ref<HTMLDivElement>();
+let formEl = $ref<InstanceType<typeof XForm>>();
+let pagingComponent = $ref<InstanceType<typeof MkPagination>>();
 
-	props: {
-		userAcct: {
-			type: String,
-			required: false,
-		},
-		groupId: {
-			type: String,
-			required: false,
-		},
-	},
+let fetching = $ref(true);
+let user: Misskey.entities.UserDetailed | null = $ref(null);
+let group: Misskey.entities.UserGroup | null = $ref(null);
+let typers: Misskey.entities.User[] = $ref([]);
+let connection: Misskey.ChannelConnection<Misskey.Channels['messaging']> | null = $ref(null);
+let showIndicator = $ref(false);
+const {
+	animation,
+} = defaultStore.reactiveState;
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => !this.fetching ? this.user ? {
-				userName: this.user,
-				avatar: this.user,
-				action: {
-					icon: 'fas fa-ellipsis-h',
-					handler: this.menu,
-				},
-			} : {
-				title: this.group.name,
-				icon: 'fas fa-users',
-				action: {
-					icon: 'fas fa-ellipsis-h',
-					handler: this.menu,
-				},
-			} : null),
-			fetching: true,
-			user: null,
-			group: null,
-			fetchingMoreMessages: false,
-			messages: [],
-			existMoreMessages: false,
-			connection: null,
-			showIndicator: false,
-			timer: null,
-			typers: [],
-			ilObserver: new IntersectionObserver(
-				(entries) => entries.some((entry) => entry.isIntersecting)
-					&& !this.fetching
-					&& !this.fetchingMoreMessages
-					&& this.existMoreMessages
-					&& this.fetchMoreMessages()
-			),
-		};
-	},
-
-	computed: {
-		form(): any {
-			return this.$refs.form;
-		}
-	},
-
-	watch: {
-		userAcct: 'fetch',
-		groupId: 'fetch',
-	},
-
-	mounted() {
-		this.fetch();
-		if (this.$store.state.enableInfiniteScroll) {
-			this.$nextTick(() => this.ilObserver.observe(this.$refs.loadMore as Element));
-		}
-	},
+let pagination: Paging | null = $ref(null);
 
-	beforeUnmount() {
-		this.connection.dispose();
-
-		document.removeEventListener('visibilitychange', this.onVisibilitychange);
-
-		this.ilObserver.disconnect();
-	},
-
-	methods: {
-		async fetch() {
-			this.fetching = true;
-			if (this.userAcct) {
-				const user = await os.api('users/show', Acct.parse(this.userAcct));
-				this.user = user;
-			} else {
-				const group = await os.api('users/groups/show', { groupId: this.groupId });
-				this.group = group;
-			}
+watch([() => props.userAcct, () => props.groupId], () => {
+	if (connection) connection.dispose();
+	fetch();
+});
 
-			this.connection = markRaw(stream.useChannel('messaging', {
-				otherparty: this.user ? this.user.id : undefined,
-				group: this.group ? this.group.id : undefined,
-			}));
+async function fetch() {
+	fetching = true;
 
-			this.connection.on('message', this.onMessage);
-			this.connection.on('read', this.onRead);
-			this.connection.on('deleted', this.onDeleted);
-			this.connection.on('typers', typers => {
-				this.typers = typers.filter(u => u.id !== this.$i.id);
-			});
+	if (props.userAcct) {
+		const acct = Acct.parse(props.userAcct);
+		user = await os.api('users/show', { username: acct.username, host: acct.host || undefined });
+		group = null;
+		
+		pagination = {
+			endpoint: 'messaging/messages',
+			limit: 20,
+			params: {
+				userId: user.id,
+			},
+			reversed: true,
+			pageEl: $$(rootEl).value,
+		};
+		connection = stream.useChannel('messaging', {
+			otherparty: user.id,
+		});
+	} else {
+		user = null;
+		group = await os.api('users/groups/show', { groupId: props.groupId });
 
-			document.addEventListener('visibilitychange', this.onVisibilitychange);
+		pagination = {
+			endpoint: 'messaging/messages',
+			limit: 20,
+			params: {
+				groupId: group?.id,
+			},
+			reversed: true,
+			pageEl: $$(rootEl).value,
+		};
+		connection = stream.useChannel('messaging', {
+			group: group?.id,
+		});
+	}
 
-			this.fetchMessages().then(() => {
-				this.scrollToBottom();
+	connection.on('message', onMessage);
+	connection.on('read', onRead);
+	connection.on('deleted', onDeleted);
+	connection.on('typers', _typers => {
+		typers = _typers.filter(u => u.id !== $i?.id);
+	});
 
-				// もっと見るの交差検知を発火させないためにfetchは
-				// スクロールが終わるまでfalseにしておく
-				// scrollendのようなイベントはないのでsetTimeoutで
-				window.setTimeout(() => this.fetching = false, 300);
-			});
-		},
+	document.addEventListener('visibilitychange', onVisibilitychange);
 
-		onDragover(evt) {
-			const isFile = evt.dataTransfer.items[0].kind === 'file';
-			const isDriveFile = evt.dataTransfer.types[0] === _DATA_TRANSFER_DRIVE_FILE_;
+	nextTick(() => {
+		thisScrollToBottom();
+		window.setTimeout(() => {
+			fetching = false;
+		}, 300);
+	});
+}
 
-			if (isFile || isDriveFile) {
-				evt.dataTransfer.dropEffect = evt.dataTransfer.effectAllowed === 'all' ? 'copy' : 'move';
-			} else {
-				evt.dataTransfer.dropEffect = 'none';
-			}
-		},
+function onDragover(ev: DragEvent) {
+	if (!ev.dataTransfer) return;
 
-		onDrop(evt): void {
-			// ファイルだったら
-			if (evt.dataTransfer.files.length === 1) {
-				this.form.upload(evt.dataTransfer.files[0]);
-				return;
-			} else if (evt.dataTransfer.files.length > 1) {
-				os.alert({
-					type: 'error',
-					text: this.$ts.onlyOneFileCanBeAttached
-				});
-				return;
-			}
-
-			//#region ドライブのファイル
-			const driveFile = evt.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
-			if (driveFile != null && driveFile !== '') {
-				const file = JSON.parse(driveFile);
-				this.form.file = file;
-			}
-			//#endregion
-		},
+	const isFile = ev.dataTransfer.items[0].kind === 'file';
+	const isDriveFile = ev.dataTransfer.types[0] === _DATA_TRANSFER_DRIVE_FILE_;
 
-		fetchMessages() {
-			return new Promise((resolve, reject) => {
-				const max = this.existMoreMessages ? 20 : 10;
+	if (isFile || isDriveFile) {
+		ev.dataTransfer.dropEffect = ev.dataTransfer.effectAllowed === 'all' ? 'copy' : 'move';
+	} else {
+		ev.dataTransfer.dropEffect = 'none';
+	}
+}
 
-				os.api('messaging/messages', {
-					userId: this.user ? this.user.id : undefined,
-					groupId: this.group ? this.group.id : undefined,
-					limit: max + 1,
-					untilId: this.existMoreMessages ? this.messages[0].id : undefined
-				}).then(messages => {
-					if (messages.length === max + 1) {
-						this.existMoreMessages = true;
-						messages.pop();
-					} else {
-						this.existMoreMessages = false;
-					}
+function onDrop(ev: DragEvent): void {
+	if (!ev.dataTransfer) return;
 
-					this.messages.unshift.apply(this.messages, messages.reverse());
-					resolve();
-				});
-			});
-		},
+	// ファイルだったら
+	if (ev.dataTransfer.files.length === 1) {
+		formEl.upload(ev.dataTransfer.files[0]);
+		return;
+	} else if (ev.dataTransfer.files.length > 1) {
+		os.alert({
+			type: 'error',
+			text: i18n.ts.onlyOneFileCanBeAttached,
+		});
+		return;
+	}
 
-		fetchMoreMessages() {
-			this.fetchingMoreMessages = true;
-			this.fetchMessages().then(() => {
-				this.fetchingMoreMessages = false;
-			});
-		},
+	//#region ドライブのファイル
+	const driveFile = ev.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
+	if (driveFile != null && driveFile !== '') {
+		const file = JSON.parse(driveFile);
+		formEl.file = file;
+	}
+	//#endregion
+}
 
-		onMessage(message) {
-			sound.play('chat');
+function onMessage(message) {
+	sound.play('chat');
 
-			const _isBottom = isBottom(this.$el, 64);
+	const _isBottom = isBottomVisible(rootEl, 64);
 
-			this.messages.push(message);
-			if (message.userId !== this.$i.id && !document.hidden) {
-				this.connection.send('read', {
-					id: message.id
-				});
-			}
+	pagingComponent.prepend(message);
+	if (message.userId !== $i?.id && !document.hidden) {
+		connection?.send('read', {
+			id: message.id,
+		});
+	}
 
-			if (_isBottom) {
-				// Scroll to bottom
-				this.$nextTick(() => {
-					this.scrollToBottom();
-				});
-			} else if (message.userId !== this.$i.id) {
-				// Notify
-				this.notifyNewMessage();
-			}
-		},
+	if (_isBottom) {
+		// Scroll to bottom
+		nextTick(() => {
+			thisScrollToBottom();
+		});
+	} else if (message.userId !== $i?.id) {
+		// Notify
+		notifyNewMessage();
+	}
+}
 
-		onRead(x) {
-			if (this.user) {
-				if (!Array.isArray(x)) x = [x];
-				for (const id of x) {
-					if (this.messages.some(x => x.id === id)) {
-						const exist = this.messages.map(x => x.id).indexOf(id);
-						this.messages[exist] = {
-							...this.messages[exist],
-							isRead: true,
-						};
-					}
-				}
-			} else if (this.group) {
-				for (const id of x.ids) {
-					if (this.messages.some(x => x.id === id)) {
-						const exist = this.messages.map(x => x.id).indexOf(id);
-						this.messages[exist] = {
-							...this.messages[exist],
-							reads: [...this.messages[exist].reads, x.userId]
-						};
-					}
-				}
+function onRead(x) {
+	if (user) {
+		if (!Array.isArray(x)) x = [x];
+		for (const id of x) {
+			if (pagingComponent.items.some(y => y.id === id)) {
+				const exist = pagingComponent.items.map(y => y.id).indexOf(id);
+				pagingComponent.items[exist] = {
+					...pagingComponent.items[exist],
+					isRead: true,
+				};
 			}
-		},
-
-		onDeleted(id) {
-			const msg = this.messages.find(m => m.id === id);
-			if (msg) {
-				this.messages = this.messages.filter(m => m.id !== msg.id);
+		}
+	} else if (group) {
+		for (const id of x.ids) {
+			if (pagingComponent.items.some(y => y.id === id)) {
+				const exist = pagingComponent.items.map(y => y.id).indexOf(id);
+				pagingComponent.items[exist] = {
+					...pagingComponent.items[exist],
+					reads: [...pagingComponent.items[exist].reads, x.userId],
+				};
 			}
-		},
-
-		scrollToBottom() {
-			scroll(this.$el, { top: this.$el.offsetHeight });
-		},
-
-		onIndicatorClick() {
-			this.showIndicator = false;
-			this.scrollToBottom();
-		},
+		}
+	}
+}
 
-		notifyNewMessage() {
-			this.showIndicator = true;
+function onDeleted(id) {
+	const msg = pagingComponent.items.find(m => m.id === id);
+	if (msg) {
+		pagingComponent.items = pagingComponent.items.filter(m => m.id !== msg.id);
+	}
+}
 
-			onScrollBottom(this.$el, () => {
-				this.showIndicator = false;
-			});
+function thisScrollToBottom() {
+	scrollToBottom($$(rootEl).value, { behavior: 'smooth' });
+}
 
-			if (this.timer) window.clearTimeout(this.timer);
+function onIndicatorClick() {
+	showIndicator = false;
+	thisScrollToBottom();
+}
 
-			this.timer = window.setTimeout(() => {
-				this.showIndicator = false;
-			}, 4000);
-		},
+let scrollRemove: (() => void) | null = $ref(null);
 
-		onVisibilitychange() {
-			if (document.hidden) return;
-			for (const message of this.messages) {
-				if (message.userId !== this.$i.id && !message.isRead) {
-					this.connection.send('read', {
-						id: message.id
-					});
-				}
-			}
-		},
+function notifyNewMessage() {
+	showIndicator = true;
 
-		menu(ev) {
-			const path = this.groupId ? `/my/messaging/group/${this.groupId}` : `/my/messaging/${this.userAcct}`;
+	scrollRemove = onScrollBottom(rootEl, () => {
+		showIndicator = false;
+		scrollRemove = null;
+	});
+}
 
-			os.popupMenu([this.inWindow ? undefined : {
-				text: this.$ts.openInWindow,
-				icon: 'fas fa-window-maximize',
-				action: () => {
-					os.pageWindow(path);
-					this.$router.back();
-				},
-			}, this.inWindow ? undefined : {
-				text: this.$ts.popout,
-				icon: 'fas fa-external-link-alt',
-				action: () => {
-					popout(path);
-					this.$router.back();
-				},
-			}], ev.currentTarget ?? ev.target);
+function onVisibilitychange() {
+	if (document.hidden) return;
+	for (const message of pagingComponent.items) {
+		if (message.userId !== $i?.id && !message.isRead) {
+			connection?.send('read', {
+				id: message.id,
+			});
 		}
 	}
+}
+
+onMounted(() => {
+	fetch();
 });
 
-export default Component;
+onBeforeUnmount(() => {
+	connection?.dispose();
+	document.removeEventListener('visibilitychange', onVisibilitychange);
+	if (scrollRemove) scrollRemove();
+});
+
+definePageMetadata(computed(() => !fetching ? user ? {
+	userName: user,
+	avatar: user,
+} : {
+	title: group?.name,
+	icon: 'fas fa-users',
+} : null));
 </script>
 
 <style lang="scss" scoped>
 .mk-messaging-room {
-	> .body {
-		> .empty {
-			width: 100%;
-			margin: 0;
-			padding: 16px 8px 8px 8px;
-			text-align: center;
-			font-size: 0.8em;
-			opacity: 0.5;
-
-			i {
-				margin-right: 4px;
-			}
-		}
-
-		> .no-history {
-			display: block;
-			margin: 0;
-			padding: 16px;
-			text-align: center;
-			font-size: 0.8em;
-			color: var(--messagingRoomInfo);
-			opacity: 0.5;
-
-			i {
-				margin-right: 4px;
-			}
-		}
+	position: relative;
 
-		> .more {
+	> .body {
+		.more {
 			display: block;
 			margin: 16px auto;
 			padding: 0 12px;
@@ -399,7 +320,9 @@ export default Component;
 			}
 		}
 
-		> .messages {
+		.messages {
+			padding: 8px 0;
+
 			> ::v-deep(*) {
 				margin-bottom: 16px;
 			}
@@ -408,29 +331,31 @@ export default Component;
 
 	> footer {
 		width: 100%;
-		position: relative;
+		position: sticky;
+		z-index: 2;
+		bottom: 0;
+		padding-top: 8px;
+
+		@media (max-width: 500px) {
+			bottom: calc(env(safe-area-inset-bottom, 0px) + 92px);
+		}
 
 		> .new-message {
-			position: absolute;
-			top: -48px;
 			width: 100%;
-			padding: 8px 0;
+			padding-bottom: 8px;
 			text-align: center;
 
 			> button {
 				display: inline-block;
 				margin: 0;
-				padding: 0 12px 0 30px;
+				padding: 0 12px;
 				line-height: 32px;
 				font-size: 12px;
 				border-radius: 16px;
 
 				> i {
-					position: absolute;
-					top: 0;
-					left: 10px;
-					line-height: 32px;
-					font-size: 16px;
+					display: inline-block;
+					margin-right: 8px;
 				}
 			}
 		}
@@ -455,6 +380,8 @@ export default Component;
 		}
 
 		> .form {
+			max-height: 12em;
+			overflow-y: scroll;
 			border-top: solid 0.5px var(--divider);
 		}
 	}
diff --git a/packages/client/src/pages/mfm-cheat-sheet.vue b/packages/client/src/pages/mfm-cheat-sheet.vue
index 2c10494ede..3315479abf 100644
--- a/packages/client/src/pages/mfm-cheat-sheet.vue
+++ b/packages/client/src/pages/mfm-cheat-sheet.vue
@@ -1,127 +1,129 @@
 <template>
-<div class="mwysmxbg">
-	<div class="_isolated">{{ $ts._mfm.intro }}</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.mention }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.mentionDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_mention"/>
-				<MkTextarea v-model="preview_mention"><template #label>MFM</template></MkTextarea>
+<MkStickyContainer>
+	<template #header><MkPageHeader/></template>
+	<div class="mwysmxbg">
+		<div>{{ $ts._mfm.intro }}</div>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.mention }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.mentionDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_mention"/>
+					<MkTextarea v-model="preview_mention"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.hashtag }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.hashtagDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_hashtag"/>
-				<MkTextarea v-model="preview_hashtag"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.hashtag }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.hashtagDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_hashtag"/>
+					<MkTextarea v-model="preview_hashtag"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.url }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.urlDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_url"/>
-				<MkTextarea v-model="preview_url"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.url }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.urlDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_url"/>
+					<MkTextarea v-model="preview_url"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.link }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.linkDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_link"/>
-				<MkTextarea v-model="preview_link"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.link }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.linkDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_link"/>
+					<MkTextarea v-model="preview_link"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.emoji }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.emojiDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_emoji"/>
-				<MkTextarea v-model="preview_emoji"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.emoji }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.emojiDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_emoji"/>
+					<MkTextarea v-model="preview_emoji"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.bold }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.boldDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_bold"/>
-				<MkTextarea v-model="preview_bold"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.bold }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.boldDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_bold"/>
+					<MkTextarea v-model="preview_bold"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.small }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.smallDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_small"/>
-				<MkTextarea v-model="preview_small"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.small }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.smallDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_small"/>
+					<MkTextarea v-model="preview_small"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.quote }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.quoteDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_quote"/>
-				<MkTextarea v-model="preview_quote"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.quote }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.quoteDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_quote"/>
+					<MkTextarea v-model="preview_quote"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.center }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.centerDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_center"/>
-				<MkTextarea v-model="preview_center"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.center }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.centerDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_center"/>
+					<MkTextarea v-model="preview_center"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.inlineCode }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.inlineCodeDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_inlineCode"/>
-				<MkTextarea v-model="preview_inlineCode"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.inlineCode }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.inlineCodeDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_inlineCode"/>
+					<MkTextarea v-model="preview_inlineCode"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.blockCode }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.blockCodeDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_blockCode"/>
-				<MkTextarea v-model="preview_blockCode"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.blockCode }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.blockCodeDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_blockCode"/>
+					<MkTextarea v-model="preview_blockCode"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.inlineMath }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.inlineMathDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_inlineMath"/>
-				<MkTextarea v-model="preview_inlineMath"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.inlineMath }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.inlineMathDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_inlineMath"/>
+					<MkTextarea v-model="preview_inlineMath"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<!-- deprecated
+		<!-- deprecated
 	<div class="section _block">
 		<div class="title">{{ $ts._mfm.search }}</div>
 		<div class="content">
@@ -133,216 +135,210 @@
 		</div>
 	</div>
 	-->
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.flip }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.flipDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_flip"/>
-				<MkTextarea v-model="preview_flip"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.flip }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.flipDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_flip"/>
+					<MkTextarea v-model="preview_flip"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.font }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.fontDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_font"/>
-				<MkTextarea v-model="preview_font"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.font }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.fontDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_font"/>
+					<MkTextarea v-model="preview_font"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.x2 }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.x2Description }}</p>
-			<div class="preview">
-				<Mfm :text="preview_x2"/>
-				<MkTextarea v-model="preview_x2"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.x2 }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.x2Description }}</p>
+				<div class="preview">
+					<Mfm :text="preview_x2"/>
+					<MkTextarea v-model="preview_x2"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.x3 }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.x3Description }}</p>
-			<div class="preview">
-				<Mfm :text="preview_x3"/>
-				<MkTextarea v-model="preview_x3"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.x3 }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.x3Description }}</p>
+				<div class="preview">
+					<Mfm :text="preview_x3"/>
+					<MkTextarea v-model="preview_x3"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.x4 }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.x4Description }}</p>
-			<div class="preview">
-				<Mfm :text="preview_x4"/>
-				<MkTextarea v-model="preview_x4"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.x4 }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.x4Description }}</p>
+				<div class="preview">
+					<Mfm :text="preview_x4"/>
+					<MkTextarea v-model="preview_x4"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.blur }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.blurDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_blur"/>
-				<MkTextarea v-model="preview_blur"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.blur }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.blurDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_blur"/>
+					<MkTextarea v-model="preview_blur"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.jelly }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.jellyDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_jelly"/>
-				<MkTextarea v-model="preview_jelly"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.jelly }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.jellyDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_jelly"/>
+					<MkTextarea v-model="preview_jelly"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.tada }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.tadaDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_tada"/>
-				<MkTextarea v-model="preview_tada"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.tada }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.tadaDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_tada"/>
+					<MkTextarea v-model="preview_tada"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.jump }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.jumpDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_jump"/>
-				<MkTextarea v-model="preview_jump"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.jump }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.jumpDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_jump"/>
+					<MkTextarea v-model="preview_jump"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.bounce }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.bounceDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_bounce"/>
-				<MkTextarea v-model="preview_bounce"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.bounce }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.bounceDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_bounce"/>
+					<MkTextarea v-model="preview_bounce"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.spin }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.spinDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_spin"/>
-				<MkTextarea v-model="preview_spin"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.spin }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.spinDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_spin"/>
+					<MkTextarea v-model="preview_spin"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.shake }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.shakeDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_shake"/>
-				<MkTextarea v-model="preview_shake"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.shake }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.shakeDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_shake"/>
+					<MkTextarea v-model="preview_shake"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.twitch }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.twitchDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_twitch"/>
-				<MkTextarea v-model="preview_twitch"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.twitch }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.twitchDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_twitch"/>
+					<MkTextarea v-model="preview_twitch"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.rainbow }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.rainbowDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_rainbow"/>
-				<MkTextarea v-model="preview_rainbow"><template #label>MFM</template></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.rainbow }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.rainbowDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_rainbow"/>
+					<MkTextarea v-model="preview_rainbow"><template #label>MFM</template></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.sparkle }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.sparkleDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_sparkle"/>
-				<MkTextarea v-model="preview_sparkle"><span>MFM</span></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.sparkle }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.sparkleDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_sparkle"/>
+					<MkTextarea v-model="preview_sparkle"><span>MFM</span></MkTextarea>
+				</div>
 			</div>
 		</div>
-	</div>
-	<div class="section _block">
-		<div class="title">{{ $ts._mfm.rotate }}</div>
-		<div class="content">
-			<p>{{ $ts._mfm.rotateDescription }}</p>
-			<div class="preview">
-				<Mfm :text="preview_rotate"/>
-				<MkTextarea v-model="preview_rotate"><span>MFM</span></MkTextarea>
+		<div class="section _block">
+			<div class="title">{{ $ts._mfm.rotate }}</div>
+			<div class="content">
+				<p>{{ $ts._mfm.rotateDescription }}</p>
+				<div class="preview">
+					<Mfm :text="preview_rotate"/>
+					<MkTextarea v-model="preview_rotate"><span>MFM</span></MkTextarea>
+				</div>
 			</div>
 		</div>
 	</div>
-</div>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 import { defineComponent } from 'vue';
 import MkTextarea from '@/components/form/textarea.vue';
-import * as symbols from '@/symbols';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
+import { instance } from '@/instance';
 
-export default defineComponent({
-	components: {
-		MkTextarea
-	},
+const preview_mention = '@example';
+const preview_hashtag = '#test';
+const preview_url = 'https://example.com';
+const preview_link = `[${i18n.ts._mfm.dummy}](https://example.com)`;
+const preview_emoji = instance.emojis.length ? `:${instance.emojis[0].name}:` : ':emojiname:';
+const preview_bold = `**${i18n.ts._mfm.dummy}**`;
+const preview_small = `<small>${i18n.ts._mfm.dummy}</small>`;
+const preview_center = `<center>${i18n.ts._mfm.dummy}</center>`;
+const preview_inlineCode = '`<: "Hello, world!"`';
+const preview_blockCode = '```\n~ (#i, 100) {\n\t<: ? ((i % 15) = 0) "FizzBuzz"\n\t\t.? ((i % 3) = 0) "Fizz"\n\t\t.? ((i % 5) = 0) "Buzz"\n\t\t. i\n}\n```';
+const preview_inlineMath = '\\(x= \\frac{-b\' \\pm \\sqrt{(b\')^2-ac}}{a}\\)';
+const preview_quote = `> ${i18n.ts._mfm.dummy}`;
+const preview_search = `${i18n.ts._mfm.dummy} 検索`;
+const preview_jelly = '$[jelly 🍮] $[jelly.speed=5s 🍮]';
+const preview_tada = '$[tada 🍮] $[tada.speed=5s 🍮]';
+const preview_jump = '$[jump 🍮] $[jump.speed=5s 🍮]';
+const preview_bounce = '$[bounce 🍮] $[bounce.speed=5s 🍮]';
+const preview_shake = '$[shake 🍮] $[shake.speed=5s 🍮]';
+const preview_twitch = '$[twitch 🍮] $[twitch.speed=5s 🍮]';
+const preview_spin = '$[spin 🍮] $[spin.left 🍮] $[spin.alternate 🍮]\n$[spin.x 🍮] $[spin.x,left 🍮] $[spin.x,alternate 🍮]\n$[spin.y 🍮] $[spin.y,left 🍮] $[spin.y,alternate 🍮]\n\n$[spin.speed=5s 🍮]';
+const preview_flip = `$[flip ${i18n.ts._mfm.dummy}]\n$[flip.v ${i18n.ts._mfm.dummy}]\n$[flip.h,v ${i18n.ts._mfm.dummy}]`;
+const preview_font = `$[font.serif ${i18n.ts._mfm.dummy}]\n$[font.monospace ${i18n.ts._mfm.dummy}]\n$[font.cursive ${i18n.ts._mfm.dummy}]\n$[font.fantasy ${i18n.ts._mfm.dummy}]`;
+const preview_x2 = '$[x2 🍮]';
+const preview_x3 = '$[x3 🍮]';
+const preview_x4 = '$[x4 🍮]';
+const preview_blur = `$[blur ${i18n.ts._mfm.dummy}]`;
+const preview_rainbow = '$[rainbow 🍮] $[rainbow.speed=5s 🍮]';
+const preview_sparkle = '$[sparkle 🍮]';
+const preview_rotate = '$[rotate 🍮]';
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts._mfm.cheatSheet,
-				icon: 'fas fa-question-circle',
-			},
-			preview_mention: '@example',
-			preview_hashtag: '#test',
-			preview_url: `https://example.com`,
-			preview_link: `[${this.$ts._mfm.dummy}](https://example.com)`,
-			preview_emoji: this.$instance.emojis.length ? `:${this.$instance.emojis[0].name}:` : `:emojiname:`,
-			preview_bold: `**${this.$ts._mfm.dummy}**`,
-			preview_small: `<small>${this.$ts._mfm.dummy}</small>`,
-			preview_center: `<center>${this.$ts._mfm.dummy}</center>`,
-			preview_inlineCode: '`<: "Hello, world!"`',
-			preview_blockCode: '```\n~ (#i, 100) {\n\t<: ? ((i % 15) = 0) "FizzBuzz"\n\t\t.? ((i % 3) = 0) "Fizz"\n\t\t.? ((i % 5) = 0) "Buzz"\n\t\t. i\n}\n```',
-			preview_inlineMath: '\\(x= \\frac{-b\' \\pm \\sqrt{(b\')^2-ac}}{a}\\)',
-			preview_quote: `> ${this.$ts._mfm.dummy}`,
-			preview_search: `${this.$ts._mfm.dummy} 検索`,
-			preview_jelly: `$[jelly 🍮] $[jelly.speed=5s 🍮]`,
-			preview_tada: `$[tada 🍮] $[tada.speed=5s 🍮]`,
-			preview_jump: `$[jump 🍮] $[jump.speed=5s 🍮]`,
-			preview_bounce: `$[bounce 🍮] $[bounce.speed=5s 🍮]`,
-			preview_shake: `$[shake 🍮] $[shake.speed=5s 🍮]`,
-			preview_twitch: `$[twitch 🍮] $[twitch.speed=5s 🍮]`,
-			preview_spin: `$[spin 🍮] $[spin.left 🍮] $[spin.alternate 🍮]\n$[spin.x 🍮] $[spin.x,left 🍮] $[spin.x,alternate 🍮]\n$[spin.y 🍮] $[spin.y,left 🍮] $[spin.y,alternate 🍮]\n\n$[spin.speed=5s 🍮]`,
-			preview_flip: `$[flip ${this.$ts._mfm.dummy}]\n$[flip.v ${this.$ts._mfm.dummy}]\n$[flip.h,v ${this.$ts._mfm.dummy}]`,
-			preview_font: `$[font.serif ${this.$ts._mfm.dummy}]\n$[font.monospace ${this.$ts._mfm.dummy}]\n$[font.cursive ${this.$ts._mfm.dummy}]\n$[font.fantasy ${this.$ts._mfm.dummy}]`,
-			preview_x2: `$[x2 🍮]`,
-			preview_x3: `$[x3 🍮]`,
-			preview_x4: `$[x4 🍮]`,
-			preview_blur: `$[blur ${this.$ts._mfm.dummy}]`,
-			preview_rainbow: `$[rainbow 🍮] $[rainbow.speed=5s 🍮]`,
-			preview_sparkle: `$[sparkle 🍮]`,
-			preview_rotate: `$[rotate 🍮]`,
-		};
-	},
+definePageMetadata({
+	title: i18n.ts._mfm.cheatSheet,
+	icon: 'fas fa-question-circle',
 });
 </script>
 
diff --git a/packages/client/src/pages/miauth.vue b/packages/client/src/pages/miauth.vue
index 4032d7723e..4b3ac7761e 100644
--- a/packages/client/src/pages/miauth.vue
+++ b/packages/client/src/pages/miauth.vue
@@ -49,28 +49,12 @@ export default defineComponent({
 		MkSignin,
 		MkButton,
 	},
+	props: ['session', 'callback', 'name', 'icon', 'permission'],
 	data() {
 		return {
-			state: null
+			state: null,
 		};
 	},
-	computed: {
-		session(): string {
-			return this.$route.params.session;
-		},
-		callback(): string {
-			return this.$route.query.callback;
-		},
-		name(): string {
-			return this.$route.query.name;
-		},
-		icon(): string {
-			return this.$route.query.icon;
-		},
-		permission(): string[] {
-			return this.$route.query.permission ? this.$route.query.permission.split(',') : [];
-		},
-	},
 	methods: {
 		async accept() {
 			this.state = 'waiting';
@@ -84,7 +68,7 @@ export default defineComponent({
 			this.state = 'accepted';
 			if (this.callback) {
 				location.href = appendQuery(this.callback, query({
-					session: this.session
+					session: this.session,
 				}));
 			}
 		},
@@ -93,8 +77,8 @@ export default defineComponent({
 		},
 		onLogin(res) {
 			login(res.i);
-		}
-	}
+		},
+	},
 });
 </script>
 
diff --git a/packages/client/src/pages/my-antennas/create.vue b/packages/client/src/pages/my-antennas/create.vue
index a08bece731..dc10bece81 100644
--- a/packages/client/src/pages/my-antennas/create.vue
+++ b/packages/client/src/pages/my-antennas/create.vue
@@ -5,11 +5,13 @@
 </template>
 
 <script lang="ts" setup>
-import { } from 'vue';
+import { inject } from 'vue';
 import XAntenna from './editor.vue';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
-import { router } from '@/router';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { useRouter } from '@/router';
+
+const router = useRouter();
 
 let draft = $ref({
 	name: '',
@@ -22,19 +24,20 @@ let draft = $ref({
 	withReplies: false,
 	caseSensitive: false,
 	withFile: false,
-	notify: false
+	notify: false,
 });
 
 function onAntennaCreated() {
 	router.push('/my/antennas');
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.manageAntennas,
-		icon: 'fas fa-satellite',
-		bg: 'var(--bg)',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.manageAntennas,
+	icon: 'fas fa-satellite',
 });
 </script>
 
diff --git a/packages/client/src/pages/my-antennas/edit.vue b/packages/client/src/pages/my-antennas/edit.vue
index 38e56ce35d..53f9b07db0 100644
--- a/packages/client/src/pages/my-antennas/edit.vue
+++ b/packages/client/src/pages/my-antennas/edit.vue
@@ -5,14 +5,14 @@
 </template>
 
 <script lang="ts" setup>
-import { watch } from 'vue';
+import { inject, watch } from 'vue';
 import XAntenna from './editor.vue';
-import * as symbols from '@/symbols';
 import * as os from '@/os';
-import { MisskeyNavigator } from '@/scripts/navigate';
 import { i18n } from '@/i18n';
+import { useRouter } from '@/router';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
-const nav = new MisskeyNavigator();
+const router = useRouter();
 
 let antenna: any = $ref(null);
 
@@ -21,18 +21,20 @@ const props = defineProps<{
 }>();
 
 function onAntennaUpdated() {
-	nav.push('/my/antennas');
+	router.push('/my/antennas');
 }
 
 os.api('antennas/show', { antennaId: props.antennaId }).then((antennaResponse) => {
 	antenna = antennaResponse;
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.manageAntennas,
-		icon: 'fas fa-satellite',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.manageAntennas,
+	icon: 'fas fa-satellite',
 });
 </script>
 
diff --git a/packages/client/src/pages/my-antennas/editor.vue b/packages/client/src/pages/my-antennas/editor.vue
index 6f3c4afbfe..9470257c6c 100644
--- a/packages/client/src/pages/my-antennas/editor.vue
+++ b/packages/client/src/pages/my-antennas/editor.vue
@@ -46,6 +46,7 @@
 
 <script lang="ts" setup>
 import { watch } from 'vue';
+import * as Acct from 'misskey-js/built/acct';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import MkTextarea from '@/components/form/textarea.vue';
diff --git a/packages/client/src/pages/my-antennas/index.vue b/packages/client/src/pages/my-antennas/index.vue
index a568f64c52..70e444da52 100644
--- a/packages/client/src/pages/my-antennas/index.vue
+++ b/packages/client/src/pages/my-antennas/index.vue
@@ -1,5 +1,6 @@
-<template>
-<MkSpacer :content-max="700">
+<template><MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+		<MkSpacer :content-max="700">
 	<div class="ieepwinx">
 		<MkButton :link="true" to="/my/antennas/create" primary class="add"><i class="fas fa-plus"></i> {{ i18n.ts.add }}</MkButton>
 
@@ -11,27 +12,28 @@
 			</MkPagination>
 		</div>
 	</div>
-</MkSpacer>
+</MkSpacer></MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { } from 'vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import MkButton from '@/components/ui/button.vue';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const pagination = {
 	endpoint: 'antennas/list' as const,
 	limit: 10,
 };
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.manageAntennas,
-		icon: 'fas fa-satellite',
-		bg: 'var(--bg)'
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.manageAntennas,
+	icon: 'fas fa-satellite',
 });
 </script>
 
diff --git a/packages/client/src/pages/my-clips/index.vue b/packages/client/src/pages/my-clips/index.vue
index e287357a42..ac5a3578f8 100644
--- a/packages/client/src/pages/my-clips/index.vue
+++ b/packages/client/src/pages/my-clips/index.vue
@@ -1,5 +1,6 @@
-<template>
-<MkSpacer :content-max="700">
+<template><MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+		<MkSpacer :content-max="700">
 	<div class="qtcaoidl">
 		<MkButton primary class="add" @click="create"><i class="fas fa-plus"></i> {{ $ts.add }}</MkButton>
 
@@ -10,7 +11,7 @@
 			</MkA>
 		</MkPagination>
 	</div>
-</MkSpacer>
+</MkSpacer></MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
@@ -18,8 +19,8 @@ import { } from 'vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import MkButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const pagination = {
 	endpoint: 'clips/list' as const,
@@ -61,15 +62,16 @@ function onClipDeleted() {
 	pagingComponent.reload();
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.clip,
-		icon: 'fas fa-paperclip',
-		bg: 'var(--bg)',
-		action: {
-			icon: 'fas fa-plus',
-			handler: create
-		},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.clip,
+	icon: 'fas fa-paperclip',
+	action: {
+		icon: 'fas fa-plus',
+		handler: create,
 	},
 });
 </script>
diff --git a/packages/client/src/pages/my-groups/group.vue b/packages/client/src/pages/my-groups/group.vue
deleted file mode 100644
index 92c0483af9..0000000000
--- a/packages/client/src/pages/my-groups/group.vue
+++ /dev/null
@@ -1,178 +0,0 @@
-<template>
-<div class="mk-group-page">
-	<transition :name="$store.state.animation ? 'zoom' : ''" mode="out-in">
-		<div v-if="group" class="_section">
-			<div class="_content" style="display: flex; gap: var(--margin); flex-wrap: wrap;">
-				<MkButton inline @click="invite()">{{ $ts.invite }}</MkButton>
-				<MkButton inline @click="renameGroup()">{{ $ts.rename }}</MkButton>
-				<MkButton inline @click="transfer()">{{ $ts.transfer }}</MkButton>
-				<MkButton inline @click="deleteGroup()">{{ $ts.delete }}</MkButton>
-			</div>
-		</div>
-	</transition>
-
-	<transition :name="$store.state.animation ? 'zoom' : ''" mode="out-in">
-		<div v-if="group" class="_section members _gap">
-			<div class="_title">{{ $ts.members }}</div>
-			<div class="_content">
-				<div class="users">
-					<div v-for="user in users" :key="user.id" class="user _panel">
-						<MkAvatar :user="user" class="avatar" :show-indicator="true"/>
-						<div class="body">
-							<MkUserName :user="user" class="name"/>
-							<MkAcct :user="user" class="acct"/>
-						</div>
-						<div class="action">
-							<button class="_button" @click="removeUser(user)"><i class="fas fa-times"></i></button>
-						</div>
-					</div>
-				</div>
-			</div>
-		</div>
-	</transition>
-</div>
-</template>
-
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
-import MkButton from '@/components/ui/button.vue';
-import * as os from '@/os';
-import * as symbols from '@/symbols';
-
-export default defineComponent({
-	components: {
-		MkButton
-	},
-
-	props: {
-		groupId: {
-			type: String,
-			required: true,
-		},
-	},
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => this.group ? {
-				title: this.group.name,
-				icon: 'fas fa-users',
-			} : null),
-			group: null,
-			users: [],
-		};
-	},
-
-	watch: {
-		groupId: 'fetch',
-	},
-
-	created() {
-		this.fetch();
-	},
-
-	methods: {
-		fetch() {
-			os.api('users/groups/show', {
-				groupId: this.groupId
-			}).then(group => {
-				this.group = group;
-				os.api('users/show', {
-					userIds: this.group.userIds
-				}).then(users => {
-					this.users = users;
-				});
-			});
-		},
-
-		invite() {
-			os.selectUser().then(user => {
-				os.apiWithDialog('users/groups/invite', {
-					groupId: this.group.id,
-					userId: user.id
-				});
-			});
-		},
-
-		removeUser(user) {
-			os.api('users/groups/pull', {
-				groupId: this.group.id,
-				userId: user.id
-			}).then(() => {
-				this.users = this.users.filter(x => x.id !== user.id);
-			});
-		},
-
-		async renameGroup() {
-			const { canceled, result: name } = await os.inputText({
-				title: this.$ts.groupName,
-				default: this.group.name
-			});
-			if (canceled) return;
-
-			await os.api('users/groups/update', {
-				groupId: this.group.id,
-				name: name
-			});
-
-			this.group.name = name;
-		},
-
-		transfer() {
-			os.selectUser().then(user => {
-				os.apiWithDialog('users/groups/transfer', {
-					groupId: this.group.id,
-					userId: user.id
-				});
-			});
-		},
-
-		async deleteGroup() {
-			const { canceled } = await os.confirm({
-				type: 'warning',
-				text: this.$t('removeAreYouSure', { x: this.group.name }),
-			});
-			if (canceled) return;
-
-			await os.apiWithDialog('users/groups/delete', {
-				groupId: this.group.id
-			});
-			this.$router.push('/my/groups');
-		}
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.mk-group-page {
-	> .members {
-		> ._content {
-			> .users {
-				> .user {
-					display: flex;
-					align-items: center;
-					padding: 16px;
-
-					> .avatar {
-						width: 50px;
-						height: 50px;
-					}
-
-					> .body {
-						flex: 1;
-						padding: 8px;
-
-						> .name {
-							display: block;
-							font-weight: bold;
-						}
-
-						> .acct {
-							opacity: 0.5;
-						}
-					}
-				}
-			}
-		}
-	}
-}
-</style>
diff --git a/packages/client/src/pages/my-groups/index.vue b/packages/client/src/pages/my-groups/index.vue
deleted file mode 100644
index 4b2b2963a8..0000000000
--- a/packages/client/src/pages/my-groups/index.vue
+++ /dev/null
@@ -1,147 +0,0 @@
-<template>
-<MkSpacer :content-max="700">
-	<div v-if="tab === 'owned'" class="_content">
-		<MkButton primary style="margin: 0 auto var(--margin) auto;" @click="create"><i class="fas fa-plus"></i> {{ $ts.createGroup }}</MkButton>
-
-		<MkPagination v-slot="{items}" ref="owned" :pagination="ownedPagination">
-			<div v-for="group in items" :key="group.id" class="_card">
-				<div class="_title"><MkA :to="`/my/groups/${ group.id }`" class="_link">{{ group.name }}</MkA></div>
-				<div class="_content"><MkAvatars :user-ids="group.userIds"/></div>
-			</div>
-		</MkPagination>
-	</div>
-
-	<div v-else-if="tab === 'joined'" class="_content">
-		<MkPagination v-slot="{items}" ref="joined" :pagination="joinedPagination">
-			<div v-for="group in items" :key="group.id" class="_card">
-				<div class="_title">{{ group.name }}</div>
-				<div class="_content"><MkAvatars :user-ids="group.userIds"/></div>
-				<div class="_footer">
-					<MkButton danger @click="leave(group)">{{ $ts.leaveGroup }}</MkButton>
-				</div>
-			</div>
-		</MkPagination>
-	</div>
-
-	<div v-else-if="tab === 'invites'" class="_content">
-		<MkPagination v-slot="{items}" ref="invitations" :pagination="invitationPagination">
-			<div v-for="invitation in items" :key="invitation.id" class="_card">
-				<div class="_title">{{ invitation.group.name }}</div>
-				<div class="_content"><MkAvatars :user-ids="invitation.group.userIds"/></div>
-				<div class="_footer">
-					<MkButton primary inline @click="acceptInvite(invitation)"><i class="fas fa-check"></i> {{ $ts.accept }}</MkButton>
-					<MkButton primary inline @click="rejectInvite(invitation)"><i class="fas fa-ban"></i> {{ $ts.reject }}</MkButton>
-				</div>
-			</div>
-		</MkPagination>
-	</div>
-</MkSpacer>
-</template>
-
-<script lang="ts">
-import { defineComponent, computed } from 'vue';
-import MkPagination from '@/components/ui/pagination.vue';
-import MkButton from '@/components/ui/button.vue';
-import MkContainer from '@/components/ui/container.vue';
-import MkAvatars from '@/components/avatars.vue';
-import MkTab from '@/components/tab.vue';
-import * as os from '@/os';
-import * as symbols from '@/symbols';
-
-export default defineComponent({
-	components: {
-		MkPagination,
-		MkButton,
-		MkContainer,
-		MkTab,
-		MkAvatars,
-	},
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => ({
-				title: this.$ts.groups,
-				icon: 'fas fa-users',
-				bg: 'var(--bg)',
-				actions: [{
-					icon: 'fas fa-plus',
-					text: this.$ts.createGroup,
-					handler: this.create,
-				}],
-				tabs: [{
-					active: this.tab === 'owned',
-					title: this.$ts.ownedGroups,
-					icon: 'fas fa-user-tie',
-					onClick: () => { this.tab = 'owned'; },
-				}, {
-					active: this.tab === 'joined',
-					title: this.$ts.joinedGroups,
-					icon: 'fas fa-id-badge',
-					onClick: () => { this.tab = 'joined'; },
-				}, {
-					active: this.tab === 'invites',
-					title: this.$ts.invites,
-					icon: 'fas fa-envelope-open-text',
-					onClick: () => { this.tab = 'invites'; },
-				},]
-			})),
-			tab: 'owned',
-			ownedPagination: {
-				endpoint: 'users/groups/owned' as const,
-				limit: 10,
-			},
-			joinedPagination: {
-				endpoint: 'users/groups/joined' as const,
-				limit: 10,
-			},
-			invitationPagination: {
-				endpoint: 'i/user-group-invites' as const,
-				limit: 10,
-			},
-		};
-	},
-
-	methods: {
-		async create() {
-			const { canceled, result: name } = await os.inputText({
-				title: this.$ts.groupName,
-			});
-			if (canceled) return;
-			await os.api('users/groups/create', { name: name });
-			this.$refs.owned.reload();
-			os.success();
-		},
-		acceptInvite(invitation) {
-			os.api('users/groups/invitations/accept', {
-				invitationId: invitation.id
-			}).then(() => {
-				os.success();
-				this.$refs.invitations.reload();
-				this.$refs.joined.reload();
-			});
-		},
-		rejectInvite(invitation) {
-			os.api('users/groups/invitations/reject', {
-				invitationId: invitation.id
-			}).then(() => {
-				this.$refs.invitations.reload();
-			});
-		},
-		async leave(group) {
-			const { canceled } = await os.confirm({
-				type: 'warning',
-				text: this.$t('leaveGroupConfirm', { name: group.name }),
-			});
-			if (canceled) return;
-			os.apiWithDialog('users/groups/leave', {
-				groupId: group.id,
-			}).then(() => {
-				this.$refs.joined.reload();
-			});
-		}
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-</style>
diff --git a/packages/client/src/pages/my-lists/index.vue b/packages/client/src/pages/my-lists/index.vue
index 9ed9e2960e..03b638151e 100644
--- a/packages/client/src/pages/my-lists/index.vue
+++ b/packages/client/src/pages/my-lists/index.vue
@@ -1,5 +1,6 @@
-<template>
-<MkSpacer :content-max="700">
+<template><MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+		<MkSpacer :content-max="700">
 	<div class="qkcjvfiv">
 		<MkButton primary class="add" @click="create"><i class="fas fa-plus"></i> {{ $ts.createList }}</MkButton>
 
@@ -10,7 +11,7 @@
 			</MkA>
 		</MkPagination>
 	</div>
-</MkSpacer>
+</MkSpacer></MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
@@ -19,8 +20,8 @@ import MkPagination from '@/components/ui/pagination.vue';
 import MkButton from '@/components/ui/button.vue';
 import MkAvatars from '@/components/avatars.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const pagingComponent = $ref<InstanceType<typeof MkPagination>>();
 
@@ -38,15 +39,16 @@ async function create() {
 	pagingComponent.reload();
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.manageLists,
-		icon: 'fas fa-list-ul',
-		bg: 'var(--bg)',
-		action: {
-			icon: 'fas fa-plus',
-			handler: create,
-		},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.manageLists,
+	icon: 'fas fa-list-ul',
+	action: {
+		icon: 'fas fa-plus',
+		handler: create,
 	},
 });
 </script>
diff --git a/packages/client/src/pages/my-lists/list.vue b/packages/client/src/pages/my-lists/list.vue
index bc24f58431..892878ae88 100644
--- a/packages/client/src/pages/my-lists/list.vue
+++ b/packages/client/src/pages/my-lists/list.vue
@@ -1,5 +1,6 @@
-<template>
-<MkSpacer :content-max="700">
+<template><MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+		<MkSpacer :content-max="700">
 	<div class="mk-list-page">
 		<transition :name="$store.state.animation ? 'zoom' : ''" mode="out-in">
 			<div v-if="list" class="_section">
@@ -31,104 +32,96 @@
 			</div>
 		</transition>
 	</div>
-</MkSpacer>
+</MkSpacer></MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, defineComponent, watch } from 'vue';
 import MkButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
+import { mainRouter } from '@/router';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkButton
-	},
+const props = defineProps<{
+	listId: string;
+}>();
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => this.list ? {
-				title: this.list.name,
-				icon: 'fas fa-list-ul',
-				bg: 'var(--bg)',
-			} : null),
-			list: null,
-			users: [],
-		};
-	},
+let list = $ref(null);
+let users = $ref([]);
 
-	watch: {
-		$route: 'fetch'
-	},
+function fetchList() {
+	os.api('users/lists/show', {
+		listId: props.listId,
+	}).then(_list => {
+		list = _list;
+		os.api('users/show', {
+			userIds: list.userIds,
+		}).then(_users => {
+			users = _users;
+		});
+	});
+}
 
-	created() {
-		this.fetch();
-	},
+function addUser() {
+	os.selectUser().then(user => {
+		os.apiWithDialog('users/lists/push', {
+			listId: list.id,
+			userId: user.id,
+		}).then(() => {
+			users.push(user);
+		});
+	});
+}
 
-	methods: {
-		fetch() {
-			os.api('users/lists/show', {
-				listId: this.$route.params.list
-			}).then(list => {
-				this.list = list;
-				os.api('users/show', {
-					userIds: this.list.userIds
-				}).then(users => {
-					this.users = users;
-				});
-			});
-		},
+function removeUser(user) {
+	os.api('users/lists/pull', {
+		listId: list.id,
+		userId: user.id,
+	}).then(() => {
+		users = users.filter(x => x.id !== user.id);
+	});
+}
 
-		addUser() {
-			os.selectUser().then(user => {
-				os.apiWithDialog('users/lists/push', {
-					listId: this.list.id,
-					userId: user.id
-				}).then(() => {
-					this.users.push(user);
-				});
-			});
-		},
+async function renameList() {
+	const { canceled, result: name } = await os.inputText({
+		title: i18n.ts.enterListName,
+		default: list.name,
+	});
+	if (canceled) return;
 
-		removeUser(user) {
-			os.api('users/lists/pull', {
-				listId: this.list.id,
-				userId: user.id
-			}).then(() => {
-				this.users = this.users.filter(x => x.id !== user.id);
-			});
-		},
+	await os.api('users/lists/update', {
+		listId: list.id,
+		name: name,
+	});
 
-		async renameList() {
-			const { canceled, result: name } = await os.inputText({
-				title: this.$ts.enterListName,
-				default: this.list.name
-			});
-			if (canceled) return;
+	list.name = name;
+}
 
-			await os.api('users/lists/update', {
-				listId: this.list.id,
-				name: name
-			});
+async function deleteList() {
+	const { canceled } = await os.confirm({
+		type: 'warning',
+		text: i18n.t('removeAreYouSure', { x: list.name }),
+	});
+	if (canceled) return;
 
-			this.list.name = name;
-		},
+	await os.api('users/lists/delete', {
+		listId: list.id,
+	});
+	os.success();
+	mainRouter.push('/my/lists');
+}
 
-		async deleteList() {
-			const { canceled } = await os.confirm({
-				type: 'warning',
-				text: this.$t('removeAreYouSure', { x: this.list.name }),
-			});
-			if (canceled) return;
+watch(() => props.listId, fetchList, { immediate: true });
 
-			await os.api('users/lists/delete', {
-				listId: this.list.id
-			});
-			os.success();
-			this.$router.push('/my/lists');
-		}
-	}
-});
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => list ? {
+	title: list.name,
+	icon: 'fas fa-list-ul',
+} : null));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/not-found.vue b/packages/client/src/pages/not-found.vue
index cdeb54b88b..a819cce961 100644
--- a/packages/client/src/pages/not-found.vue
+++ b/packages/client/src/pages/not-found.vue
@@ -8,14 +8,15 @@
 </template>
 
 <script lang="ts" setup>
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.notFound,
-		icon: 'fas fa-exclamation-triangle',
-		bg: 'var(--bg)',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.notFound,
+	icon: 'fas fa-exclamation-triangle',
 });
 </script>
diff --git a/packages/client/src/pages/note.vue b/packages/client/src/pages/note.vue
index f0a18ecc36..5e153482d6 100644
--- a/packages/client/src/pages/note.vue
+++ b/packages/client/src/pages/note.vue
@@ -1,147 +1,140 @@
 <template>
-<MkSpacer :content-max="800">
-	<div class="fcuexfpr">
-		<transition :name="$store.state.animation ? 'fade' : ''" mode="out-in">
-			<div v-if="note" class="note">
-				<div v-if="showNext" class="_gap">
-					<XNotes class="_content" :pagination="next" :no-gap="true"/>
-				</div>
-
-				<div class="main _gap">
-					<MkButton v-if="!showNext && hasNext" class="load next" @click="showNext = true"><i class="fas fa-chevron-up"></i></MkButton>
-					<div class="note _gap">
-						<MkRemoteCaution v-if="note.user.host != null" :href="note.url ?? note.uri" class="_isolated"/>
-						<XNoteDetailed :key="note.id" v-model:note="note" class="_isolated note"/>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="800">
+		<div class="fcuexfpr">
+			<transition :name="$store.state.animation ? 'fade' : ''" mode="out-in">
+				<div v-if="note" class="note">
+					<div v-if="showNext" class="_gap">
+						<XNotes class="_content" :pagination="nextPagination" :no-gap="true"/>
 					</div>
-					<div v-if="clips && clips.length > 0" class="_content clips _gap">
-						<div class="title">{{ $ts.clip }}</div>
-						<MkA v-for="item in clips" :key="item.id" :to="`/clips/${item.id}`" class="item _panel _gap">
-							<b>{{ item.name }}</b>
-							<div v-if="item.description" class="description">{{ item.description }}</div>
-							<div class="user">
-								<MkAvatar :user="item.user" class="avatar" :show-indicator="true"/> <MkUserName :user="item.user" :nowrap="false"/>
-							</div>
-						</MkA>
+
+					<div class="main _gap">
+						<MkButton v-if="!showNext && hasNext" class="load next" @click="showNext = true"><i class="fas fa-chevron-up"></i></MkButton>
+						<div class="note _gap">
+							<MkRemoteCaution v-if="note.user.host != null" :href="note.url ?? note.uri"/>
+							<XNoteDetailed :key="note.id" v-model:note="note" class="note"/>
+						</div>
+						<div v-if="clips && clips.length > 0" class="_content clips _gap">
+							<div class="title">{{ $ts.clip }}</div>
+							<MkA v-for="item in clips" :key="item.id" :to="`/clips/${item.id}`" class="item _panel _gap">
+								<b>{{ item.name }}</b>
+								<div v-if="item.description" class="description">{{ item.description }}</div>
+								<div class="user">
+									<MkAvatar :user="item.user" class="avatar" :show-indicator="true"/> <MkUserName :user="item.user" :nowrap="false"/>
+								</div>
+							</MkA>
+						</div>
+						<MkButton v-if="!showPrev && hasPrev" class="load prev" @click="showPrev = true"><i class="fas fa-chevron-down"></i></MkButton>
 					</div>
-					<MkButton v-if="!showPrev && hasPrev" class="load prev" @click="showPrev = true"><i class="fas fa-chevron-down"></i></MkButton>
-				</div>
 
-				<div v-if="showPrev" class="_gap">
-					<XNotes class="_content" :pagination="prev" :no-gap="true"/>
+					<div v-if="showPrev" class="_gap">
+						<XNotes class="_content" :pagination="prevPagination" :no-gap="true"/>
+					</div>
 				</div>
-			</div>
-			<MkError v-else-if="error" @retry="fetch()"/>
-			<MkLoading v-else/>
-		</transition>
-	</div>
-</MkSpacer>
+				<MkError v-else-if="error" @retry="fetch()"/>
+				<MkLoading v-else/>
+			</transition>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, defineComponent, watch } from 'vue';
+import * as misskey from 'misskey-js';
 import XNote from '@/components/note.vue';
 import XNoteDetailed from '@/components/note-detailed.vue';
 import XNotes from '@/components/notes.vue';
 import MkRemoteCaution from '@/components/remote-caution.vue';
 import MkButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		XNote,
-		XNoteDetailed,
-		XNotes,
-		MkRemoteCaution,
-		MkButton,
-	},
-	props: {
-		noteId: {
-			type: String,
-			required: true
-		}
-	},
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => this.note ? {
-				title: this.$ts.note,
-				subtitle: new Date(this.note.createdAt).toLocaleString(),
-				avatar: this.note.user,
-				path: `/notes/${this.note.id}`,
-				share: {
-					title: this.$t('noteOf', { user: this.note.user.name }),
-					text: this.note.text,
-				},
-				bg: 'var(--bg)',
-			} : null),
-			note: null,
-			clips: null,
-			hasPrev: false,
-			hasNext: false,
-			showPrev: false,
-			showNext: false,
-			error: null,
-			prev: {
-				endpoint: 'users/notes' as const,
-				limit: 10,
-				params: computed(() => ({
-					userId: this.note.userId,
-					untilId: this.note.id,
-				})),
-			},
-			next: {
-				reversed: true,
-				endpoint: 'users/notes' as const,
-				limit: 10,
-				params: computed(() => ({
-					userId: this.note.userId,
-					sinceId: this.note.id,
-				})),
-			},
-		};
-	},
-	watch: {
-		noteId: 'fetch'
-	},
-	created() {
-		this.fetch();
-	},
-	methods: {
-		fetch() {
-			this.hasPrev = false;
-			this.hasNext = false;
-			this.showPrev = false;
-			this.showNext = false;
-			this.note = null;
-			os.api('notes/show', {
-				noteId: this.noteId
-			}).then(note => {
-				this.note = note;
-				Promise.all([
-					os.api('notes/clips', {
-						noteId: note.id,
-					}),
-					os.api('users/notes', {
-						userId: note.userId,
-						untilId: note.id,
-						limit: 1,
-					}),
-					os.api('users/notes', {
-						userId: note.userId,
-						sinceId: note.id,
-						limit: 1,
-					}),
-				]).then(([clips, prev, next]) => {
-					this.clips = clips;
-					this.hasPrev = prev.length !== 0;
-					this.hasNext = next.length !== 0;
-				});
-			}).catch(err => {
-				this.error = err;
-			});
-		}
-	}
+const props = defineProps<{
+	noteId: string;
+}>();
+
+let note = $ref<null | misskey.entities.Note>();
+let clips = $ref();
+let hasPrev = $ref(false);
+let hasNext = $ref(false);
+let showPrev = $ref(false);
+let showNext = $ref(false);
+let error = $ref();
+
+const prevPagination = {
+	endpoint: 'users/notes' as const,
+	limit: 10,
+	params: computed(() => note ? ({
+		userId: note.userId,
+		untilId: note.id,
+	}) : null),
+};
+
+const nextPagination = {
+	reversed: true,
+	endpoint: 'users/notes' as const,
+	limit: 10,
+	params: computed(() => note ? ({
+		userId: note.userId,
+		sinceId: note.id,
+	}) : null),
+};
+
+function fetchNote() {
+	hasPrev = false;
+	hasNext = false;
+	showPrev = false;
+	showNext = false;
+	note = null;
+	os.api('notes/show', {
+		noteId: props.noteId,
+	}).then(res => {
+		note = res;
+		Promise.all([
+			os.api('notes/clips', {
+				noteId: note.id,
+			}),
+			os.api('users/notes', {
+				userId: note.userId,
+				untilId: note.id,
+				limit: 1,
+			}),
+			os.api('users/notes', {
+				userId: note.userId,
+				sinceId: note.id,
+				limit: 1,
+			}),
+		]).then(([_clips, prev, next]) => {
+			clips = _clips;
+			hasPrev = prev.length !== 0;
+			hasNext = next.length !== 0;
+		});
+	}).catch(err => {
+		error = err;
+	});
+}
+
+watch(() => props.noteId, fetchNote, {
+	immediate: true,
 });
+
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => note ? {
+	title: i18n.ts.note,
+	subtitle: new Date(note.createdAt).toLocaleString(),
+	avatar: note.user,
+	path: `/notes/${note.id}`,
+	share: {
+		title: i18n.t('noteOf', { user: note.user.name }),
+		text: note.text,
+	},
+} : null));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/notifications.vue b/packages/client/src/pages/notifications.vue
index 36e423e534..acf338c2c2 100644
--- a/packages/client/src/pages/notifications.vue
+++ b/packages/client/src/pages/notifications.vue
@@ -1,21 +1,45 @@
 <template>
-<MkSpacer :content-max="800">
-	<div class="clupoqwt">
-		<XNotifications class="notifications" :include-types="includeTypes" :unread-only="tab === 'unread'"/>
-	</div>
-</MkSpacer>
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="800">
+		<div v-if="tab === 'all' || tab === 'unread'">
+			<XNotifications class="notifications" :include-types="includeTypes" :unread-only="unreadOnly"/>
+		</div>
+		<div v-else-if="tab === 'mentions'">
+			<XNotes :pagination="mentionsPagination"/>
+		</div>
+		<div v-else-if="tab === 'directNotes'">
+			<XNotes :pagination="directNotesPagination"/>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { computed } from 'vue';
+import { notificationTypes } from 'misskey-js';
 import XNotifications from '@/components/notifications.vue';
+import XNotes from '@/components/notes.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
-import { notificationTypes } from 'misskey-js';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let tab = $ref('all');
 let includeTypes = $ref<string[] | null>(null);
+let unreadOnly = $computed(() => tab === 'unread');
+
+const mentionsPagination = {
+	endpoint: 'notes/mentions' as const,
+	limit: 10,
+};
+
+const directNotesPagination = {
+	endpoint: 'notes/mentions' as const,
+	limit: 10,
+	params: {
+		visibility: 'specified',
+	},
+};
 
 function setFilter(ev) {
 	const typeItems = notificationTypes.map(t => ({
@@ -23,49 +47,49 @@ function setFilter(ev) {
 		active: includeTypes && includeTypes.includes(t),
 		action: () => {
 			includeTypes = [t];
-		}
+		},
 	}));
 	const items = includeTypes != null ? [{
 		icon: 'fas fa-times',
 		text: i18n.ts.clear,
 		action: () => {
 			includeTypes = null;
-		}
+		},
 	}, null, ...typeItems] : typeItems;
 	os.popupMenu(items, ev.currentTarget ?? ev.target);
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: computed(() => ({
-		title: i18n.ts.notifications,
-		icon: 'fas fa-bell',
-		bg: 'var(--bg)',
-		actions: [{
-			text: i18n.ts.filter,
-			icon: 'fas fa-filter',
-			highlighted: includeTypes != null,
-			handler: setFilter,
-		}, {
-			text: i18n.ts.markAllAsRead,
-			icon: 'fas fa-check',
-			handler: () => {
-				os.apiWithDialog('notifications/mark-all-as-read');
-			},
-		}],
-		tabs: [{
-			active: tab === 'all',
-			title: i18n.ts.all,
-			onClick: () => { tab = 'all'; },
-		}, {
-			active: tab === 'unread',
-			title: i18n.ts.unread,
-			onClick: () => { tab = 'unread'; },
-		},]
-	})),
-});
-</script>
+const headerActions = $computed(() => [tab === 'all' ? {
+	text: i18n.ts.filter,
+	icon: 'fas fa-filter',
+	highlighted: includeTypes != null,
+	handler: setFilter,
+} : undefined, tab === 'all' ? {
+	text: i18n.ts.markAllAsRead,
+	icon: 'fas fa-check',
+	handler: () => {
+		os.apiWithDialog('notifications/mark-all-as-read');
+	},
+} : undefined].filter(x => x !== undefined));
 
-<style lang="scss" scoped>
-.clupoqwt {
-}
-</style>
+const headerTabs = $computed(() => [{
+	key: 'all',
+	title: i18n.ts.all,
+}, {
+	key: 'unread',
+	title: i18n.ts.unread,
+}, {
+	key: 'mentions',
+	title: i18n.ts.mentions,
+	icon: 'fas fa-at',
+}, {
+	key: 'directNotes',
+	title: i18n.ts.directNotes,
+	icon: 'fas fa-envelope',
+}]);
+
+definePageMetadata(computed(() => ({
+	title: i18n.ts.notifications,
+	icon: 'fas fa-bell',
+})));
+</script>
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.button.vue b/packages/client/src/pages/page-editor/els/page-editor.el.button.vue
index 827679d6a9..4c2e0e4eb4 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.button.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.button.vue
@@ -38,44 +38,28 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { } from 'vue';
 import XContainer from '../page-editor.container.vue';
 import MkSelect from '@/components/form/select.vue';
 import MkInput from '@/components/form/input.vue';
 import MkSwitch from '@/components/form/switch.vue';
-import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer, MkSelect, MkInput, MkSwitch
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-		hpml: {
-			required: true,
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
-
-	created() {
-		if (this.value.text == null) this.value.text = '';
-		if (this.value.action == null) this.value.action = 'dialog';
-		if (this.value.content == null) this.value.content = null;
-		if (this.value.event == null) this.value.event = null;
-		if (this.value.message == null) this.value.message = null;
-		if (this.value.primary == null) this.value.primary = false;
-		if (this.value.var == null) this.value.var = null;
-		if (this.value.fn == null) this.value.fn = null;
-	},
+withDefaults(defineProps<{
+	value: any,
+	hpml: any
+}>(), {
+	value: {
+		text: '',
+		action: 'dialog',
+		content: null,
+		event: null,
+		message: null,
+		primary: false,
+		var: null,
+		fn: null
+	}
 });
 </script>
 
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.canvas.vue b/packages/client/src/pages/page-editor/els/page-editor.el.canvas.vue
index ba5d0ba1f7..191321ae14 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.canvas.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.canvas.vue
@@ -20,33 +20,19 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { } from 'vue';
 import XContainer from '../page-editor.container.vue';
 import MkInput from '@/components/form/input.vue';
-import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer, MkInput
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
-
-	created() {
-		if (this.value.name == null) this.value.name = '';
-		if (this.value.width == null) this.value.width = 300;
-		if (this.value.height == null) this.value.height = 200;
-	},
+withDefaults(defineProps<{
+	value: any
+}>(), {
+	value: {
+		name: '',
+		width: 300,
+		height: 200
+	}
 });
 </script>
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.counter.vue b/packages/client/src/pages/page-editor/els/page-editor.el.counter.vue
index dc98a610ba..1a2078448d 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.counter.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.counter.vue
@@ -18,31 +18,17 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { } from 'vue';
 import XContainer from '../page-editor.container.vue';
 import MkInput from '@/components/form/input.vue';
-import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer, MkInput
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
-
-	created() {
-		if (this.value.name == null) this.value.name = '';
-	},
+withDefaults(defineProps<{
+	value: any
+}>(), {
+	value: {
+		name: ''
+	}
 });
 </script>
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.if.vue b/packages/client/src/pages/page-editor/els/page-editor.el.if.vue
index be3a520ea5..d763070b15 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.if.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.if.vue
@@ -25,54 +25,39 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent, defineAsyncComponent } from 'vue';
+import { defineAsyncComponent, inject } from 'vue';
 import { v4 as uuid } from 'uuid';
 import XContainer from '../page-editor.container.vue';
 import MkSelect from '@/components/form/select.vue';
 import * as os from '@/os';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		XContainer, MkSelect,
-		XBlocks: defineAsyncComponent(() => import('../page-editor.blocks.vue')),
-	},
+const XBlocks = defineAsyncComponent(() => import('../page-editor.blocks.vue'));
 
-	inject: ['getPageBlockList'],
-
-	props: {
-		value: {
-			required: true
-		},
-		hpml: {
-			required: true,
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
+const props = withDefaults(defineProps<{
+	value: any,
+	hpml: any
+}>(), {
+	value: {
+		children: [],
+		var: null
+	}
+});
 
-	created() {
-		if (this.value.children == null) this.value.children = [];
-		if (this.value.var === undefined) this.value.var = null;
-	},
+const getPageBlockList = inject<(any) => any>('getPageBlockList');
 
-	methods: {
-		async add() {
-			const { canceled, result: type } = await os.select({
-				title: this.$ts._pages.chooseBlock,
-				groupedItems: this.getPageBlockList()
-			});
-			if (canceled) return;
+async function add() {
+	const { canceled, result: type } = await os.select({
+		title: i18n.ts._pages.chooseBlock,
+		groupedItems: getPageBlockList()
+	});
+	if (canceled) return;
 
-			const id = uuid();
-			this.value.children.push({ id, type });
-		},
-	}
-});
+	const id = uuid();
+	props.value.children.push({ id, type });
+}
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.image.vue b/packages/client/src/pages/page-editor/els/page-editor.el.image.vue
index 9a6adab30a..b22bf1cb34 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.image.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.image.vue
@@ -14,53 +14,39 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { onMounted } from 'vue';
 import XContainer from '../page-editor.container.vue';
 import MkDriveFileThumbnail from '@/components/drive-file-thumbnail.vue';
 import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer, MkDriveFileThumbnail
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-	},
-
-	data() {
-		return {
-			file: null,
-		};
-	},
+const props = withDefaults(defineProps<{
+	value: any
+}>(), {
+	value: {
+		fileId: null
+	}
+});
 
-	created() {
-		if (this.value.fileId === undefined) this.value.fileId = null;
-	},
+let file: any = $ref(null);
 
-	mounted() {
-		if (this.value.fileId == null) {
-			this.choose();
-		} else {
-			os.api('drive/files/show', {
-				fileId: this.value.fileId
-			}).then(file => {
-				this.file = file;
-			});
-		}
-	},
+async function choose() {
+	os.selectDriveFile(false).then((fileResponse: any) => {
+		file = fileResponse;
+		props.value.fileId = fileResponse.id;
+	});
+}
 
-	methods: {
-		async choose() {
-			os.selectDriveFile(false).then(file => {
-				this.file = file;
-				this.value.fileId = file.id;
-			});
-		},
+onMounted(async () => {
+	if (props.value.fileId == null) {
+		await choose();
+	} else {
+		os.api('drive/files/show', {
+			fileId: props.value.fileId
+		}).then(fileResponse => {
+			file = fileResponse;
+		});
 	}
 });
 </script>
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.note.vue b/packages/client/src/pages/page-editor/els/page-editor.el.note.vue
index 2d4d9c5dcc..27f9f961f3 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.note.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.note.vue
@@ -16,9 +16,9 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { watch } from 'vue';
 import XContainer from '../page-editor.container.vue';
 import MkInput from '@/components/form/input.vue';
 import MkSwitch from '@/components/form/switch.vue';
@@ -26,42 +26,27 @@ import XNote from '@/components/note.vue';
 import XNoteDetailed from '@/components/note-detailed.vue';
 import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer, MkInput, MkSwitch, XNote, XNoteDetailed,
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-	},
-
-	data() {
-		return {
-			id: this.value.note,
-			note: null,
-		};
-	},
+const props = withDefaults(defineProps<{
+	value: any
+}>(), {
+	value: {
+		note: null,
+		detailed: false
+	}
+});
 
-	watch: {
-		id: {
-			async handler() {
-				if (this.id && (this.id.startsWith('http://') || this.id.startsWith('https://'))) {
-					this.value.note = this.id.endsWith('/') ? this.id.substr(0, this.id.length - 1).split('/').pop() : this.id.split('/').pop();
-				} else {
-					this.value.note = this.id;
-				}
+let id: any = $ref(props.value.note);
+let note: any = $ref(null);
 
-				this.note = await os.api('notes/show', { noteId: this.value.note });
-			},
-			immediate: true
-		},
-	},
+watch(id, async () => {
+	if (id && (id.startsWith('http://') || id.startsWith('https://'))) {
+		props.value.note = (id.endsWith('/') ? id.slice(0, -1) : id).split('/').pop();
+	} else {
+		props.value.note = id;
+	}
 
-	created() {
-		if (this.value.note == null) this.value.note = null;
-		if (this.value.detailed == null) this.value.detailed = false;
-	},
+	note = await os.api('notes/show', { noteId: props.value.note });
+}, {
+	immediate: true
 });
 </script>
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.number-input.vue b/packages/client/src/pages/page-editor/els/page-editor.el.number-input.vue
index 9083f0c493..479a859e76 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.number-input.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.number-input.vue
@@ -18,31 +18,17 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { } from 'vue';
 import XContainer from '../page-editor.container.vue';
 import MkInput from '@/components/form/input.vue';
-import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer, MkInput
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
-
-	created() {
-		if (this.value.name == null) this.value.name = '';
-	},
+withDefaults(defineProps<{
+	value: any
+}>(), {
+	value: {
+		name: ''
+	}
 });
 </script>
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.post.vue b/packages/client/src/pages/page-editor/els/page-editor.el.post.vue
index 3af720f4b7..f8c42c296b 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.post.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.post.vue
@@ -11,35 +11,21 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { } from 'vue';
 import XContainer from '../page-editor.container.vue';
 import MkTextarea from '@/components/form/textarea.vue';
 import MkInput from '@/components/form/input.vue';
 import MkSwitch from '@/components/form/switch.vue';
-import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer, MkTextarea, MkInput, MkSwitch
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
-
-	created() {
-		if (this.value.text == null) this.value.text = '';
-		if (this.value.attachCanvasImage == null) this.value.attachCanvasImage = false;
-		if (this.value.canvasId == null) this.value.canvasId = '';
-	},
+withDefaults(defineProps<{
+	value: any
+}>(), {
+	value: {
+		text: '',
+		attachCanvasImage: false,
+		canvasId: ''
+	}
 });
 </script>
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.radio-button.vue b/packages/client/src/pages/page-editor/els/page-editor.el.radio-button.vue
index 2502a54d79..4b28f120a9 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.radio-button.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.radio-button.vue
@@ -12,41 +12,28 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { watch } from 'vue';
 import XContainer from '../page-editor.container.vue';
 import MkTextarea from '@/components/form/textarea.vue';
 import MkInput from '@/components/form/input.vue';
-import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer, MkTextarea, MkInput
-	},
-	props: {
-		value: {
-			required: true
-		},
-	},
-	data() {
-		return {
-			values: '',
-		};
-	},
-	watch: {
-		values: {
-			handler() {
-				this.value.values = this.values.split('\n');
-			},
-			deep: true
-		}
-	},
-	created() {
-		if (this.value.name == null) this.value.name = '';
-		if (this.value.title == null) this.value.title = '';
-		if (this.value.values == null) this.value.values = [];
-		this.values = this.value.values.join('\n');
-	},
+const props = withDefaults(defineProps<{
+	value: any
+}>(), {
+	value: {
+		name: '',
+		title: '',
+		values: []
+	}
+});
+
+let values: string = $ref(props.value.values.join('\n'));
+
+watch(values, () => {
+	props.value.values = values.split('\n');
+}, {
+	deep: true
 });
 </script>
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.section.vue b/packages/client/src/pages/page-editor/els/page-editor.el.section.vue
index 1684895fe1..7276cc1e1b 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.section.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.section.vue
@@ -17,66 +17,51 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent, defineAsyncComponent } from 'vue';
+import { defineAsyncComponent, inject, onMounted } from 'vue';
 import { v4 as uuid } from 'uuid';
 import XContainer from '../page-editor.container.vue';
 import * as os from '@/os';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		XContainer,
-		XBlocks: defineAsyncComponent(() => import('../page-editor.blocks.vue')),
-	},
+const XBlocks = defineAsyncComponent(() => import('../page-editor.blocks.vue'));
 
-	inject: ['getPageBlockList'],
-
-	props: {
-		value: {
-			required: true
-		},
-		hpml: {
-			required: true,
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
+const props = withDefaults(defineProps<{
+	value: any,
+	hpml: any
+}>(), {
+	value: {
+		title: null,
+		children: []
+	}
+});
 
-	created() {
-		if (this.value.title == null) this.value.title = null;
-		if (this.value.children == null) this.value.children = [];
-	},
+const getPageBlockList = inject<(any) => any>('getPageBlockList');
 
-	mounted() {
-		if (this.value.title == null) {
-			this.rename();
-		}
-	},
+async function rename() {
+	const { canceled, result: title } = await os.inputText({
+		title: 'Enter title',
+		default: props.value.title
+	});
+	if (canceled) return;
+	props.value.title = title;
+}
 
-	methods: {
-		async rename() {
-			const { canceled, result: title } = await os.inputText({
-				title: 'Enter title',
-				default: this.value.title
-			});
-			if (canceled) return;
-			this.value.title = title;
-		},
+async function add() {
+	const { canceled, result: type } = await os.select({
+		title: i18n.ts._pages.chooseBlock,
+		groupedItems: getPageBlockList()
+	});
+	if (canceled) return;
 
-		async add() {
-			const { canceled, result: type } = await os.select({
-				title: this.$ts._pages.chooseBlock,
-				groupedItems: this.getPageBlockList()
-			});
-			if (canceled) return;
+	const id = uuid();
+	props.value.children.push({ id, type });
+}
 
-			const id = uuid();
-			this.value.children.push({ id, type });
-		},
+onMounted(() => {
+	if (props.value.title == null) {
+		rename();
 	}
 });
 </script>
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.switch.vue b/packages/client/src/pages/page-editor/els/page-editor.el.switch.vue
index b989dce0ac..ded57cf304 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.switch.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.switch.vue
@@ -11,33 +11,19 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { } from 'vue';
 import XContainer from '../page-editor.container.vue';
 import MkSwitch from '@/components/form/switch.vue';
 import MkInput from '@/components/form/input.vue';
-import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer, MkSwitch, MkInput
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
-
-	created() {
-		if (this.value.name == null) this.value.name = '';
-	},
+withDefaults(defineProps<{
+	value: any
+}>(), {
+	value: {
+		name: ''
+	}
 });
 </script>
 
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.text-input.vue b/packages/client/src/pages/page-editor/els/page-editor.el.text-input.vue
index b25ac38d51..1e269ae58c 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.text-input.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.text-input.vue
@@ -11,31 +11,17 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { } from 'vue';
 import XContainer from '../page-editor.container.vue';
 import MkInput from '@/components/form/input.vue';
-import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer, MkInput
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
-
-	created() {
-		if (this.value.name == null) this.value.name = '';
-	},
+withDefaults(defineProps<{
+	value: any
+}>(), {
+	value: {
+		name: ''
+	}
 });
 </script>
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.text.vue b/packages/client/src/pages/page-editor/els/page-editor.el.text.vue
index f23a8ded90..e0ebe68dda 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.text.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.text.vue
@@ -9,31 +9,17 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { } from 'vue';
 import XContainer from '../page-editor.container.vue';
-import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
-
-	created() {
-		if (this.value.text == null) this.value.text = '';
-	},
+withDefaults(defineProps<{
+	value: any
+}>(), {
+	value: {
+		text: ''
+	}
 });
 </script>
 
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.textarea-input.vue b/packages/client/src/pages/page-editor/els/page-editor.el.textarea-input.vue
index f61f0cb1b7..1bb4aaa543 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.textarea-input.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.textarea-input.vue
@@ -11,32 +11,18 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { } from 'vue';
 import XContainer from '../page-editor.container.vue';
 import MkTextarea from '@/components/form/textarea.vue';
 import MkInput from '@/components/form/input.vue';
-import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer, MkTextarea, MkInput
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
-
-	created() {
-		if (this.value.name == null) this.value.name = '';
-	},
+withDefaults(defineProps<{
+	value: any
+}>(), {
+	value: {
+		name: ''
+	}
 });
 </script>
diff --git a/packages/client/src/pages/page-editor/els/page-editor.el.textarea.vue b/packages/client/src/pages/page-editor/els/page-editor.el.textarea.vue
index bbabe28488..dca7de8df9 100644
--- a/packages/client/src/pages/page-editor/els/page-editor.el.textarea.vue
+++ b/packages/client/src/pages/page-editor/els/page-editor.el.textarea.vue
@@ -9,31 +9,17 @@
 </XContainer>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 /* eslint-disable vue/no-mutating-props */
-import { defineComponent } from 'vue';
+import { } from 'vue';
 import XContainer from '../page-editor.container.vue';
-import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		XContainer
-	},
-
-	props: {
-		value: {
-			required: true
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
-
-	created() {
-		if (this.value.text == null) this.value.text = '';
-	},
+withDefaults(defineProps<{
+	value: any
+}>(), {
+	value: {
+		text: ''
+	}
 });
 </script>
 
diff --git a/packages/client/src/pages/page-editor/page-editor.vue b/packages/client/src/pages/page-editor/page-editor.vue
index 9566592618..aaa61e6e36 100644
--- a/packages/client/src/pages/page-editor/page-editor.vue
+++ b/packages/client/src/pages/page-editor/page-editor.vue
@@ -1,85 +1,88 @@
 <template>
-<MkSpacer :content-max="700">
-	<div class="jqqmcavi">
-		<MkButton v-if="pageId" class="button" inline link :to="`/@${ author.username }/pages/${ currentName }`"><i class="fas fa-external-link-square-alt"></i> {{ $ts._pages.viewPage }}</MkButton>
-		<MkButton v-if="!readonly" inline primary class="button" @click="save"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
-		<MkButton v-if="pageId" inline class="button" @click="duplicate"><i class="fas fa-copy"></i> {{ $ts.duplicate }}</MkButton>
-		<MkButton v-if="pageId && !readonly" inline class="button" danger @click="del"><i class="fas fa-trash-alt"></i> {{ $ts.delete }}</MkButton>
-	</div>
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="700">
+		<div class="jqqmcavi">
+			<MkButton v-if="pageId" class="button" inline link :to="`/@${ author.username }/pages/${ currentName }`"><i class="fas fa-external-link-square-alt"></i> {{ $ts._pages.viewPage }}</MkButton>
+			<MkButton v-if="!readonly" inline primary class="button" @click="save"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
+			<MkButton v-if="pageId" inline class="button" @click="duplicate"><i class="fas fa-copy"></i> {{ $ts.duplicate }}</MkButton>
+			<MkButton v-if="pageId && !readonly" inline class="button" danger @click="del"><i class="fas fa-trash-alt"></i> {{ $ts.delete }}</MkButton>
+		</div>
 
-	<div v-if="tab === 'settings'">
-		<div class="_formRoot">
-			<MkInput v-model="title" class="_formBlock">
-				<template #label>{{ $ts._pages.title }}</template>
-			</MkInput>
+		<div v-if="tab === 'settings'">
+			<div class="_formRoot">
+				<MkInput v-model="title" class="_formBlock">
+					<template #label>{{ $ts._pages.title }}</template>
+				</MkInput>
 
-			<MkInput v-model="summary" class="_formBlock">
-				<template #label>{{ $ts._pages.summary }}</template>
-			</MkInput>
+				<MkInput v-model="summary" class="_formBlock">
+					<template #label>{{ $ts._pages.summary }}</template>
+				</MkInput>
 
-			<MkInput v-model="name" class="_formBlock">
-				<template #prefix>{{ url }}/@{{ author.username }}/pages/</template>
-				<template #label>{{ $ts._pages.url }}</template>
-			</MkInput>
+				<MkInput v-model="name" class="_formBlock">
+					<template #prefix>{{ url }}/@{{ author.username }}/pages/</template>
+					<template #label>{{ $ts._pages.url }}</template>
+				</MkInput>
 
-			<MkSwitch v-model="alignCenter" class="_formBlock">{{ $ts._pages.alignCenter }}</MkSwitch>
+				<MkSwitch v-model="alignCenter" class="_formBlock">{{ $ts._pages.alignCenter }}</MkSwitch>
 
-			<MkSelect v-model="font" class="_formBlock">
-				<template #label>{{ $ts._pages.font }}</template>
-				<option value="serif">{{ $ts._pages.fontSerif }}</option>
-				<option value="sans-serif">{{ $ts._pages.fontSansSerif }}</option>
-			</MkSelect>
+				<MkSelect v-model="font" class="_formBlock">
+					<template #label>{{ $ts._pages.font }}</template>
+					<option value="serif">{{ $ts._pages.fontSerif }}</option>
+					<option value="sans-serif">{{ $ts._pages.fontSansSerif }}</option>
+				</MkSelect>
 
-			<MkSwitch v-model="hideTitleWhenPinned" class="_formBlock">{{ $ts._pages.hideTitleWhenPinned }}</MkSwitch>
+				<MkSwitch v-model="hideTitleWhenPinned" class="_formBlock">{{ $ts._pages.hideTitleWhenPinned }}</MkSwitch>
 
-			<div class="eyeCatch">
-				<MkButton v-if="eyeCatchingImageId == null && !readonly" @click="setEyeCatchingImage"><i class="fas fa-plus"></i> {{ $ts._pages.eyeCatchingImageSet }}</MkButton>
-				<div v-else-if="eyeCatchingImage">
-					<img :src="eyeCatchingImage.url" :alt="eyeCatchingImage.name" style="max-width: 100%;"/>
-					<MkButton v-if="!readonly" @click="removeEyeCatchingImage()"><i class="fas fa-trash-alt"></i> {{ $ts._pages.eyeCatchingImageRemove }}</MkButton>
+				<div class="eyeCatch">
+					<MkButton v-if="eyeCatchingImageId == null && !readonly" @click="setEyeCatchingImage"><i class="fas fa-plus"></i> {{ $ts._pages.eyeCatchingImageSet }}</MkButton>
+					<div v-else-if="eyeCatchingImage">
+						<img :src="eyeCatchingImage.url" :alt="eyeCatchingImage.name" style="max-width: 100%;"/>
+						<MkButton v-if="!readonly" @click="removeEyeCatchingImage()"><i class="fas fa-trash-alt"></i> {{ $ts._pages.eyeCatchingImageRemove }}</MkButton>
+					</div>
 				</div>
 			</div>
 		</div>
-	</div>
 
-	<div v-else-if="tab === 'contents'">
-		<div>
-			<XBlocks v-model="content" class="content" :hpml="hpml"/>
+		<div v-else-if="tab === 'contents'">
+			<div>
+				<XBlocks v-model="content" class="content" :hpml="hpml"/>
 
-			<MkButton v-if="!readonly" @click="add()"><i class="fas fa-plus"></i></MkButton>
+				<MkButton v-if="!readonly" @click="add()"><i class="fas fa-plus"></i></MkButton>
+			</div>
 		</div>
-	</div>
 
-	<div v-else-if="tab === 'variables'">
-		<div class="qmuvgica">
-			<XDraggable v-show="variables.length > 0" v-model="variables" tag="div" class="variables" item-key="name" handle=".drag-handle" :group="{ name: 'variables' }" animation="150" swap-threshold="0.5">
-				<template #item="{element}">
-					<XVariable
-						:modelValue="element"
-						:removable="true"
-						:hpml="hpml"
-						:name="element.name"
-						:title="element.name"
-						:draggable="true"
-						@remove="() => removeVariable(element)"
-					/>
-				</template>
-			</XDraggable>
+		<div v-else-if="tab === 'variables'">
+			<div class="qmuvgica">
+				<XDraggable v-show="variables.length > 0" v-model="variables" tag="div" class="variables" item-key="name" handle=".drag-handle" :group="{ name: 'variables' }" animation="150" swap-threshold="0.5">
+					<template #item="{element}">
+						<XVariable
+							:model-value="element"
+							:removable="true"
+							:hpml="hpml"
+							:name="element.name"
+							:title="element.name"
+							:draggable="true"
+							@remove="() => removeVariable(element)"
+						/>
+					</template>
+				</XDraggable>
 
-			<MkButton v-if="!readonly" class="add" @click="addVariable()"><i class="fas fa-plus"></i></MkButton>
+				<MkButton v-if="!readonly" class="add" @click="addVariable()"><i class="fas fa-plus"></i></MkButton>
+			</div>
 		</div>
-	</div>
 
-	<div v-else-if="tab === 'script'">
-		<div>
-			<MkTextarea v-model="script" class="_code"/>
+		<div v-else-if="tab === 'script'">
+			<div>
+				<MkTextarea v-model="script" class="_code"/>
+			</div>
 		</div>
-	</div>
-</MkSpacer>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { defineComponent, defineAsyncComponent, computed } from 'vue';
+<script lang="ts" setup>
+import { defineAsyncComponent, computed, provide, watch } from 'vue';
 import 'prismjs';
 import { highlight, languages } from 'prismjs/components/prism-core';
 import 'prismjs/components/prism-clike';
@@ -90,7 +93,6 @@ import { v4 as uuid } from 'uuid';
 import XVariable from './page-editor.script-block.vue';
 import XBlocks from './page-editor.blocks.vue';
 import MkTextarea from '@/components/form/textarea.vue';
-import MkContainer from '@/components/ui/container.vue';
 import MkButton from '@/components/ui/button.vue';
 import MkSelect from '@/components/form/select.vue';
 import MkSwitch from '@/components/form/switch.vue';
@@ -101,367 +103,343 @@ import { url } from '@/config';
 import { collectPageVars } from '@/scripts/collect-page-vars';
 import * as os from '@/os';
 import { selectFile } from '@/scripts/select-file';
-import * as symbols from '@/symbols';
+import { mainRouter } from '@/router';
+import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { $i } from '@/account';
+const XDraggable = defineAsyncComponent(() => import('vuedraggable').then(x => x.default));
 
-export default defineComponent({
-	components: {
-		XDraggable: defineAsyncComponent(() => import('vuedraggable').then(x => x.default)),
-		XVariable, XBlocks, MkTextarea, MkContainer, MkButton, MkSelect, MkSwitch, MkInput,
-	},
+const props = defineProps<{
+	initPageId?: string;
+	initPageName?: string;
+	initUser?: string;
+}>();
 
-	provide() {
-		return {
-			readonly: this.readonly,
-			getScriptBlockList: this.getScriptBlockList,
-			getPageBlockList: this.getPageBlockList
-		};
-	},
+let tab = $ref('settings');
+let author = $ref($i);
+let readonly = $ref(false);
+let page = $ref(null);
+let pageId = $ref(null);
+let currentName = $ref(null);
+let title = $ref('');
+let summary = $ref(null);
+let name = $ref(Date.now().toString());
+let eyeCatchingImage = $ref(null);
+let eyeCatchingImageId = $ref(null);
+let font = $ref('sans-serif');
+let content = $ref([]);
+let alignCenter = $ref(false);
+let hideTitleWhenPinned = $ref(false);
+let variables = $ref([]);
+let hpml = $ref(null);
+let script = $ref('');
 
-	props: {
-		initPageId: {
-			type: String,
-			required: false
-		},
-		initPageName: {
-			type: String,
-			required: false
-		},
-		initUser: {
-			type: String,
-			required: false
-		},
-	},
+provide('readonly', readonly);
+provide('getScriptBlockList', getScriptBlockList);
+provide('getPageBlockList', getPageBlockList);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => {
-				let title = this.$ts._pages.newPage;
-				if (this.initPageId) {
-					title = this.$ts._pages.editPage;
-				}
-				else if (this.initPageName && this.initUser) {
-					title = this.$ts._pages.readPage;
-				}
-				return {
-					title: title,
-					icon: 'fas fa-pencil-alt',
-					bg: 'var(--bg)',
-					tabs: [{
-						active: this.tab === 'settings',
-						title: this.$ts._pages.pageSetting,
-						icon: 'fas fa-cog',
-						onClick: () => { this.tab = 'settings'; },
-					}, {
-						active: this.tab === 'contents',
-						title: this.$ts._pages.contents,
-						icon: 'fas fa-sticky-note',
-						onClick: () => { this.tab = 'contents'; },
-					}, {
-						active: this.tab === 'variables',
-						title: this.$ts._pages.variables,
-						icon: 'fas fa-magic',
-						onClick: () => { this.tab = 'variables'; },
-					}, {
-						active: this.tab === 'script',
-						title: this.$ts.script,
-						icon: 'fas fa-code',
-						onClick: () => { this.tab = 'script'; },
-					}],
-				};
-			}),
-			tab: 'settings',
-			author: this.$i,
-			readonly: false,
-			page: null,
-			pageId: null,
-			currentName: null,
-			title: '',
-			summary: null,
-			name: Date.now().toString(),
-			eyeCatchingImage: null,
-			eyeCatchingImageId: null,
-			font: 'sans-serif',
-			content: [],
-			alignCenter: false,
-			hideTitleWhenPinned: false,
-			variables: [],
-			hpml: null,
-			script: '',
-			url,
-		};
-	},
+watch($$(eyeCatchingImageId), async () => {
+	if (eyeCatchingImageId == null) {
+		eyeCatchingImage = null;
+	} else {
+		eyeCatchingImage = await os.api('drive/files/show', {
+			fileId: eyeCatchingImageId,
+		});
+	}
+});
+
+function getSaveOptions() {
+	return {
+		title: title.trim(),
+		name: name.trim(),
+		summary: summary,
+		font: font,
+		script: script,
+		hideTitleWhenPinned: hideTitleWhenPinned,
+		alignCenter: alignCenter,
+		content: content,
+		variables: variables,
+		eyeCatchingImageId: eyeCatchingImageId,
+	};
+}
+
+function save() {
+	const options = getSaveOptions();
 
-	watch: {
-		async eyeCatchingImageId() {
-			if (this.eyeCatchingImageId == null) {
-				this.eyeCatchingImage = null;
-			} else {
-				this.eyeCatchingImage = await os.api('drive/files/show', {
-					fileId: this.eyeCatchingImageId,
+	const onError = err => {
+		if (err.id === '3d81ceae-475f-4600-b2a8-2bc116157532') {
+			if (err.info.param === 'name') {
+				os.alert({
+					type: 'error',
+					title: i18n.ts._pages.invalidNameTitle,
+					text: i18n.ts._pages.invalidNameText,
 				});
 			}
-		},
-	},
+		} else if (err.code === 'NAME_ALREADY_EXISTS') {
+			os.alert({
+				type: 'error',
+				text: i18n.ts._pages.nameAlreadyExists,
+			});
+		}
+	};
 
-	async created() {
-		this.hpml = new HpmlTypeChecker();
+	if (pageId) {
+		options.pageId = pageId;
+		os.api('pages/update', options)
+		.then(page => {
+			currentName = name.trim();
+			os.alert({
+				type: 'success',
+				text: i18n.ts._pages.updated,
+			});
+		}).catch(onError);
+	} else {
+		os.api('pages/create', options)
+		.then(created => {
+			pageId = created.id;
+			currentName = name.trim();
+			os.alert({
+				type: 'success',
+				text: i18n.ts._pages.created,
+			});
+			mainRouter.push(`/pages/edit/${pageId}`);
+		}).catch(onError);
+	}
+}
 
-		this.$watch('variables', () => {
-			this.hpml.variables = this.variables;
-		}, { deep: true });
+function del() {
+	os.confirm({
+		type: 'warning',
+		text: i18n.t('removeAreYouSure', { x: title.trim() }),
+	}).then(({ canceled }) => {
+		if (canceled) return;
+		os.api('pages/delete', {
+			pageId: pageId,
+		}).then(() => {
+			os.alert({
+				type: 'success',
+				text: i18n.ts._pages.deleted,
+			});
+			mainRouter.push('/pages');
+		});
+	});
+}
 
-		this.$watch('content', () => {
-			this.hpml.pageVars = collectPageVars(this.content);
-		}, { deep: true });
+function duplicate() {
+	title = title + ' - copy';
+	name = name + '-copy';
+	os.api('pages/create', getSaveOptions()).then(created => {
+		pageId = created.id;
+		currentName = name.trim();
+		os.alert({
+			type: 'success',
+			text: i18n.ts._pages.created,
+		});
+		mainRouter.push(`/pages/edit/${pageId}`);
+	});
+}
 
-		if (this.initPageId) {
-			this.page = await os.api('pages/show', {
-				pageId: this.initPageId,
-			});
-		} else if (this.initPageName && this.initUser) {
-			this.page = await os.api('pages/show', {
-				name: this.initPageName,
-				username: this.initUser,
-			});
-			this.readonly = true;
-		}
+async function add() {
+	const { canceled, result: type } = await os.select({
+		type: null,
+		title: i18n.ts._pages.chooseBlock,
+		groupedItems: getPageBlockList(),
+	});
+	if (canceled) return;
 
-		if (this.page) {
-			this.author = this.page.user;
-			this.pageId = this.page.id;
-			this.title = this.page.title;
-			this.name = this.page.name;
-			this.currentName = this.page.name;
-			this.summary = this.page.summary;
-			this.font = this.page.font;
-			this.script = this.page.script;
-			this.hideTitleWhenPinned = this.page.hideTitleWhenPinned;
-			this.alignCenter = this.page.alignCenter;
-			this.content = this.page.content;
-			this.variables = this.page.variables;
-			this.eyeCatchingImageId = this.page.eyeCatchingImageId;
-		} else {
-			const id = uuid();
-			this.content = [{
-				id,
-				type: 'text',
-				text: 'Hello World!'
-			}];
-		}
-	},
+	const id = uuid();
+	content.push({ id, type });
+}
 
-	methods: {
-		getSaveOptions() {
-			return {
-				title: this.title.trim(),
-				name: this.name.trim(),
-				summary: this.summary,
-				font: this.font,
-				script: this.script,
-				hideTitleWhenPinned: this.hideTitleWhenPinned,
-				alignCenter: this.alignCenter,
-				content: this.content,
-				variables: this.variables,
-				eyeCatchingImageId: this.eyeCatchingImageId,
-			};
-		},
+async function addVariable() {
+	let { canceled, result: name } = await os.inputText({
+		title: i18n.ts._pages.enterVariableName,
+	});
+	if (canceled) return;
 
-		save() {
-			const options = this.getSaveOptions();
+	name = name.trim();
 
-			const onError = err => {
-				if (err.id == '3d81ceae-475f-4600-b2a8-2bc116157532') {
-					if (err.info.param == 'name') {
-						os.alert({
-							type: 'error',
-							title: this.$ts._pages.invalidNameTitle,
-							text: this.$ts._pages.invalidNameText
-						});
-					}
-				} else if (err.code == 'NAME_ALREADY_EXISTS') {
-					os.alert({
-						type: 'error',
-						text: this.$ts._pages.nameAlreadyExists
-					});
-				}
-			};
+	if (hpml.isUsedName(name)) {
+		os.alert({
+			type: 'error',
+			text: i18n.ts._pages.variableNameIsAlreadyUsed,
+		});
+		return;
+	}
 
-			if (this.pageId) {
-				options.pageId = this.pageId;
-				os.api('pages/update', options)
-				.then(page => {
-					this.currentName = this.name.trim();
-					os.alert({
-						type: 'success',
-						text: this.$ts._pages.updated
-					});
-				}).catch(onError);
-			} else {
-				os.api('pages/create', options)
-				.then(page => {
-					this.pageId = page.id;
-					this.currentName = this.name.trim();
-					os.alert({
-						type: 'success',
-						text: this.$ts._pages.created
-					});
-					this.$router.push(`/pages/edit/${this.pageId}`);
-				}).catch(onError);
-			}
-		},
+	const id = uuid();
+	variables.push({ id, name, type: null });
+}
 
-		del() {
-			os.confirm({
-				type: 'warning',
-				text: this.$t('removeAreYouSure', { x: this.title.trim() }),
-			}).then(({ canceled }) => {
-				if (canceled) return;
-				os.api('pages/delete', {
-					pageId: this.pageId,
-				}).then(() => {
-					os.alert({
-						type: 'success',
-						text: this.$ts._pages.deleted
-					});
-					this.$router.push(`/pages`);
-				});
-			});
-		},
+function removeVariable(v) {
+	variables = variables.filter(x => x.name !== v.name);
+}
 
-		duplicate() {
-			this.title = this.title + ' - copy';
-			this.name = this.name + '-copy';
-			os.api('pages/create', this.getSaveOptions()).then(page => {
-				this.pageId = page.id;
-				this.currentName = this.name.trim();
-				os.alert({
-					type: 'success',
-					text: this.$ts._pages.created
-				});
-				this.$router.push(`/pages/edit/${this.pageId}`);
-			});
-		},
+function getPageBlockList() {
+	return [{
+		label: i18n.ts._pages.contentBlocks,
+		items: [
+			{ value: 'section', text: i18n.ts._pages.blocks.section },
+			{ value: 'text', text: i18n.ts._pages.blocks.text },
+			{ value: 'image', text: i18n.ts._pages.blocks.image },
+			{ value: 'textarea', text: i18n.ts._pages.blocks.textarea },
+			{ value: 'note', text: i18n.ts._pages.blocks.note },
+			{ value: 'canvas', text: i18n.ts._pages.blocks.canvas },
+		],
+	}, {
+		label: i18n.ts._pages.inputBlocks,
+		items: [
+			{ value: 'button', text: i18n.ts._pages.blocks.button },
+			{ value: 'radioButton', text: i18n.ts._pages.blocks.radioButton },
+			{ value: 'textInput', text: i18n.ts._pages.blocks.textInput },
+			{ value: 'textareaInput', text: i18n.ts._pages.blocks.textareaInput },
+			{ value: 'numberInput', text: i18n.ts._pages.blocks.numberInput },
+			{ value: 'switch', text: i18n.ts._pages.blocks.switch },
+			{ value: 'counter', text: i18n.ts._pages.blocks.counter },
+		],
+	}, {
+		label: i18n.ts._pages.specialBlocks,
+		items: [
+			{ value: 'if', text: i18n.ts._pages.blocks.if },
+			{ value: 'post', text: i18n.ts._pages.blocks.post },
+		],
+	}];
+}
 
-		async add() {
-			const { canceled, result: type } = await os.select({
-				type: null,
-				title: this.$ts._pages.chooseBlock,
-				groupedItems: this.getPageBlockList()
-			});
-			if (canceled) return;
+function getScriptBlockList(type: string = null) {
+	const list = [];
 
-			const id = uuid();
-			this.content.push({ id, type });
-		},
+	const blocks = blockDefs.filter(block => type == null || block.out == null || block.out === type || typeof block.out === 'number');
 
-		async addVariable() {
-			let { canceled, result: name } = await os.inputText({
-				title: this.$ts._pages.enterVariableName,
+	for (const block of blocks) {
+		const category = list.find(x => x.category === block.category);
+		if (category) {
+			category.items.push({
+				value: block.type,
+				text: i18n.t(`_pages.script.blocks.${block.type}`),
 			});
-			if (canceled) return;
+		} else {
+			list.push({
+				category: block.category,
+				label: i18n.t(`_pages.script.categories.${block.category}`),
+				items: [{
+					value: block.type,
+					text: i18n.t(`_pages.script.blocks.${block.type}`),
+				}],
+			});
+		}
+	}
 
-			name = name.trim();
+	const userFns = variables.filter(x => x.type === 'fn');
+	if (userFns.length > 0) {
+		list.unshift({
+			label: i18n.t('_pages.script.categories.fn'),
+			items: userFns.map(v => ({
+				value: 'fn:' + v.name,
+				text: v.name,
+			})),
+		});
+	}
 
-			if (this.hpml.isUsedName(name)) {
-				os.alert({
-					type: 'error',
-					text: this.$ts._pages.variableNameIsAlreadyUsed
-				});
-				return;
-			}
+	return list;
+}
 
-			const id = uuid();
-			this.variables.push({ id, name, type: null });
-		},
+function setEyeCatchingImage(img) {
+	selectFile(img.currentTarget ?? img.target, null).then(file => {
+		eyeCatchingImageId = file.id;
+	});
+}
 
-		removeVariable(v) {
-			this.variables = this.variables.filter(x => x.name !== v.name);
-		},
+function removeEyeCatchingImage() {
+	eyeCatchingImageId = null;
+}
 
-		getPageBlockList() {
-			return [{
-				label: this.$ts._pages.contentBlocks,
-				items: [
-					{ value: 'section', text: this.$ts._pages.blocks.section },
-					{ value: 'text', text: this.$ts._pages.blocks.text },
-					{ value: 'image', text: this.$ts._pages.blocks.image },
-					{ value: 'textarea', text: this.$ts._pages.blocks.textarea },
-					{ value: 'note', text: this.$ts._pages.blocks.note },
-					{ value: 'canvas', text: this.$ts._pages.blocks.canvas },
-				]
-			}, {
-				label: this.$ts._pages.inputBlocks,
-				items: [
-					{ value: 'button', text: this.$ts._pages.blocks.button },
-					{ value: 'radioButton', text: this.$ts._pages.blocks.radioButton },
-					{ value: 'textInput', text: this.$ts._pages.blocks.textInput },
-					{ value: 'textareaInput', text: this.$ts._pages.blocks.textareaInput },
-					{ value: 'numberInput', text: this.$ts._pages.blocks.numberInput },
-					{ value: 'switch', text: this.$ts._pages.blocks.switch },
-					{ value: 'counter', text: this.$ts._pages.blocks.counter }
-				]
-			}, {
-				label: this.$ts._pages.specialBlocks,
-				items: [
-					{ value: 'if', text: this.$ts._pages.blocks.if },
-					{ value: 'post', text: this.$ts._pages.blocks.post }
-				]
-			}];
-		},
+function highlighter(code) {
+	return highlight(code, languages.js, 'javascript');
+}
 
-		getScriptBlockList(type: string = null) {
-			const list = [];
+async function init() {
+	hpml = new HpmlTypeChecker();
 
-			const blocks = blockDefs.filter(block => type === null || block.out === null || block.out === type || typeof block.out === 'number');
+	watch($$(variables), () => {
+		hpml.variables = variables;
+	}, { deep: true });
 
-			for (const block of blocks) {
-				const category = list.find(x => x.category === block.category);
-				if (category) {
-					category.items.push({
-						value: block.type,
-						text: this.$t(`_pages.script.blocks.${block.type}`)
-					});
-				} else {
-					list.push({
-						category: block.category,
-						label: this.$t(`_pages.script.categories.${block.category}`),
-						items: [{
-							value: block.type,
-							text: this.$t(`_pages.script.blocks.${block.type}`)
-						}]
-					});
-				}
-			}
+	watch($$(content), () => {
+		hpml.pageVars = collectPageVars(content);
+	}, { deep: true });
 
-			const userFns = this.variables.filter(x => x.type === 'fn');
-			if (userFns.length > 0) {
-				list.unshift({
-					label: this.$t(`_pages.script.categories.fn`),
-					items: userFns.map(v => ({
-						value: 'fn:' + v.name,
-						text: v.name
-					}))
-				});
-			}
+	if (props.initPageId) {
+		page = await os.api('pages/show', {
+			pageId: props.initPageId,
+		});
+	} else if (props.initPageName && props.initUser) {
+		page = await os.api('pages/show', {
+			name: props.initPageName,
+			username: props.initUser,
+		});
+		readonly = true;
+	}
 
-			return list;
-		},
+	if (page) {
+		author = page.user;
+		pageId = page.id;
+		title = page.title;
+		name = page.name;
+		currentName = page.name;
+		summary = page.summary;
+		font = page.font;
+		script = page.script;
+		hideTitleWhenPinned = page.hideTitleWhenPinned;
+		alignCenter = page.alignCenter;
+		content = page.content;
+		variables = page.variables;
+		eyeCatchingImageId = page.eyeCatchingImageId;
+	} else {
+		const id = uuid();
+		content = [{
+			id,
+			type: 'text',
+			text: 'Hello World!',
+		}];
+	}
+}
 
-		setEyeCatchingImage(e) {
-			selectFile(e.currentTarget ?? e.target, null).then(file => {
-				this.eyeCatchingImageId = file.id;
-			});
-		},
+init();
 
-		removeEyeCatchingImage() {
-			this.eyeCatchingImageId = null;
-		},
+const headerActions = $computed(() => []);
 
-		highlighter(code) {
-			return highlight(code, languages.js, 'javascript');
-		},
+const headerTabs = $computed(() => [{
+	key: 'settings',
+	title: i18n.ts._pages.pageSetting,
+	icon: 'fas fa-cog',
+}, {
+	key: 'contents',
+	title: i18n.ts._pages.contents,
+	icon: 'fas fa-sticky-note',
+}, {
+	key: 'variables',
+	title: i18n.ts._pages.variables,
+	icon: 'fas fa-magic',
+}, {
+	key: 'script',
+	title: i18n.ts.script,
+	icon: 'fas fa-code',
+}]);
+
+definePageMetadata(computed(() => {
+	let title = i18n.ts._pages.newPage;
+	if (props.initPageId) {
+		title = i18n.ts._pages.editPage;
 	}
-});
+	else if (props.initPageName && props.initUser) {
+		title = i18n.ts._pages.readPage;
+	}
+	return {
+		title: title,
+		icon: 'fas fa-pencil-alt',
+		};
+}));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/page.vue b/packages/client/src/pages/page.vue
index 5bca971438..c60b7069e9 100644
--- a/packages/client/src/pages/page.vue
+++ b/packages/client/src/pages/page.vue
@@ -1,193 +1,166 @@
 <template>
-<MkSpacer :content-max="700">
-	<transition :name="$store.state.animation ? 'fade' : ''" mode="out-in">
-		<div v-if="page" :key="page.id" v-size="{ max: [450] }" class="xcukqgmh">
-			<div class="_block main">
-				<!--
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="700">
+		<transition :name="$store.state.animation ? 'fade' : ''" mode="out-in">
+			<div v-if="page" :key="page.id" v-size="{ max: [450] }" class="xcukqgmh">
+				<div class="_block main">
+					<!--
 				<div class="header">
 					<h1>{{ page.title }}</h1>
 				</div>
 				-->
-				<div class="banner">
-					<img v-if="page.eyeCatchingImageId" :src="page.eyeCatchingImage.url"/>
-				</div>
-				<div class="content">
-					<XPage :page="page"/>
-				</div>
-				<div class="actions">
-					<div class="like">
-						<MkButton v-if="page.isLiked" v-tooltip="$ts._pages.unlike" class="button" primary @click="unlike()"><i class="fas fa-heart"></i><span v-if="page.likedCount > 0" class="count">{{ page.likedCount }}</span></MkButton>
-						<MkButton v-else v-tooltip="$ts._pages.like" class="button" @click="like()"><i class="far fa-heart"></i><span v-if="page.likedCount > 0" class="count">{{ page.likedCount }}</span></MkButton>
+					<div class="banner">
+						<img v-if="page.eyeCatchingImageId" :src="page.eyeCatchingImage.url"/>
 					</div>
-					<div class="other">
-						<button v-tooltip="$ts.shareWithNote" v-click-anime class="_button" @click="shareWithNote"><i class="fas fa-retweet fa-fw"></i></button>
-						<button v-tooltip="$ts.share" v-click-anime class="_button" @click="share"><i class="fas fa-share-alt fa-fw"></i></button>
+					<div class="content">
+						<XPage :page="page"/>
 					</div>
-				</div>
-				<div class="user">
-					<MkAvatar :user="page.user" class="avatar"/>
-					<div class="name">
-						<MkUserName :user="page.user" style="display: block;"/>
-						<MkAcct :user="page.user"/>
+					<div class="actions">
+						<div class="like">
+							<MkButton v-if="page.isLiked" v-tooltip="$ts._pages.unlike" class="button" primary @click="unlike()"><i class="fas fa-heart"></i><span v-if="page.likedCount > 0" class="count">{{ page.likedCount }}</span></MkButton>
+							<MkButton v-else v-tooltip="$ts._pages.like" class="button" @click="like()"><i class="far fa-heart"></i><span v-if="page.likedCount > 0" class="count">{{ page.likedCount }}</span></MkButton>
+						</div>
+						<div class="other">
+							<button v-tooltip="$ts.shareWithNote" v-click-anime class="_button" @click="shareWithNote"><i class="fas fa-retweet fa-fw"></i></button>
+							<button v-tooltip="$ts.share" v-click-anime class="_button" @click="share"><i class="fas fa-share-alt fa-fw"></i></button>
+						</div>
+					</div>
+					<div class="user">
+						<MkAvatar :user="page.user" class="avatar"/>
+						<div class="name">
+							<MkUserName :user="page.user" style="display: block;"/>
+							<MkAcct :user="page.user"/>
+						</div>
+						<MkFollowButton v-if="!$i || $i.id != page.user.id" :user="page.user" :inline="true" :transparent="false" :full="true" large class="koudoku"/>
+					</div>
+					<div class="links">
+						<MkA :to="`/@${username}/pages/${pageName}/view-source`" class="link">{{ $ts._pages.viewSource }}</MkA>
+						<template v-if="$i && $i.id === page.userId">
+							<MkA :to="`/pages/edit/${page.id}`" class="link">{{ $ts._pages.editThisPage }}</MkA>
+							<button v-if="$i.pinnedPageId === page.id" class="link _textButton" @click="pin(false)">{{ $ts.unpin }}</button>
+							<button v-else class="link _textButton" @click="pin(true)">{{ $ts.pin }}</button>
+						</template>
 					</div>
-					<MkFollowButton v-if="!$i || $i.id != page.user.id" :user="page.user" :inline="true" :transparent="false" :full="true" large class="koudoku"/>
 				</div>
-				<div class="links">
-					<MkA :to="`/@${username}/pages/${pageName}/view-source`" class="link">{{ $ts._pages.viewSource }}</MkA>
-					<template v-if="$i && $i.id === page.userId">
-						<MkA :to="`/pages/edit/${page.id}`" class="link">{{ $ts._pages.editThisPage }}</MkA>
-						<button v-if="$i.pinnedPageId === page.id" class="link _textButton" @click="pin(false)">{{ $ts.unpin }}</button>
-						<button v-else class="link _textButton" @click="pin(true)">{{ $ts.pin }}</button>
-					</template>
+				<div class="footer">
+					<div><i class="far fa-clock"></i> {{ $ts.createdAt }}: <MkTime :time="page.createdAt" mode="detail"/></div>
+					<div v-if="page.createdAt != page.updatedAt"><i class="far fa-clock"></i> {{ $ts.updatedAt }}: <MkTime :time="page.updatedAt" mode="detail"/></div>
 				</div>
+				<MkAd :prefer="['horizontal', 'horizontal-big']"/>
+				<MkContainer :max-height="300" :foldable="true" class="other">
+					<template #header><i class="fas fa-clock"></i> {{ $ts.recentPosts }}</template>
+					<MkPagination v-slot="{items}" :pagination="otherPostsPagination">
+						<MkPagePreview v-for="page in items" :key="page.id" :page="page" class="_gap"/>
+					</MkPagination>
+				</MkContainer>
 			</div>
-			<div class="footer">
-				<div><i class="far fa-clock"></i> {{ $ts.createdAt }}: <MkTime :time="page.createdAt" mode="detail"/></div>
-				<div v-if="page.createdAt != page.updatedAt"><i class="far fa-clock"></i> {{ $ts.updatedAt }}: <MkTime :time="page.updatedAt" mode="detail"/></div>
-			</div>
-			<MkAd :prefer="['horizontal', 'horizontal-big']"/>
-			<MkContainer :max-height="300" :foldable="true" class="other">
-				<template #header><i class="fas fa-clock"></i> {{ $ts.recentPosts }}</template>
-				<MkPagination v-slot="{items}" :pagination="otherPostsPagination">
-					<MkPagePreview v-for="page in items" :key="page.id" :page="page" class="_gap"/>
-				</MkPagination>
-			</MkContainer>
-		</div>
-		<MkError v-else-if="error" @retry="fetch()"/>
-		<MkLoading v-else/>
-	</transition>
-</MkSpacer>
+			<MkError v-else-if="error" @retry="fetchPage()"/>
+			<MkLoading v-else/>
+		</transition>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, watch } from 'vue';
 import XPage from '@/components/page/page.vue';
 import MkButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { url } from '@/config';
 import MkFollowButton from '@/components/follow-button.vue';
 import MkContainer from '@/components/ui/container.vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import MkPagePreview from '@/components/page-preview.vue';
+import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
-export default defineComponent({
-	components: {
-		XPage,
-		MkButton,
-		MkFollowButton,
-		MkContainer,
-		MkPagination,
-		MkPagePreview,
-	},
+const props = defineProps<{
+	pageName: string;
+	username: string;
+}>();
 
-	props: {
-		pageName: {
-			type: String,
-			required: true
-		},
-		username: {
-			type: String,
-			required: true
-		},
-	},
+let page = $ref(null);
+let error = $ref(null);
+const otherPostsPagination = {
+	endpoint: 'users/pages' as const,
+	limit: 6,
+	params: computed(() => ({
+		userId: page.user.id,
+	})),
+};
+const path = $computed(() => props.username + '/' + props.pageName);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => this.page ? {
-				title: computed(() => this.page.title || this.page.name),
-				avatar: this.page.user,
-				path: `/@${this.page.user.username}/pages/${this.page.name}`,
-				share: {
-					title: this.page.title || this.page.name,
-					text: this.page.summary,
-				},
-			} : null),
-			page: null,
-			error: null,
-			otherPostsPagination: {
-				endpoint: 'users/pages' as const,
-				limit: 6,
-				params: computed(() => ({
-					userId: this.page.user.id
-				})),
-			},
-		};
-	},
+function fetchPage() {
+	page = null;
+	os.api('pages/show', {
+		name: props.pageName,
+		username: props.username,
+	}).then(_page => {
+		page = _page;
+	}).catch(err => {
+		error = err;
+	});
+}
 
-	computed: {
-		path(): string {
-			return this.username + '/' + this.pageName;
-		}
-	},
+function share() {
+	navigator.share({
+		title: page.title ?? page.name,
+		text: page.summary,
+		url: `${url}/@${page.user.username}/pages/${page.name}`,
+	});
+}
 
-	watch: {
-		path() {
-			this.fetch();
-		}
-	},
+function shareWithNote() {
+	os.post({
+		initialText: `${page.title || page.name} ${url}/@${page.user.username}/pages/${page.name}`,
+	});
+}
 
-	created() {
-		this.fetch();
-	},
+function like() {
+	os.apiWithDialog('pages/like', {
+		pageId: page.id,
+	}).then(() => {
+		page.isLiked = true;
+		page.likedCount++;
+	});
+}
 
-	methods: {
-		fetch() {
-			this.page = null;
-			os.api('pages/show', {
-				name: this.pageName,
-				username: this.username,
-			}).then(page => {
-				this.page = page;
-			}).catch(err => {
-				this.error = err;
-			});
-		},
+async function unlike() {
+	const confirm = await os.confirm({
+		type: 'warning',
+		text: i18n.ts.unlikeConfirm,
+	});
+	if (confirm.canceled) return;
+	os.apiWithDialog('pages/unlike', {
+		pageId: page.id,
+	}).then(() => {
+		page.isLiked = false;
+		page.likedCount--;
+	});
+}
 
-		share() {
-			navigator.share({
-				title: this.page.title || this.page.name,
-				text: this.page.summary,
-				url: `${url}/@${this.page.user.username}/pages/${this.page.name}`
-			});
-		},
+function pin(pin) {
+	os.apiWithDialog('i/update', {
+		pinnedPageId: pin ? page.id : null,
+	});
+}
 
-		shareWithNote() {
-			os.post({
-				initialText: `${this.page.title || this.page.name} ${url}/@${this.page.user.username}/pages/${this.page.name}`
-			});
-		},
+watch(() => path, fetchPage, { immediate: true });
 
-		like() {
-			os.apiWithDialog('pages/like', {
-				pageId: this.page.id,
-			}).then(() => {
-				this.page.isLiked = true;
-				this.page.likedCount++;
-			});
-		},
+const headerActions = $computed(() => []);
 
-		async unlike() {
-			const confirm = await os.confirm({
-				type: 'warning',
-				text: this.$ts.unlikeConfirm,
-			});
-			if (confirm.canceled) return;
-			os.apiWithDialog('pages/unlike', {
-				pageId: this.page.id,
-			}).then(() => {
-				this.page.isLiked = false;
-				this.page.likedCount--;
-			});
-		},
+const headerTabs = $computed(() => []);
 
-		pin(pin) {
-			os.apiWithDialog('i/update', {
-				pinnedPageId: pin ? this.page.id : null,
-			});
-		}
-	}
-});
+definePageMetadata(computed(() => page ? {
+	title: computed(() => page.title || page.name),
+	avatar: page.user,
+	path: `/@${page.user.username}/pages/${page.name}`,
+	share: {
+		title: page.title || page.name,
+		text: page.summary,
+	},
+} : null));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/pages.vue b/packages/client/src/pages/pages.vue
index dcccf7f7c4..62c675e41e 100644
--- a/packages/client/src/pages/pages.vue
+++ b/packages/client/src/pages/pages.vue
@@ -1,86 +1,83 @@
 <template>
-<MkSpacer :content-max="700">
-	<div v-if="tab === 'featured'" class="rknalgpo">
-		<MkPagination v-slot="{items}" :pagination="featuredPagesPagination">
-			<MkPagePreview v-for="page in items" :key="page.id" class="ckltabjg" :page="page"/>
-		</MkPagination>
-	</div>
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="700">
+		<div v-if="tab === 'featured'" class="rknalgpo">
+			<MkPagination v-slot="{items}" :pagination="featuredPagesPagination">
+				<MkPagePreview v-for="page in items" :key="page.id" class="ckltabjg" :page="page"/>
+			</MkPagination>
+		</div>
 
-	<div v-else-if="tab === 'my'" class="rknalgpo my">
-		<MkButton class="new" @click="create()"><i class="fas fa-plus"></i></MkButton>
-		<MkPagination v-slot="{items}" :pagination="myPagesPagination">
-			<MkPagePreview v-for="page in items" :key="page.id" class="ckltabjg" :page="page"/>
-		</MkPagination>
-	</div>
+		<div v-else-if="tab === 'my'" class="rknalgpo my">
+			<MkButton class="new" @click="create()"><i class="fas fa-plus"></i></MkButton>
+			<MkPagination v-slot="{items}" :pagination="myPagesPagination">
+				<MkPagePreview v-for="page in items" :key="page.id" class="ckltabjg" :page="page"/>
+			</MkPagination>
+		</div>
 
-	<div v-else-if="tab === 'liked'" class="rknalgpo">
-		<MkPagination v-slot="{items}" :pagination="likedPagesPagination">
-			<MkPagePreview v-for="like in items" :key="like.page.id" class="ckltabjg" :page="like.page"/>
-		</MkPagination>
-	</div>
-</MkSpacer>
+		<div v-else-if="tab === 'liked'" class="rknalgpo">
+			<MkPagination v-slot="{items}" :pagination="likedPagesPagination">
+				<MkPagePreview v-for="like in items" :key="like.page.id" class="ckltabjg" :page="like.page"/>
+			</MkPagination>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, inject } from 'vue';
 import MkPagePreview from '@/components/page-preview.vue';
 import MkPagination from '@/components/ui/pagination.vue';
 import MkButton from '@/components/ui/button.vue';
-import * as symbols from '@/symbols';
+import { useRouter } from '@/router';
+import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
-export default defineComponent({
-	components: {
-		MkPagePreview, MkPagination, MkButton
-	},
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => ({
-				title: this.$ts.pages,
-				icon: 'fas fa-sticky-note',
-				bg: 'var(--bg)',
-				actions: [{
-					icon: 'fas fa-plus',
-					text: this.$ts.create,
-					handler: this.create,
-				}],
-				tabs: [{
-					active: this.tab === 'featured',
-					title: this.$ts._pages.featured,
-					icon: 'fas fa-fire-alt',
-					onClick: () => { this.tab = 'featured'; },
-				}, {
-					active: this.tab === 'my',
-					title: this.$ts._pages.my,
-					icon: 'fas fa-edit',
-					onClick: () => { this.tab = 'my'; },
-				}, {
-					active: this.tab === 'liked',
-					title: this.$ts._pages.liked,
-					icon: 'fas fa-heart',
-					onClick: () => { this.tab = 'liked'; },
-				},]
-			})),
-			tab: 'featured',
-			featuredPagesPagination: {
-				endpoint: 'pages/featured' as const,
-				noPaging: true,
-			},
-			myPagesPagination: {
-				endpoint: 'i/pages' as const,
-				limit: 5,
-			},
-			likedPagesPagination: {
-				endpoint: 'i/page-likes' as const,
-				limit: 5,
-			},
-		};
-	},
-	methods: {
-		create() {
-			this.$router.push(`/pages/new`);
-		}
-	}
-});
+const router = useRouter();
+
+let tab = $ref('featured');
+
+const featuredPagesPagination = {
+	endpoint: 'pages/featured' as const,
+	noPaging: true,
+};
+const myPagesPagination = {
+	endpoint: 'i/pages' as const,
+	limit: 5,
+};
+const likedPagesPagination = {
+	endpoint: 'i/page-likes' as const,
+	limit: 5,
+};
+
+function create() {
+	router.push('/pages/new');
+}
+
+const headerActions = $computed(() => [{
+	icon: 'fas fa-plus',
+	text: i18n.ts.create,
+	handler: create,
+}]);
+
+const headerTabs = $computed(() => [{
+	key: 'featured',
+	title: i18n.ts._pages.featured,
+	icon: 'fas fa-fire-alt',
+}, {
+	key: 'my',
+	title: i18n.ts._pages.my,
+	icon: 'fas fa-edit',
+}, {
+	key: 'liked',
+	title: i18n.ts._pages.liked,
+	icon: 'fas fa-heart',
+}]);
+
+definePageMetadata(computed(() => ({
+	title: i18n.ts.pages,
+	icon: 'fas fa-sticky-note',
+})));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/preview.vue b/packages/client/src/pages/preview.vue
index 4accac4192..8f211081dd 100644
--- a/packages/client/src/pages/preview.vue
+++ b/packages/client/src/pages/preview.vue
@@ -7,16 +7,17 @@
 <script lang="ts" setup>
 import { computed } from 'vue';
 import MkSample from '@/components/sample.vue';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
-defineExpose({
-	[symbols.PAGE_INFO]: computed(() => ({
-		title: i18n.ts.preview,
-		icon: 'fas fa-eye',
-		bg: 'var(--bg)',
-	})),
-});
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => ({
+	title: i18n.ts.preview,
+	icon: 'fas fa-eye',
+})));
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/reset-password.vue b/packages/client/src/pages/reset-password.vue
index b3e2ca8d6f..10c41f2d21 100644
--- a/packages/client/src/pages/reset-password.vue
+++ b/packages/client/src/pages/reset-password.vue
@@ -1,14 +1,17 @@
 <template>
-<MkSpacer v-if="token" :content-max="700" :margin-min="16" :margin-max="32">
-	<div class="_formRoot">
-		<FormInput v-model="password" type="password" class="_formBlock">
-			<template #prefix><i class="fas fa-lock"></i></template>
-			<template #label>{{ i18n.ts.newPassword }}</template>
-		</FormInput>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer v-if="token" :content-max="700" :margin-min="16" :margin-max="32">
+		<div class="_formRoot">
+			<FormInput v-model="password" type="password" class="_formBlock">
+				<template #prefix><i class="fas fa-lock"></i></template>
+				<template #label>{{ i18n.ts.newPassword }}</template>
+			</FormInput>
 		
-		<FormButton primary class="_formBlock" @click="save">{{ i18n.ts.save }}</FormButton>
-	</div>
-</MkSpacer>
+			<FormButton primary class="_formBlock" @click="save">{{ i18n.ts.save }}</FormButton>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
@@ -16,9 +19,9 @@ import { defineAsyncComponent, onMounted } from 'vue';
 import FormInput from '@/components/form/input.vue';
 import FormButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
-import { router } from '@/router';
+import { mainRouter } from '@/router';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const props = defineProps<{
 	token?: string;
@@ -31,22 +34,23 @@ async function save() {
 		token: props.token,
 		password: password,
 	});
-	router.push('/');
+	mainRouter.push('/');
 }
 
 onMounted(() => {
 	if (props.token == null) {
 		os.popup(defineAsyncComponent(() => import('@/components/forgot-password.vue')), {}, {}, 'closed');
-		router.push('/');
+		mainRouter.push('/');
 	}
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.resetPassword,
-		icon: 'fas fa-lock',
-		bg: 'var(--bg)',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.resetPassword,
+	icon: 'fas fa-lock',
 });
 </script>
 
diff --git a/packages/client/src/pages/scratchpad.vue b/packages/client/src/pages/scratchpad.vue
index 34a41b81a5..d437601475 100644
--- a/packages/client/src/pages/scratchpad.vue
+++ b/packages/client/src/pages/scratchpad.vue
@@ -19,7 +19,7 @@
 </template>
 
 <script lang="ts" setup>
-import { defineExpose, ref, watch } from 'vue';
+import { ref, watch } from 'vue';
 import 'prismjs';
 import { highlight, languages } from 'prismjs/components/prism-core';
 import 'prismjs/components/prism-clike';
@@ -32,9 +32,9 @@ import MkContainer from '@/components/ui/container.vue';
 import MkButton from '@/components/ui/button.vue';
 import { createAiScriptEnv } from '@/scripts/aiscript/api';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { $i } from '@/account';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const code = ref('');
 const logs = ref<any[]>([]);
@@ -67,7 +67,7 @@ async function run() {
 			logs.value.push({
 				id: Math.random(),
 				text: value.type === 'str' ? value.value : utils.valToString(value),
-				print: true
+				print: true,
 			});
 		},
 		log: (type, params) => {
@@ -75,11 +75,11 @@ async function run() {
 				case 'end': logs.value.push({
 					id: Math.random(),
 					text: utils.valToString(params.val, true),
-					print: false
+					print: false,
 				}); break;
 				default: break;
 			}
-		}
+		},
 	});
 
 	let ast;
@@ -88,7 +88,7 @@ async function run() {
 	} catch (error) {
 		os.alert({
 			type: 'error',
-			text: 'Syntax error :('
+			text: 'Syntax error :(',
 		});
 		return;
 	}
@@ -97,7 +97,7 @@ async function run() {
 	} catch (error: any) {
 		os.alert({
 			type: 'error',
-			text: error.message
+			text: error.message,
 		});
 	}
 }
@@ -106,11 +106,13 @@ function highlighter(code) {
 	return highlight(code, languages.js, 'javascript');
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.scratchpad,
-		icon: 'fas fa-terminal',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.scratchpad,
+	icon: 'fas fa-terminal',
 });
 </script>
 
diff --git a/packages/client/src/pages/search.vue b/packages/client/src/pages/search.vue
index ce2b7035da..404b9e3dbd 100644
--- a/packages/client/src/pages/search.vue
+++ b/packages/client/src/pages/search.vue
@@ -1,16 +1,17 @@
 <template>
-<div class="_section">
-	<div class="_content">
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="800">
 		<XNotes ref="notes" :pagination="pagination"/>
-	</div>
-</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
 import { computed } from 'vue';
 import XNotes from '@/components/notes.vue';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const props = defineProps<{
 	query: string;
@@ -23,14 +24,15 @@ const pagination = {
 	params: computed(() => ({
 		query: props.query,
 		channelId: props.channel,
-	}))
+	})),
 };
 
-defineExpose({
-	[symbols.PAGE_INFO]: computed(() => ({
-		title: i18n.t('searchWith', { q: props.query }),
-		icon: 'fas fa-search',
-		bg: 'var(--bg)',
-	})),
-});
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => ({
+	title: i18n.t('searchWith', { q: props.query }),
+	icon: 'fas fa-search',
+})));
 </script>
diff --git a/packages/client/src/pages/settings/2fa.vue b/packages/client/src/pages/settings/2fa.vue
index fb3a7a17f3..d72d3e2060 100644
--- a/packages/client/src/pages/settings/2fa.vue
+++ b/packages/client/src/pages/settings/2fa.vue
@@ -55,7 +55,7 @@
 			<li>{{ i18n.ts._2fa.step2 }}<br><img :src="twoFactorData.qr"><p>{{ $ts._2fa.step2Url }}<br>{{ twoFactorData.url }}</p></li>
 			<li>
 				{{ i18n.ts._2fa.step3 }}<br>
-				<MkInput v-model="token" type="text" pattern="^[0-9]{6}$" autocomplete="off" spellcheck="false"><template #label>{{ i18n.ts.token }}</template></MkInput>
+				<MkInput v-model="token" type="text" pattern="^[0-9]{6}$" autocomplete="off" :spellcheck="false"><template #label>{{ i18n.ts.token }}</template></MkInput>
 				<MkButton primary @click="submit">{{ i18n.ts.done }}</MkButton>
 			</li>
 		</ol>
diff --git a/packages/client/src/pages/settings/account-info.vue b/packages/client/src/pages/settings/account-info.vue
index 12142b4dc1..65b6233693 100644
--- a/packages/client/src/pages/settings/account-info.vue
+++ b/packages/client/src/pages/settings/account-info.vue
@@ -127,30 +127,32 @@
 </template>
 
 <script lang="ts" setup>
-import { defineExpose, onMounted, ref } from 'vue';
+import { onMounted, ref } from 'vue';
 import FormSection from '@/components/form/section.vue';
 import MkKeyValue from '@/components/key-value.vue';
 import * as os from '@/os';
 import number from '@/filters/number';
 import bytes from '@/filters/bytes';
-import * as symbols from '@/symbols';
 import { $i } from '@/account';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const stats = ref<any>({});
 
 onMounted(() => {
 	os.api('users/stats', {
-		userId: $i!.id
+		userId: $i!.id,
 	}).then(response => {
 		stats.value = response;
 	});
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.accountInfo,
-		icon: 'fas fa-info-circle'
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.accountInfo,
+	icon: 'fas fa-info-circle',
 });
 </script>
diff --git a/packages/client/src/pages/settings/accounts.vue b/packages/client/src/pages/settings/accounts.vue
index 5e75639c55..d1e71c4548 100644
--- a/packages/client/src/pages/settings/accounts.vue
+++ b/packages/client/src/pages/settings/accounts.vue
@@ -21,13 +21,13 @@
 </template>
 
 <script lang="ts" setup>
-import { defineAsyncComponent, defineExpose, ref } from 'vue';
+import { defineAsyncComponent, ref } from 'vue';
 import FormSuspense from '@/components/form/suspense.vue';
 import FormButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
-import { getAccounts, addAccount as addAccounts, login, $i } from '@/account';
+import { getAccounts, addAccount as addAccounts, removeAccount as _removeAccount, login, $i } from '@/account';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const storedAccounts = ref<any>(null);
 const accounts = ref<any>(null);
@@ -39,7 +39,7 @@ const init = async () => {
 		console.log(storedAccounts.value);
 
 		return os.api('users/show', {
-			userIds: storedAccounts.value.map(x => x.id)
+			userIds: storedAccounts.value.map(x => x.id),
 		});
 	}).then(response => {
 		accounts.value = response;
@@ -70,6 +70,10 @@ function addAccount(ev) {
 	}], ev.currentTarget ?? ev.target);
 }
 
+function removeAccount(account) {
+	_removeAccount(account.id);
+}
+
 function addExistingAccount() {
 	os.popup(defineAsyncComponent(() => import('@/components/signin-dialog.vue')), {}, {
 		done: res => {
@@ -98,12 +102,13 @@ function switchAccountWithToken(token: string) {
 	login(token);
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.accounts,
-		icon: 'fas fa-users',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.accounts,
+	icon: 'fas fa-users',
 });
 </script>
 
diff --git a/packages/client/src/pages/settings/api.vue b/packages/client/src/pages/settings/api.vue
index e6375763f1..b8a2dedb5a 100644
--- a/packages/client/src/pages/settings/api.vue
+++ b/packages/client/src/pages/settings/api.vue
@@ -7,12 +7,12 @@
 </template>
 
 <script lang="ts" setup>
-import { defineAsyncComponent, defineExpose, ref } from 'vue';
+import { defineAsyncComponent, ref } from 'vue';
 import FormLink from '@/components/form/link.vue';
 import FormButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const isDesktop = ref(window.innerWidth >= 1100);
 
@@ -29,17 +29,18 @@ function generateToken() {
 			os.alert({
 				type: 'success',
 				title: i18n.ts.token,
-				text: token
+				text: token,
 			});
 		},
 	}, 'closed');
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: 'API',
-		icon: 'fas fa-key',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: 'API',
+	icon: 'fas fa-key',
 });
 </script>
diff --git a/packages/client/src/pages/settings/apps.vue b/packages/client/src/pages/settings/apps.vue
index 7b0b5548d5..10ecbc795d 100644
--- a/packages/client/src/pages/settings/apps.vue
+++ b/packages/client/src/pages/settings/apps.vue
@@ -7,7 +7,7 @@
 				<div>{{ i18n.ts.nothing }}</div>
 			</div>
 		</template>
-		<template v-slot="{items}">
+		<template #default="{items}">
 			<div v-for="token in items" :key="token.id" class="_panel bfomjevm">
 				<img v-if="token.iconUrl" class="icon" :src="token.iconUrl" alt=""/>
 				<div class="body">
@@ -38,11 +38,11 @@
 </template>
 
 <script lang="ts" setup>
-import { defineExpose, ref } from 'vue';
+import { ref } from 'vue';
 import FormPagination from '@/components/ui/pagination.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const list = ref<any>(null);
 
@@ -50,8 +50,8 @@ const pagination = {
 	endpoint: 'i/apps' as const,
 	limit: 100,
 	params: {
-		sort: '+lastUsedAt'
-	}
+		sort: '+lastUsedAt',
+	},
 };
 
 function revoke(token) {
@@ -60,12 +60,13 @@ function revoke(token) {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.installedApps,
-		icon: 'fas fa-plug',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.installedApps,
+	icon: 'fas fa-plug',
 });
 </script>
 
diff --git a/packages/client/src/pages/settings/custom-css.vue b/packages/client/src/pages/settings/custom-css.vue
index 20db077ceb..d5000d3973 100644
--- a/packages/client/src/pages/settings/custom-css.vue
+++ b/packages/client/src/pages/settings/custom-css.vue
@@ -9,13 +9,13 @@
 </template>
 
 <script lang="ts" setup>
-import { defineExpose, ref, watch } from 'vue';
+import { ref, watch } from 'vue';
 import FormTextarea from '@/components/form/textarea.vue';
 import FormInfo from '@/components/ui/info.vue';
 import * as os from '@/os';
 import { unisonReload } from '@/scripts/unison-reload';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const localCustomCss = ref(localStorage.getItem('customCss') ?? '');
 
@@ -35,11 +35,12 @@ watch(localCustomCss, async () => {
 	await apply();
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.customCss,
-		icon: 'fas fa-code',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.customCss,
+	icon: 'fas fa-code',
 });
 </script>
diff --git a/packages/client/src/pages/settings/deck.vue b/packages/client/src/pages/settings/deck.vue
index 2d868aa0a7..c62928eeb0 100644
--- a/packages/client/src/pages/settings/deck.vue
+++ b/packages/client/src/pages/settings/deck.vue
@@ -1,9 +1,6 @@
 <template>
 <div class="_formRoot">
-	<FormGroup>
-		<template #label>{{ i18n.ts.defaultNavigationBehaviour }}</template>
-		<FormSwitch v-model="navWindow">{{ i18n.ts.openInWindow }}</FormSwitch>
-	</FormGroup>
+	<FormSwitch v-model="navWindow">{{ i18n.ts.defaultNavigationBehaviour }}: {{ i18n.ts.openInWindow }}</FormSwitch>
 
 	<FormSwitch v-model="alwaysShowMainColumn" class="_formBlock">{{ i18n.ts._deck.alwaysShowMainColumn }}</FormSwitch>
 
@@ -13,56 +10,31 @@
 		<option value="center">{{ i18n.ts.center }}</option>
 	</FormRadios>
 
-	<FormRadios v-model="columnHeaderHeight" class="_formBlock">
-		<template #label>{{ i18n.ts._deck.columnHeaderHeight }}</template>
-		<option :value="42">{{ i18n.ts.narrow }}</option>
-		<option :value="45">{{ i18n.ts.medium }}</option>
-		<option :value="48">{{ i18n.ts.wide }}</option>
-	</FormRadios>
-
-	<FormInput v-model="columnMargin" type="number" class="_formBlock">
-		<template #label>{{ i18n.ts._deck.columnMargin }}</template>
-		<template #suffix>px</template>
-	</FormInput>
-
 	<FormLink class="_formBlock" @click="setProfile">{{ i18n.ts._deck.profile }}<template #suffix>{{ profile }}</template></FormLink>
 </div>
 </template>
 
 <script lang="ts" setup>
-import { computed, defineExpose, watch } from 'vue';
+import { computed, watch } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormLink from '@/components/form/link.vue';
 import FormRadios from '@/components/form/radios.vue';
 import FormInput from '@/components/form/input.vue';
-import FormGroup from '@/components/form/group.vue';
 import { deckStore } from '@/ui/deck/deck-store';
 import * as os from '@/os';
 import { unisonReload } from '@/scripts/unison-reload';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const navWindow = computed(deckStore.makeGetterSetter('navWindow'));
 const alwaysShowMainColumn = computed(deckStore.makeGetterSetter('alwaysShowMainColumn'));
 const columnAlign = computed(deckStore.makeGetterSetter('columnAlign'));
-const columnMargin = computed(deckStore.makeGetterSetter('columnMargin'));
-const columnHeaderHeight = computed(deckStore.makeGetterSetter('columnHeaderHeight'));
 const profile = computed(deckStore.makeGetterSetter('profile'));
 
-watch(navWindow, async () => {
-	const { canceled } = await os.confirm({
-		type: 'info',
-		text: i18n.ts.reloadToApplySetting,
-	});
-	if (canceled) return;
-
-	unisonReload();
-});
-
 async function setProfile() {
 	const { canceled, result: name } = await os.inputText({
 		title: i18n.ts._deck.profile,
-		allowEmpty: false
+		allowEmpty: false,
 	});
 	if (canceled) return;
 	
@@ -70,11 +42,12 @@ async function setProfile() {
 	unisonReload();
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.deck,
-		icon: 'fas fa-columns',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.deck,
+	icon: 'fas fa-columns',
 });
 </script>
diff --git a/packages/client/src/pages/settings/delete-account.vue b/packages/client/src/pages/settings/delete-account.vue
index e9f19aaf0b..3c4ea716ce 100644
--- a/packages/client/src/pages/settings/delete-account.vue
+++ b/packages/client/src/pages/settings/delete-account.vue
@@ -8,13 +8,12 @@
 </template>
 
 <script lang="ts" setup>
-import { defineExpose } from 'vue';
 import FormInfo from '@/components/ui/info.vue';
 import FormButton from '@/components/ui/button.vue';
 import * as os from '@/os';
 import { signout } from '@/account';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 async function deleteAccount() {
 	{
@@ -27,12 +26,12 @@ async function deleteAccount() {
 
 	const { canceled, result: password } = await os.inputText({
 		title: i18n.ts.password,
-		type: 'password'
+		type: 'password',
 	});
 	if (canceled) return;
 
 	await os.apiWithDialog('i/delete-account', {
-		password: password
+		password: password,
 	});
 
 	await os.alert({
@@ -42,11 +41,12 @@ async function deleteAccount() {
 	await signout();
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts._accountDelete.accountDelete,
-		icon: 'fas fa-exclamation-triangle',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts._accountDelete.accountDelete,
+	icon: 'fas fa-exclamation-triangle',
 });
 </script>
diff --git a/packages/client/src/pages/settings/drive.vue b/packages/client/src/pages/settings/drive.vue
index 09a2537ed5..c8c78f2923 100644
--- a/packages/client/src/pages/settings/drive.vue
+++ b/packages/client/src/pages/settings/drive.vue
@@ -28,13 +28,23 @@
 			<template #suffix>{{ uploadFolder ? uploadFolder.name : '-' }}</template>
 			<template #suffixIcon><i class="fas fa-folder-open"></i></template>
 		</FormLink>
-		<FormSwitch v-model="keepOriginalUploading" class="_formBlock">{{ i18n.ts.keepOriginalUploading }}<template #caption>{{ i18n.ts.keepOriginalUploadingDescription }}</template></FormSwitch>
+		<FormSwitch v-model="keepOriginalUploading" class="_formBlock">
+			<template #label>{{ i18n.ts.keepOriginalUploading }}</template>
+			<template #caption>{{ i18n.ts.keepOriginalUploadingDescription }}</template>
+		</FormSwitch>
+		<FormSwitch v-model="alwaysMarkNsfw" class="_formBlock" @update:modelValue="saveProfile()">
+			<template #label>{{ i18n.ts.alwaysMarkSensitive }}</template>
+		</FormSwitch>
+		<FormSwitch v-model="autoSensitive" class="_formBlock" @update:modelValue="saveProfile()">
+			<template #label>{{ i18n.ts.enableAutoSensitive }}<span class="_beta">{{ i18n.ts.beta }}</span></template>
+			<template #caption>{{ i18n.ts.enableAutoSensitiveDescription }}</template>
+		</FormSwitch>
 	</FormSection>
 </div>
 </template>
 
 <script lang="ts" setup>
-import { computed, defineExpose, ref } from 'vue';
+import { computed, ref } from 'vue';
 import tinycolor from 'tinycolor2';
 import FormLink from '@/components/form/link.vue';
 import FormSwitch from '@/components/form/switch.vue';
@@ -43,15 +53,18 @@ import MkKeyValue from '@/components/key-value.vue';
 import FormSplit from '@/components/form/split.vue';
 import * as os from '@/os';
 import bytes from '@/filters/bytes';
-import * as symbols from '@/symbols';
 import { defaultStore } from '@/store';
 import MkChart from '@/components/chart.vue';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { $i } from '@/account';
 
 const fetching = ref(true);
 const usage = ref<any>(null);
 const capacity = ref<any>(null);
 const uploadFolder = ref<any>(null);
+let alwaysMarkNsfw = $ref($i.alwaysMarkNsfw);
+let autoSensitive = $ref($i.autoSensitive);
 
 const meterStyle = computed(() => {
 	return {
@@ -59,8 +72,8 @@ const meterStyle = computed(() => {
 		background: tinycolor({
 			h: 180 - (usage.value / capacity.value * 180),
 			s: 0.7,
-			l: 0.5
-		})
+			l: 0.5,
+		}),
 	};
 });
 
@@ -74,7 +87,7 @@ os.api('drive').then(info => {
 
 if (defaultStore.state.uploadFolder) {
 	os.api('drive/folders/show', {
-		folderId: defaultStore.state.uploadFolder
+		folderId: defaultStore.state.uploadFolder,
 	}).then(response => {
 		uploadFolder.value = response;
 	});
@@ -86,7 +99,7 @@ function chooseUploadFolder() {
 		os.success();
 		if (defaultStore.state.uploadFolder) {
 			uploadFolder.value = await os.api('drive/folders/show', {
-				folderId: defaultStore.state.uploadFolder
+				folderId: defaultStore.state.uploadFolder,
 			});
 		} else {
 			uploadFolder.value = null;
@@ -94,12 +107,20 @@ function chooseUploadFolder() {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.drive,
-		icon: 'fas fa-cloud',
-		bg: 'var(--bg)',
-	}
+function saveProfile() {
+	os.api('i/update', {
+		alwaysMarkNsfw: !!alwaysMarkNsfw,
+		autoSensitive: !!autoSensitive,
+	});
+}
+
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.drive,
+	icon: 'fas fa-cloud',
 });
 </script>
 
diff --git a/packages/client/src/pages/settings/email.vue b/packages/client/src/pages/settings/email.vue
index 37f14068e2..e575af6d6b 100644
--- a/packages/client/src/pages/settings/email.vue
+++ b/packages/client/src/pages/settings/email.vue
@@ -40,27 +40,27 @@
 </template>
 
 <script lang="ts" setup>
-import { defineExpose, onMounted, ref, watch } from 'vue';
+import { onMounted, ref, watch } from 'vue';
 import FormSection from '@/components/form/section.vue';
 import FormInput from '@/components/form/input.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { $i } from '@/account';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const emailAddress = ref($i!.email);
 
 const onChangeReceiveAnnouncementEmail = (v) => {
 	os.api('i/update', {
-		receiveAnnouncementEmail: v
+		receiveAnnouncementEmail: v,
 	});
 };
 
 const saveEmailAddress = () => {
 	os.inputText({
 		title: i18n.ts.password,
-		type: 'password'
+		type: 'password',
 	}).then(({ canceled, result: password }) => {
 		if (canceled) return;
 		os.apiWithDialog('i/update-email', {
@@ -86,7 +86,7 @@ const saveNotificationSettings = () => {
 			...[emailNotification_follow.value ? 'follow' : null],
 			...[emailNotification_receiveFollowRequest.value ? 'receiveFollowRequest' : null],
 			...[emailNotification_groupInvited.value ? 'groupInvited' : null],
-		].filter(x => x != null)
+		].filter(x => x != null),
 	});
 };
 
@@ -100,11 +100,12 @@ onMounted(() => {
 	});
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.email,
-		icon: 'fas fa-envelope',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.email,
+	icon: 'fas fa-envelope',
 });
 </script>
diff --git a/packages/client/src/pages/settings/general.vue b/packages/client/src/pages/settings/general.vue
index 64b8cc3106..74fa0bc926 100644
--- a/packages/client/src/pages/settings/general.vue
+++ b/packages/client/src/pages/settings/general.vue
@@ -48,7 +48,8 @@
 		<FormSwitch v-model="disableShowingAnimatedImages" class="_formBlock">{{ i18n.ts.disableShowingAnimatedImages }}</FormSwitch>
 		<FormSwitch v-model="squareAvatars" class="_formBlock">{{ i18n.ts.squareAvatars }}</FormSwitch>
 		<FormSwitch v-model="useSystemFont" class="_formBlock">{{ i18n.ts.useSystemFont }}</FormSwitch>
-		<FormSwitch v-model="useOsNativeEmojis" class="_formBlock">{{ i18n.ts.useOsNativeEmojis }}
+		<FormSwitch v-model="useOsNativeEmojis" class="_formBlock">
+			{{ i18n.ts.useOsNativeEmojis }}
 			<div><Mfm :key="useOsNativeEmojis" text="🍮🍦🍭🍩🍰🍫🍬🥞🍪"/></div>
 		</FormSwitch>
 		<FormSwitch v-model="disableDrawer" class="_formBlock">{{ i18n.ts.disableDrawer }}</FormSwitch>
@@ -80,10 +81,10 @@
 		<option value="force">{{ i18n.ts._nsfw.force }}</option>
 	</FormSelect>
 
-	<FormGroup>
-		<template #label>{{ i18n.ts.defaultNavigationBehaviour }}</template>
-		<FormSwitch v-model="defaultSideView">{{ i18n.ts.openInSideView }}</FormSwitch>
-	</FormGroup>
+	<FormRange v-model="numberOfPageCache" :min="1" :max="10" :step="1" class="_formBlock">
+		<template #label>{{ i18n.ts.numberOfPageCache }}</template>
+		<template #caption>{{ i18n.ts.numberOfPageCacheDescription }}</template>
+	</FormRange>
 
 	<FormLink to="/settings/deck" class="_formBlock">{{ i18n.ts.deck }}</FormLink>
 
@@ -92,11 +93,11 @@
 </template>
 
 <script lang="ts" setup>
-import { computed, defineExpose, ref, watch } from 'vue';
+import { computed, ref, watch } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormSelect from '@/components/form/select.vue';
 import FormRadios from '@/components/form/radios.vue';
-import FormGroup from '@/components/form/group.vue';
+import FormRange from '@/components/form/range.vue';
 import FormSection from '@/components/form/section.vue';
 import FormLink from '@/components/form/link.vue';
 import MkLink from '@/components/link.vue';
@@ -104,8 +105,8 @@ import { langs } from '@/config';
 import { defaultStore } from '@/store';
 import * as os from '@/os';
 import { unisonReload } from '@/scripts/unison-reload';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const lang = ref(localStorage.getItem('lang'));
 const fontSize = ref(localStorage.getItem('fontSize'));
@@ -136,7 +137,7 @@ const imageNewTab = computed(defaultStore.makeGetterSetter('imageNewTab'));
 const nsfw = computed(defaultStore.makeGetterSetter('nsfw'));
 const disablePagesScript = computed(defaultStore.makeGetterSetter('disablePagesScript'));
 const showFixedPostForm = computed(defaultStore.makeGetterSetter('showFixedPostForm'));
-const defaultSideView = computed(defaultStore.makeGetterSetter('defaultSideView'));
+const numberOfPageCache = computed(defaultStore.makeGetterSetter('numberOfPageCache'));
 const instanceTicker = computed(defaultStore.makeGetterSetter('instanceTicker'));
 const enableInfiniteScroll = computed(defaultStore.makeGetterSetter('enableInfiniteScroll'));
 const useReactionPickerForContextMenu = computed(defaultStore.makeGetterSetter('useReactionPickerForContextMenu'));
@@ -173,16 +174,17 @@ watch([
 	aiChanMode,
 	showGapBetweenNotesInTimeline,
 	instanceTicker,
-	overridedDeviceKind
+	overridedDeviceKind,
 ], async () => {
 	await reloadAsk();
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.general,
-		icon: 'fas fa-cogs',
-		bg: 'var(--bg)'
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.general,
+	icon: 'fas fa-cogs',
 });
 </script>
diff --git a/packages/client/src/pages/settings/import-export.vue b/packages/client/src/pages/settings/import-export.vue
index 127cbcd4c1..d48dab9f8d 100644
--- a/packages/client/src/pages/settings/import-export.vue
+++ b/packages/client/src/pages/settings/import-export.vue
@@ -2,51 +2,83 @@
 <div class="_formRoot">
 	<FormSection>
 		<template #label>{{ $ts._exportOrImport.allNotes }}</template>
-		<MkButton :class="$style.button" inline @click="exportNotes()"><i class="fas fa-download"></i> {{ $ts.export }}</MkButton>
+		<FormFolder>
+			<template #label>{{ $ts.export }}</template>
+			<template #icon><i class="fas fa-download"></i></template>
+			<MkButton primary :class="$style.button" inline @click="exportNotes()"><i class="fas fa-download"></i> {{ $ts.export }}</MkButton>
+		</FormFolder>
 	</FormSection>
 	<FormSection>
 		<template #label>{{ $ts._exportOrImport.followingList }}</template>
-		<FormGroup>
+		<FormFolder class="_formBlock">
+			<template #label>{{ $ts.export }}</template>
+			<template #icon><i class="fas fa-download"></i></template>
 			<FormSwitch v-model="excludeMutingUsers" class="_formBlock">
 				{{ $ts._exportOrImport.excludeMutingUsers }}
 			</FormSwitch>
 			<FormSwitch v-model="excludeInactiveUsers" class="_formBlock">
 				{{ $ts._exportOrImport.excludeInactiveUsers }}
 			</FormSwitch>
-			<MkButton :class="$style.button" inline @click="exportFollowing()"><i class="fas fa-download"></i> {{ $ts.export }}</MkButton>
-		</FormGroup>
-		<FormGroup>
-			<MkButton :class="$style.button" inline @click="importFollowing($event)"><i class="fas fa-upload"></i> {{ $ts.import }}</MkButton>
-		</FormGroup>
+			<MkButton primary :class="$style.button" inline @click="exportFollowing()"><i class="fas fa-download"></i> {{ $ts.export }}</MkButton>
+		</FormFolder>
+		<FormFolder class="_formBlock">
+			<template #label>{{ $ts.import }}</template>
+			<template #icon><i class="fas fa-upload"></i></template>
+			<MkButton primary :class="$style.button" inline @click="importFollowing($event)"><i class="fas fa-upload"></i> {{ $ts.import }}</MkButton>
+		</FormFolder>
 	</FormSection>
 	<FormSection>
 		<template #label>{{ $ts._exportOrImport.userLists }}</template>
-		<MkButton :class="$style.button" inline @click="exportUserLists()"><i class="fas fa-download"></i> {{ $ts.export }}</MkButton>
-		<MkButton :class="$style.button" inline @click="importUserLists($event)"><i class="fas fa-upload"></i> {{ $ts.import }}</MkButton>
+		<FormFolder class="_formBlock">
+			<template #label>{{ $ts.export }}</template>
+			<template #icon><i class="fas fa-download"></i></template>
+			<MkButton primary :class="$style.button" inline @click="exportUserLists()"><i class="fas fa-download"></i> {{ $ts.export }}</MkButton>
+		</FormFolder>
+		<FormFolder class="_formBlock">
+			<template #label>{{ $ts.import }}</template>
+			<template #icon><i class="fas fa-upload"></i></template>
+			<MkButton primary :class="$style.button" inline @click="importUserLists($event)"><i class="fas fa-upload"></i> {{ $ts.import }}</MkButton>
+		</FormFolder>
 	</FormSection>
 	<FormSection>
 		<template #label>{{ $ts._exportOrImport.muteList }}</template>
-		<MkButton :class="$style.button" inline @click="exportMuting()"><i class="fas fa-download"></i> {{ $ts.export }}</MkButton>
-		<MkButton :class="$style.button" inline @click="importMuting($event)"><i class="fas fa-upload"></i> {{ $ts.import }}</MkButton>
+		<FormFolder class="_formBlock">
+			<template #label>{{ $ts.export }}</template>
+			<template #icon><i class="fas fa-download"></i></template>
+			<MkButton primary :class="$style.button" inline @click="exportMuting()"><i class="fas fa-download"></i> {{ $ts.export }}</MkButton>
+		</FormFolder>
+		<FormFolder class="_formBlock">
+			<template #label>{{ $ts.import }}</template>
+			<template #icon><i class="fas fa-upload"></i></template>
+			<MkButton primary :class="$style.button" inline @click="importMuting($event)"><i class="fas fa-upload"></i> {{ $ts.import }}</MkButton>
+		</FormFolder>
 	</FormSection>
 	<FormSection>
 		<template #label>{{ $ts._exportOrImport.blockingList }}</template>
-		<MkButton :class="$style.button" inline @click="exportBlocking()"><i class="fas fa-download"></i> {{ $ts.export }}</MkButton>
-		<MkButton :class="$style.button" inline @click="importBlocking($event)"><i class="fas fa-upload"></i> {{ $ts.import }}</MkButton>
+		<FormFolder class="_formBlock">
+			<template #label>{{ $ts.export }}</template>
+			<template #icon><i class="fas fa-download"></i></template>
+			<MkButton primary :class="$style.button" inline @click="exportBlocking()"><i class="fas fa-download"></i> {{ $ts.export }}</MkButton>
+		</FormFolder>
+		<FormFolder class="_formBlock">
+			<template #label>{{ $ts.import }}</template>
+			<template #icon><i class="fas fa-upload"></i></template>
+			<MkButton primary :class="$style.button" inline @click="importBlocking($event)"><i class="fas fa-upload"></i> {{ $ts.import }}</MkButton>
+		</FormFolder>
 	</FormSection>
 </div>
 </template>
 
 <script lang="ts" setup>
-import { defineExpose, ref } from 'vue';
+import { ref } from 'vue';
 import MkButton from '@/components/ui/button.vue';
 import FormSection from '@/components/form/section.vue';
-import FormGroup from '@/components/form/group.vue';
+import FormFolder from '@/components/form/folder.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import * as os from '@/os';
 import { selectFile } from '@/scripts/select-file';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const excludeMutingUsers = ref(false);
 const excludeInactiveUsers = ref(false);
@@ -116,12 +148,13 @@ const importBlocking = async (ev) => {
 	os.api('i/import-blocking', { fileId: file.id }).then(onImportSuccess).catch(onError);
 };
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.importAndExport,
-		icon: 'fas fa-boxes',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.importAndExport,
+	icon: 'fas fa-boxes',
 });
 </script>
 
diff --git a/packages/client/src/pages/settings/index.vue b/packages/client/src/pages/settings/index.vue
index e6670ea930..76410ec12f 100644
--- a/packages/client/src/pages/settings/index.vue
+++ b/packages/client/src/pages/settings/index.vue
@@ -1,58 +1,54 @@
 <template>
-<MkSpacer :content-max="900" :margin-min="20" :margin-max="32">
-	<div ref="el" class="vvcocwet" :class="{ wide: !narrow }">
-		<div class="header">
-			<div class="title">
-				<MkA v-if="narrow" to="/settings">{{ $ts.settings }}</MkA>
-				<template v-else>{{ $ts.settings }}</template>
-			</div>
-			<div v-if="childInfo" class="subtitle">{{ childInfo.title }}</div>
-		</div>
-		<div class="body">
-			<div v-if="!narrow || initialPage == null" class="nav">
-				<div class="baaadecd">
-					<MkInfo v-if="emailNotConfigured" warn class="info">{{ $ts.emailNotConfiguredWarning }} <MkA to="/settings/email" class="_link">{{ $ts.configure }}</MkA></MkInfo>
-					<MkSuperMenu :def="menuDef" :grid="initialPage == null"></MkSuperMenu>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="900" :margin-min="20" :margin-max="32">
+		<div ref="el" class="vvcocwet" :class="{ wide: !narrow }">
+			<div class="body">
+				<div v-if="!narrow || initialPage == null" class="nav">
+					<div class="baaadecd">
+						<MkInfo v-if="emailNotConfigured" warn class="info">{{ $ts.emailNotConfiguredWarning }} <MkA to="/settings/email" class="_link">{{ $ts.configure }}</MkA></MkInfo>
+						<MkSuperMenu :def="menuDef" :grid="initialPage == null"></MkSuperMenu>
+					</div>
 				</div>
-			</div>
-			<div v-if="!(narrow && initialPage == null)" class="main">
-				<div class="bkzroven">
-					<component :is="component" :ref="el => pageChanged(el)" :key="initialPage" v-bind="pageProps"/>
+				<div v-if="!(narrow && initialPage == null)" class="main">
+					<div class="bkzroven">
+						<component :is="component" :key="initialPage" v-bind="pageProps"/>
+					</div>
 				</div>
 			</div>
 		</div>
-	</div>
-</MkSpacer>
+	</MkSpacer>
+</mkstickycontainer>
 </template>
 
 <script setup lang="ts">
-import { computed, defineAsyncComponent, nextTick, onMounted, onUnmounted, ref, watch } from 'vue';
+import { computed, defineAsyncComponent, inject, nextTick, onMounted, onUnmounted, provide, ref, watch } from 'vue';
 import { i18n } from '@/i18n';
 import MkInfo from '@/components/ui/info.vue';
 import MkSuperMenu from '@/components/ui/super-menu.vue';
 import { scroll } from '@/scripts/scroll';
-import { signout } from '@/account';
+import { signout , $i } from '@/account';
 import { unisonReload } from '@/scripts/unison-reload';
-import * as symbols from '@/symbols';
 import { instance } from '@/instance';
-import { $i } from '@/account';
-import { MisskeyNavigator } from '@/scripts/navigate';
+import { useRouter } from '@/router';
+import { definePageMetadata, provideMetadataReceiver, setPageMetadata } from '@/scripts/page-metadata';
+import * as os from '@/os';
 
-const props = defineProps<{
-  initialPage?: string
-}>();
+const props = withDefaults(defineProps<{
+  initialPage?: string;
+}>(), {
+});
 
 const indexInfo = {
 	title: i18n.ts.settings,
 	icon: 'fas fa-cog',
-	bg: 'var(--bg)',
 	hideHeader: true,
 };
 const INFO = ref(indexInfo);
 const el = ref<HTMLElement | null>(null);
 const childInfo = ref(null);
 
-const nav = new MisskeyNavigator();
+const router = useRouter();
 
 const narrow = ref(false);
 const NARROW_THRESHOLD = 600;
@@ -119,6 +115,11 @@ const menuDef = computed(() => [{
 		active: props.initialPage === 'theme',
 	}, {
 		icon: 'fas fa-list-ul',
+		text: i18n.ts.statusbar,
+		to: '/settings/statusbars',
+		active: props.initialPage === 'statusbars',
+	}, {
+		icon: 'fas fa-list-ul',
 		text: i18n.ts.menu,
 		to: '/settings/menu',
 		active: props.initialPage === 'menu',
@@ -185,11 +186,16 @@ const menuDef = computed(() => [{
 		type: 'button',
 		icon: 'fas fa-sign-in-alt fa-flip-horizontal',
 		text: i18n.ts.logout,
-		action: () => {
+		action: async () => {
+			const { canceled } = await os.confirm({
+				type: 'warning',
+				text: i18n.ts.logoutConfirm,
+			});
+			if (canceled) return;
 			signout();
 		},
 		danger: true,
-	},],
+	}],
 }]);
 
 const pageProps = ref({});
@@ -220,6 +226,7 @@ const component = computed(() => {
 		case 'theme/install': return defineAsyncComponent(() => import('./theme.install.vue'));
 		case 'theme/manage': return defineAsyncComponent(() => import('./theme.manage.vue'));
 		case 'menu': return defineAsyncComponent(() => import('./menu.vue'));
+		case 'statusbars': return defineAsyncComponent(() => import('./statusbars.vue'));
 		case 'sounds': return defineAsyncComponent(() => import('./sounds.vue'));
 		case 'custom-css': return defineAsyncComponent(() => import('./custom-css.vue'));
 		case 'deck': return defineAsyncComponent(() => import('./deck.vue'));
@@ -242,7 +249,7 @@ watch(component, () => {
 
 watch(() => props.initialPage, () => {
 	if (props.initialPage == null && !narrow.value) {
-		nav.push('/settings/profile');
+		router.push('/settings/profile');
 	} else {
 		if (props.initialPage == null) {
 			INFO.value = indexInfo;
@@ -252,7 +259,7 @@ watch(() => props.initialPage, () => {
 
 watch(narrow, () => {
 	if (props.initialPage == null && !narrow.value) {
-		nav.push('/settings/profile');
+		router.push('/settings/profile');
 	}
 });
 
@@ -261,7 +268,7 @@ onMounted(() => {
 
 	narrow.value = el.value.offsetWidth < NARROW_THRESHOLD;
 	if (props.initialPage == null && !narrow.value) {
-		nav.push('/settings/profile');
+		router.push('/settings/profile');
 	}
 });
 
@@ -271,38 +278,23 @@ onUnmounted(() => {
 
 const emailNotConfigured = computed(() => instance.enableEmail && ($i.email == null || !$i.emailVerified));
 
-const pageChanged = (page) => {
-	if (page == null) {
+provideMetadataReceiver((info) => {
+	if (info == null) {
 		childInfo.value = null;
 	} else {
-		childInfo.value = page[symbols.PAGE_INFO];
+		childInfo.value = info;
 	}
-};
-
-defineExpose({
-	[symbols.PAGE_INFO]: INFO,
 });
-</script>
 
-<style lang="scss" scoped>
-.vvcocwet {
-	> .header {
-		display: flex;
-		margin-bottom: 24px;
-		font-size: 1.3em;
-		font-weight: bold;
+const headerActions = $computed(() => []);
 
-		> .title {
-			display: block;
-			width: 34%;
-		}
+const headerTabs = $computed(() => []);
 
-		> .subtitle {
-			flex: 1;
-			min-width: 0;
-		}
-	}
+definePageMetadata(INFO);
+</script>
 
+<style lang="scss" scoped>
+.vvcocwet {
 	> .body {
 		> .nav {
 			.baaadecd {
diff --git a/packages/client/src/pages/settings/instance-mute.vue b/packages/client/src/pages/settings/instance-mute.vue
index bcc2ee85ad..d0ca85adca 100644
--- a/packages/client/src/pages/settings/instance-mute.vue
+++ b/packages/client/src/pages/settings/instance-mute.vue
@@ -10,14 +10,14 @@
 </template>
 
 <script lang="ts" setup>
-import { defineExpose, ref, watch } from 'vue';
+import { ref, watch } from 'vue';
 import FormTextarea from '@/components/form/textarea.vue';
 import MkInfo from '@/components/ui/info.vue';
 import MkButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { $i } from '@/account';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const instanceMutes = ref($i!.mutedInstances.join('\n'));
 const changed = ref(false);
@@ -42,10 +42,12 @@ watch(instanceMutes, () => {
 	changed.value = true;
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.instanceMute,
-		icon: 'fas fa-volume-mute'
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.instanceMute,
+	icon: 'fas fa-volume-mute',
 });
 </script>
diff --git a/packages/client/src/pages/settings/integration.vue b/packages/client/src/pages/settings/integration.vue
index 75c6200944..ccb02e08a2 100644
--- a/packages/client/src/pages/settings/integration.vue
+++ b/packages/client/src/pages/settings/integration.vue
@@ -24,14 +24,14 @@
 </template>
 
 <script lang="ts" setup>
-import { computed, defineExpose, onMounted, ref, watch } from 'vue';
+import { computed, onMounted, ref, watch } from 'vue';
 import { apiUrl } from '@/config';
 import FormSection from '@/components/form/section.vue';
 import MkButton from '@/components/ui/button.vue';
-import * as symbols from '@/symbols';
 import { $i } from '@/account';
 import { instance } from '@/instance';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const twitterForm = ref<Window | null>(null);
 const discordForm = ref<Window | null>(null);
@@ -42,7 +42,7 @@ const integrations = computed(() => $i!.integrations);
 function openWindow(service: string, type: string) {
 	return window.open(`${apiUrl}/${type}/${service}`,
 		`${service}_${type}_window`,
-		'height=570, width=520'
+		'height=570, width=520',
 	);
 }
 
@@ -72,7 +72,7 @@ function disconnectGithub() {
 
 onMounted(() => {
 	document.cookie = `igi=${$i!.token}; path=/;` +
-		` max-age=31536000;` +
+		' max-age=31536000;' +
 		(document.location.protocol.startsWith('https') ? ' secure' : '');
 
 	watch(integrations, () => {
@@ -88,11 +88,12 @@ onMounted(() => {
 	});
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.integration,
-		icon: 'fas fa-share-alt',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.integration,
+	icon: 'fas fa-share-alt',
 });
 </script>
diff --git a/packages/client/src/pages/settings/menu.vue b/packages/client/src/pages/settings/menu.vue
index 2288c3f718..076654c105 100644
--- a/packages/client/src/pages/settings/menu.vue
+++ b/packages/client/src/pages/settings/menu.vue
@@ -18,16 +18,16 @@
 </template>
 
 <script lang="ts" setup>
-import { computed, defineExpose, ref, watch } from 'vue';
+import { computed, ref, watch } from 'vue';
 import FormTextarea from '@/components/form/textarea.vue';
 import FormRadios from '@/components/form/radios.vue';
 import FormButton from '@/components/ui/button.vue';
 import * as os from '@/os';
 import { menuDef } from '@/menu';
 import { defaultStore } from '@/store';
-import * as symbols from '@/symbols';
 import { unisonReload } from '@/scripts/unison-reload';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const items = ref(defaultStore.state.menu.join('\n'));
 
@@ -37,7 +37,7 @@ const menuDisplay = computed(defaultStore.makeGetterSetter('menuDisplay'));
 async function reloadAsk() {
 	const { canceled } = await os.confirm({
 		type: 'info',
-		text: i18n.ts.reloadToApplySetting
+		text: i18n.ts.reloadToApplySetting,
 	});
 	if (canceled) return;
 
@@ -49,10 +49,10 @@ async function addItem() {
 	const { canceled, result: item } = await os.select({
 		title: i18n.ts.addItem,
 		items: [...menu.map(k => ({
-			value: k, text: i18n.ts[menuDef[k].title]
+			value: k, text: i18n.ts[menuDef[k].title],
 		})), {
-			value: '-', text: i18n.ts.divider
-		}]
+			value: '-', text: i18n.ts.divider,
+		}],
 	});
 	if (canceled) return;
 	items.value = [...split.value, item].join('\n');
@@ -76,11 +76,12 @@ watch(menuDisplay, async () => {
 	await reloadAsk();
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.menu,
-		icon: 'fas fa-list-ul',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.menu,
+	icon: 'fas fa-list-ul',
 });
 </script>
diff --git a/packages/client/src/pages/settings/mute-block.vue b/packages/client/src/pages/settings/mute-block.vue
index 28d11809e3..397a0c815c 100644
--- a/packages/client/src/pages/settings/mute-block.vue
+++ b/packages/client/src/pages/settings/mute-block.vue
@@ -7,7 +7,7 @@
 	<div v-if="tab === 'mute'">
 		<MkPagination :pagination="mutingPagination" class="muting">
 			<template #empty><FormInfo>{{ $ts.noUsers }}</FormInfo></template>
-			<template v-slot="{items}">
+			<template #default="{items}">
 				<FormLink v-for="mute in items" :key="mute.id" :to="userPage(mute.mutee)">
 					<MkAcct :user="mute.mutee"/>
 				</FormLink>
@@ -17,7 +17,7 @@
 	<div v-if="tab === 'block'">
 		<MkPagination :pagination="blockingPagination" class="blocking">
 			<template #empty><FormInfo>{{ $ts.noUsers }}</FormInfo></template>
-			<template v-slot="{items}">
+			<template #default="{items}">
 				<FormLink v-for="block in items" :key="block.id" :to="userPage(block.blockee)">
 					<MkAcct :user="block.blockee"/>
 				</FormLink>
@@ -35,8 +35,8 @@ import FormInfo from '@/components/ui/info.vue';
 import FormLink from '@/components/form/link.vue';
 import { userPage } from '@/filters/user';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let tab = $ref('mute');
 
@@ -50,11 +50,12 @@ const blockingPagination = {
 	limit: 10,
 };
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.muteAndBlock,
-		icon: 'fas fa-ban',
-		bg: 'var(--bg)',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.muteAndBlock,
+	icon: 'fas fa-ban',
 });
 </script>
diff --git a/packages/client/src/pages/settings/notifications.vue b/packages/client/src/pages/settings/notifications.vue
index b8fff95a8d..d2a363965a 100644
--- a/packages/client/src/pages/settings/notifications.vue
+++ b/packages/client/src/pages/settings/notifications.vue
@@ -10,15 +10,15 @@
 </template>
 
 <script lang="ts" setup>
-import { defineAsyncComponent, defineExpose } from 'vue';
+import { defineAsyncComponent } from 'vue';
+import { notificationTypes } from 'misskey-js';
 import FormButton from '@/components/ui/button.vue';
 import FormLink from '@/components/form/link.vue';
 import FormSection from '@/components/form/section.vue';
-import { notificationTypes } from 'misskey-js';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { $i } from '@/account';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 async function readAllUnreadNotes() {
 	await os.api('i/read-all-unread-notes');
@@ -45,15 +45,16 @@ function configure() {
 			}).then(i => {
 				$i!.mutingNotificationTypes = i.mutingNotificationTypes;
 			});
-		}
+		},
 	}, 'closed');
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.notifications,
-		icon: 'fas fa-bell',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.notifications,
+	icon: 'fas fa-bell',
 });
 </script>
diff --git a/packages/client/src/pages/settings/other.vue b/packages/client/src/pages/settings/other.vue
index 82e174a5b4..52ef4d401f 100644
--- a/packages/client/src/pages/settings/other.vue
+++ b/packages/client/src/pages/settings/other.vue
@@ -15,30 +15,31 @@
 </template>
 
 <script lang="ts" setup>
-import { computed, defineExpose } from 'vue';
+import { computed } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormLink from '@/components/form/link.vue';
 import * as os from '@/os';
 import { defaultStore } from '@/store';
-import * as symbols from '@/symbols';
 import { $i } from '@/account';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const reportError = computed(defaultStore.makeGetterSetter('reportError'));
 
 function onChangeInjectFeaturedNote(v) {
 	os.api('i/update', {
-		injectFeaturedNote: v
+		injectFeaturedNote: v,
 	}).then((i) => {
 		$i!.injectFeaturedNote = i.injectFeaturedNote;
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.other,
-		icon: 'fas fa-ellipsis-h',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.other,
+	icon: 'fas fa-ellipsis-h',
 });
 </script>
diff --git a/packages/client/src/pages/settings/plugin.install.vue b/packages/client/src/pages/settings/plugin.install.vue
index 96c0abfd99..a4cab4b7a4 100644
--- a/packages/client/src/pages/settings/plugin.install.vue
+++ b/packages/client/src/pages/settings/plugin.install.vue
@@ -13,7 +13,7 @@
 </template>
 
 <script lang="ts" setup>
-import { defineExpose, defineAsyncComponent, nextTick, ref } from 'vue';
+import { defineAsyncComponent, nextTick, ref } from 'vue';
 import { AiScript, parse } from '@syuilo/aiscript';
 import { serialize } from '@syuilo/aiscript/built/serializer';
 import { v4 as uuid } from 'uuid';
@@ -24,7 +24,7 @@ import * as os from '@/os';
 import { ColdDeviceStorage } from '@/store';
 import { unisonReload } from '@/scripts/unison-reload';
 import { i18n } from '@/i18n';
-import * as symbols from '@/symbols';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const code = ref(null);
 
@@ -35,7 +35,7 @@ function installPlugin({ id, meta, ast, token }) {
 		active: true,
 		configData: {},
 		token: token,
-		ast: ast
+		ast: ast,
 	}));
 }
 
@@ -46,7 +46,7 @@ async function install() {
 	} catch (err) {
 		os.alert({
 			type: 'error',
-			text: 'Syntax error :('
+			text: 'Syntax error :(',
 		});
 		return;
 	}
@@ -55,7 +55,7 @@ async function install() {
 	if (meta == null) {
 		os.alert({
 			type: 'error',
-			text: 'No metadata found :('
+			text: 'No metadata found :(',
 		});
 		return;
 	}
@@ -64,7 +64,7 @@ async function install() {
 	if (metadata == null) {
 		os.alert({
 			type: 'error',
-			text: 'No metadata found :('
+			text: 'No metadata found :(',
 		});
 		return;
 	}
@@ -73,7 +73,7 @@ async function install() {
 	if (name == null || version == null || author == null) {
 		os.alert({
 			type: 'error',
-			text: 'Required property not found :('
+			text: 'Required property not found :(',
 		});
 		return;
 	}
@@ -83,7 +83,7 @@ async function install() {
 			title: i18n.ts.tokenRequested,
 			information: i18n.ts.pluginTokenRequestedDescription,
 			initialName: name,
-			initialPermissions: permissions
+			initialPermissions: permissions,
 		}, {
 			done: async result => {
 				const { name, permissions } = result;
@@ -93,17 +93,17 @@ async function install() {
 					permission: permissions,
 				});
 				res(token);
-			}
+			},
 		}, 'closed');
 	});
 
 	installPlugin({
 		id: uuid(),
 		meta: {
-			name, version, author, description, permissions, config
+			name, version, author, description, permissions, config,
 		},
 		token,
-		ast: serialize(ast)
+		ast: serialize(ast),
 	});
 
 	os.success();
@@ -113,11 +113,12 @@ async function install() {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts._plugin.install,
-		icon: 'fas fa-download',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts._plugin.install,
+	icon: 'fas fa-download',
 });
 </script>
diff --git a/packages/client/src/pages/settings/plugin.vue b/packages/client/src/pages/settings/plugin.vue
index 873a022cbc..8e773b7990 100644
--- a/packages/client/src/pages/settings/plugin.vue
+++ b/packages/client/src/pages/settings/plugin.vue
@@ -7,7 +7,7 @@
 		<div v-for="plugin in plugins" :key="plugin.id" class="_formBlock _panel" style="padding: 20px;">
 			<span style="display: flex;"><b>{{ plugin.name }}</b><span style="margin-left: auto;">v{{ plugin.version }}</span></span>
 
-			<FormSwitch class="_formBlock" :modelValue="plugin.active" @update:modelValue="changeActive(plugin, $event)">{{ i18n.ts.makeActive }}</FormSwitch>
+			<FormSwitch class="_formBlock" :model-value="plugin.active" @update:modelValue="changeActive(plugin, $event)">{{ i18n.ts.makeActive }}</FormSwitch>
 
 			<MkKeyValue class="_formBlock">
 				<template #key>{{ i18n.ts.author }}</template>
@@ -32,7 +32,7 @@
 </template>
 
 <script lang="ts" setup>
-import { defineExpose, nextTick, ref } from 'vue';
+import { nextTick, ref } from 'vue';
 import FormLink from '@/components/form/link.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormSection from '@/components/form/section.vue';
@@ -40,9 +40,9 @@ import MkButton from '@/components/ui/button.vue';
 import MkKeyValue from '@/components/key-value.vue';
 import * as os from '@/os';
 import { ColdDeviceStorage } from '@/store';
-import * as symbols from '@/symbols';
 import { unisonReload } from '@/scripts/unison-reload';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const plugins = ref(ColdDeviceStorage.get('plugins'));
 
@@ -83,12 +83,13 @@ function changeActive(plugin, active) {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.plugins,
-		icon: 'fas fa-plug',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.plugins,
+	icon: 'fas fa-plug',
 });
 </script>
 
diff --git a/packages/client/src/pages/settings/privacy.vue b/packages/client/src/pages/settings/privacy.vue
index a84d2f8786..be9e34cdfb 100644
--- a/packages/client/src/pages/settings/privacy.vue
+++ b/packages/client/src/pages/settings/privacy.vue
@@ -31,8 +31,13 @@
 
 	<FormSection>
 		<FormSwitch v-model="rememberNoteVisibility" class="_formBlock" @update:modelValue="save()">{{ $ts.rememberNoteVisibility }}</FormSwitch>
-		<FormGroup v-if="!rememberNoteVisibility" class="_formBlock">
+		<FormFolder v-if="!rememberNoteVisibility" class="_formBlock">
 			<template #label>{{ $ts.defaultNoteVisibility }}</template>
+			<template v-if="defaultNoteVisibility === 'public'" #suffix>{{ $ts._visibility.public }}</template>
+			<template v-else-if="defaultNoteVisibility === 'home'" #suffix>{{ $ts._visibility.home }}</template>
+			<template v-else-if="defaultNoteVisibility === 'followers'" #suffix>{{ $ts._visibility.followers }}</template>
+			<template v-else-if="defaultNoteVisibility === 'specified'" #suffix>{{ $ts._visibility.specified }}</template>
+
 			<FormSelect v-model="defaultNoteVisibility" class="_formBlock">
 				<option value="public">{{ $ts._visibility.public }}</option>
 				<option value="home">{{ $ts._visibility.home }}</option>
@@ -40,7 +45,7 @@
 				<option value="specified">{{ $ts._visibility.specified }}</option>
 			</FormSelect>
 			<FormSwitch v-model="defaultNoteLocalOnly" class="_formBlock">{{ $ts._visibility.localOnly }}</FormSwitch>
-		</FormGroup>
+		</FormFolder>
 	</FormSection>
 
 	<FormSwitch v-model="keepCw" class="_formBlock" @update:modelValue="save()">{{ $ts.keepCw }}</FormSwitch>
@@ -52,12 +57,12 @@ import { } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormSelect from '@/components/form/select.vue';
 import FormSection from '@/components/form/section.vue';
-import FormGroup from '@/components/form/group.vue';
+import FormFolder from '@/components/form/folder.vue';
 import * as os from '@/os';
 import { defaultStore } from '@/store';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
 import { $i } from '@/account';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let isLocked = $ref($i.isLocked);
 let autoAcceptFollowed = $ref($i.autoAcceptFollowed);
@@ -84,11 +89,12 @@ function save() {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.privacy,
-		icon: 'fas fa-lock-open',
-		bg: 'var(--bg)',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.privacy,
+	icon: 'fas fa-lock-open',
 });
 </script>
diff --git a/packages/client/src/pages/settings/profile.vue b/packages/client/src/pages/settings/profile.vue
index b64dc93cc7..2a326fc2b6 100644
--- a/packages/client/src/pages/settings/profile.vue
+++ b/packages/client/src/pages/settings/profile.vue
@@ -56,8 +56,6 @@
 	<FormSwitch v-model="profile.isCat" class="_formBlock">{{ i18n.ts.flagAsCat }}<template #caption>{{ i18n.ts.flagAsCatDescription }}</template></FormSwitch>
 	<FormSwitch v-model="profile.showTimelineReplies" class="_formBlock">{{ i18n.ts.flagShowTimelineReplies }}<template #caption>{{ i18n.ts.flagShowTimelineRepliesDescription }} {{ i18n.ts.reflectMayTakeTime }}</template></FormSwitch>
 	<FormSwitch v-model="profile.isBot" class="_formBlock">{{ i18n.ts.flagAsBot }}<template #caption>{{ i18n.ts.flagAsBotDescription }}</template></FormSwitch>
-
-	<FormSwitch v-model="profile.alwaysMarkNsfw" class="_formBlock">{{ i18n.ts.alwaysMarkSensitive }}</FormSwitch>
 </div>
 </template>
 
@@ -74,10 +72,10 @@ import FormSlot from '@/components/form/slot.vue';
 import { host } from '@/config';
 import { selectFile } from '@/scripts/select-file';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
 import { $i } from '@/account';
 import { langmap } from '@/scripts/langmap';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const profile = reactive({
 	name: $i.name,
@@ -88,7 +86,6 @@ const profile = reactive({
 	isBot: $i.isBot,
 	isCat: $i.isCat,
 	showTimelineReplies: $i.showTimelineReplies,
-	alwaysMarkNsfw: $i.alwaysMarkNsfw,
 });
 
 watch(() => profile, () => {
@@ -126,7 +123,6 @@ function save() {
 		isBot: !!profile.isBot,
 		isCat: !!profile.isCat,
 		showTimelineReplies: !!profile.showTimelineReplies,
-		alwaysMarkNsfw: !!profile.alwaysMarkNsfw,
 	});
 }
 
@@ -176,12 +172,13 @@ function changeBanner(ev) {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.profile,
-		icon: 'fas fa-user',
-		bg: 'var(--bg)',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.profile,
+	icon: 'fas fa-user',
 });
 </script>
 
@@ -191,7 +188,7 @@ defineExpose({
 	background-size: cover;
 	background-position: center;
 	border-radius: 10px;
-	overflow: clip;
+	overflow: hidden; overflow: clip;
 
 	> .avatar {
 		display: inline-block;
diff --git a/packages/client/src/pages/settings/reaction.vue b/packages/client/src/pages/settings/reaction.vue
index 963ac81dfa..382e1b081e 100644
--- a/packages/client/src/pages/settings/reaction.vue
+++ b/packages/client/src/pages/settings/reaction.vue
@@ -64,8 +64,8 @@ import FormSection from '@/components/form/section.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import * as os from '@/os';
 import { defaultStore } from '@/store';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let reactions = $ref(JSON.parse(JSON.stringify(defaultStore.state.reactions)));
 
@@ -83,7 +83,7 @@ function remove(reaction, ev: MouseEvent) {
 		text: i18n.ts.remove,
 		action: () => {
 			reactions = reactions.filter(x => x !== reaction);
-		}
+		},
 	}], ev.currentTarget ?? ev.target);
 }
 
@@ -106,7 +106,7 @@ async function setDefault() {
 
 function chooseEmoji(ev: MouseEvent) {
 	os.pickEmoji(ev.currentTarget ?? ev.target, {
-		showPinned: false
+		showPinned: false,
 	}).then(emoji => {
 		if (!reactions.includes(emoji)) {
 			reactions.push(emoji);
@@ -120,15 +120,16 @@ watch($$(reactions), () => {
 	deep: true,
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.reaction,
-		icon: 'fas fa-laugh',
-		action: {
-			icon: 'fas fa-eye',
-			handler: preview,
-		},
-		bg: 'var(--bg)',
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.reaction,
+	icon: 'fas fa-laugh',
+	action: {
+		icon: 'fas fa-eye',
+		handler: preview,
 	},
 });
 </script>
diff --git a/packages/client/src/pages/settings/security.vue b/packages/client/src/pages/settings/security.vue
index 401648790a..eb3efa9afb 100644
--- a/packages/client/src/pages/settings/security.vue
+++ b/packages/client/src/pages/settings/security.vue
@@ -13,7 +13,7 @@
 	<FormSection>
 		<template #label>{{ i18n.ts.signinHistory }}</template>
 		<MkPagination :pagination="pagination">
-			<template v-slot="{items}">
+			<template #default="{items}">
 				<div>
 					<div v-for="item in items" :key="item.id" v-panel class="timnmucd">
 						<header>
@@ -38,15 +38,14 @@
 </template>
 
 <script lang="ts" setup>
-import { defineExpose } from 'vue';
+import X2fa from './2fa.vue';
 import FormSection from '@/components/form/section.vue';
 import FormSlot from '@/components/form/slot.vue';
 import FormButton from '@/components/ui/button.vue';
 import MkPagination from '@/components/ui/pagination.vue';
-import X2fa from './2fa.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const pagination = {
 	endpoint: 'i/signin-history' as const,
@@ -56,54 +55,55 @@ const pagination = {
 async function change() {
 	const { canceled: canceled1, result: currentPassword } = await os.inputText({
 		title: i18n.ts.currentPassword,
-		type: 'password'
+		type: 'password',
 	});
 	if (canceled1) return;
 
 	const { canceled: canceled2, result: newPassword } = await os.inputText({
 		title: i18n.ts.newPassword,
-		type: 'password'
+		type: 'password',
 	});
 	if (canceled2) return;
 
 	const { canceled: canceled3, result: newPassword2 } = await os.inputText({
 		title: i18n.ts.newPasswordRetype,
-		type: 'password'
+		type: 'password',
 	});
 	if (canceled3) return;
 
 	if (newPassword !== newPassword2) {
 		os.alert({
 			type: 'error',
-			text: i18n.ts.retypedNotMatch
+			text: i18n.ts.retypedNotMatch,
 		});
 		return;
 	}
 	
 	os.apiWithDialog('i/change-password', {
 		currentPassword,
-		newPassword
+		newPassword,
 	});
 }
 
 function regenerateToken() {
 	os.inputText({
 		title: i18n.ts.password,
-		type: 'password'
+		type: 'password',
 	}).then(({ canceled, result: password }) => {
 		if (canceled) return;
 		os.api('i/regenerate_token', {
-			password: password
+			password: password,
 		});
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.security,
-		icon: 'fas fa-lock',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.security,
+	icon: 'fas fa-lock',
 });
 </script>
 
diff --git a/packages/client/src/pages/settings/sounds.vue b/packages/client/src/pages/settings/sounds.vue
index d01e87c1f8..f29c9eb049 100644
--- a/packages/client/src/pages/settings/sounds.vue
+++ b/packages/client/src/pages/settings/sounds.vue
@@ -18,7 +18,7 @@
 </template>
 
 <script lang="ts" setup>
-import { computed, defineExpose, ref } from 'vue';
+import { computed, ref } from 'vue';
 import FormRange from '@/components/form/range.vue';
 import FormButton from '@/components/ui/button.vue';
 import FormLink from '@/components/form/link.vue';
@@ -26,8 +26,8 @@ import FormSection from '@/components/form/section.vue';
 import * as os from '@/os';
 import { ColdDeviceStorage } from '@/store';
 import { playFile } from '@/scripts/sound';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const masterVolume = computed({
 	get: () => {
@@ -35,19 +35,19 @@ const masterVolume = computed({
 	},
 	set: (value) => {
 		ColdDeviceStorage.set('sound_masterVolume', value);
-	}
+	},
 });
 
 const volumeIcon = computed(() => masterVolume.value === 0 ? 'fas fa-volume-mute' : 'fas fa-volume-up');
 
 const sounds = ref({
-    note: ColdDeviceStorage.get('sound_note'),
-    noteMy: ColdDeviceStorage.get('sound_noteMy'),
-    notification: ColdDeviceStorage.get('sound_notification'),
-    chat: ColdDeviceStorage.get('sound_chat'),
-    chatBg: ColdDeviceStorage.get('sound_chatBg'),
-    antenna: ColdDeviceStorage.get('sound_antenna'),
-    channel: ColdDeviceStorage.get('sound_channel'),
+	note: ColdDeviceStorage.get('sound_note'),
+	noteMy: ColdDeviceStorage.get('sound_noteMy'),
+	notification: ColdDeviceStorage.get('sound_notification'),
+	chat: ColdDeviceStorage.get('sound_chat'),
+	chatBg: ColdDeviceStorage.get('sound_chatBg'),
+	antenna: ColdDeviceStorage.get('sound_antenna'),
+	channel: ColdDeviceStorage.get('sound_channel'),
 });
 
 const soundsTypes = [
@@ -95,15 +95,15 @@ async function edit(type) {
 			step: 0.05,
 			textConverter: (v) => `${Math.floor(v * 100)}%`,
 			label: i18n.ts.volume,
-			default: sounds.value[type].volume
+			default: sounds.value[type].volume,
 		},
 		listen: {
 			type: 'button',
 			content: i18n.ts.listen,
 			action: (_, values) => {
 				playFile(values.type, values.volume);
-			}
-		}
+			},
+		},
 	});
 	if (canceled) return;
 
@@ -124,11 +124,12 @@ function reset() {
 	}
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.sounds,
-		icon: 'fas fa-music',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.sounds,
+	icon: 'fas fa-music',
 });
 </script>
diff --git a/packages/client/src/pages/settings/statusbars.statusbar.vue b/packages/client/src/pages/settings/statusbars.statusbar.vue
new file mode 100644
index 0000000000..206979925e
--- /dev/null
+++ b/packages/client/src/pages/settings/statusbars.statusbar.vue
@@ -0,0 +1,136 @@
+<template>
+<div class="_formRoot">
+	<FormSelect v-model="statusbar.type" placeholder="Please select" class="_formBlock">
+		<template #label>{{ i18n.ts.type }}</template>
+		<option value="rss">RSS</option>
+		<option value="federation">Federation</option>
+		<option value="userList">User list timeline</option>
+	</FormSelect>
+
+	<MkInput v-model="statusbar.name" manual-save class="_formBlock">
+		<template #label>{{ i18n.ts.label }}</template>
+	</MkInput>
+
+	<MkSwitch v-model="statusbar.black" class="_formBlock">
+		<template #label>Black</template>
+	</MkSwitch>
+
+	<FormRadios v-model="statusbar.size" class="_formBlock">
+		<template #label>{{ i18n.ts.size }}</template>
+		<option value="verySmall">{{ i18n.ts.small }}+</option>
+		<option value="small">{{ i18n.ts.small }}</option>
+		<option value="medium">{{ i18n.ts.medium }}</option>
+		<option value="large">{{ i18n.ts.large }}</option>
+		<option value="veryLarge">{{ i18n.ts.large }}+</option>
+	</FormRadios>
+
+	<template v-if="statusbar.type === 'rss'">
+		<MkInput v-model="statusbar.props.url" manual-save class="_formBlock" type="url">
+			<template #label>URL</template>
+		</MkInput>
+		<MkInput v-model="statusbar.props.refreshIntervalSec" manual-save class="_formBlock" type="number">
+			<template #label>{{ i18n.ts.refreshInterval }}</template>
+		</MkInput>
+		<FormRange v-model="statusbar.props.marqueeDuration" :min="5" :max="150" :step="1" class="_formBlock">
+			<template #label>{{ i18n.ts.speed }}</template>
+			<template #caption>{{ i18n.ts.fast }} &lt;-&gt; {{ i18n.ts.slow }}</template>
+		</FormRange>
+		<MkSwitch v-model="statusbar.props.marqueeReverse" class="_formBlock">
+			<template #label>{{ i18n.ts.reverse }}</template>
+		</MkSwitch>
+	</template>
+	<template v-else-if="statusbar.type === 'federation'">
+		<MkInput v-model="statusbar.props.refreshIntervalSec" manual-save class="_formBlock" type="number">
+			<template #label>{{ i18n.ts.refreshInterval }}</template>
+		</MkInput>
+		<FormRange v-model="statusbar.props.marqueeDuration" :min="5" :max="150" :step="1" class="_formBlock">
+			<template #label>{{ i18n.ts.speed }}</template>
+			<template #caption>{{ i18n.ts.fast }} &lt;-&gt; {{ i18n.ts.slow }}</template>
+		</FormRange>
+		<MkSwitch v-model="statusbar.props.marqueeReverse" class="_formBlock">
+			<template #label>{{ i18n.ts.reverse }}</template>
+		</MkSwitch>
+		<MkSwitch v-model="statusbar.props.colored" class="_formBlock">
+			<template #label>{{ i18n.ts.colored }}</template>
+		</MkSwitch>
+	</template>
+	<template v-else-if="statusbar.type === 'userList' && userLists != null">
+		<FormSelect v-model="statusbar.props.userListId" class="_formBlock">
+			<template #label>{{ i18n.ts.userList }}</template>
+			<option v-for="list in userLists" :value="list.id">{{ list.name }}</option>
+		</FormSelect>
+		<MkInput v-model="statusbar.props.refreshIntervalSec" manual-save class="_formBlock" type="number">
+			<template #label>{{ i18n.ts.refreshInterval }}</template>
+		</MkInput>
+		<FormRange v-model="statusbar.props.marqueeDuration" :min="5" :max="150" :step="1" class="_formBlock">
+			<template #label>{{ i18n.ts.speed }}</template>
+			<template #caption>{{ i18n.ts.fast }} &lt;-&gt; {{ i18n.ts.slow }}</template>
+		</FormRange>
+		<MkSwitch v-model="statusbar.props.marqueeReverse" class="_formBlock">
+			<template #label>{{ i18n.ts.reverse }}</template>
+		</MkSwitch>
+	</template>
+
+	<div style="display: flex; gap: var(--margin); flex-wrap: wrap;">
+		<FormButton danger @click="del">{{ i18n.ts.remove }}</FormButton>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { computed, reactive, ref, watch } from 'vue';
+import FormSelect from '@/components/form/select.vue';
+import MkInput from '@/components/form/input.vue';
+import MkSwitch from '@/components/form/switch.vue';
+import FormRadios from '@/components/form/radios.vue';
+import FormButton from '@/components/ui/button.vue';
+import FormRange from '@/components/form/range.vue';
+import * as os from '@/os';
+import { menuDef } from '@/menu';
+import { defaultStore } from '@/store';
+import { i18n } from '@/i18n';
+
+const props = defineProps<{
+	_id: string;
+	userLists: any[] | null;
+}>();
+
+const statusbar = reactive(JSON.parse(JSON.stringify(defaultStore.state.statusbars.find(x => x.id === props._id))));
+
+watch(() => statusbar.type, () => {
+	if (statusbar.type === 'rss') {
+		statusbar.name = 'NEWS';
+		statusbar.props.url = 'http://feeds.afpbb.com/rss/afpbb/afpbbnews';
+		statusbar.props.refreshIntervalSec = 120;
+		statusbar.props.display = 'marquee';
+		statusbar.props.marqueeDuration = 100;
+		statusbar.props.marqueeReverse = false;
+	} else if (statusbar.type === 'federation') {
+		statusbar.name = 'FEDERATION';
+		statusbar.props.refreshIntervalSec = 120;
+		statusbar.props.display = 'marquee';
+		statusbar.props.marqueeDuration = 100;
+		statusbar.props.marqueeReverse = false;
+		statusbar.props.colored = false;
+	} else if (statusbar.type === 'userList') {
+		statusbar.name = 'LIST TL';
+		statusbar.props.refreshIntervalSec = 120;
+		statusbar.props.display = 'marquee';
+		statusbar.props.marqueeDuration = 100;
+		statusbar.props.marqueeReverse = false;
+	}
+});
+
+watch(statusbar, save);
+
+async function save() {
+	const i = defaultStore.state.statusbars.findIndex(x => x.id === props._id);
+	const statusbars = JSON.parse(JSON.stringify(defaultStore.state.statusbars));
+	statusbars[i] = JSON.parse(JSON.stringify(statusbar));
+	defaultStore.set('statusbars', statusbars);
+}
+
+function del() {
+	defaultStore.set('statusbars', defaultStore.state.statusbars.filter(x => x.id !== props._id));
+}
+</script>
diff --git a/packages/client/src/pages/settings/statusbars.vue b/packages/client/src/pages/settings/statusbars.vue
new file mode 100644
index 0000000000..c81bd7fbdf
--- /dev/null
+++ b/packages/client/src/pages/settings/statusbars.vue
@@ -0,0 +1,54 @@
+<template>
+<div class="_formRoot">
+	<FormFolder v-for="x in statusbars" :key="x.id" class="_formBlock">
+		<template #label>{{ x.type ?? i18n.ts.notSet }}</template>
+		<template #suffix>{{ x.name }}</template>
+		<XStatusbar :_id="x.id" :user-lists="userLists"/>
+	</FormFolder>
+	<FormButton primary @click="add">{{ i18n.ts.add }}</FormButton>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { computed, onMounted, ref, watch } from 'vue';
+import { v4 as uuid } from 'uuid';
+import XStatusbar from './statusbars.statusbar.vue';
+import FormRadios from '@/components/form/radios.vue';
+import FormFolder from '@/components/form/folder.vue';
+import FormButton from '@/components/ui/button.vue';
+import * as os from '@/os';
+import { defaultStore } from '@/store';
+import { unisonReload } from '@/scripts/unison-reload';
+import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
+
+const statusbars = defaultStore.reactiveState.statusbars;
+
+let userLists = $ref();
+
+onMounted(() => {
+	os.api('users/lists/list').then(res => {
+		userLists = res;
+	});
+});
+
+async function add() {
+	defaultStore.push('statusbars', {
+		id: uuid(),
+		type: null,
+		black: false,
+		size: 'medium',
+		props: {},
+	});
+}
+
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.statusbar,
+	icon: 'fas fa-list-ul',
+	bg: 'var(--bg)',
+});
+</script>
diff --git a/packages/client/src/pages/settings/theme.install.vue b/packages/client/src/pages/settings/theme.install.vue
index 25fa6c012b..2994d8fb1a 100644
--- a/packages/client/src/pages/settings/theme.install.vue
+++ b/packages/client/src/pages/settings/theme.install.vue
@@ -19,8 +19,8 @@ import FormButton from '@/components/ui/button.vue';
 import { applyTheme, validateTheme } from '@/scripts/theme';
 import * as os from '@/os';
 import { addTheme, getThemes } from '@/theme-store';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let installThemeCode = $ref(null);
 
@@ -32,21 +32,21 @@ function parseThemeCode(code: string) {
 	} catch (err) {
 		os.alert({
 			type: 'error',
-			text: i18n.ts._theme.invalid
+			text: i18n.ts._theme.invalid,
 		});
 		return false;
 	}
 	if (!validateTheme(theme)) {
 		os.alert({
 			type: 'error',
-			text: i18n.ts._theme.invalid
+			text: i18n.ts._theme.invalid,
 		});
 		return false;
 	}
 	if (getThemes().some(t => t.id === theme.id)) {
 		os.alert({
 			type: 'info',
-			text: i18n.ts._theme.alreadyInstalled
+			text: i18n.ts._theme.alreadyInstalled,
 		});
 		return false;
 	}
@@ -65,15 +65,16 @@ async function install(code: string): Promise<void> {
 	await addTheme(theme);
 	os.alert({
 		type: 'success',
-		text: i18n.t('_theme.installed', { name: theme.name })
+		text: i18n.t('_theme.installed', { name: theme.name }),
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts._theme.install,
-		icon: 'fas fa-download',
-		bg: 'var(--bg)',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts._theme.install,
+	icon: 'fas fa-download',
 });
 </script>
diff --git a/packages/client/src/pages/settings/theme.manage.vue b/packages/client/src/pages/settings/theme.manage.vue
index 94b2d24455..9d28b4a316 100644
--- a/packages/client/src/pages/settings/theme.manage.vue
+++ b/packages/client/src/pages/settings/theme.manage.vue
@@ -26,7 +26,7 @@
 </template>
 
 <script lang="ts" setup>
-import { computed, defineExpose, ref } from 'vue';
+import { computed, ref } from 'vue';
 import JSON5 from 'json5';
 import FormTextarea from '@/components/form/textarea.vue';
 import FormSelect from '@/components/form/select.vue';
@@ -36,8 +36,8 @@ import { Theme, getBuiltinThemesRef } from '@/scripts/theme';
 import copyToClipboard from '@/scripts/copy-to-clipboard';
 import * as os from '@/os';
 import { getThemes, removeTheme } from '@/theme-store';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const installedThemes = ref(getThemes());
 const builtinThemes = getBuiltinThemesRef();
@@ -67,11 +67,12 @@ function uninstall() {
 	os.success();
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts._theme.manage,
-		icon: 'fas fa-folder-open',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts._theme.manage,
+	icon: 'fas fa-folder-open',
 });
 </script>
diff --git a/packages/client/src/pages/settings/theme.vue b/packages/client/src/pages/settings/theme.vue
index 5e7ffcff4b..d330e1ba25 100644
--- a/packages/client/src/pages/settings/theme.vue
+++ b/packages/client/src/pages/settings/theme.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="_formRoot">
+<div class="_formRoot rsljpzjq">
 	<div v-adaptive-border class="rfqxtzch _panel _formBlock">
 		<div class="toggle">
 			<div class="toggleWrapper">
@@ -26,18 +26,8 @@
 		</div>
 	</div>
 
-	<template v-if="darkMode">
-		<FormSelect v-model="darkThemeId" class="_formBlock">
-			<template #label>{{ $ts.themeForDarkMode }}</template>
-			<template #prefix><i class="fas fa-moon"></i></template>
-			<optgroup :label="$ts.darkThemes">
-				<option v-for="x in darkThemes" :key="x.id" :value="x.id">{{ x.name }}</option>
-			</optgroup>
-			<optgroup :label="$ts.lightThemes">
-				<option v-for="x in lightThemes" :key="x.id" :value="x.id">{{ x.name }}</option>
-			</optgroup>
-		</FormSelect>
-		<FormSelect v-model="lightThemeId" class="_formBlock">
+	<div class="selects _formBlock">
+		<FormSelect v-model="lightThemeId" large class="select">
 			<template #label>{{ $ts.themeForLightMode }}</template>
 			<template #prefix><i class="fas fa-sun"></i></template>
 			<optgroup :label="$ts.lightThemes">
@@ -47,19 +37,7 @@
 				<option v-for="x in darkThemes" :key="x.id" :value="x.id">{{ x.name }}</option>
 			</optgroup>
 		</FormSelect>
-	</template>
-	<template v-else>
-		<FormSelect v-model="lightThemeId" class="_formBlock">
-			<template #label>{{ $ts.themeForLightMode }}</template>
-			<template #prefix><i class="fas fa-sun"></i></template>
-			<optgroup :label="$ts.lightThemes">
-				<option v-for="x in lightThemes" :key="x.id" :value="x.id">{{ x.name }}</option>
-			</optgroup>
-			<optgroup :label="$ts.darkThemes">
-				<option v-for="x in darkThemes" :key="x.id" :value="x.id">{{ x.name }}</option>
-			</optgroup>
-		</FormSelect>
-		<FormSelect v-model="darkThemeId" class="_formBlock">
+		<FormSelect v-model="darkThemeId" large class="select">
 			<template #label>{{ $ts.themeForDarkMode }}</template>
 			<template #prefix><i class="fas fa-moon"></i></template>
 			<optgroup :label="$ts.darkThemes">
@@ -69,7 +47,7 @@
 				<option v-for="x in lightThemes" :key="x.id" :value="x.id">{{ x.name }}</option>
 			</optgroup>
 		</FormSelect>
-	</template>
+	</div>
 
 	<FormSection>
 		<div class="_formLinksGrid">
@@ -96,13 +74,12 @@ import FormButton from '@/components/ui/button.vue';
 import { getBuiltinThemesRef } from '@/scripts/theme';
 import { selectFile } from '@/scripts/select-file';
 import { isDeviceDarkmode } from '@/scripts/is-device-darkmode';
-import { ColdDeviceStorage } from '@/store';
+import { ColdDeviceStorage , defaultStore } from '@/store';
 import { i18n } from '@/i18n';
-import { defaultStore } from '@/store';
 import { instance } from '@/instance';
 import { uniqueBy } from '@/scripts/array';
 import { fetchThemes, getThemes } from '@/theme-store';
-import * as symbols from '@/symbols';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const installedThemes = ref(getThemes());
 const builtinThemes = getBuiltinThemesRef();
@@ -120,8 +97,11 @@ const darkThemeId = computed({
 		return darkTheme.value.id;
 	},
 	set(id) {
-		ColdDeviceStorage.set('darkTheme', themes.value.find(x => x.id === id));
-	}
+		const t = themes.value.find(x => x.id === id);
+		if (t) { // テーマエディタでテーマを作成したときなどは、themesに反映されないため undefined になる
+			ColdDeviceStorage.set('darkTheme', t);
+		}
+	},
 });
 const lightTheme = ColdDeviceStorage.ref('lightTheme');
 const lightThemeId = computed({
@@ -129,8 +109,11 @@ const lightThemeId = computed({
 		return lightTheme.value.id;
 	},
 	set(id) {
-		ColdDeviceStorage.set('lightTheme', themes.value.find(x => x.id === id));
-	}
+		const t = themes.value.find(x => x.id === id);
+		if (t) { // テーマエディタでテーマを作成したときなどは、themesに反映されないため undefined になる
+			ColdDeviceStorage.set('lightTheme', t);
+		}
+	},
 });
 const darkMode = computed(defaultStore.makeGetterSetter('darkMode'));
 const syncDeviceDarkMode = computed(ColdDeviceStorage.makeGetterSetter('syncDeviceDarkMode'));
@@ -168,12 +151,13 @@ function setWallpaper(event) {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.theme,
-		icon: 'fas fa-palette',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.theme,
+	icon: 'fas fa-palette',
 });
 </script>
 
@@ -197,7 +181,7 @@ defineExpose({
 		> .toggleWrapper {
 			display: inline-block;
 			text-align: left;
-			overflow: clip;
+			overflow: hidden; overflow: clip;
 			padding: 0 100px;
 
 			input {
@@ -405,4 +389,17 @@ defineExpose({
 		border-top: solid 0.5px var(--divider);
 	}
 }
+
+.rsljpzjq {
+	> .selects {
+		display: flex;
+		gap: 1.5em var(--margin);
+		flex-wrap: wrap;
+
+		> .select {
+			flex: 1;
+			min-width: 280px;
+		}
+	}
+}
 </style>
diff --git a/packages/client/src/pages/settings/webhook.edit.vue b/packages/client/src/pages/settings/webhook.edit.vue
index 3690526b41..618250958b 100644
--- a/packages/client/src/pages/settings/webhook.edit.vue
+++ b/packages/client/src/pages/settings/webhook.edit.vue
@@ -40,19 +40,11 @@ import FormSection from '@/components/form/section.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
-
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: 'Edit webhook',
-		icon: 'fas fa-bolt',
-		bg: 'var(--bg)',
-	},
-});
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const webhook = await os.api('i/webhooks/show', {
-	webhookId: new URLSearchParams(window.location.search).get('id')
+	webhookId: new URLSearchParams(window.location.search).get('id'),
 });
 
 let name = $ref(webhook.name);
@@ -86,4 +78,13 @@ async function save(): Promise<void> {
 		active,
 	});
 }
+
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: 'Edit webhook',
+	icon: 'fas fa-bolt',
+});
 </script>
diff --git a/packages/client/src/pages/settings/webhook.new.vue b/packages/client/src/pages/settings/webhook.new.vue
index 9bb492c49e..fa96c5fa4b 100644
--- a/packages/client/src/pages/settings/webhook.new.vue
+++ b/packages/client/src/pages/settings/webhook.new.vue
@@ -38,8 +38,8 @@ import FormSection from '@/components/form/section.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormButton from '@/components/ui/button.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let name = $ref('');
 let url = $ref('');
@@ -71,11 +71,12 @@ async function create(): Promise<void> {
 	});
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: 'Create new webhook',
-		icon: 'fas fa-bolt',
-		bg: 'var(--bg)',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: 'Create new webhook',
+	icon: 'fas fa-bolt',
 });
 </script>
diff --git a/packages/client/src/pages/settings/webhook.vue b/packages/client/src/pages/settings/webhook.vue
index c9af8b6766..ef9b9b56f7 100644
--- a/packages/client/src/pages/settings/webhook.vue
+++ b/packages/client/src/pages/settings/webhook.vue
@@ -8,7 +8,7 @@
 	
 	<FormSection>
 		<MkPagination :pagination="pagination">
-			<template v-slot="{items}">
+			<template #default="{items}">
 				<FormLink v-for="webhook in items" :key="webhook.id" :to="`/settings/webhook/edit?id=${webhook.id}`" class="_formBlock">
 					<template #icon>
 						<i v-if="webhook.active === false" class="fas fa-circle-pause"></i>
@@ -34,19 +34,20 @@ import FormSection from '@/components/form/section.vue';
 import FormLink from '@/components/form/link.vue';
 import { userPage } from '@/filters/user';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const pagination = {
 	endpoint: 'i/webhooks/list' as const,
 	limit: 10,
 };
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: 'Webhook',
-		icon: 'fas fa-bolt',
-		bg: 'var(--bg)',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: 'Webhook',
+	icon: 'fas fa-bolt',
 });
 </script>
diff --git a/packages/client/src/pages/settings/word-mute.vue b/packages/client/src/pages/settings/word-mute.vue
index 6e1a4b2ccb..5fee7cd35a 100644
--- a/packages/client/src/pages/settings/word-mute.vue
+++ b/packages/client/src/pages/settings/word-mute.vue
@@ -29,7 +29,7 @@
 </template>
 
 <script lang="ts" setup>
-import { defineExpose, ref, watch } from 'vue';
+import { ref, watch } from 'vue';
 import FormTextarea from '@/components/form/textarea.vue';
 import MkKeyValue from '@/components/key-value.vue';
 import MkButton from '@/components/ui/button.vue';
@@ -37,10 +37,10 @@ import MkInfo from '@/components/ui/info.vue';
 import MkTab from '@/components/tab.vue';
 import * as os from '@/os';
 import number from '@/filters/number';
-import * as symbols from '@/symbols';
 import { defaultStore } from '@/store';
 import { $i } from '@/account';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const render = (mutedWords) => mutedWords.map(x => {
 	if (Array.isArray(x)) {
@@ -87,7 +87,7 @@ async function save() {
 					os.alert({
 						type: 'error',
 						title: i18n.ts.regexpError,
-						text: i18n.t('regexpErrorDescription', { tab, line: i + 1 }) + "\n" + err.toString()
+						text: i18n.t('regexpErrorDescription', { tab, line: i + 1 }) + '\n' + err.toString(),
 					});
 					// re-throw error so these invalid settings are not saved
 					throw err;
@@ -117,11 +117,12 @@ async function save() {
 	changed.value = false;
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.wordMute,
-		icon: 'fas fa-comment-slash',
-		bg: 'var(--bg)',
-	}
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.wordMute,
+	icon: 'fas fa-comment-slash',
 });
 </script>
diff --git a/packages/client/src/pages/share.vue b/packages/client/src/pages/share.vue
index 1700944f82..8984823b60 100644
--- a/packages/client/src/pages/share.vue
+++ b/packages/client/src/pages/share.vue
@@ -22,158 +22,144 @@
 </div>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 // SPECIFICATION: https://misskey-hub.net/docs/features/share-form.html
 
 import { defineComponent } from 'vue';
-import MkButton from '@/components/ui/button.vue';
-import XPostForm from '@/components/post-form.vue';
-import * as os from '@/os';
 import { noteVisibilities } from 'misskey-js';
 import * as Acct from 'misskey-js/built/acct';
-import * as symbols from '@/symbols';
 import * as Misskey from 'misskey-js';
+import MkButton from '@/components/ui/button.vue';
+import XPostForm from '@/components/post-form.vue';
+import * as os from '@/os';
+import { mainRouter } from '@/router';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		XPostForm,
-		MkButton,
-	},
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.share,
-				icon: 'fas fa-share-alt'
-			},
-			state: 'fetching' as 'fetching' | 'writing' | 'posted',
+const urlParams = new URLSearchParams(window.location.search);
+const localOnlyQuery = urlParams.get('localOnly');
+const visibilityQuery = urlParams.get('visibility');
 
-			title: null as string | null,
-			initialText: null as string | null,
-			reply: null as Misskey.entities.Note | null,
-			renote: null as Misskey.entities.Note | null,
-			visibility: null as string | null,
-			localOnly: null as boolean | null,
-			files: [] as Misskey.entities.DriveFile[],
-			visibleUsers: [] as Misskey.entities.User[],
-		};
-	},
+let state = $ref('fetching' as 'fetching' | 'writing' | 'posted');
+let title = $ref(urlParams.get('title'));
+const text = urlParams.get('text');
+const url = urlParams.get('url');
+let initialText = $ref(null as string | null);
+let reply = $ref(null as Misskey.entities.Note | null);
+let renote = $ref(null as Misskey.entities.Note | null);
+let visibility = $ref(noteVisibilities.includes(visibilityQuery) ? visibilityQuery : null);
+let localOnly = $ref(localOnlyQuery === '0' ? false : localOnlyQuery === '1' ? true : null);
+let files = $ref([] as Misskey.entities.DriveFile[]);
+let visibleUsers = $ref([] as Misskey.entities.User[]);
 
-	async created() {
-		const urlParams = new URLSearchParams(window.location.search);
+async function init() {
+	let noteText = '';
+	if (title) noteText += `[ ${title} ]\n`;
+	// Googleニュース対策
+	if (text?.startsWith(`${title}.\n`)) noteText += text.replace(`${title}.\n`, '');
+	else if (text && title !== text) noteText += `${text}\n`;
+	if (url) noteText += `${url}`;
+	initialText = noteText.trim();
 
-		this.title = urlParams.get('title');
-		const text = urlParams.get('text');
-		const url = urlParams.get('url');
+	if (visibility === 'specified') {
+		const visibleUserIds = urlParams.get('visibleUserIds');
+		const visibleAccts = urlParams.get('visibleAccts');
+		await Promise.all(
+			[
+				...(visibleUserIds ? visibleUserIds.split(',').map(userId => ({ userId })) : []),
+				...(visibleAccts ? visibleAccts.split(',').map(Acct.parse) : []),
+			]
+			// TypeScriptの指示通りに変換する
+			.map(q => 'username' in q ? { username: q.username, host: q.host === null ? undefined : q.host } : q)
+			.map(q => os.api('users/show', q)
+				.then(user => {
+					visibleUsers.push(user);
+				}, () => {
+					console.error(`Invalid user query: ${JSON.stringify(q)}`);
+				}),
+			),
+		);
+	}
 
-		let noteText = '';
-		if (this.title) noteText += `[ ${this.title} ]\n`;
-		// Googleニュース対策
-		if (text?.startsWith(`${this.title}.\n`)) noteText += text.replace(`${this.title}.\n`, '');
-		else if (text && this.title !== text) noteText += `${text}\n`;
-		if (url) noteText += `${url}`;
-		this.initialText = noteText.trim();
+	try {
+		//#region Reply
+		const replyId = urlParams.get('replyId');
+		const replyUri = urlParams.get('replyUri');
+		if (replyId) {
+			reply = await os.api('notes/show', {
+				noteId: replyId,
+			});
+		} else if (replyUri) {
+			const obj = await os.api('ap/show', {
+				uri: replyUri,
+			});
+			if (obj.type === 'Note') {
+				reply = obj.object;
+			}
+		}
+		//#endregion
 
-		const visibility = urlParams.get('visibility');
-		if (noteVisibilities.includes(visibility)) {
-			this.visibility = visibility;
+		//#region Renote
+		const renoteId = urlParams.get('renoteId');
+		const renoteUri = urlParams.get('renoteUri');
+		if (renoteId) {
+			renote = await os.api('notes/show', {
+				noteId: renoteId,
+			});
+		} else if (renoteUri) {
+			const obj = await os.api('ap/show', {
+				uri: renoteUri,
+			});
+			if (obj.type === 'Note') {
+				renote = obj.object;
+			}
 		}
+		//#endregion
 
-		if (this.visibility === 'specified') {
-			const visibleUserIds = urlParams.get('visibleUserIds');
-			const visibleAccts = urlParams.get('visibleAccts');
+		//#region Drive files
+		const fileIds = urlParams.get('fileIds');
+		if (fileIds) {
 			await Promise.all(
-				[
-					...(visibleUserIds ? visibleUserIds.split(',').map(userId => ({ userId })) : []),
-					...(visibleAccts ? visibleAccts.split(',').map(Acct.parse) : [])
-				]
-				// TypeScriptの指示通りに変換する
-				.map(q => 'username' in q ? { username: q.username, host: q.host === null ? undefined : q.host } : q)
-				.map(q => os.api('users/show', q)
-					.then(user => {
-						this.visibleUsers.push(user);
+				fileIds.split(',')
+				.map(fileId => os.api('drive/files/show', { fileId })
+					.then(file => {
+						files.push(file);
 					}, () => {
-						console.error(`Invalid user query: ${JSON.stringify(q)}`);
-					})
-				)
+						console.error(`Failed to fetch a file ${fileId}`);
+					}),
+				),
 			);
 		}
+		//#endregion
+	} catch (err) {
+		os.alert({
+			type: 'error',
+			title: err.message,
+			text: err.name,
+		});
+	}
 
-		const localOnly = urlParams.get('localOnly');
-		if (localOnly === '0') this.localOnly = false;
-		else if (localOnly === '1') this.localOnly = true;
+	state = 'writing';
+}
 
-		try {
-			//#region Reply
-			const replyId = urlParams.get('replyId');
-			const replyUri = urlParams.get('replyUri');
-			if (replyId) {
-				this.reply = await os.api('notes/show', {
-					noteId: replyId
-				});
-			} else if (replyUri) {
-				const obj = await os.api('ap/show', {
-					uri: replyUri
-				});
-				if (obj.type === 'Note') {
-					this.reply = obj.object;
-				}
-			}
-			//#endregion
+init();
 
-			//#region Renote
-			const renoteId = urlParams.get('renoteId');
-			const renoteUri = urlParams.get('renoteUri');
-			if (renoteId) {
-				this.renote = await os.api('notes/show', {
-					noteId: renoteId
-				});
-			} else if (renoteUri) {
-				const obj = await os.api('ap/show', {
-					uri: renoteUri
-				});
-				if (obj.type === 'Note') {
-					this.renote = obj.object;
-				}
-			}
-			//#endregion
+function close(): void {
+	window.close();
 
-			//#region Drive files
-			const fileIds = urlParams.get('fileIds');
-			if (fileIds) {
-				await Promise.all(
-					fileIds.split(',')
-					.map(fileId => os.api('drive/files/show', { fileId })
-						.then(file => {
-							this.files.push(file);
-						}, () => {
-							console.error(`Failed to fetch a file ${fileId}`);
-						})
-					)
-				);
-			}
-			//#endregion
-		} catch (err) {
-			os.alert({
-				type: 'error',
-				title: err.message,
-				text: err.name
-			});
-		}
+	// 閉じなければ100ms後タイムラインに
+	window.setTimeout(() => {
+		mainRouter.push('/');
+	}, 100);
+}
 
-		this.state = 'writing';
-	},
+const headerActions = $computed(() => []);
 
-	methods: {
-		close() {
-			window.close();
+const headerTabs = $computed(() => []);
 
-			// 閉じなければ100ms後タイムラインに
-			window.setTimeout(() => {
-				this.$router.push('/');
-			}, 100);
-		}
-	}
+definePageMetadata({
+	title: i18n.ts.share,
+	icon: 'fas fa-share-alt',
 });
 </script>
 
diff --git a/packages/client/src/pages/signup-complete.vue b/packages/client/src/pages/signup-complete.vue
index 344c9195f7..a97990c129 100644
--- a/packages/client/src/pages/signup-complete.vue
+++ b/packages/client/src/pages/signup-complete.vue
@@ -7,9 +7,9 @@
 <script lang="ts" setup>
 import { onMounted } from 'vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { login } from '@/account';
 import { i18n } from '@/i18n';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const props = defineProps<{
 	code: string;
@@ -26,11 +26,13 @@ onMounted(async () => {
 	login(res.i, '/');
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.signup,
-		icon: 'fas fa-user',
-	},
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.signup,
+	icon: 'fas fa-user',
 });
 </script>
 
diff --git a/packages/client/src/pages/tag.vue b/packages/client/src/pages/tag.vue
index 045f1ef259..406eb1c988 100644
--- a/packages/client/src/pages/tag.vue
+++ b/packages/client/src/pages/tag.vue
@@ -7,7 +7,7 @@
 <script lang="ts" setup>
 import { computed } from 'vue';
 import XNotes from '@/components/notes.vue';
-import * as symbols from '@/symbols';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const props = defineProps<{
 	tag: string;
@@ -21,11 +21,12 @@ const pagination = {
 	})),
 };
 
-defineExpose({
-	[symbols.PAGE_INFO]: computed(() => ({
-		title: props.tag,
-		icon: 'fas fa-hashtag',
-		bg: 'var(--bg)',
-	})),
-});
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => ({
+	title: props.tag,
+	icon: 'fas fa-hashtag',
+})));
 </script>
diff --git a/packages/client/src/pages/theme-editor.vue b/packages/client/src/pages/theme-editor.vue
index 2a11c07fd2..548e60614b 100644
--- a/packages/client/src/pages/theme-editor.vue
+++ b/packages/client/src/pages/theme-editor.vue
@@ -1,67 +1,70 @@
 <template>
-<MkSpacer :content-max="800" :margin-min="16" :margin-max="32">
-	<div class="cwepdizn _formRoot">
-		<FormFolder :default-open="true" class="_formBlock">
-			<template #label>{{ i18n.ts.backgroundColor }}</template>
-			<div class="cwepdizn-colors">
-				<div class="row">
-					<button v-for="color in bgColors.filter(x => x.kind === 'light')" :key="color.color" class="color _button" :class="{ active: theme.props.bg === color.color }" @click="setBgColor(color)">
-						<div class="preview" :style="{ background: color.forPreview }"></div>
-					</button>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="800" :margin-min="16" :margin-max="32">
+		<div class="cwepdizn _formRoot">
+			<FormFolder :default-open="true" class="_formBlock">
+				<template #label>{{ i18n.ts.backgroundColor }}</template>
+				<div class="cwepdizn-colors">
+					<div class="row">
+						<button v-for="color in bgColors.filter(x => x.kind === 'light')" :key="color.color" class="color _button" :class="{ active: theme.props.bg === color.color }" @click="setBgColor(color)">
+							<div class="preview" :style="{ background: color.forPreview }"></div>
+						</button>
+					</div>
+					<div class="row">
+						<button v-for="color in bgColors.filter(x => x.kind === 'dark')" :key="color.color" class="color _button" :class="{ active: theme.props.bg === color.color }" @click="setBgColor(color)">
+							<div class="preview" :style="{ background: color.forPreview }"></div>
+						</button>
+					</div>
 				</div>
-				<div class="row">
-					<button v-for="color in bgColors.filter(x => x.kind === 'dark')" :key="color.color" class="color _button" :class="{ active: theme.props.bg === color.color }" @click="setBgColor(color)">
-						<div class="preview" :style="{ background: color.forPreview }"></div>
-					</button>
-				</div>
-			</div>
-		</FormFolder>
+			</FormFolder>
 
-		<FormFolder :default-open="true" class="_formBlock">
-			<template #label>{{ i18n.ts.accentColor }}</template>
-			<div class="cwepdizn-colors">
-				<div class="row">
-					<button v-for="color in accentColors" :key="color" class="color rounded _button" :class="{ active: theme.props.accent === color }" @click="setAccentColor(color)">
-						<div class="preview" :style="{ background: color }"></div>
-					</button>
+			<FormFolder :default-open="true" class="_formBlock">
+				<template #label>{{ i18n.ts.accentColor }}</template>
+				<div class="cwepdizn-colors">
+					<div class="row">
+						<button v-for="color in accentColors" :key="color" class="color rounded _button" :class="{ active: theme.props.accent === color }" @click="setAccentColor(color)">
+							<div class="preview" :style="{ background: color }"></div>
+						</button>
+					</div>
 				</div>
-			</div>
-		</FormFolder>
+			</FormFolder>
 
-		<FormFolder :default-open="true" class="_formBlock">
-			<template #label>{{ i18n.ts.textColor }}</template>
-			<div class="cwepdizn-colors">
-				<div class="row">
-					<button v-for="color in fgColors" :key="color" class="color char _button" :class="{ active: (theme.props.fg === color.forLight) || (theme.props.fg === color.forDark) }" @click="setFgColor(color)">
-						<div class="preview" :style="{ color: color.forPreview ? color.forPreview : theme.base === 'light' ? '#5f5f5f' : '#dadada' }">A</div>
-					</button>
+			<FormFolder :default-open="true" class="_formBlock">
+				<template #label>{{ i18n.ts.textColor }}</template>
+				<div class="cwepdizn-colors">
+					<div class="row">
+						<button v-for="color in fgColors" :key="color" class="color char _button" :class="{ active: (theme.props.fg === color.forLight) || (theme.props.fg === color.forDark) }" @click="setFgColor(color)">
+							<div class="preview" :style="{ color: color.forPreview ? color.forPreview : theme.base === 'light' ? '#5f5f5f' : '#dadada' }">A</div>
+						</button>
+					</div>
 				</div>
-			</div>
-		</FormFolder>
+			</FormFolder>
 
-		<FormFolder :default-open="false" class="_formBlock">
-			<template #icon><i class="fas fa-code"></i></template>
-			<template #label>{{ i18n.ts.editCode }}</template>
+			<FormFolder :default-open="false" class="_formBlock">
+				<template #icon><i class="fas fa-code"></i></template>
+				<template #label>{{ i18n.ts.editCode }}</template>
 
-			<div class="_formRoot">
-				<FormTextarea v-model="themeCode" tall class="_formBlock">
-					<template #label>{{ i18n.ts._theme.code }}</template>
-				</FormTextarea>
-				<FormButton primary class="_formBlock" @click="applyThemeCode">{{ i18n.ts.apply }}</FormButton>
-			</div>
-		</FormFolder>
+				<div class="_formRoot">
+					<FormTextarea v-model="themeCode" tall class="_formBlock">
+						<template #label>{{ i18n.ts._theme.code }}</template>
+					</FormTextarea>
+					<FormButton primary class="_formBlock" @click="applyThemeCode">{{ i18n.ts.apply }}</FormButton>
+				</div>
+			</FormFolder>
 
-		<FormFolder :default-open="false" class="_formBlock">
-			<template #label>{{ i18n.ts.addDescription }}</template>
+			<FormFolder :default-open="false" class="_formBlock">
+				<template #label>{{ i18n.ts.addDescription }}</template>
 
-			<div class="_formRoot">
-				<FormTextarea v-model="description">
-					<template #label>{{ i18n.ts._theme.description }}</template>
-				</FormTextarea>
-			</div>
-		</FormFolder>
-	</div>
-</MkSpacer>
+				<div class="_formRoot">
+					<FormTextarea v-model="description">
+						<template #label>{{ i18n.ts._theme.description }}</template>
+					</FormTextarea>
+				</div>
+			</FormFolder>
+		</div>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
 <script lang="ts" setup>
@@ -75,6 +78,7 @@ import FormButton from '@/components/ui/button.vue';
 import FormTextarea from '@/components/form/textarea.vue';
 import FormFolder from '@/components/form/folder.vue';
 
+import { $i } from '@/account';
 import { Theme, applyTheme } from '@/scripts/theme';
 import lightTheme from '@/themes/_light.json5';
 import darkTheme from '@/themes/_dark.json5';
@@ -82,9 +86,9 @@ import { host } from '@/config';
 import * as os from '@/os';
 import { ColdDeviceStorage, defaultStore } from '@/store';
 import { addTheme } from '@/theme-store';
-import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
 import { useLeaveGuard } from '@/scripts/use-leave-guard';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const bgColors = [
 	{ color: '#f5f5f5', kind: 'light', forPreview: '#f5f5f5' },
@@ -115,7 +119,7 @@ const fgColors = [
 	{ color: 'pink', forLight: '#84667d', forDark: '#e4d1e0', forPreview: '#b12390' },
 ];
 
-const theme = $ref<Partial<Theme>>({
+let theme = $ref<Partial<Theme>>({
 	base: 'light',
 	props: lightTheme.props,
 });
@@ -188,7 +192,7 @@ async function saveAs() {
 	theme.name = name;
 	theme.author = `@${$i.username}@${toUnicode(host)}`;
 	if (description) theme.desc = description;
-	addTheme(theme);
+	await addTheme(theme);
 	applyTheme(theme);
 	if (defaultStore.state.darkMode) {
 		ColdDeviceStorage.set('darkTheme', theme);
@@ -204,23 +208,23 @@ async function saveAs() {
 
 watch($$(theme), apply, { deep: true });
 
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: i18n.ts.themeEditor,
-		icon: 'fas fa-palette',
-		bg: 'var(--bg)',
-		actions: [{
-			asFullButton: true,
-			icon: 'fas fa-eye',
-			text: i18n.ts.preview,
-			handler: showPreview,
-		}, {
-			asFullButton: true,
-			icon: 'fas fa-check',
-			text: i18n.ts.saveAs,
-			handler: saveAs,
-		}],
-	},
+const headerActions = $computed(() => [{
+	asFullButton: true,
+	icon: 'fas fa-eye',
+	text: i18n.ts.preview,
+	handler: showPreview,
+}, {
+	asFullButton: true,
+	icon: 'fas fa-check',
+	text: i18n.ts.saveAs,
+	handler: saveAs,
+}]);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata({
+	title: i18n.ts.themeEditor,
+	icon: 'fas fa-palette',
 });
 </script>
 
diff --git a/packages/client/src/pages/timeline.vue b/packages/client/src/pages/timeline.vue
index fe3dbc3cff..8554a9aebc 100644
--- a/packages/client/src/pages/timeline.vue
+++ b/packages/client/src/pages/timeline.vue
@@ -1,39 +1,37 @@
 <template>
-<MkSpacer :content-max="800">
-	<div ref="rootEl" v-hotkey.global="keymap" class="cmuxhskf">
-		<XTutorial v-if="$store.reactiveState.tutorial.value != -1" class="tutorial _block"/>
-		<XPostForm v-if="$store.reactiveState.showFixedPostForm.value" class="post-form _block" fixed/>
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="src" :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="800">
+		<div ref="rootEl" v-hotkey.global="keymap" class="cmuxhskf">
+			<XTutorial v-if="$store.reactiveState.tutorial.value != -1" class="tutorial _block"/>
+			<XPostForm v-if="$store.reactiveState.showFixedPostForm.value" class="post-form _block" fixed/>
 
-		<div v-if="queue > 0" class="new"><button class="_buttonPrimary" @click="top()">{{ $ts.newNoteRecived }}</button></div>
-		<div class="tl _block">
-			<XTimeline ref="tl" :key="src"
-				class="tl"
-				:src="src"
-				:sound="true"
-				@queue="queueUpdated"
-			/>
+			<div v-if="queue > 0" class="new"><button class="_buttonPrimary" @click="top()">{{ $ts.newNoteRecived }}</button></div>
+			<div class="tl _block">
+				<XTimeline
+					ref="tl" :key="src"
+					class="tl"
+					:src="src"
+					:sound="true"
+					@queue="queueUpdated"
+				/>
+			</div>
 		</div>
-	</div>
-</MkSpacer>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-export default {
-	name: 'MkTimelinePage',
-};
-</script>
-
 <script lang="ts" setup>
 import { defineAsyncComponent, computed, watch } from 'vue';
 import XTimeline from '@/components/timeline.vue';
 import XPostForm from '@/components/post-form.vue';
 import { scroll } from '@/scripts/scroll';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
 import { defaultStore } from '@/store';
 import { i18n } from '@/i18n';
 import { instance } from '@/instance';
 import { $i } from '@/account';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 const XTutorial = defineAsyncComponent(() => import('./timeline.tutorial.vue'));
 
@@ -47,7 +45,7 @@ const tlComponent = $ref<InstanceType<typeof XTimeline>>();
 const rootEl = $ref<HTMLElement>();
 
 let queue = $ref(0);
-const src = $computed(() => defaultStore.reactiveState.tl.value.src);
+const src = $computed({ get: () => defaultStore.reactiveState.tl.value.src, set: (x) => saveSrc(x) });
 
 watch ($$(src), () => queue = 0);
 
@@ -111,55 +109,49 @@ function focus(): void {
 	tlComponent.focus();
 }
 
-defineExpose({
-	[symbols.PAGE_INFO]: computed(() => ({
-		title: i18n.ts.timeline,
-		icon: src === 'local' ? 'fas fa-comments' : src === 'social' ? 'fas fa-share-alt' : src === 'global' ? 'fas fa-globe' : 'fas fa-home',
-		bg: 'var(--bg)',
-		actions: [{
-			icon: 'fas fa-list-ul',
-			text: i18n.ts.lists,
-			handler: chooseList,
-		}, {
-			icon: 'fas fa-satellite',
-			text: i18n.ts.antennas,
-			handler: chooseAntenna,
-		}, {
-			icon: 'fas fa-satellite-dish',
-			text: i18n.ts.channel,
-			handler: chooseChannel,
-		}, {
-			icon: 'fas fa-calendar-alt',
-			text: i18n.ts.jumpToSpecifiedDate,
-			handler: timetravel,
-		}],
-		tabs: [{
-			active: src === 'home',
-			title: i18n.ts._timelines.home,
-			icon: 'fas fa-home',
-			iconOnly: true,
-			onClick: () => { saveSrc('home'); },
-		}, ...(isLocalTimelineAvailable ? [{
-			active: src === 'local',
-			title: i18n.ts._timelines.local,
-			icon: 'fas fa-comments',
-			iconOnly: true,
-			onClick: () => { saveSrc('local'); },
-		}, {
-			active: src === 'social',
-			title: i18n.ts._timelines.social,
-			icon: 'fas fa-share-alt',
-			iconOnly: true,
-			onClick: () => { saveSrc('social'); },
-		}] : []), ...(isGlobalTimelineAvailable ? [{
-			active: src === 'global',
-			title: i18n.ts._timelines.global,
-			icon: 'fas fa-globe',
-			iconOnly: true,
-			onClick: () => { saveSrc('global'); },
-		}] : [])],
-	})),
-});
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => [{
+	key: 'home',
+	title: i18n.ts._timelines.home,
+	icon: 'fas fa-home',
+	iconOnly: true,
+}, ...(isLocalTimelineAvailable ? [{
+	key: 'local',
+	title: i18n.ts._timelines.local,
+	icon: 'fas fa-comments',
+	iconOnly: true,
+}, {
+	key: 'social',
+	title: i18n.ts._timelines.social,
+	icon: 'fas fa-share-alt',
+	iconOnly: true,
+}] : []), ...(isGlobalTimelineAvailable ? [{
+	key: 'global',
+	title: i18n.ts._timelines.global,
+	icon: 'fas fa-globe',
+	iconOnly: true,
+}] : []), {
+	icon: 'fas fa-list-ul',
+	title: i18n.ts.lists,
+	iconOnly: true,
+	onClick: chooseList,
+}, {
+	icon: 'fas fa-satellite',
+	title: i18n.ts.antennas,
+	iconOnly: true,
+	onClick: chooseAntenna,
+}, {
+	icon: 'fas fa-satellite-dish',
+	title: i18n.ts.channel,
+	iconOnly: true,
+	onClick: chooseChannel,
+}]);
+
+definePageMetadata(computed(() => ({
+	title: i18n.ts.timeline,
+	icon: src === 'local' ? 'fas fa-comments' : src === 'social' ? 'fas fa-share-alt' : src === 'global' ? 'fas fa-globe' : 'fas fa-home',
+})));
 </script>
 
 <style lang="scss" scoped>
@@ -185,7 +177,7 @@ defineExpose({
 	> .tl {
 		background: var(--bg);
 		border-radius: var(--radius);
-		overflow: clip;
+		overflow: hidden; overflow: clip;
 	}
 }
 </style>
diff --git a/packages/client/src/pages/user-info.vue b/packages/client/src/pages/user-info.vue
index 54e1f13021..fd24ec2848 100644
--- a/packages/client/src/pages/user-info.vue
+++ b/packages/client/src/pages/user-info.vue
@@ -1,258 +1,485 @@
 <template>
-<MkSpacer :content-max="500" :margin-min="16" :margin-max="32">
-	<FormSuspense :p="init">
-		<div class="_formRoot">
-			<div class="_formBlock aeakzknw">
-				<MkAvatar class="avatar" :user="user" :show-indicator="true"/>
-			</div>
-
-			<FormLink :to="userPage(user)">Profile</FormLink>
-
-			<div class="_formBlock">
-				<MkKeyValue :copy="acct(user)" oneline style="margin: 1em 0;">
-					<template #key>Acct</template>
-					<template #value><span class="_monospace">{{ acct(user) }}</span></template>
-				</MkKeyValue>
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="600" :margin-min="16" :margin-max="32">
+		<FormSuspense :p="init">
+			<div v-if="tab === 'overview'" class="_formRoot">
+				<div class="_formBlock aeakzknw">
+					<MkAvatar class="avatar" :user="user" :show-indicator="true"/>
+					<div class="body">
+						<span class="name"><MkUserName class="name" :user="user"/></span>
+						<span class="sub"><span class="acct _monospace">@{{ acct(user) }}</span></span>
+						<span class="state">
+							<span v-if="suspended" class="suspended">Suspended</span>
+							<span v-if="silenced" class="silenced">Silenced</span>
+							<span v-if="moderator" class="moderator">Moderator</span>
+						</span>
+					</div>
+				</div>
 
-				<MkKeyValue :copy="user.id" oneline style="margin: 1em 0;">
-					<template #key>ID</template>
-					<template #value><span class="_monospace">{{ user.id }}</span></template>
-				</MkKeyValue>
-			</div>
+				<MkInfo v-if="user.username.includes('.')" class="_formBlock">{{ i18n.ts.isSystemAccount }}</MkInfo>
 
-			<FormSection v-if="iAmModerator">
-				<template #label>Moderation</template>
-				<FormSwitch v-if="user.host == null && $i.isAdmin && (moderator || !user.isAdmin)" v-model="moderator" class="_formBlock" @update:modelValue="toggleModerator">{{ $ts.moderator }}</FormSwitch>
-				<FormSwitch v-model="silenced" class="_formBlock" @update:modelValue="toggleSilence">{{ $ts.silence }}</FormSwitch>
-				<FormSwitch v-model="suspended" class="_formBlock" @update:modelValue="toggleSuspend">{{ $ts.suspend }}</FormSwitch>
-				{{ $ts.reflectMayTakeTime }}
-				<FormButton v-if="user.host == null && iAmModerator" class="_formBlock" @click="resetPassword"><i class="fas fa-key"></i> {{ $ts.resetPassword }}</FormButton>
-			</FormSection>
+				<div v-if="user.url" class="_formLinksGrid _formBlock">
+					<FormLink :to="userPage(user)">Profile</FormLink>
+					<FormLink :to="user.url" :external="true">Profile (remote)</FormLink>
+				</div>
+				<FormLink v-else class="_formBlock" :to="userPage(user)">Profile</FormLink>
 
-			<FormSection>
-				<template #label>ActivityPub</template>
+				<FormLink v-if="user.host" class="_formBlock" :to="`/instance-info/${user.host}`">{{ i18n.ts.instanceInfo }}</FormLink>
 
 				<div class="_formBlock">
-					<MkKeyValue v-if="user.host" oneline style="margin: 1em 0;">
-						<template #key>{{ $ts.instanceInfo }}</template>
-						<template #value><MkA :to="`/instance-info/${user.host}`" class="_link">{{ user.host }} <i class="fas fa-angle-right"></i></MkA></template>
+					<MkKeyValue :copy="user.id" oneline style="margin: 1em 0;">
+						<template #key>ID</template>
+						<template #value><span class="_monospace">{{ user.id }}</span></template>
 					</MkKeyValue>
-					<MkKeyValue v-else oneline style="margin: 1em 0;">
-						<template #key>{{ $ts.instanceInfo }}</template>
-						<template #value>(Local user)</template>
+					<!-- 要る？
+					<MkKeyValue v-if="ips.length > 0" :copy="user.id" oneline style="margin: 1em 0;">
+						<template #key>IP (recent)</template>
+						<template #value><span class="_monospace">{{ ips[0].ip }}</span></template>
 					</MkKeyValue>
+					-->
 					<MkKeyValue oneline style="margin: 1em 0;">
-						<template #key>{{ $ts.updatedAt }}</template>
-						<template #value><MkTime v-if="user.lastFetchedAt" mode="detail" :time="user.lastFetchedAt"/><span v-else>N/A</span></template>
+						<template #key>{{ i18n.ts.createdAt }}</template>
+						<template #value><span class="_monospace"><MkTime :time="user.createdAt" :mode="'detail'"/></span></template>
+					</MkKeyValue>
+					<MkKeyValue v-if="info" oneline style="margin: 1em 0;">
+						<template #key>{{ i18n.ts.lastActiveDate }}</template>
+						<template #value><span class="_monospace"><MkTime :time="info.lastActiveDate" :mode="'detail'"/></span></template>
 					</MkKeyValue>
-					<MkKeyValue v-if="ap" oneline style="margin: 1em 0;">
-						<template #key>Type</template>
-						<template #value><span class="_monospace">{{ ap.type }}</span></template>
+					<MkKeyValue v-if="info" oneline style="margin: 1em 0;">
+						<template #key>{{ i18n.ts.email }}</template>
+						<template #value><span class="_monospace">{{ info.email }}</span></template>
 					</MkKeyValue>
 				</div>
 
-				<FormButton v-if="user.host != null" class="_formBlock" @click="updateRemoteUser"><i class="fas fa-sync"></i> {{ $ts.updateRemoteUser }}</FormButton>
-			</FormSection>
+				<FormSection>
+					<template #label>ActivityPub</template>
+
+					<div class="_formBlock">
+						<MkKeyValue v-if="user.host" oneline style="margin: 1em 0;">
+							<template #key>{{ $ts.instanceInfo }}</template>
+							<template #value><MkA :to="`/instance-info/${user.host}`" class="_link">{{ user.host }} <i class="fas fa-angle-right"></i></MkA></template>
+						</MkKeyValue>
+						<MkKeyValue v-else oneline style="margin: 1em 0;">
+							<template #key>{{ $ts.instanceInfo }}</template>
+							<template #value>(Local user)</template>
+						</MkKeyValue>
+						<MkKeyValue oneline style="margin: 1em 0;">
+							<template #key>{{ $ts.updatedAt }}</template>
+							<template #value><MkTime v-if="user.lastFetchedAt" mode="detail" :time="user.lastFetchedAt"/><span v-else>N/A</span></template>
+						</MkKeyValue>
+						<MkKeyValue v-if="ap" oneline style="margin: 1em 0;">
+							<template #key>Type</template>
+							<template #value><span class="_monospace">{{ ap.type }}</span></template>
+						</MkKeyValue>
+					</div>
+
+					<FormButton v-if="user.host != null" class="_formBlock" @click="updateRemoteUser"><i class="fas fa-sync"></i> {{ $ts.updateRemoteUser }}</FormButton>
+
+					<FormFolder class="_formBlock">
+						<template #label>Raw</template>
+
+						<MkObjectView v-if="ap" tall :value="ap">
+						</MkObjectView>
+					</FormFolder>
+				</FormSection>
+			</div>
+			<div v-else-if="tab === 'moderation'" class="_formRoot">
+				<FormSwitch v-if="user.host == null && $i.isAdmin && (moderator || !user.isAdmin)" v-model="moderator" class="_formBlock" @update:modelValue="toggleModerator">{{ $ts.moderator }}</FormSwitch>
+				<FormSwitch v-model="silenced" class="_formBlock" @update:modelValue="toggleSilence">{{ $ts.silence }}</FormSwitch>
+				<FormSwitch v-model="suspended" class="_formBlock" @update:modelValue="toggleSuspend">{{ $ts.suspend }}</FormSwitch>
+				{{ $ts.reflectMayTakeTime }}
+				<div class="_formBlock">
+					<FormButton v-if="user.host == null && iAmModerator" inline style="margin-right: 8px;" @click="resetPassword"><i class="fas fa-key"></i> {{ $ts.resetPassword }}</FormButton>
+					<FormButton v-if="$i.isAdmin" inline danger @click="deleteAccount">{{ $ts.deleteAccount }}</FormButton>
+				</div>
+				<FormTextarea v-model="moderationNote" manual-save class="_formBlock">
+					<template #label>Moderation note</template>
+				</FormTextarea>
+				<FormFolder class="_formBlock">
+					<template #label>IP</template>
+					<MkInfo v-if="!iAmAdmin" warn>{{ i18n.ts.requireAdminForView }}</MkInfo>
+					<MkInfo v-else>The date is the IP address was first acknowledged.</MkInfo>
+					<template v-if="iAmAdmin && ips">
+						<div v-for="record in ips" :key="record.ip" class="_monospace" :class="$style.ip" style="margin: 1em 0;">
+							<span class="date">{{ record.createdAt }}</span>
+							<span class="ip">{{ record.ip }}</span>
+						</div>
+					</template>
+				</FormFolder>
+				<FormFolder class="_formBlock">
+					<template #label>{{ i18n.ts.files }}</template>
+
+					<MkFileListForAdmin :pagination="filesPagination" view-mode="grid"/>
+				</FormFolder>
+				<FormSection>
+					<template #label>Drive Capacity Override</template>
 
-			<MkObjectView v-if="info && $i.isAdmin" tall :value="info">
-			</MkObjectView>
+					<FormInput v-if="user.host == null" v-model="driveCapacityOverrideMb" inline :manual-save="true" type="number" :placeholder="i18n.t('defaultValueIs', { value: instance.driveCapacityPerLocalUserMb })" @update:model-value="applyDriveCapacityOverride">
+						<template #label>{{ i18n.ts.driveCapOverrideLabel }}</template>
+						<template #suffix>MB</template>
+						<template #caption>
+							{{ i18n.ts.driveCapOverrideCaption }}
+						</template>
+					</FormInput>
+				</FormSection>
+			</div>
+			<div v-else-if="tab === 'chart'" class="_formRoot">
+				<div class="cmhjzshm">
+					<div class="selects">
+						<MkSelect v-model="chartSrc" style="margin: 0 10px 0 0; flex: 1;">
+							<option value="per-user-notes">{{ $ts.notes }}</option>
+						</MkSelect>
+					</div>
+					<div class="charts">
+						<div class="label">{{ i18n.t('recentNHours', { n: 90 }) }}</div>
+						<MkChart class="chart" :src="chartSrc" span="hour" :limit="90" :args="{ user, withoutAll: true }" :detailed="true"></MkChart>
+						<div class="label">{{ i18n.t('recentNDays', { n: 90 }) }}</div>
+						<MkChart class="chart" :src="chartSrc" span="day" :limit="90" :args="{ user, withoutAll: true }" :detailed="true"></MkChart>
+					</div>
+				</div>
+			</div>
+			<div v-else-if="tab === 'raw'" class="_formRoot">
+				<MkObjectView v-if="info && $i.isAdmin" tall :value="info">
+				</MkObjectView>
 
-			<MkObjectView tall :value="user">
-			</MkObjectView>
-		</div>
-	</FormSuspense>
-</MkSpacer>
+				<MkObjectView tall :value="user">
+				</MkObjectView>
+			</div>
+		</FormSuspense>
+	</MkSpacer>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { computed, defineAsyncComponent, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, watch } from 'vue';
+import * as misskey from 'misskey-js';
+import MkChart from '@/components/chart.vue';
 import MkObjectView from '@/components/object-view.vue';
 import FormTextarea from '@/components/form/textarea.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormLink from '@/components/form/link.vue';
 import FormSection from '@/components/form/section.vue';
 import FormButton from '@/components/ui/button.vue';
+import FormInput from '@/components/form/input.vue';
+import FormSplit from '@/components/form/split.vue';
+import FormFolder from '@/components/form/folder.vue';
 import MkKeyValue from '@/components/key-value.vue';
+import MkSelect from '@/components/form/select.vue';
 import FormSuspense from '@/components/form/suspense.vue';
+import MkFileListForAdmin from '@/components/file-list-for-admin.vue';
+import MkInfo from '@/components/ui/info.vue';
 import * as os from '@/os';
 import number from '@/filters/number';
 import bytes from '@/filters/bytes';
-import * as symbols from '@/symbols';
 import { url } from '@/config';
 import { userPage, acct } from '@/filters/user';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
+import { iAmAdmin, iAmModerator } from '@/account';
+import { instance } from '@/instance';
 
-export default defineComponent({
-	components: {
-		FormSection,
-		FormTextarea,
-		FormSwitch,
-		MkObjectView,
-		FormButton,
-		FormLink,
-		MkKeyValue,
-		FormSuspense,
-	},
+const props = defineProps<{
+	userId: string;
+}>();
 
-	props: {
-		userId: {
-			type: String,
-			required: true
-		}
-	},
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => ({
-				title: this.user ? acct(this.user) : this.$ts.userInfo,
-				icon: 'fas fa-info-circle',
-				bg: 'var(--bg)',
-				actions: this.user ? [this.user.url ? {
-					text: this.user.url,
-					icon: 'fas fa-external-link-alt',
-					handler: () => {
-						window.open(this.user.url, '_blank');
-					}
-				} : undefined].filter(x => x !== undefined) : [],
-			})),
-			init: null,
-			user: null,
-			info: null,
-			ap: null,
-			moderator: false,
-			silenced: false,
-			suspended: false,
-		};
-	},
+let tab = $ref('overview');
+let chartSrc = $ref('per-user-notes');
+let user = $ref<null | misskey.entities.UserDetailed>();
+let init = $ref<ReturnType<typeof createFetcher>>();
+let info = $ref();
+let ips = $ref(null);
+let ap = $ref(null);
+let moderator = $ref(false);
+let silenced = $ref(false);
+let suspended = $ref(false);
+let driveCapacityOverrideMb: number | null = $ref(0);
+let moderationNote = $ref('');
+const filesPagination = {
+	endpoint: 'admin/drive/files' as const,
+	limit: 10,
+	params: computed(() => ({
+		userId: props.userId,
+	})),
+};
 
-	computed: {
-		iAmModerator(): boolean {
-			return this.$i && (this.$i.isAdmin || this.$i.isModerator);
-		}
-	},
+function createFetcher() {
+	if (iAmModerator) {
+		return () => Promise.all([os.api('users/show', {
+			userId: props.userId,
+		}), os.api('admin/show-user', {
+			userId: props.userId,
+		}), iAmAdmin ? os.api('admin/get-user-ips', {
+			userId: props.userId,
+		}) : Promise.resolve(null)]).then(([_user, _info, _ips]) => {
+			user = _user;
+			info = _info;
+			ips = _ips;
+			moderator = info.isModerator;
+			silenced = info.isSilenced;
+			suspended = info.isSuspended;
+			driveCapacityOverrideMb = user.driveCapacityOverrideMb;
+			moderationNote = info.moderationNote;
 
-	watch: {
-		userId: {
-			handler() {
-				this.init = this.createFetcher();
-			},
-			immediate: true
-		},
-		user() {
-			os.api('ap/get', {
-				uri: this.user.uri || `${url}/users/${this.user.id}`
-			}).then(res => {
-				this.ap = res;
+			watch($$(moderationNote), async () => {
+				await os.api('admin/update-user-note', { userId: user.id, text: moderationNote });
+				await refreshUser();
 			});
-		}
-	},
+		});
+	} else {
+		return () => os.api('users/show', {
+			userId: props.userId,
+		}).then((res) => {
+			user = res;
+		});
+	}
+}
 
-	methods: {
-		number,
-		bytes,
-		userPage,
-		acct,
+function refreshUser() {
+	init = createFetcher();
+}
 
-		createFetcher() {
-			if (this.iAmModerator) {
-				return () => Promise.all([os.api('users/show', {
-					userId: this.userId
-				}), os.api('admin/show-user', {
-					userId: this.userId
-				})]).then(([user, info]) => {
-					this.user = user;
-					this.info = info;
-					this.moderator = this.info.isModerator;
-					this.silenced = this.info.isSilenced;
-					this.suspended = this.info.isSuspended;
-				});
-			} else {
-				return () => os.api('users/show', {
-					userId: this.userId
-				}).then((user) => {
-					this.user = user;
-				});
-			}
-		},
+async function updateRemoteUser() {
+	await os.apiWithDialog('federation/update-remote-user', { userId: user.id });
+	refreshUser();
+}
 
-		refreshUser() {
-			this.init = this.createFetcher();
-		},
+async function resetPassword() {
+	const { password } = await os.api('admin/reset-password', {
+		userId: user.id,
+	});
 
-		async updateRemoteUser() {
-			await os.apiWithDialog('federation/update-remote-user', { userId: this.user.id });
-			this.refreshUser();
-		},
+	os.alert({
+		type: 'success',
+		text: i18n.t('newPasswordIs', { password }),
+	});
+}
 
-		async resetPassword() {
-			const { password } = await os.api('admin/reset-password', {
-				userId: this.user.id,
-			});
+async function toggleSilence(v) {
+	const confirm = await os.confirm({
+		type: 'warning',
+		text: v ? i18n.ts.silenceConfirm : i18n.ts.unsilenceConfirm,
+	});
+	if (confirm.canceled) {
+		silenced = !v;
+	} else {
+		await os.api(v ? 'admin/silence-user' : 'admin/unsilence-user', { userId: user.id });
+		await refreshUser();
+	}
+}
 
-			os.alert({
-				type: 'success',
-				text: this.$t('newPasswordIs', { password })
-			});
-		},
+async function toggleSuspend(v) {
+	const confirm = await os.confirm({
+		type: 'warning',
+		text: v ? i18n.ts.suspendConfirm : i18n.ts.unsuspendConfirm,
+	});
+	if (confirm.canceled) {
+		suspended = !v;
+	} else {
+		await os.api(v ? 'admin/suspend-user' : 'admin/unsuspend-user', { userId: user.id });
+		await refreshUser();
+	}
+}
 
-		async toggleSilence(v) {
-			const confirm = await os.confirm({
-				type: 'warning',
-				text: v ? this.$ts.silenceConfirm : this.$ts.unsilenceConfirm,
-			});
-			if (confirm.canceled) {
-				this.silenced = !v;
-			} else {
-				await os.api(v ? 'admin/silence-user' : 'admin/unsilence-user', { userId: this.user.id });
-				await this.refreshUser();
-			}
-		},
+async function toggleModerator(v) {
+	await os.api(v ? 'admin/moderators/add' : 'admin/moderators/remove', { userId: user.id });
+	await refreshUser();
+}
 
-		async toggleSuspend(v) {
-			const confirm = await os.confirm({
-				type: 'warning',
-				text: v ? this.$ts.suspendConfirm : this.$ts.unsuspendConfirm,
-			});
-			if (confirm.canceled) {
-				this.suspended = !v;
-			} else {
-				await os.api(v ? 'admin/suspend-user' : 'admin/unsuspend-user', { userId: this.user.id });
-				await this.refreshUser();
-			}
-		},
+async function deleteAllFiles() {
+	const confirm = await os.confirm({
+		type: 'warning',
+		text: i18n.ts.deleteAllFilesConfirm,
+	});
+	if (confirm.canceled) return;
+	const process = async () => {
+		await os.api('admin/delete-all-files-of-a-user', { userId: user.id });
+		os.success();
+	};
+	await process().catch(err => {
+		os.alert({
+			type: 'error',
+			text: err.toString(),
+		});
+	});
+	await refreshUser();
+}
 
-		async toggleModerator(v) {
-			await os.api(v ? 'admin/moderators/add' : 'admin/moderators/remove', { userId: this.user.id });
-			await this.refreshUser();
-		},
+async function applyDriveCapacityOverride() {
+	let driveCapOrMb = driveCapacityOverrideMb;
+	if (driveCapacityOverrideMb && driveCapacityOverrideMb < 0) {
+		driveCapOrMb = null;
+	}
+	try {
+		await os.apiWithDialog('admin/drive-capacity-override', { userId: user.id, overrideMb: driveCapOrMb });
+		await refreshUser();
+	} catch (err) {
+		os.alert({
+			type: 'error',
+			text: err.toString(),
+		});
+	}
+}
 
-		async deleteAllFiles() {
-			const confirm = await os.confirm({
-				type: 'warning',
-				text: this.$ts.deleteAllFilesConfirm,
-			});
-			if (confirm.canceled) return;
-			const process = async () => {
-				await os.api('admin/delete-all-files-of-a-user', { userId: this.user.id });
-				os.success();
-			};
-			await process().catch(err => {
-				os.alert({
-					type: 'error',
-					text: err.toString(),
-				});
-			});
-			await this.refreshUser();
-		},
+async function deleteAccount() {
+	const confirm = await os.confirm({
+		type: 'warning',
+		text: i18n.ts.deleteAccountConfirm,
+	});
+	if (confirm.canceled) return;
+
+	const typed = await os.inputText({
+		text: i18n.t('typeToConfirm', { x: user?.username }),
+	});
+	if (typed.canceled) return;
+
+	if (typed.result === user?.username) {
+		await os.apiWithDialog('admin/delete-account', {
+			userId: user.id,
+		});
+	} else {
+		os.alert({
+			type: 'error',
+			text: 'input not match',
+		});
 	}
+}
+
+watch(() => props.userId, () => {
+	init = createFetcher();
+}, {
+	immediate: true,
+});
+
+watch($$(user), () => {
+	os.api('ap/get', {
+		uri: user.uri ?? `${url}/users/${user.id}`,
+	}).then(res => {
+		ap = res;
+	});
 });
+
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => [{
+	key: 'overview',
+	title: i18n.ts.overview,
+	icon: 'fas fa-info-circle',
+}, iAmModerator ? {
+	key: 'moderation',
+	title: i18n.ts.moderation,
+	icon: 'fas fa-shield-halved',
+} : null, {
+	key: 'chart',
+	title: i18n.ts.charts,
+	icon: 'fas fa-chart-simple',
+}, {
+	key: 'raw',
+	title: 'Raw',
+	icon: 'fas fa-code',
+}].filter(x => x != null));
+
+definePageMetadata(computed(() => ({
+	title: user ? acct(user) : i18n.ts.userInfo,
+	icon: 'fas fa-info-circle',
+})));
 </script>
 
 <style lang="scss" scoped>
 .aeakzknw {
+	display: flex;
+	align-items: center;
+
 	> .avatar {
 		display: block;
 		width: 64px;
 		height: 64px;
+		margin-right: 16px;
+	}
+
+	> .body {
+		flex: 1;
+		overflow: hidden;
+
+		> .name {
+			display: block;
+			width: 100%;
+			white-space: nowrap;
+			overflow: hidden;
+			text-overflow: ellipsis;
+		}
+
+		> .sub {
+			display: block;
+			width: 100%;
+			font-size: 85%;
+			opacity: 0.7;
+			white-space: nowrap;
+			overflow: hidden;
+			text-overflow: ellipsis;
+		}
+
+		> .state {
+			display: flex;
+			gap: 8px;
+			flex-wrap: wrap;
+			margin-top: 4px;
+
+			&:empty {
+				display: none;
+			}
+
+			> .suspended, > .silenced, > .moderator {
+				display: inline-block;
+				border: solid 1px;
+				border-radius: 6px;
+				padding: 2px 6px;
+				font-size: 85%;
+			}
+
+			> .suspended {
+				color: var(--error);
+				border-color: var(--error);
+			}
+
+			> .silenced {
+				color: var(--warn);
+				border-color: var(--warn);
+			}
+
+			> .moderator {
+				color: var(--success);
+				border-color: var(--success);
+			}
+		}
+	}
+}
+
+.cmhjzshm {
+	> .selects {
+		display: flex;
+		margin: 0 0 16px 0;
+	}
+
+	> .charts {
+		> .label {
+			margin-bottom: 12px;
+			font-weight: bold;
+		}
+	}
+}
+</style>
+
+<style lang="scss" module>
+.ip {
+	display: flex;
+
+	> :global(.date) {
+		opacity: 0.7;
+	}
+
+	> :global(.ip) {
+		margin-left: auto;
 	}
 }
 </style>
diff --git a/packages/client/src/pages/user-list-timeline.vue b/packages/client/src/pages/user-list-timeline.vue
index 4476567cfb..3fca6f1416 100644
--- a/packages/client/src/pages/user-list-timeline.vue
+++ b/packages/client/src/pages/user-list-timeline.vue
@@ -1,104 +1,85 @@
 <template>
-<div v-hotkey.global="keymap" v-size="{ min: [800] }" class="eqqrhokj">
-	<div v-if="queue > 0" class="new"><button class="_buttonPrimary" @click="top()">{{ $ts.newNoteRecived }}</button></div>
-	<div class="tl _block">
-		<XTimeline ref="tl" :key="listId"
-			class="tl"
-			src="list"
-			:list="listId"
-			:sound="true"
-			@queue="queueUpdated"
-		/>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<div ref="rootEl" v-size="{ min: [800] }" class="eqqrhokj">
+		<div v-if="queue > 0" class="new"><button class="_buttonPrimary" @click="top()">{{ $ts.newNoteRecived }}</button></div>
+		<div class="tl _block">
+			<XTimeline
+				ref="tlEl" :key="listId"
+				class="tl"
+				src="list"
+				:list="listId"
+				:sound="true"
+				@queue="queueUpdated"
+			/>
+		</div>
 	</div>
-</div>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { defineComponent, defineAsyncComponent, computed } from 'vue';
+<script lang="ts" setup>
+import { computed, watch, inject } from 'vue';
 import XTimeline from '@/components/timeline.vue';
 import { scroll } from '@/scripts/scroll';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
+import { useRouter } from '@/router';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		XTimeline,
-	},
+const router = useRouter();
 
-	props: {
-		listId: {
-			type: String,
-			required: true
-		}
-	},
+const props = defineProps<{
+	listId: string;
+}>();
 
-	data() {
-		return {
-			list: null,
-			queue: 0,
-			[symbols.PAGE_INFO]: computed(() => this.list ? {
-				title: this.list.name,
-				icon: 'fas fa-list-ul',
-				bg: 'var(--bg)',
-				actions: [{
-					icon: 'fas fa-calendar-alt',
-					text: this.$ts.jumpToSpecifiedDate,
-					handler: this.timetravel
-				}, {
-					icon: 'fas fa-cog',
-					text: this.$ts.settings,
-					handler: this.settings
-				}],
-			} : null),
-		};
-	},
+let list = $ref(null);
+let queue = $ref(0);
+let tlEl = $ref<InstanceType<typeof XTimeline>>();
+let rootEl = $ref<HTMLElement>();
 
-	computed: {
-		keymap(): any {
-			return {
-				't': this.focus
-			};
-		},
-	},
+watch(() => props.listId, async () => {
+	list = await os.api('users/lists/show', {
+		listId: props.listId,
+	});
+}, { immediate: true });
 
-	watch: {
-		listId: {
-			async handler() {
-				this.list = await os.api('users/lists/show', {
-					listId: this.listId
-				});
-			},
-			immediate: true
-		}
-	},
+function queueUpdated(q) {
+	queue = q;
+}
 
-	methods: {
-		queueUpdated(q) {
-			this.queue = q;
-		},
+function top() {
+	scroll(rootEl, { top: 0 });
+}
 
-		top() {
-			scroll(this.$el, { top: 0 });
-		},
+function settings() {
+	router.push(`/my/lists/${props.listId}`);
+}
 
-		settings() {
-			this.$router.push(`/my/lists/${this.listId}`);
-		},
+async function timetravel() {
+	const { canceled, result: date } = await os.inputDate({
+		title: i18n.ts.date,
+	});
+	if (canceled) return;
 
-		async timetravel() {
-			const { canceled, result: date } = await os.inputDate({
-				title: this.$ts.date,
-			});
-			if (canceled) return;
+	tlEl.timetravel(date);
+}
 
-			this.$refs.tl.timetravel(date);
-		},
+const headerActions = $computed(() => list ? [{
+	icon: 'fas fa-calendar-alt',
+	text: i18n.ts.jumpToSpecifiedDate,
+	handler: timetravel,
+}, {
+	icon: 'fas fa-cog',
+	text: i18n.ts.settings,
+	handler: settings,
+}] : []);
 
-		focus() {
-			(this.$refs.tl as any).focus();
-		}
-	}
-});
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => list ? {
+	title: list.name,
+	icon: 'fas fa-list-ul',
+} : null));
 </script>
 
 <style lang="scss" scoped>
@@ -122,7 +103,7 @@ export default defineComponent({
 	> .tl {
 		background: var(--bg);
 		border-radius: var(--radius);
-		overflow: clip;
+		overflow: hidden; overflow: clip;
 	}
 
 	&.min-width_800px {
diff --git a/packages/client/src/pages/user/follow-list.vue b/packages/client/src/pages/user/follow-list.vue
index 98a1fc0f86..e84b7ff57e 100644
--- a/packages/client/src/pages/user/follow-list.vue
+++ b/packages/client/src/pages/user/follow-list.vue
@@ -1,7 +1,7 @@
 <template>
 <div>
 	<MkPagination v-slot="{items}" ref="list" :pagination="type === 'following' ? followingPagination : followersPagination" class="mk-following-or-followers">
-		<div class="users _isolated">
+		<div class="users">
 			<MkUserInfo v-for="user in items.map(x => type === 'following' ? x.followee : x.follower)" :key="user.id" class="user" :user="user"/>
 		</div>
 	</MkPagination>
diff --git a/packages/client/src/pages/user/followers.vue b/packages/client/src/pages/user/followers.vue
new file mode 100644
index 0000000000..296a4b7b4d
--- /dev/null
+++ b/packages/client/src/pages/user/followers.vue
@@ -0,0 +1,61 @@
+<template>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="1000">
+		<transition name="fade" mode="out-in">
+			<div v-if="user">
+				<XFollowList :user="user" type="followers"/>
+			</div>
+			<MkError v-else-if="error" @retry="fetch()"/>
+			<MkLoading v-else/>
+		</transition>
+	</MkSpacer>
+</MkStickyContainer>
+</template>
+
+<script lang="ts" setup>
+import { defineAsyncComponent, computed, inject, onMounted, onUnmounted, watch } from 'vue';
+import * as Acct from 'misskey-js/built/acct';
+import * as misskey from 'misskey-js';
+import XFollowList from './follow-list.vue';
+import * as os from '@/os';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
+
+const props = withDefaults(defineProps<{
+	acct: string;
+}>(), {
+});
+
+let user = $ref<null | misskey.entities.UserDetailed>(null);
+let error = $ref(null);
+
+function fetchUser(): void {
+	if (props.acct == null) return;
+	user = null;
+	os.api('users/show', Acct.parse(props.acct)).then(u => {
+		user = u;
+	}).catch(err => {
+		error = err;
+	});
+}
+
+watch(() => props.acct, fetchUser, {
+	immediate: true,
+});
+
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => user ? {
+	icon: 'fas fa-user',
+	title: user.name ? `${user.name} (@${user.username})` : `@${user.username}`,
+	subtitle: i18n.ts.followers,
+	userName: user,
+	avatar: user,
+} : null));
+</script>
+
+<style lang="scss" scoped>
+</style>
diff --git a/packages/client/src/pages/user/following.vue b/packages/client/src/pages/user/following.vue
new file mode 100644
index 0000000000..d1753fe7d5
--- /dev/null
+++ b/packages/client/src/pages/user/following.vue
@@ -0,0 +1,61 @@
+<template>
+<MkStickyContainer>
+	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+	<MkSpacer :content-max="1000">
+		<transition name="fade" mode="out-in">
+			<div v-if="user">
+				<XFollowList :user="user" type="following"/>
+			</div>
+			<MkError v-else-if="error" @retry="fetch()"/>
+			<MkLoading v-else/>
+		</transition>
+	</MkSpacer>
+</MkStickyContainer>
+</template>
+
+<script lang="ts" setup>
+import { defineAsyncComponent, computed, inject, onMounted, onUnmounted, watch } from 'vue';
+import * as Acct from 'misskey-js/built/acct';
+import * as misskey from 'misskey-js';
+import XFollowList from './follow-list.vue';
+import * as os from '@/os';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
+
+const props = withDefaults(defineProps<{
+	acct: string;
+}>(), {
+});
+
+let user = $ref<null | misskey.entities.UserDetailed>(null);
+let error = $ref(null);
+
+function fetchUser(): void {
+	if (props.acct == null) return;
+	user = null;
+	os.api('users/show', Acct.parse(props.acct)).then(u => {
+		user = u;
+	}).catch(err => {
+		error = err;
+	});
+}
+
+watch(() => props.acct, fetchUser, {
+	immediate: true,
+});
+
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => user ? {
+	icon: 'fas fa-user',
+	title: user.name ? `${user.name} (@${user.username})` : `@${user.username}`,
+	subtitle: i18n.ts.following,
+	userName: user,
+	avatar: user,
+} : null));
+</script>
+
+<style lang="scss" scoped>
+</style>
diff --git a/packages/client/src/pages/user/gallery.vue b/packages/client/src/pages/user/gallery.vue
index 07dda4a292..6af28d455b 100644
--- a/packages/client/src/pages/user/gallery.vue
+++ b/packages/client/src/pages/user/gallery.vue
@@ -8,36 +8,24 @@
 </div>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
+import * as misskey from 'misskey-js';
 import MkGalleryPostPreview from '@/components/gallery-post-preview.vue';
 import MkPagination from '@/components/ui/pagination.vue';
 
-export default defineComponent({
-	components: {
-		MkPagination,
-		MkGalleryPostPreview,
-	},
-
-	props: {
-		user: {
-			type: Object,
-			required: true
-		},
-	},
-
-	data() {
-		return {
-			pagination: {
-				endpoint: 'users/gallery/posts' as const,
-				limit: 6,
-				params: computed(() => ({
-					userId: this.user.id
-				})),
-			},
-		};
-	},
+const props = withDefaults(defineProps<{
+	user: misskey.entities.User;
+}>(), {
 });
+
+const pagination = {
+	endpoint: 'users/gallery/posts' as const,
+	limit: 6,
+	params: computed(() => ({
+		userId: props.user.id,
+	})),
+};
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/user/home.vue b/packages/client/src/pages/user/home.vue
new file mode 100644
index 0000000000..f7c25f077c
--- /dev/null
+++ b/packages/client/src/pages/user/home.vue
@@ -0,0 +1,478 @@
+<template>
+<MkSpacer :content-max="narrow ? 800 : 1100">
+	<div ref="rootEl" v-size="{ max: [500] }" class="ftskorzw" :class="{ wide: !narrow }">
+		<div class="main">
+			<!-- TODO -->
+			<!-- <div class="punished" v-if="user.isSuspended"><i class="fas fa-exclamation-triangle" style="margin-right: 8px;"></i> {{ $ts.userSuspended }}</div> -->
+			<!-- <div class="punished" v-if="user.isSilenced"><i class="fas fa-exclamation-triangle" style="margin-right: 8px;"></i> {{ $ts.userSilenced }}</div> -->
+
+			<div class="profile">
+				<MkRemoteCaution v-if="user.host != null" :href="user.url" class="warn"/>
+
+				<div :key="user.id" class="_block main">
+					<div class="banner-container" :style="style">
+						<div ref="bannerEl" class="banner" :style="style"></div>
+						<div class="fade"></div>
+						<div class="title">
+							<MkUserName class="name" :user="user" :nowrap="true"/>
+							<div class="bottom">
+								<span class="username"><MkAcct :user="user" :detail="true"/></span>
+								<span v-if="user.isAdmin" :title="$ts.isAdmin" style="color: var(--badge);"><i class="fas fa-bookmark"></i></span>
+								<span v-if="!user.isAdmin && user.isModerator" :title="$ts.isModerator" style="color: var(--badge);"><i class="far fa-bookmark"></i></span>
+								<span v-if="user.isLocked" :title="$ts.isLocked"><i class="fas fa-lock"></i></span>
+								<span v-if="user.isBot" :title="$ts.isBot"><i class="fas fa-robot"></i></span>
+							</div>
+						</div>
+						<span v-if="$i && $i.id != user.id && user.isFollowed" class="followed">{{ $ts.followsYou }}</span>
+						<div v-if="$i" class="actions">
+							<button class="menu _button" @click="menu"><i class="fas fa-ellipsis-h"></i></button>
+							<MkFollowButton v-if="$i.id != user.id" :user="user" :inline="true" :transparent="false" :full="true" class="koudoku"/>
+						</div>
+					</div>
+					<MkAvatar class="avatar" :user="user" :disable-preview="true" :show-indicator="true"/>
+					<div class="title">
+						<MkUserName :user="user" :nowrap="false" class="name"/>
+						<div class="bottom">
+							<span class="username"><MkAcct :user="user" :detail="true"/></span>
+							<span v-if="user.isAdmin" :title="$ts.isAdmin" style="color: var(--badge);"><i class="fas fa-bookmark"></i></span>
+							<span v-if="!user.isAdmin && user.isModerator" :title="$ts.isModerator" style="color: var(--badge);"><i class="far fa-bookmark"></i></span>
+							<span v-if="user.isLocked" :title="$ts.isLocked"><i class="fas fa-lock"></i></span>
+							<span v-if="user.isBot" :title="$ts.isBot"><i class="fas fa-robot"></i></span>
+						</div>
+					</div>
+					<div class="description">
+						<Mfm v-if="user.description" :text="user.description" :is-note="false" :author="user" :i="$i" :custom-emojis="user.emojis"/>
+						<p v-else class="empty">{{ $ts.noAccountDescription }}</p>
+					</div>
+					<div class="fields system">
+						<dl v-if="user.location" class="field">
+							<dt class="name"><i class="fas fa-map-marker fa-fw"></i> {{ $ts.location }}</dt>
+							<dd class="value">{{ user.location }}</dd>
+						</dl>
+						<dl v-if="user.birthday" class="field">
+							<dt class="name"><i class="fas fa-birthday-cake fa-fw"></i> {{ $ts.birthday }}</dt>
+							<dd class="value">{{ user.birthday.replace('-', '/').replace('-', '/') }} ({{ $t('yearsOld', { age }) }})</dd>
+						</dl>
+						<dl class="field">
+							<dt class="name"><i class="fas fa-calendar-alt fa-fw"></i> {{ $ts.registeredDate }}</dt>
+							<dd class="value">{{ new Date(user.createdAt).toLocaleString() }} (<MkTime :time="user.createdAt"/>)</dd>
+						</dl>
+					</div>
+					<div v-if="user.fields.length > 0" class="fields">
+						<dl v-for="(field, i) in user.fields" :key="i" class="field">
+							<dt class="name">
+								<Mfm :text="field.name" :plain="true" :custom-emojis="user.emojis" :colored="false"/>
+							</dt>
+							<dd class="value">
+								<Mfm :text="field.value" :author="user" :i="$i" :custom-emojis="user.emojis" :colored="false"/>
+							</dd>
+						</dl>
+					</div>
+					<div class="status">
+						<MkA v-click-anime :to="userPage(user)" :class="{ active: page === 'index' }">
+							<b>{{ number(user.notesCount) }}</b>
+							<span>{{ $ts.notes }}</span>
+						</MkA>
+						<MkA v-click-anime :to="userPage(user, 'following')" :class="{ active: page === 'following' }">
+							<b>{{ number(user.followingCount) }}</b>
+							<span>{{ $ts.following }}</span>
+						</MkA>
+						<MkA v-click-anime :to="userPage(user, 'followers')" :class="{ active: page === 'followers' }">
+							<b>{{ number(user.followersCount) }}</b>
+							<span>{{ $ts.followers }}</span>
+						</MkA>
+					</div>
+				</div>
+			</div>
+
+			<div class="contents">
+				<div v-if="user.pinnedNotes.length > 0" class="_gap">
+					<XNote v-for="note in user.pinnedNotes" :key="note.id" class="note _block" :note="note" :pinned="true"/>
+				</div>
+				<MkInfo v-else-if="$i && $i.id === user.id">{{ $ts.userPagePinTip }}</MkInfo>
+				<template v-if="narrow">
+					<XPhotos :key="user.id" :user="user"/>
+					<XActivity :key="user.id" :user="user" style="margin-top: var(--margin);"/>
+				</template>
+			</div>
+			<div>
+				<XUserTimeline :user="user"/>
+			</div>
+		</div>
+		<div v-if="!narrow" class="sub">
+			<XPhotos :key="user.id" :user="user"/>
+			<XActivity :key="user.id" :user="user" style="margin-top: var(--margin);"/>
+		</div>
+	</div>
+</MkSpacer>
+</template>
+
+<script lang="ts" setup>
+import { defineAsyncComponent, computed, inject, onMounted, onUnmounted, watch } from 'vue';
+import calcAge from 's-age';
+import * as misskey from 'misskey-js';
+import XUserTimeline from './index.timeline.vue';
+import XNote from '@/components/note.vue';
+import MkFollowButton from '@/components/follow-button.vue';
+import MkContainer from '@/components/ui/container.vue';
+import MkFolder from '@/components/ui/folder.vue';
+import MkRemoteCaution from '@/components/remote-caution.vue';
+import MkTab from '@/components/tab.vue';
+import MkInfo from '@/components/ui/info.vue';
+import { getScrollPosition } from '@/scripts/scroll';
+import { getUserMenu } from '@/scripts/get-user-menu';
+import number from '@/filters/number';
+import { userPage, acct as getAcct } from '@/filters/user';
+import * as os from '@/os';
+import { useRouter } from '@/router';
+import { i18n } from '@/i18n';
+import { $i } from '@/account';
+
+const XPhotos = defineAsyncComponent(() => import('./index.photos.vue'));
+const XActivity = defineAsyncComponent(() => import('./index.activity.vue'));
+
+const props = withDefaults(defineProps<{
+	user: misskey.entities.UserDetailed;
+}>(), {
+});
+
+const router = useRouter();
+
+let parallaxAnimationId = $ref<null | number>(null);
+let narrow = $ref<null | boolean>(null);
+let rootEl = $ref<null | HTMLElement>(null);
+let bannerEl = $ref<null | HTMLElement>(null);
+
+const style = $computed(() => {
+	if (props.user.bannerUrl == null) return {};
+	return {
+		backgroundImage: `url(${ props.user.bannerUrl })`,
+	};
+});
+
+const age = $computed(() => {
+	return calcAge(props.user.birthday);
+});
+
+function menu(ev) {
+	os.popupMenu(getUserMenu(props.user), ev.currentTarget ?? ev.target);
+}
+
+function parallaxLoop() {
+	parallaxAnimationId = window.requestAnimationFrame(parallaxLoop);
+	parallax();
+}
+
+function parallax() {
+	const banner = bannerEl as any;
+	if (banner == null) return;
+
+	const top = getScrollPosition(rootEl);
+
+	if (top < 0) return;
+
+	const z = 1.75; // 奥行き(小さいほど奥)
+	const pos = -(top / z);
+	banner.style.backgroundPosition = `center calc(50% - ${pos}px)`;
+}
+
+onMounted(() => {
+	window.requestAnimationFrame(parallaxLoop);
+	narrow = rootEl!.clientWidth < 1000;
+});
+
+onUnmounted(() => {
+	if (parallaxAnimationId) {
+		window.cancelAnimationFrame(parallaxAnimationId);
+	}
+});
+</script>
+
+<style lang="scss" scoped>
+.ftskorzw {
+
+	> .main {
+
+		> .punished {
+			font-size: 0.8em;
+			padding: 16px;
+		}
+
+		> .profile {
+
+			> .main {
+				position: relative;
+				overflow: hidden;
+
+				> .banner-container {
+					position: relative;
+					height: 250px;
+					overflow: hidden;
+					background-size: cover;
+					background-position: center;
+
+					> .banner {
+						height: 100%;
+						background-color: #4c5e6d;
+						background-size: cover;
+						background-position: center;
+						box-shadow: 0 0 128px rgba(0, 0, 0, 0.5) inset;
+						will-change: background-position;
+					}
+
+					> .fade {
+						position: absolute;
+						bottom: 0;
+						left: 0;
+						width: 100%;
+						height: 78px;
+						background: linear-gradient(transparent, rgba(#000, 0.7));
+					}
+
+					> .followed {
+						position: absolute;
+						top: 12px;
+						left: 12px;
+						padding: 4px 8px;
+						color: #fff;
+						background: rgba(0, 0, 0, 0.7);
+						font-size: 0.7em;
+						border-radius: 6px;
+					}
+
+					> .actions {
+						position: absolute;
+						top: 12px;
+						right: 12px;
+						-webkit-backdrop-filter: var(--blur, blur(8px));
+						backdrop-filter: var(--blur, blur(8px));
+						background: rgba(0, 0, 0, 0.2);
+						padding: 8px;
+						border-radius: 24px;
+
+						> .menu {
+							vertical-align: bottom;
+							height: 31px;
+							width: 31px;
+							color: #fff;
+							text-shadow: 0 0 8px #000;
+							font-size: 16px;
+						}
+
+						> .koudoku {
+							margin-left: 4px;
+							vertical-align: bottom;
+						}
+					}
+
+					> .title {
+						position: absolute;
+						bottom: 0;
+						left: 0;
+						width: 100%;
+						padding: 0 0 8px 154px;
+						box-sizing: border-box;
+						color: #fff;
+
+						> .name {
+							display: block;
+							margin: 0;
+							line-height: 32px;
+							font-weight: bold;
+							font-size: 1.8em;
+							text-shadow: 0 0 8px #000;
+						}
+
+						> .bottom {
+							> * {
+								display: inline-block;
+								margin-right: 16px;
+								line-height: 20px;
+								opacity: 0.8;
+
+								&.username {
+									font-weight: bold;
+								}
+							}
+						}
+					}
+				}
+
+				> .title {
+					display: none;
+					text-align: center;
+					padding: 50px 8px 16px 8px;
+					font-weight: bold;
+					border-bottom: solid 0.5px var(--divider);
+
+					> .bottom {
+						> * {
+							display: inline-block;
+							margin-right: 8px;
+							opacity: 0.8;
+						}
+					}
+				}
+
+				> .avatar {
+					display: block;
+					position: absolute;
+					top: 170px;
+					left: 16px;
+					z-index: 2;
+					width: 120px;
+					height: 120px;
+					box-shadow: 1px 1px 3px rgba(#000, 0.2);
+				}
+
+				> .description {
+					padding: 24px 24px 24px 154px;
+					font-size: 0.95em;
+
+					> .empty {
+						margin: 0;
+						opacity: 0.5;
+					}
+				}
+
+				> .fields {
+					padding: 24px;
+					font-size: 0.9em;
+					border-top: solid 0.5px var(--divider);
+
+					> .field {
+						display: flex;
+						padding: 0;
+						margin: 0;
+						align-items: center;
+
+						&:not(:last-child) {
+							margin-bottom: 8px;
+						}
+
+						> .name {
+							width: 30%;
+							overflow: hidden;
+							white-space: nowrap;
+							text-overflow: ellipsis;
+							font-weight: bold;
+							text-align: center;
+						}
+
+						> .value {
+							width: 70%;
+							overflow: hidden;
+							white-space: nowrap;
+							text-overflow: ellipsis;
+							margin: 0;
+						}
+					}
+
+					&.system > .field > .name {
+					}
+				}
+
+				> .status {
+					display: flex;
+					padding: 24px;
+					border-top: solid 0.5px var(--divider);
+
+					> a {
+						flex: 1;
+						text-align: center;
+
+						&.active {
+							color: var(--accent);
+						}
+
+						&:hover {
+							text-decoration: none;
+						}
+
+						> b {
+							display: block;
+							line-height: 16px;
+						}
+
+						> span {
+							font-size: 70%;
+						}
+					}
+				}
+			}
+		}
+
+		> .contents {
+			> .content {
+				margin-bottom: var(--margin);
+			}
+		}
+	}
+
+	&.max-width_500px {
+		> .main {
+			> .profile > .main {
+				> .banner-container {
+					height: 140px;
+
+					> .fade {
+						display: none;
+					}
+
+					> .title {
+						display: none;
+					}
+				}
+
+				> .title {
+					display: block;
+				}
+
+				> .avatar {
+					top: 90px;
+					left: 0;
+					right: 0;
+					width: 92px;
+					height: 92px;
+					margin: auto;
+				}
+
+				> .description {
+					padding: 16px;
+					text-align: center;
+				}
+
+				> .fields {
+					padding: 16px;
+				}
+
+				> .status {
+					padding: 16px;
+				}
+			}
+
+			> .contents {
+				> .nav {
+					font-size: 80%;
+				}
+			}
+		}
+	}
+
+	&.wide {
+		display: flex;
+		width: 100%;
+
+		> .main {
+			width: 100%;
+			min-width: 0;
+		}
+
+		> .sub {
+			max-width: 350px;
+			min-width: 350px;
+			margin-left: var(--margin);
+		}
+	}
+}
+</style>
diff --git a/packages/client/src/pages/user/index.activity.vue b/packages/client/src/pages/user/index.activity.vue
index aecd25d6b0..8a7a86e0f1 100644
--- a/packages/client/src/pages/user/index.activity.vue
+++ b/packages/client/src/pages/user/index.activity.vue
@@ -1,6 +1,6 @@
 <template>
 <MkContainer>
-	<template #header><i class="fas fa-chart-bar" style="margin-right: 0.5em;"></i>{{ $ts.activity }}</template>
+	<template #header><i class="fas fa-chart-simple" style="margin-right: 0.5em;"></i>{{ $ts.activity }}</template>
 	<template #func>
 		<button class="_button" @click="showMenu">
 			<i class="fas fa-ellipsis-h"></i>
@@ -36,8 +36,8 @@ function showMenu(ev: MouseEvent) {
 		active: true,
 		action: () => {
 			chartSrc = 'per-user-notes';
-		}
-	}/*, {
+		},
+	},/*, {
 		text: i18n.ts.following,
 		action: () => {
 			chartSrc = 'per-user-following';
diff --git a/packages/client/src/pages/user/index.photos.vue b/packages/client/src/pages/user/index.photos.vue
index 79dd1726e1..cedb0e05f3 100644
--- a/packages/client/src/pages/user/index.photos.vue
+++ b/packages/client/src/pages/user/index.photos.vue
@@ -90,7 +90,7 @@ export default defineComponent({
 		> .img {
 			height: 128px;
 			border-radius: 6px;
-			overflow: clip;
+			overflow: hidden; overflow: clip;
 		}
 	}
 
diff --git a/packages/client/src/pages/user/index.vue b/packages/client/src/pages/user/index.vue
index a024dd28bc..99c3413882 100644
--- a/packages/client/src/pages/user/index.vue
+++ b/packages/client/src/pages/user/index.vue
@@ -1,297 +1,109 @@
 <template>
-<div>
-	<transition name="fade" mode="out-in">
-		<MkSpacer v-if="user" :content-max="narrow ? 800 : 1100">
-			<div v-size="{ max: [500] }" class="ftskorzw" :class="{ wide: !narrow }">
-				<div class="main">
-					<!-- TODO -->
-					<!-- <div class="punished" v-if="user.isSuspended"><i class="fas fa-exclamation-triangle" style="margin-right: 8px;"></i> {{ $ts.userSuspended }}</div> -->
-					<!-- <div class="punished" v-if="user.isSilenced"><i class="fas fa-exclamation-triangle" style="margin-right: 8px;"></i> {{ $ts.userSilenced }}</div> -->
-
-					<div class="profile">
-						<MkRemoteCaution v-if="user.host != null" :href="user.url" class="warn"/>
-
-						<div :key="user.id" class="_block main">
-							<div class="banner-container" :style="style">
-								<div ref="banner" class="banner" :style="style"></div>
-								<div class="fade"></div>
-								<div class="title">
-									<MkUserName class="name" :user="user" :nowrap="true"/>
-									<div class="bottom">
-										<span class="username"><MkAcct :user="user" :detail="true" /></span>
-										<span v-if="user.isAdmin" :title="$ts.isAdmin" style="color: var(--badge);"><i class="fas fa-bookmark"></i></span>
-										<span v-if="!user.isAdmin && user.isModerator" :title="$ts.isModerator" style="color: var(--badge);"><i class="far fa-bookmark"></i></span>
-										<span v-if="user.isLocked" :title="$ts.isLocked"><i class="fas fa-lock"></i></span>
-										<span v-if="user.isBot" :title="$ts.isBot"><i class="fas fa-robot"></i></span>
-									</div>
-								</div>
-								<span v-if="$i && $i.id != user.id && user.isFollowed" class="followed">{{ $ts.followsYou }}</span>
-								<div v-if="$i" class="actions">
-									<button class="menu _button" @click="menu"><i class="fas fa-ellipsis-h"></i></button>
-									<MkFollowButton v-if="$i.id != user.id" :user="user" :inline="true" :transparent="false" :full="true" class="koudoku"/>
-								</div>
-							</div>
-							<MkAvatar class="avatar" :user="user" :disable-preview="true" :show-indicator="true"/>
-							<div class="title">
-								<MkUserName :user="user" :nowrap="false" class="name"/>
-								<div class="bottom">
-									<span class="username"><MkAcct :user="user" :detail="true" /></span>
-									<span v-if="user.isAdmin" :title="$ts.isAdmin" style="color: var(--badge);"><i class="fas fa-bookmark"></i></span>
-									<span v-if="!user.isAdmin && user.isModerator" :title="$ts.isModerator" style="color: var(--badge);"><i class="far fa-bookmark"></i></span>
-									<span v-if="user.isLocked" :title="$ts.isLocked"><i class="fas fa-lock"></i></span>
-									<span v-if="user.isBot" :title="$ts.isBot"><i class="fas fa-robot"></i></span>
-								</div>
-							</div>
-							<div class="description">
-								<Mfm v-if="user.description" :text="user.description" :is-note="false" :author="user" :i="$i" :custom-emojis="user.emojis"/>
-								<p v-else class="empty">{{ $ts.noAccountDescription }}</p>
-							</div>
-							<div class="fields system">
-								<dl v-if="user.location" class="field">
-									<dt class="name"><i class="fas fa-map-marker fa-fw"></i> {{ $ts.location }}</dt>
-									<dd class="value">{{ user.location }}</dd>
-								</dl>
-								<dl v-if="user.birthday" class="field">
-									<dt class="name"><i class="fas fa-birthday-cake fa-fw"></i> {{ $ts.birthday }}</dt>
-									<dd class="value">{{ user.birthday.replace('-', '/').replace('-', '/') }} ({{ $t('yearsOld', { age }) }})</dd>
-								</dl>
-								<dl class="field">
-									<dt class="name"><i class="fas fa-calendar-alt fa-fw"></i> {{ $ts.registeredDate }}</dt>
-									<dd class="value">{{ new Date(user.createdAt).toLocaleString() }} (<MkTime :time="user.createdAt"/>)</dd>
-								</dl>
-							</div>
-							<div v-if="user.fields.length > 0" class="fields">
-								<dl v-for="(field, i) in user.fields" :key="i" class="field">
-									<dt class="name">
-										<Mfm :text="field.name" :plain="true" :custom-emojis="user.emojis" :colored="false"/>
-									</dt>
-									<dd class="value">
-										<Mfm :text="field.value" :author="user" :i="$i" :custom-emojis="user.emojis" :colored="false"/>
-									</dd>
-								</dl>
-							</div>
-							<div class="status">
-								<MkA v-click-anime :to="userPage(user)" :class="{ active: page === 'index' }">
-									<b>{{ number(user.notesCount) }}</b>
-									<span>{{ $ts.notes }}</span>
-								</MkA>
-								<MkA v-click-anime :to="userPage(user, 'following')" :class="{ active: page === 'following' }">
-									<b>{{ number(user.followingCount) }}</b>
-									<span>{{ $ts.following }}</span>
-								</MkA>
-								<MkA v-click-anime :to="userPage(user, 'followers')" :class="{ active: page === 'followers' }">
-									<b>{{ number(user.followersCount) }}</b>
-									<span>{{ $ts.followers }}</span>
-								</MkA>
-							</div>
-						</div>
-					</div>
-
-					<div class="contents">
-						<template v-if="page === 'index'">
-							<div>
-								<div v-if="user.pinnedNotes.length > 0" class="_gap">
-									<XNote v-for="note in user.pinnedNotes" :key="note.id" class="note _block" :note="note" :pinned="true"/>
-								</div>
-								<MkInfo v-else-if="$i && $i.id === user.id">{{ $ts.userPagePinTip }}</MkInfo>
-								<template v-if="narrow">
-									<XPhotos :key="user.id" :user="user"/>
-									<XActivity :key="user.id" :user="user" style="margin-top: var(--margin);"/>
-								</template>
-							</div>
-							<div>
-								<XUserTimeline :user="user"/>
-							</div>
-						</template>
-						<XFollowList v-else-if="page === 'following'" type="following" :user="user" class="_content _gap"/>
-						<XFollowList v-else-if="page === 'followers'" type="followers" :user="user" class="_content _gap"/>
-						<XReactions v-else-if="page === 'reactions'" :user="user" class="_gap"/>
-						<XClips v-else-if="page === 'clips'" :user="user" class="_gap"/>
-						<XPages v-else-if="page === 'pages'" :user="user" class="_gap"/>
-						<XGallery v-else-if="page === 'gallery'" :user="user" class="_gap"/>
-					</div>
-				</div>
-				<div v-if="!narrow" class="sub">
-					<XPhotos :key="user.id" :user="user"/>
-					<XActivity :key="user.id" :user="user" style="margin-top: var(--margin);"/>
-				</div>
+<MkStickyContainer>
+	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+	<div>
+		<transition name="fade" mode="out-in">
+			<div v-if="user">
+				<XHome v-if="tab === 'home'" :user="user"/>
+				<XReactions v-else-if="tab === 'reactions'" :user="user"/>
+				<XClips v-else-if="tab === 'clips'" :user="user"/>
+				<XPages v-else-if="tab === 'pages'" :user="user"/>
+				<XGallery v-else-if="tab === 'gallery'" :user="user"/>
 			</div>
-		</MkSpacer>
-		<MkError v-else-if="error" @retry="fetch()"/>
-		<MkLoading v-else/>
-	</transition>
-</div>
+			<MkError v-else-if="error" @retry="fetch()"/>
+			<MkLoading v-else/>
+		</transition>
+	</div>
+</MkStickyContainer>
 </template>
 
-<script lang="ts">
-import { defineComponent, defineAsyncComponent, computed } from 'vue';
-import age from 's-age';
-import XUserTimeline from './index.timeline.vue';
-import XNote from '@/components/note.vue';
-import MkFollowButton from '@/components/follow-button.vue';
-import MkContainer from '@/components/ui/container.vue';
-import MkFolder from '@/components/ui/folder.vue';
-import MkRemoteCaution from '@/components/remote-caution.vue';
-import MkTab from '@/components/tab.vue';
-import MkInfo from '@/components/ui/info.vue';
+<script lang="ts" setup>
+import { defineAsyncComponent, computed, inject, onMounted, onUnmounted, watch } from 'vue';
+import calcAge from 's-age';
 import * as Acct from 'misskey-js/built/acct';
+import * as misskey from 'misskey-js';
 import { getScrollPosition } from '@/scripts/scroll';
 import { getUserMenu } from '@/scripts/get-user-menu';
 import number from '@/filters/number';
 import { userPage, acct as getAcct } from '@/filters/user';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
-import { MisskeyNavigator } from '@/scripts/navigate';
-
-export default defineComponent({
-	components: {
-		XUserTimeline,
-		XNote,
-		MkFollowButton,
-		MkContainer,
-		MkRemoteCaution,
-		MkFolder,
-		MkTab,
-		MkInfo,
-		XFollowList: defineAsyncComponent(() => import('./follow-list.vue')),
-		XReactions: defineAsyncComponent(() => import('./reactions.vue')),
-		XClips: defineAsyncComponent(() => import('./clips.vue')),
-		XPages: defineAsyncComponent(() => import('./pages.vue')),
-		XGallery: defineAsyncComponent(() => import('./gallery.vue')),
-		XPhotos: defineAsyncComponent(() => import('./index.photos.vue')),
-		XActivity: defineAsyncComponent(() => import('./index.activity.vue')),
-	},
-
-	props: {
-		acct: {
-			type: String,
-			required: true
-		},
-		page: {
-			type: String,
-			required: false,
-			default: 'index'
-		}
-	},
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: computed(() => this.user ? {
-				icon: 'fas fa-user',
-				title: this.user.name ? `${this.user.name} (@${this.user.username})` : `@${this.user.username}`,
-				subtitle: `@${getAcct(this.user)}`,
-				userName: this.user,
-				avatar: this.user,
-				path: `/@${this.user.username}`,
-				share: {
-					title: this.user.name,
-				},
-				bg: 'var(--bg)',
-				tabs: [{
-					active: this.page === 'index',
-					title: this.$ts.overview,
-					icon: 'fas fa-home',
-					onClick: () => { this.mkNav.push('/@' + getAcct(this.user)); },
-				}, ...(this.$i && (this.$i.id === this.user.id)) || this.user.publicReactions ? [{
-					active: this.page === 'reactions',
-					title: this.$ts.reaction,
-					icon: 'fas fa-laugh',
-					onClick: () => { this.mkNav.push('/@' + getAcct(this.user) + '/reactions'); },
-				}] : [], {
-					active: this.page === 'clips',
-					title: this.$ts.clips,
-					icon: 'fas fa-paperclip',
-					onClick: () => { this.mkNav.push('/@' + getAcct(this.user) + '/clips'); },
-				}, {
-					active: this.page === 'pages',
-					title: this.$ts.pages,
-					icon: 'fas fa-file-alt',
-					onClick: () => { this.mkNav.push('/@' + getAcct(this.user) + '/pages'); },
-				}, {
-					active: this.page === 'gallery',
-					title: this.$ts.gallery,
-					icon: 'fas fa-icons',
-					onClick: () => { this.mkNav.push('/@' + getAcct(this.user) + '/gallery'); },
-				}],
-			} : null),
-			user: null,
-			error: null,
-			parallaxAnimationId: null,
-			narrow: null,
-			mkNav: new MisskeyNavigator(),
-		};
-	},
-
-	computed: {
-		style(): any {
-			if (this.user.bannerUrl == null) return {};
-			return {
-				backgroundImage: `url(${ this.user.bannerUrl })`
-			};
-		},
+import { useRouter } from '@/router';
+import { definePageMetadata } from '@/scripts/page-metadata';
+import { i18n } from '@/i18n';
+import { $i } from '@/account';
 
-		age(): number {
-			return age(this.user.birthday);
-		}
-	},
-
-	watch: {
-		acct: 'fetch'
-	},
-
-	created() {
-		this.fetch();
-	},
-
-	mounted() {
-		window.requestAnimationFrame(this.parallaxLoop);
-		this.narrow = this.$el.clientWidth < 1000;
-	},
-
-	beforeUnmount() {
-		window.cancelAnimationFrame(this.parallaxAnimationId);
-	},
+const XHome = defineAsyncComponent(() => import('./home.vue'));
+const XReactions = defineAsyncComponent(() => import('./reactions.vue'));
+const XClips = defineAsyncComponent(() => import('./clips.vue'));
+const XPages = defineAsyncComponent(() => import('./pages.vue'));
+const XGallery = defineAsyncComponent(() => import('./gallery.vue'));
 
-	methods: {
-		getAcct,
-
-		fetch() {
-			if (this.acct == null) return;
-			this.user = null;
-			os.api('users/show', Acct.parse(this.acct)).then(user => {
-				this.user = user;
-			}).catch(err => {
-				this.error = err;
-			});
-		},
+const props = withDefaults(defineProps<{
+	acct: string;
+	page?: string;
+}>(), {
+	page: 'home',
+});
 
-		menu(ev) {
-			os.popupMenu(getUserMenu(this.user), ev.currentTarget ?? ev.target);
-		},
+const router = useRouter();
 
-		parallaxLoop() {
-			this.parallaxAnimationId = window.requestAnimationFrame(this.parallaxLoop);
-			this.parallax();
-		},
+let tab = $ref(props.page);
+let user = $ref<null | misskey.entities.UserDetailed>(null);
+let error = $ref(null);
 
-		parallax() {
-			const banner = this.$refs.banner as any;
-			if (banner == null) return;
+function fetchUser(): void {
+	if (props.acct == null) return;
+	user = null;
+	os.api('users/show', Acct.parse(props.acct)).then(u => {
+		user = u;
+	}).catch(err => {
+		error = err;
+	});
+}
 
-			const top = getScrollPosition(this.$el);
+watch(() => props.acct, fetchUser, {
+	immediate: true,
+});
 
-			if (top < 0) return;
+function menu(ev) {
+	os.popupMenu(getUserMenu(user), ev.currentTarget ?? ev.target);
+}
 
-			const z = 1.75; // 奥行き(小さいほど奥)
-			const pos = -(top / z);
-			banner.style.backgroundPosition = `center calc(50% - ${pos}px)`;
-		},
+const headerActions = $computed(() => []);
 
-		number,
+const headerTabs = $computed(() => user ? [{
+	key: 'home',
+	title: i18n.ts.overview,
+	icon: 'fas fa-home',
+}, ...($i && ($i.id === user.id)) || user.publicReactions ? [{
+	key: 'reactions',
+	title: i18n.ts.reaction,
+	icon: 'fas fa-laugh',
+}] : [], {
+	key: 'clips',
+	title: i18n.ts.clips,
+	icon: 'fas fa-paperclip',
+}, {
+	key: 'pages',
+	title: i18n.ts.pages,
+	icon: 'fas fa-file-alt',
+}, {
+	key: 'gallery',
+	title: i18n.ts.gallery,
+	icon: 'fas fa-icons',
+}] : null);
 
-		userPage
-	}
-});
+definePageMetadata(computed(() => user ? {
+	icon: 'fas fa-user',
+	title: user.name ? `${user.name} (@${user.username})` : `@${user.username}`,
+	subtitle: `@${getAcct(user)}`,
+	userName: user,
+	avatar: user,
+	path: `/@${user.username}`,
+	share: {
+		title: user.name,
+	},
+} : null));
 </script>
 
 <style lang="scss" scoped>
@@ -303,291 +115,4 @@ export default defineComponent({
 .fade-leave-to {
 	opacity: 0;
 }
-
-.ftskorzw {
-
-	> .main {
-
-		> .punished {
-			font-size: 0.8em;
-			padding: 16px;
-		}
-
-		> .profile {
-
-			> .main {
-				position: relative;
-				overflow: hidden;
-
-				> .banner-container {
-					position: relative;
-					height: 250px;
-					overflow: hidden;
-					background-size: cover;
-					background-position: center;
-
-					> .banner {
-						height: 100%;
-						background-color: #4c5e6d;
-						background-size: cover;
-						background-position: center;
-						box-shadow: 0 0 128px rgba(0, 0, 0, 0.5) inset;
-						will-change: background-position;
-					}
-
-					> .fade {
-						position: absolute;
-						bottom: 0;
-						left: 0;
-						width: 100%;
-						height: 78px;
-						background: linear-gradient(transparent, rgba(#000, 0.7));
-					}
-
-					> .followed {
-						position: absolute;
-						top: 12px;
-						left: 12px;
-						padding: 4px 8px;
-						color: #fff;
-						background: rgba(0, 0, 0, 0.7);
-						font-size: 0.7em;
-						border-radius: 6px;
-					}
-
-					> .actions {
-						position: absolute;
-						top: 12px;
-						right: 12px;
-						-webkit-backdrop-filter: var(--blur, blur(8px));
-						backdrop-filter: var(--blur, blur(8px));
-						background: rgba(0, 0, 0, 0.2);
-						padding: 8px;
-						border-radius: 24px;
-
-						> .menu {
-							vertical-align: bottom;
-							height: 31px;
-							width: 31px;
-							color: #fff;
-							text-shadow: 0 0 8px #000;
-							font-size: 16px;
-						}
-
-						> .koudoku {
-							margin-left: 4px;
-							vertical-align: bottom;
-						}
-					}
-
-					> .title {
-						position: absolute;
-						bottom: 0;
-						left: 0;
-						width: 100%;
-						padding: 0 0 8px 154px;
-						box-sizing: border-box;
-						color: #fff;
-
-						> .name {
-							display: block;
-							margin: 0;
-							line-height: 32px;
-							font-weight: bold;
-							font-size: 1.8em;
-							text-shadow: 0 0 8px #000;
-						}
-
-						> .bottom {
-							> * {
-								display: inline-block;
-								margin-right: 16px;
-								line-height: 20px;
-								opacity: 0.8;
-
-								&.username {
-									font-weight: bold;
-								}
-							}
-						}
-					}
-				}
-
-				> .title {
-					display: none;
-					text-align: center;
-					padding: 50px 8px 16px 8px;
-					font-weight: bold;
-					border-bottom: solid 0.5px var(--divider);
-
-					> .bottom {
-						> * {
-							display: inline-block;
-							margin-right: 8px;
-							opacity: 0.8;
-						}
-					}
-				}
-
-				> .avatar {
-					display: block;
-					position: absolute;
-					top: 170px;
-					left: 16px;
-					z-index: 2;
-					width: 120px;
-					height: 120px;
-					box-shadow: 1px 1px 3px rgba(#000, 0.2);
-				}
-
-				> .description {
-					padding: 24px 24px 24px 154px;
-					font-size: 0.95em;
-
-					> .empty {
-						margin: 0;
-						opacity: 0.5;
-					}
-				}
-
-				> .fields {
-					padding: 24px;
-					font-size: 0.9em;
-					border-top: solid 0.5px var(--divider);
-
-					> .field {
-						display: flex;
-						padding: 0;
-						margin: 0;
-						align-items: center;
-
-						&:not(:last-child) {
-							margin-bottom: 8px;
-						}
-
-						> .name {
-							width: 30%;
-							overflow: hidden;
-							white-space: nowrap;
-							text-overflow: ellipsis;
-							font-weight: bold;
-							text-align: center;
-						}
-
-						> .value {
-							width: 70%;
-							overflow: hidden;
-							white-space: nowrap;
-							text-overflow: ellipsis;
-							margin: 0;
-						}
-					}
-
-					&.system > .field > .name {
-					}
-				}
-
-				> .status {
-					display: flex;
-					padding: 24px;
-					border-top: solid 0.5px var(--divider);
-
-					> a {
-						flex: 1;
-						text-align: center;
-
-						&.active {
-							color: var(--accent);
-						}
-
-						&:hover {
-							text-decoration: none;
-						}
-
-						> b {
-							display: block;
-							line-height: 16px;
-						}
-
-						> span {
-							font-size: 70%;
-						}
-					}
-				}
-			}
-		}
-
-		> .contents {
-			> .content {
-				margin-bottom: var(--margin);
-			}
-		}
-	}
-
-	&.max-width_500px {
-		> .main {
-			> .profile > .main {
-				> .banner-container {
-					height: 140px;
-
-					> .fade {
-						display: none;
-					}
-
-					> .title {
-						display: none;
-					}
-				}
-
-				> .title {
-					display: block;
-				}
-
-				> .avatar {
-					top: 90px;
-					left: 0;
-					right: 0;
-					width: 92px;
-					height: 92px;
-					margin: auto;
-				}
-
-				> .description {
-					padding: 16px;
-					text-align: center;
-				}
-
-				> .fields {
-					padding: 16px;
-				}
-
-				> .status {
-					padding: 16px;
-				}
-			}
-
-			> .contents {
-				> .nav {
-					font-size: 80%;
-				}
-			}
-		}
-	}
-
-	&.wide {
-		display: flex;
-		width: 100%;
-
-		> .main {
-			width: 100%;
-			min-width: 0;
-		}
-
-		> .sub {
-			max-width: 350px;
-			min-width: 350px;
-			margin-left: var(--margin);
-		}
-	}
-}
 </style>
diff --git a/packages/client/src/pages/welcome.entrance.a.vue b/packages/client/src/pages/welcome.entrance.a.vue
index 47e1f12342..f9d5852212 100644
--- a/packages/client/src/pages/welcome.entrance.a.vue
+++ b/packages/client/src/pages/welcome.entrance.a.vue
@@ -13,10 +13,9 @@
 			<MkEmoji :normal="true" :no-style="true" emoji="🎉"/>
 			<MkEmoji :normal="true" :no-style="true" emoji="🍮"/>
 		</div>
-		<div class="main _panel">
-			<div class="bg">
-				<div class="fade"></div>
-			</div>
+		<div class="main">
+			<img :src="$instance.iconUrl || $instance.faviconUrl || '/favicon.ico'" alt="" class="icon"/>
+			<button class="_button _acrylic menu" @click="showMenu"><i class="fas fa-ellipsis-h"></i></button>
 			<div class="fg">
 				<h1>
 					<!-- 背景色によってはロゴが見えなくなるのでとりあえず無効に -->
@@ -24,123 +23,108 @@
 					<span class="text">{{ instanceName }}</span>
 				</h1>
 				<div class="about">
-					<div class="desc" v-html="meta.description || $ts.headlineMisskey"></div>
+					<!-- eslint-disable-next-line vue/no-v-html -->
+					<div class="desc" v-html="meta.description || i18n.ts.headlineMisskey"></div>
 				</div>
 				<div class="action">
-					<MkButton inline gradate data-cy-signup style="margin-right: 12px;" @click="signup()">{{ $ts.signup }}</MkButton>
-					<MkButton inline data-cy-signin @click="signin()">{{ $ts.login }}</MkButton>
-				</div>
-				<div v-if="onlineUsersCount && stats" class="status">
-					<div>
-						<I18n :src="$ts.nUsers" text-tag="span" class="users">
-							<template #n><b>{{ number(stats.originalUsersCount) }}</b></template>
-						</I18n>
-						<I18n :src="$ts.nNotes" text-tag="span" class="notes">
-							<template #n><b>{{ number(stats.originalNotesCount) }}</b></template>
-						</I18n>
-					</div>
-					<I18n :src="$ts.onlineUsersCount" text-tag="span" class="online">
-						<template #n><b>{{ onlineUsersCount }}</b></template>
-					</I18n>
+					<MkButton inline rounded gradate data-cy-signup style="margin-right: 12px;" @click="signup()">{{ i18n.ts.signup }}</MkButton>
+					<MkButton inline rounded data-cy-signin @click="signin()">{{ i18n.ts.login }}</MkButton>
 				</div>
-				<button class="_button _acrylic menu" @click="showMenu"><i class="fas fa-ellipsis-h"></i></button>
 			</div>
 		</div>
+		<div v-if="instances" class="federation">
+			<MarqueeText :duration="40">
+				<MkA v-for="instance in instances" :key="instance.id" :class="$style.federationInstance" :to="`/instance-info/${instance.host}`" behavior="window">
+					<!--<MkInstanceCardMini :instance="instance"/>-->
+					<img v-if="instance.iconUrl" class="icon" :src="instance.iconUrl" alt=""/>
+					<span class="name _monospace">{{ instance.host }}</span>
+				</MkA>
+			</MarqueeText>
+		</div>
 	</div>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import { toUnicode } from 'punycode/';
+import XTimeline from './welcome.timeline.vue';
+import MarqueeText from '@/components/marquee.vue';
 import XSigninDialog from '@/components/signin-dialog.vue';
 import XSignupDialog from '@/components/signup-dialog.vue';
 import MkButton from '@/components/ui/button.vue';
 import XNote from '@/components/note.vue';
 import MkFeaturedPhotos from '@/components/featured-photos.vue';
-import XTimeline from './welcome.timeline.vue';
 import { host, instanceName } from '@/config';
 import * as os from '@/os';
 import number from '@/filters/number';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkButton,
-		XNote,
-		MkFeaturedPhotos,
-		XTimeline,
-	},
+let meta = $ref();
+let stats = $ref();
+let tags = $ref();
+let onlineUsersCount = $ref();
+let instances = $ref();
 
-	data() {
-		return {
-			host: toUnicode(host),
-			instanceName,
-			meta: null,
-			stats: null,
-			tags: [],
-			onlineUsersCount: null,
-		};
-	},
+os.api('meta', { detail: true }).then(_meta => {
+	meta = _meta;
+});
 
-	created() {
-		os.api('meta', { detail: true }).then(meta => {
-			this.meta = meta;
-		});
+os.api('stats').then(_stats => {
+	stats = _stats;
+});
 
-		os.api('stats').then(stats => {
-			this.stats = stats;
-		});
+os.api('get-online-users-count').then(res => {
+	onlineUsersCount = res.count;
+});
 
-		os.api('get-online-users-count').then(res => {
-			this.onlineUsersCount = res.count;
-		});
+os.api('hashtags/list', {
+	sort: '+mentionedLocalUsers',
+	limit: 8,
+}).then(_tags => {
+	tags = _tags;
+});
 
-		os.api('hashtags/list', {
-			sort: '+mentionedLocalUsers',
-			limit: 8
-		}).then(tags => {
-			this.tags = tags;
-		});
-	},
+os.api('federation/instances', {
+	sort: '+pubSub',
+	limit: 20,
+}).then(_instances => {
+	instances = _instances;
+});
 
-	methods: {
-		signin() {
-			os.popup(XSigninDialog, {
-				autoSet: true
-			}, {}, 'closed');
-		},
+function signin() {
+	os.popup(XSigninDialog, {
+		autoSet: true,
+	}, {}, 'closed');
+}
 
-		signup() {
-			os.popup(XSignupDialog, {
-				autoSet: true
-			}, {}, 'closed');
-		},
+function signup() {
+	os.popup(XSignupDialog, {
+		autoSet: true,
+	}, {}, 'closed');
+}
 
-		showMenu(ev) {
-			os.popupMenu([{
-				text: this.$t('aboutX', { x: instanceName }),
-				icon: 'fas fa-info-circle',
-				action: () => {
-					os.pageWindow('/about');
-				}
-			}, {
-				text: this.$ts.aboutMisskey,
-				icon: 'fas fa-info-circle',
-				action: () => {
-					os.pageWindow('/about-misskey');
-				}
-			}, null, {
-				text: this.$ts.help,
-				icon: 'fas fa-question-circle',
-				action: () => {
-					window.open(`https://misskey-hub.net/help.md`, '_blank');
-				}
-			}], ev.currentTarget ?? ev.target);
+function showMenu(ev) {
+	os.popupMenu([{
+		text: i18n.ts.instanceInfo,
+		icon: 'fas fa-info-circle',
+		action: () => {
+			os.pageWindow('/about');
 		},
-
-		number
-	}
-});
+	}, {
+		text: i18n.ts.aboutMisskey,
+		icon: 'fas fa-info-circle',
+		action: () => {
+			os.pageWindow('/about-misskey');
+		},
+	}, null, {
+		text: i18n.ts.help,
+		icon: 'fas fa-question-circle',
+		action: () => {
+			window.open('https://misskey-hub.net/help.md', '_blank');
+		},
+	}], ev.currentTarget ?? ev.target);
+}
 </script>
 
 <style lang="scss" scoped>
@@ -201,7 +185,7 @@ export default defineComponent({
 			position: absolute;
 			top: 42px;
 			left: 42px;
-			width: 160px;
+			width: 140px;
 
 			@media (max-width: 450px) {
 				width: 130px;
@@ -226,30 +210,29 @@ export default defineComponent({
 			position: relative;
 			width: min(480px, 100%);
 			margin: auto auto auto 128px;
+			background: var(--panel);
+			border-radius: var(--radius);
 			box-shadow: 0 12px 32px rgb(0 0 0 / 25%);
 
 			@media (max-width: 1200px) {
 				margin: auto;
 			}
 
-			> .bg {
-				position: absolute;
-				top: 0;
-				left: 0;
-				width: 100%;
-				height: 128px;
-				background-position: center;
-				background-size: cover;
-				opacity: 0.75;
+			> .icon {
+				width: 85px;
+				margin-top: -47px;
+				border-radius: 100%;
+				vertical-align: bottom;
+			}
 
-				> .fade {
-					position: absolute;
-					bottom: 0;
-					left: 0;
-					width: 100%;
-					height: 128px;
-					background: linear-gradient(0deg, var(--panel), var(--X15));
-				}
+			> .menu {
+				position: absolute;
+				top: 16px;
+				right: 16px;
+				width: 32px;
+				height: 32px;
+				border-radius: 8px;
+				font-size: 18px;
 			}
 
 			> .fg {
@@ -259,8 +242,8 @@ export default defineComponent({
 				> h1 {
 					display: block;
 					margin: 0;
-					padding: 32px 32px 24px 32px;
-					font-size: 1.5em;
+					padding: 16px 32px 24px 32px;
+					font-size: 1.4em;
 
 					> .logo {
 						vertical-align: bottom;
@@ -280,41 +263,47 @@ export default defineComponent({
 						line-height: 28px;
 					}
 				}
+			}
+		}
 
-				> .status {
-					border-top: solid 0.5px var(--divider);
-					padding: 32px;
-					font-size: 90%;
-
-					> div {
-						> span:not(:last-child) {
-							padding-right: 1em;
-							margin-right: 1em;
-							border-right: solid 0.5px var(--divider);
-						}
-					}
-
-					> .online {
-						::v-deep(b) {
-							color: #41b781;
-						}
-
-						::v-deep(span) {
-							opacity: 0.7;
-						}
-					}
-				}
+		> .federation {
+			position: absolute;
+			bottom: 16px;
+			left: 0;
+			right: 0;
+			margin: auto;
+			background: var(--acrylicPanel);
+			-webkit-backdrop-filter: var(--blur, blur(15px));
+			backdrop-filter: var(--blur, blur(15px));
+			border-radius: 999px;
+			overflow: hidden; overflow: clip;
+			width: 800px;
+			padding: 8px 0;
 
-				> .menu {
-					position: absolute;
-					top: 16px;
-					right: 16px;
-					width: 32px;
-					height: 32px;
-					border-radius: 8px;
-				}
+			@media (max-width: 900px) {
+				display: none;
 			}
 		}
 	}
 }
 </style>
+
+<style lang="scss" module>
+.federationInstance {
+	display: inline-flex;
+	align-items: center;
+	vertical-align: bottom;
+	padding: 6px 12px 6px 6px;
+	margin: 0 10px 0 0;
+	background: var(--panel);
+	border-radius: 999px;
+
+	> :global(.icon) {
+		display: inline-block;
+		width: 20px;
+		height: 20px;
+		margin-right: 5px;
+		border-radius: 999px;
+	}
+}
+</style>
diff --git a/packages/client/src/pages/welcome.entrance.b.vue b/packages/client/src/pages/welcome.entrance.b.vue
index 053087fda0..344dc9aed9 100644
--- a/packages/client/src/pages/welcome.entrance.b.vue
+++ b/packages/client/src/pages/welcome.entrance.b.vue
@@ -9,6 +9,7 @@
 				<img v-if="meta.logoImageUrl" class="logo" :src="meta.logoImageUrl"><span v-else class="text">{{ instanceName }}</span>
 			</h1>
 			<div class="about">
+				<!-- eslint-disable-next-line vue/no-v-html -->
 				<div class="desc" v-html="meta.description || $ts.headlineMisskey"></div>
 			</div>
 			<div class="action">
diff --git a/packages/client/src/pages/welcome.entrance.c.vue b/packages/client/src/pages/welcome.entrance.c.vue
index 6bf487e16e..d583c5df35 100644
--- a/packages/client/src/pages/welcome.entrance.c.vue
+++ b/packages/client/src/pages/welcome.entrance.c.vue
@@ -21,6 +21,7 @@
 						<img v-if="meta.logoImageUrl" class="logo" :src="meta.logoImageUrl"><span v-else class="text">{{ instanceName }}</span>
 					</h1>
 					<div class="about">
+						<!-- eslint-disable-next-line vue/no-v-html -->
 						<div class="desc" v-html="meta.description || $ts.headlineMisskey"></div>
 					</div>
 					<div class="action">
diff --git a/packages/client/src/pages/welcome.setup.vue b/packages/client/src/pages/welcome.setup.vue
index 1a2f460283..4892ab6ea2 100644
--- a/packages/client/src/pages/welcome.setup.vue
+++ b/packages/client/src/pages/welcome.setup.vue
@@ -3,7 +3,7 @@
 	<h1>Welcome to Misskey!</h1>
 	<div class="_formRoot">
 		<p>{{ $ts.intro }}</p>
-		<MkInput v-model="username" pattern="^[a-zA-Z0-9_]{1,20}$" spellcheck="false" required data-cy-admin-username class="_formBlock">
+		<MkInput v-model="username" pattern="^[a-zA-Z0-9_]{1,20}$" :spellcheck="false" required data-cy-admin-username class="_formBlock">
 			<template #label>{{ $ts.username }}</template>
 			<template #prefix>@</template>
 			<template #suffix>@{{ host }}</template>
diff --git a/packages/client/src/pages/welcome.vue b/packages/client/src/pages/welcome.vue
index 98808229da..a1c3fc2abb 100644
--- a/packages/client/src/pages/welcome.vue
+++ b/packages/client/src/pages/welcome.vue
@@ -11,7 +11,7 @@ import XSetup from './welcome.setup.vue';
 import XEntrance from './welcome.entrance.a.vue';
 import { instanceName } from '@/config';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
+import { definePageMetadata } from '@/scripts/page-metadata';
 
 let meta = $ref(null);
 
@@ -19,10 +19,12 @@ os.api('meta', { detail: true }).then(res => {
 	meta = res;
 });
 
-defineExpose({
-	[symbols.PAGE_INFO]: computed(() => ({
-		title: instanceName,
-		icon: null,
-	})),
-});
+const headerActions = $computed(() => []);
+
+const headerTabs = $computed(() => []);
+
+definePageMetadata(computed(() => ({
+	title: instanceName,
+	icon: null,
+})));
 </script>