Merge pull request #8783 from misskey-dev/develop

Release: 12.111.0

85 files changed, 3017 insertions, 3843 deletions

diff --git a/packages/client/src/pages/about-misskey.vue b/packages/client/src/pages/about-misskey.vue
index ff04ed84f2..691bc4f07b 100644
--- a/packages/client/src/pages/about-misskey.vue
+++ b/packages/client/src/pages/about-misskey.vue
@@ -150,6 +150,7 @@ const patrons = [
 	'Weeble',
 	'蝉暮せせせ',
 	'ThatOneCalculator',
+	'pixeldesu',
 ];
 
 let easterEggReady = false;
diff --git a/packages/client/src/pages/admin/abuses.vue b/packages/client/src/pages/admin/abuses.vue
index 92f93797ce..e1d0361c0b 100644
--- a/packages/client/src/pages/admin/abuses.vue
+++ b/packages/client/src/pages/admin/abuses.vue
@@ -24,10 +24,10 @@
 			</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" @update:modelValue="$refs.reports.reload()">
+				<MkInput v-model="searchUsername" style="margin: 0; flex: 1;" type="text" spellcheck="false">
 					<span>{{ $ts.username }}</span>
 				</MkInput>
-				<MkInput v-model="searchHost" style="margin: 0; flex: 1;" type="text" spellcheck="false" @update:modelValue="$refs.reports.reload()" :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>
@@ -41,8 +41,8 @@
 </div>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed } from 'vue';
 
 import MkInput from '@/components/form/input.vue';
 import MkSelect from '@/components/form/select.vue';
@@ -50,45 +50,35 @@ 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';
 
-export default defineComponent({
-	components: {
-		MkInput,
-		MkSelect,
-		MkPagination,
-		XAbuseReport,
-	},
+let reports = $ref<InstanceType<typeof MkPagination>>();
 
-	emits: ['info'],
+let state = $ref('unresolved');
+let reporterOrigin = $ref('combined');
+let targetUserOrigin = $ref('combined');
+let searchUsername = $ref('');
+let searchHost = $ref('');
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.abuseReports,
-				icon: 'fas fa-exclamation-circle',
-				bg: 'var(--bg)',
-			},
-			searchUsername: '',
-			searchHost: '',
-			state: 'unresolved',
-			reporterOrigin: 'combined',
-			targetUserOrigin: 'combined',
-			pagination: {
-				endpoint: 'admin/abuse-user-reports' as const,
-				limit: 10,
-				params: computed(() => ({
-					state: this.state,
-					reporterOrigin: this.reporterOrigin,
-					targetUserOrigin: this.targetUserOrigin,
-				})),
-			},
-		}
-	},
+const pagination = {
+	endpoint: 'admin/abuse-user-reports' as const,
+	limit: 10,
+	params: computed(() => ({
+		state,
+		reporterOrigin,
+		targetUserOrigin,
+	})),
+};
 
-	methods: {
-		resolved(reportId) {
-			this.$refs.reports.removeItem(item => item.id === reportId);
-		},
+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)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/ads.vue b/packages/client/src/pages/admin/ads.vue
index 8f164caa99..b18e08db96 100644
--- a/packages/client/src/pages/admin/ads.vue
+++ b/packages/client/src/pages/admin/ads.vue
@@ -7,7 +7,7 @@
 				<template #label>URL</template>
 			</MkInput>
 			<MkInput v-model="ad.imageUrl" class="_formBlock">
-				<template #label>{{ $ts.imageUrl }}</template>
+				<template #label>{{ i18n.ts.imageUrl }}</template>
 			</MkInput>
 			<FormRadios v-model="ad.place" class="_formBlock">
 				<template #label>Form</template>
@@ -17,34 +17,34 @@
 			</FormRadios>
 			<!--
 			<div style="margin: 32px 0;">
-				{{ $ts.priority }}
-				<MkRadio v-model="ad.priority" value="high">{{ $ts.high }}</MkRadio>
-				<MkRadio v-model="ad.priority" value="middle">{{ $ts.middle }}</MkRadio>
-				<MkRadio v-model="ad.priority" value="low">{{ $ts.low }}</MkRadio>
+				{{ i18n.ts.priority }}
+				<MkRadio v-model="ad.priority" value="high">{{ i18n.ts.high }}</MkRadio>
+				<MkRadio v-model="ad.priority" value="middle">{{ i18n.ts.middle }}</MkRadio>
+				<MkRadio v-model="ad.priority" value="low">{{ i18n.ts.low }}</MkRadio>
 			</div>
 			-->
 			<FormSplit>
 				<MkInput v-model="ad.ratio" type="number">
-					<template #label>{{ $ts.ratio }}</template>
+					<template #label>{{ i18n.ts.ratio }}</template>
 				</MkInput>
 				<MkInput v-model="ad.expiresAt" type="date">
-					<template #label>{{ $ts.expiration }}</template>
+					<template #label>{{ i18n.ts.expiration }}</template>
 				</MkInput>
 			</FormSplit>
 			<MkTextarea v-model="ad.memo" class="_formBlock">
-				<template #label>{{ $ts.memo }}</template>
+				<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> {{ $ts.save }}</MkButton>
-				<MkButton class="button" inline danger @click="remove(ad)"><i class="fas fa-trash-alt"></i> {{ $ts.remove }}</MkButton>
+				<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>
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import MkTextarea from '@/components/form/textarea.vue';
@@ -52,81 +52,65 @@ 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';
 
-export default defineComponent({
-	components: {
-		MkButton,
-		MkInput,
-		MkTextarea,
-		FormRadios,
-		FormSplit,
-	},
+let ads: any[] = $ref([]);
 
-	emits: ['info'],
+os.api('admin/ad/list').then(adsResponse => {
+	ads = adsResponse;
+});
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.ads,
-				icon: 'fas fa-audio-description',
-				bg: 'var(--bg)',
-				actions: [{
-					asFullButton: true,
-					icon: 'fas fa-plus',
-					text: this.$ts.add,
-					handler: this.add,
-				}],
-			},
-			ads: [],
-		}
-	},
+function add() {
+	ads.unshift({
+		id: null,
+		memo: '',
+		place: 'square',
+		priority: 'middle',
+		ratio: 1,
+		url: '',
+		imageUrl: null,
+		expiresAt: null,
+	});
+}
 
-	created() {
-		os.api('admin/ad/list').then(ads => {
-			this.ads = ads;
+function remove(ad) {
+	os.confirm({
+		type: 'warning',
+		text: i18n.t('removeAreYouSure', { x: ad.url }),
+	}).then(({ canceled }) => {
+		if (canceled) return;
+		ads = ads.filter(x => x !== ad);
+		os.apiWithDialog('admin/ad/delete', {
+			id: ad.id
 		});
-	},
-
-	methods: {
-		add() {
-			this.ads.unshift({
-				id: null,
-				memo: '',
-				place: 'square',
-				priority: 'middle',
-				ratio: 1,
-				url: '',
-				imageUrl: null,
-				expiresAt: null,
-			});
-		},
+	});
+}
 
-		remove(ad) {
-			os.confirm({
-				type: 'warning',
-				text: this.$t('removeAreYouSure', { x: ad.url }),
-			}).then(({ canceled }) => {
-				if (canceled) return;
-				this.ads = this.ads.filter(x => x != ad);
-				os.apiWithDialog('admin/ad/delete', {
-					id: ad.id
-				});
-			});
-		},
+function save(ad) {
+	if (ad.id == null) {
+		os.apiWithDialog('admin/ad/create', {
+			...ad,
+			expiresAt: new Date(ad.expiresAt).getTime()
+		});
+	} else {
+		os.apiWithDialog('admin/ad/update', {
+			...ad,
+			expiresAt: new Date(ad.expiresAt).getTime()
+		});
+	}
+}
 
-		save(ad) {
-			if (ad.id == null) {
-				os.apiWithDialog('admin/ad/create', {
-					...ad,
-					expiresAt: new Date(ad.expiresAt).getTime()
-				});
-			} else {
-				os.apiWithDialog('admin/ad/update', {
-					...ad,
-					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,
+		}],
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/announcements.vue b/packages/client/src/pages/admin/announcements.vue
index a0d720bb29..97774975de 100644
--- a/packages/client/src/pages/admin/announcements.vue
+++ b/packages/client/src/pages/admin/announcements.vue
@@ -3,112 +3,98 @@
 	<section v-for="announcement in announcements" class="_card _gap announcements">
 		<div class="_content announcement">
 			<MkInput v-model="announcement.title">
-				<template #label>{{ $ts.title }}</template>
+				<template #label>{{ i18n.ts.title }}</template>
 			</MkInput>
 			<MkTextarea v-model="announcement.text">
-				<template #label>{{ $ts.text }}</template>
+				<template #label>{{ i18n.ts.text }}</template>
 			</MkTextarea>
 			<MkInput v-model="announcement.imageUrl">
-				<template #label>{{ $ts.imageUrl }}</template>
+				<template #label>{{ i18n.ts.imageUrl }}</template>
 			</MkInput>
-			<p v-if="announcement.reads">{{ $t('nUsersRead', { n: announcement.reads }) }}</p>
+			<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> {{ $ts.save }}</MkButton>
-				<MkButton class="button" inline @click="remove(announcement)"><i class="fas fa-trash-alt"></i> {{ $ts.remove }}</MkButton>
+				<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>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from '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';
 
-export default defineComponent({
-	components: {
-		MkButton,
-		MkInput,
-		MkTextarea,
-	},
+let announcements: any[] = $ref([]);
 
-	emits: ['info'],
+os.api('admin/announcements/list').then(announcementResponse => {
+	announcements = announcementResponse;
+});
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.announcements,
-				icon: 'fas fa-broadcast-tower',
-				bg: 'var(--bg)',
-				actions: [{
-					asFullButton: true,
-					icon: 'fas fa-plus',
-					text: this.$ts.add,
-					handler: this.add,
-				}],
-			},
-			announcements: [],
-		}
-	},
+function add() {
+	announcements.unshift({
+		id: null,
+		title: '',
+		text: '',
+		imageUrl: null
+	});
+}
 
-	created() {
-		os.api('admin/announcements/list').then(announcements => {
-			this.announcements = announcements;
-		});
-	},
+function remove(announcement) {
+	os.confirm({
+		type: 'warning',
+		text: i18n.t('removeAreYouSure', { x: announcement.title }),
+	}).then(({ canceled }) => {
+		if (canceled) return;
+		announcements = announcements.filter(x => x !== announcement);
+		os.api('admin/announcements/delete', announcement);
+	});
+}
 
-	methods: {
-		add() {
-			this.announcements.unshift({
-				id: null,
-				title: '',
-				text: '',
-				imageUrl: null
+function save(announcement) {
+	if (announcement.id == null) {
+		os.api('admin/announcements/create', announcement).then(() => {
+			os.alert({
+				type: 'success',
+				text: i18n.ts.saved
 			});
-		},
-
-		remove(announcement) {
-			os.confirm({
-				type: 'warning',
-				text: this.$t('removeAreYouSure', { x: announcement.title }),
-			}).then(({ canceled }) => {
-				if (canceled) return;
-				this.announcements = this.announcements.filter(x => x != announcement);
-				os.api('admin/announcements/delete', announcement);
+		}).catch(err => {
+			os.alert({
+				type: 'error',
+				text: err
 			});
-		},
+		});
+	} else {
+		os.api('admin/announcements/update', announcement).then(() => {
+			os.alert({
+				type: 'success',
+				text: i18n.ts.saved
+			});
+		}).catch(err => {
+			os.alert({
+				type: 'error',
+				text: err
+			});
+		});
+	}
+}
 
-		save(announcement) {
-			if (announcement.id == null) {
-				os.api('admin/announcements/create', announcement).then(() => {
-					os.alert({
-						type: 'success',
-						text: this.$ts.saved
-					});
-				}).catch(e => {
-					os.alert({
-						type: 'error',
-						text: e
-					});
-				});
-			} else {
-				os.api('admin/announcements/update', announcement).then(() => {
-					os.alert({
-						type: 'success',
-						text: this.$ts.saved
-					});
-				}).catch(e => {
-					os.alert({
-						type: 'error',
-						text: e
-					});
-				});
-			}
-		}
+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,
+		}],
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/bot-protection.vue b/packages/client/src/pages/admin/bot-protection.vue
index 5e0cdd96a5..30fee5015a 100644
--- a/packages/client/src/pages/admin/bot-protection.vue
+++ b/packages/client/src/pages/admin/bot-protection.vue
@@ -43,8 +43,8 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineAsyncComponent, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineAsyncComponent } from 'vue';
 import FormRadios from '@/components/form/radios.vue';
 import FormInput from '@/components/form/input.vue';
 import FormButton from '@/components/ui/button.vue';
@@ -54,64 +54,39 @@ import * as os from '@/os';
 import * as symbols from '@/symbols';
 import { fetchInstance } from '@/instance';
 
-export default defineComponent({
-	components: {
-		FormRadios,
-		FormInput,
-		FormButton,
-		FormSuspense,
-		FormSlot,
-		MkCaptcha: defineAsyncComponent(() => import('@/components/captcha.vue')),
-	},
+const MkCaptcha = defineAsyncComponent(() => import('@/components/captcha.vue'));
 
-	emits: ['info'],
+let provider = $ref(null);
+let hcaptchaSiteKey: string | null = $ref(null);
+let hcaptchaSecretKey: string | null = $ref(null);
+let recaptchaSiteKey: string | null = $ref(null);
+let recaptchaSecretKey: string | null = $ref(null);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.botProtection,
-				icon: 'fas fa-shield-alt'
-			},
-			provider: null,
-			enableHcaptcha: false,
-			hcaptchaSiteKey: null,
-			hcaptchaSecretKey: null,
-			enableRecaptcha: false,
-			recaptchaSiteKey: null,
-			recaptchaSecretKey: null,
-		}
-	},
+const enableHcaptcha = $computed(() => provider === 'hcaptcha');
+const enableRecaptcha = $computed(() => provider === 'recaptcha');
 
-	methods: {
-		async init() {
-			const meta = await os.api('admin/meta');
-			this.enableHcaptcha = meta.enableHcaptcha;
-			this.hcaptchaSiteKey = meta.hcaptchaSiteKey;
-			this.hcaptchaSecretKey = meta.hcaptchaSecretKey;
-			this.enableRecaptcha = meta.enableRecaptcha;
-			this.recaptchaSiteKey = meta.recaptchaSiteKey;
-			this.recaptchaSecretKey = meta.recaptchaSecretKey;
+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;
 
-			this.provider = this.enableHcaptcha ? 'hcaptcha' : this.enableRecaptcha ? 'recaptcha' : null;
+	provider = enableHcaptcha ? 'hcaptcha' : enableRecaptcha ? 'recaptcha' : null;
+}
 
-			this.$watch(() => this.provider, () => {
-				this.enableHcaptcha = this.provider === 'hcaptcha';
-				this.enableRecaptcha = this.provider === 'recaptcha';
-			});
-		},
-	
-		save() {
-			os.apiWithDialog('admin/update-meta', {
-				enableHcaptcha: this.enableHcaptcha,
-				hcaptchaSiteKey: this.hcaptchaSiteKey,
-				hcaptchaSecretKey: this.hcaptchaSecretKey,
-				enableRecaptcha: this.enableRecaptcha,
-				recaptchaSiteKey: this.recaptchaSiteKey,
-				recaptchaSecretKey: this.recaptchaSecretKey,
-			}).then(() => {
-				fetchInstance();
-			});
-		}
-	}
-});
+function save() {
+	os.apiWithDialog('admin/update-meta', {
+		enableHcaptcha,
+		hcaptchaSiteKey,
+		hcaptchaSecretKey,
+		enableRecaptcha,
+		recaptchaSiteKey,
+		recaptchaSecretKey,
+	}).then(() => {
+		fetchInstance();
+	});
+}
 </script>
diff --git a/packages/client/src/pages/admin/database.vue b/packages/client/src/pages/admin/database.vue
index 3a835eeafa..d3519922b1 100644
--- a/packages/client/src/pages/admin/database.vue
+++ b/packages/client/src/pages/admin/database.vue
@@ -9,36 +9,23 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+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';
 
-export default defineComponent({
-	components: {
-		FormSuspense,
-		MkKeyValue,
-	},
+const databasePromiseFactory = () => os.api('admin/get-table-stats').then(res => Object.entries(res).sort((a, b) => b[1].size - a[1].size));
 
-	emits: ['info'],
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.database,
-				icon: 'fas fa-database',
-				bg: 'var(--bg)',
-			},
-			databasePromiseFactory: () => os.api('admin/get-table-stats', {}).then(res => Object.entries(res).sort((a, b) => b[1].size - a[1].size)),
-		}
-	},
-
-	methods: {
-		bytes, number,
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.database,
+		icon: 'fas fa-database',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/email-settings.vue b/packages/client/src/pages/admin/email-settings.vue
index 7df0b6db1c..aa13043193 100644
--- a/packages/client/src/pages/admin/email-settings.vue
+++ b/packages/client/src/pages/admin/email-settings.vue
@@ -3,37 +3,37 @@
 	<FormSuspense :p="init">
 		<div class="_formRoot">
 			<FormSwitch v-model="enableEmail" class="_formBlock">
-				<template #label>{{ $ts.enableEmail }}</template>
-				<template #caption>{{ $ts.emailConfigInfo }}</template>
+				<template #label>{{ i18n.ts.enableEmail }}</template>
+				<template #caption>{{ i18n.ts.emailConfigInfo }}</template>
 			</FormSwitch>
 
 			<template v-if="enableEmail">
 				<FormInput v-model="email" type="email" class="_formBlock">
-					<template #label>{{ $ts.emailAddress }}</template>
+					<template #label>{{ i18n.ts.emailAddress }}</template>
 				</FormInput>
 
 				<FormSection>
-					<template #label>{{ $ts.smtpConfig }}</template>
+					<template #label>{{ i18n.ts.smtpConfig }}</template>
 					<FormSplit :min-width="280">
 						<FormInput v-model="smtpHost" class="_formBlock">
-							<template #label>{{ $ts.smtpHost }}</template>
+							<template #label>{{ i18n.ts.smtpHost }}</template>
 						</FormInput>
 						<FormInput v-model="smtpPort" type="number" class="_formBlock">
-							<template #label>{{ $ts.smtpPort }}</template>
+							<template #label>{{ i18n.ts.smtpPort }}</template>
 						</FormInput>
 					</FormSplit>
 					<FormSplit :min-width="280">
 						<FormInput v-model="smtpUser" class="_formBlock">
-							<template #label>{{ $ts.smtpUser }}</template>
+							<template #label>{{ i18n.ts.smtpUser }}</template>
 						</FormInput>
 						<FormInput v-model="smtpPass" type="password" class="_formBlock">
-							<template #label>{{ $ts.smtpPass }}</template>
+							<template #label>{{ i18n.ts.smtpPass }}</template>
 						</FormInput>
 					</FormSplit>
-					<FormInfo class="_formBlock">{{ $ts.emptyToDisableSmtpAuth }}</FormInfo>
+					<FormInfo class="_formBlock">{{ i18n.ts.emptyToDisableSmtpAuth }}</FormInfo>
 					<FormSwitch v-model="smtpSecure" class="_formBlock">
-						<template #label>{{ $ts.smtpSecure }}</template>
-						<template #caption>{{ $ts.smtpSecureInfo }}</template>
+						<template #label>{{ i18n.ts.smtpSecure }}</template>
+						<template #caption>{{ i18n.ts.smtpSecureInfo }}</template>
 					</FormSwitch>
 				</FormSection>
 			</template>
@@ -42,8 +42,8 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormInput from '@/components/form/input.vue';
 import FormInfo from '@/components/ui/info.vue';
@@ -52,86 +52,71 @@ 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 { fetchInstance, instance } from '@/instance';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormSwitch,
-		FormInput,
-		FormSplit,
-		FormSection,
-		FormInfo,
-		FormSuspense,
-	},
+let enableEmail: boolean = $ref(false);
+let email: any = $ref(null);
+let smtpSecure: boolean = $ref(false);
+let smtpHost: string = $ref('');
+let smtpPort: number = $ref(0);
+let smtpUser: string = $ref('');
+let smtpPass: string = $ref('');
 
-	emits: ['info'],
+async function init() {
+	const meta = await os.api('admin/meta');
+	enableEmail = meta.enableEmail;
+	email = meta.email;
+	smtpSecure = meta.smtpSecure;
+	smtpHost = meta.smtpHost;
+	smtpPort = meta.smtpPort;
+	smtpUser = meta.smtpUser;
+	smtpPass = meta.smtpPass;
+}
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.emailServer,
-				icon: 'fas fa-envelope',
-				bg: 'var(--bg)',
-				actions: [{
-					asFullButton: true,
-					text: this.$ts.testEmail,
-					handler: this.testEmail,
-				}, {
-					asFullButton: true,
-					icon: 'fas fa-check',
-					text: this.$ts.save,
-					handler: this.save,
-				}],
-			},
-			enableEmail: false,
-			email: null,
-			smtpSecure: false,
-			smtpHost: '',
-			smtpPort: 0,
-			smtpUser: '',
-			smtpPass: '',
-		}
-	},
+async function testEmail() {
+	const { canceled, result: destination } = await os.inputText({
+		title: i18n.ts.destination,
+		type: 'email',
+		placeholder: instance.maintainerEmail
+	});
+	if (canceled) return;
+	os.apiWithDialog('admin/send-email', {
+		to: destination,
+		subject: 'Test email',
+		text: 'Yo'
+	});
+}
 
-	methods: {
-		async init() {
-			const meta = await os.api('admin/meta');
-			this.enableEmail = meta.enableEmail;
-			this.email = meta.email;
-			this.smtpSecure = meta.smtpSecure;
-			this.smtpHost = meta.smtpHost;
-			this.smtpPort = meta.smtpPort;
-			this.smtpUser = meta.smtpUser;
-			this.smtpPass = meta.smtpPass;
-		},
+function save() {
+	os.apiWithDialog('admin/update-meta', {
+		enableEmail,
+		email,
+		smtpSecure,
+		smtpHost,
+		smtpPort,
+		smtpUser,
+		smtpPass,
+	}).then(() => {
+		fetchInstance();
+	});
+}
 
-		async testEmail() {
-			const { canceled, result: destination } = await os.inputText({
-				title: this.$ts.destination,
-				type: 'email',
-				placeholder: this.$instance.maintainerEmail
-			});
-			if (canceled) return;
-			os.apiWithDialog('admin/send-email', {
-				to: destination,
-				subject: 'Test email',
-				text: 'Yo'
-			});
-		},
-
-		save() {
-			os.apiWithDialog('admin/update-meta', {
-				enableEmail: this.enableEmail,
-				email: this.email,
-				smtpSecure: this.smtpSecure,
-				smtpHost: this.smtpHost,
-				smtpPort: this.smtpPort,
-				smtpUser: this.smtpUser,
-				smtpPass: this.smtpPass,
-			}).then(() => {
-				fetchInstance();
-			});
-		}
+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,
+		}],
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/emoji-edit-dialog.vue b/packages/client/src/pages/admin/emoji-edit-dialog.vue
index 2e3903426e..d482fa49e6 100644
--- a/packages/client/src/pages/admin/emoji-edit-dialog.vue
+++ b/packages/client/src/pages/admin/emoji-edit-dialog.vue
@@ -27,85 +27,71 @@
 </XModalWindow>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import XModalWindow from '@/components/ui/modal-window.vue';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import * as os from '@/os';
 import { unique } from '@/scripts/array';
+import { i18n } from '@/i18n';
+import { emojiCategories } from '@/instance';
 
-export default defineComponent({
-	components: {
-		XModalWindow,
-		MkButton,
-		MkInput,
-	},
+const props = defineProps<{
+	emoji: any,
+}>();
 
-	props: {
-		emoji: {
-			required: true,
-		}
-	},
-
-	emits: ['done', 'closed'],
+let dialog = $ref(null);
+let name: string = $ref(props.emoji.name);
+let category: string = $ref(props.emoji.category);
+let aliases: string = $ref(props.emoji.aliases.join(' '));
+let categories: string[] = $ref(emojiCategories);
 
-	data() {
-		return {
-			name: this.emoji.name,
-			category: this.emoji.category,
-			aliases: this.emoji.aliases?.join(' '),
-			categories: [],
-		}
-	},
+const emit = defineEmits<{
+	(ev: 'done', v: { deleted?: boolean, updated?: any }): void,
+	(ev: 'closed'): void
+}>();
 
-	created() {
-		os.api('meta', { detail: false }).then(({ emojis }) => {
-			this.categories = unique(emojis.map((x: any) => x.category || '').filter((x: string) => x !== ''));
-		});
-	},
+function ok() {
+	update();
+}
 
-	methods: {
-		ok() {
-			this.update();
-		},
+async function update() {
+	await os.apiWithDialog('admin/emoji/update', {
+		id: props.emoji.id,
+		name,
+		category,
+		aliases: aliases.split(' '),
+	});
 
-		async update() {
-			await os.apiWithDialog('admin/emoji/update', {
-				id: this.emoji.id,
-				name: this.name,
-				category: this.category,
-				aliases: this.aliases.split(' '),
-			});
+	emit('done', {
+		updated: {
+			id: props.emoji.id,
+			name,
+			category,
+			aliases: aliases.split(' '),
+		}
+	});
 
-			this.$emit('done', {
-				updated: {
-					name: this.name,
-					category: this.category,
-					aliases: this.aliases.split(' '),
-				}
-			});
-			this.$refs.dialog.close();
-		},
+	dialog.close();
+}
 
-		async del() {
-			const { canceled } = await os.confirm({
-				type: 'warning',
-				text: this.$t('removeAreYouSure', { x: this.emoji.name }),
-			});
-			if (canceled) return;
+async function del() {
+	const { canceled } = await os.confirm({
+		type: 'warning',
+		text: i18n.t('removeAreYouSure', { x: name }),
+	});
+	if (canceled) return;
 
-			os.api('admin/emoji/delete', {
-				id: this.emoji.id
-			}).then(() => {
-				this.$emit('done', {
-					deleted: true
-				});
-				this.$refs.dialog.close();
-			});
-		},
-	}
-});
+	os.api('admin/emoji/delete', {
+		id: props.emoji.id
+	}).then(() => {
+		emit('done', {
+			deleted: true
+		});
+		dialog.close();
+	});
+}
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/admin/emojis.vue b/packages/client/src/pages/admin/emojis.vue
index a080ee9c23..8ca5b3d65c 100644
--- a/packages/client/src/pages/admin/emojis.vue
+++ b/packages/client/src/pages/admin/emojis.vue
@@ -63,7 +63,7 @@
 </template>
 
 <script lang="ts" setup>
-import { computed, defineComponent, ref, toRef } from 'vue';
+import { computed, defineAsyncComponent, defineComponent, ref, toRef } from 'vue';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import MkPagination from '@/components/ui/pagination.vue';
@@ -130,17 +130,17 @@ const add = async (ev: MouseEvent) => {
 };
 
 const edit = (emoji) => {
-	os.popup(import('./emoji-edit-dialog.vue'), {
+	os.popup(defineAsyncComponent(() => import('./emoji-edit-dialog.vue')), {
 		emoji: emoji
 	}, {
 		done: result => {
 			if (result.updated) {
-				emojisPaginationComponent.value.replaceItem(item => item.id === emoji.id, {
-					...emoji,
+				emojisPaginationComponent.value.updateItem(result.updated.id, (oldEmoji: any) => ({
+					...oldEmoji,
 					...result.updated
-				});
+				}));
 			} else if (result.deleted) {
-				emojisPaginationComponent.value.removeItem(item => item.id === emoji.id);
+				emojisPaginationComponent.value.removeItem((item) => item.id === emoji.id);
 			}
 		},
 	}, 'closed');
@@ -159,7 +159,7 @@ const remoteMenu = (emoji, ev: MouseEvent) => {
 	}, {
 		text: i18n.ts.import,
 		icon: 'fas fa-plus',
-		action: () => { im(emoji) }
+		action: () => { im(emoji); }
 	}], ev.currentTarget ?? ev.target);
 };
 
@@ -175,10 +175,10 @@ const menu = (ev: MouseEvent) => {
 					type: 'info',
 					text: i18n.ts.exportRequested,
 				});
-			}).catch((e) => {
+			}).catch((err) => {
 				os.alert({
 					type: 'error',
-					text: e.message,
+					text: err.message,
 				});
 			});
 		}
@@ -195,10 +195,10 @@ const menu = (ev: MouseEvent) => {
 					type: 'info',
 					text: i18n.ts.importRequested,
 				});
-			}).catch((e) => {
+			}).catch((err) => {
 				os.alert({
 					type: 'error',
-					text: e.message,
+					text: err.message,
 				});
 			});
 		}
diff --git a/packages/client/src/pages/admin/file-dialog.vue b/packages/client/src/pages/admin/file-dialog.vue
index 4c33f62399..0765548aab 100644
--- a/packages/client/src/pages/admin/file-dialog.vue
+++ b/packages/client/src/pages/admin/file-dialog.vue
@@ -34,74 +34,52 @@
 </XModalWindow>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent } from 'vue';
+<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';
 
-export default defineComponent({
-	components: {
-		MkButton,
-		MkSwitch,
-		XModalWindow,
-		MkDriveFileThumbnail,
-	},
+let file: any = $ref(null);
+let info: any = $ref(null);
+let isSensitive: boolean = $ref(false);
 
-	props: {
-		fileId: {
-			required: true,
-		}
-	},
-
-	emits: ['closed'],
-
-	data() {
-		return {
-			file: null,
-			info: null,
-			isSensitive: false,
-		};
-	},
+const props = defineProps<{
+	fileId: string,
+}>();
 
-	created() {
-		this.fetch();
-	},
-
-	methods: {
-		async fetch() {
-			this.file = await os.api('drive/files/show', { fileId: this.fileId });
-			this.info = await os.api('admin/drive/show-file', { fileId: this.fileId });
-			this.isSensitive = this.file.isSensitive;
-		},
+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;
+}
 
-		showUser() {
-			os.pageWindow(`/user-info/${this.file.userId}`);
-		},
+fetch();
 
-		async del() {
-			const { canceled } = await os.confirm({
-				type: 'warning',
-				text: this.$t('removeAreYouSure', { x: this.file.name }),
-			});
-			if (canceled) return;
+function showUser() {
+	os.pageWindow(`/user-info/${file.userId}`);
+}
 
-			os.apiWithDialog('drive/files/delete', {
-				fileId: this.file.id
-			});
-		},
+async function del() {
+	const { canceled } = await os.confirm({
+		type: 'warning',
+		text: i18n.t('removeAreYouSure', { x: file.name }),
+	});
+	if (canceled) return;
 
-		async toggleIsSensitive(v) {
-			await os.api('drive/files/update', { fileId: this.fileId, isSensitive: v });
-			this.isSensitive = v;
-		},
+	os.apiWithDialog('drive/files/delete', {
+		fileId: file.id
+	});
+}
 
-		bytes
-	}
-});
+async function toggleIsSensitive(v) {
+	await os.api('drive/files/update', { fileId: props.fileId, isSensitive: v });
+	isSensitive = v;
+}
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/admin/files.vue b/packages/client/src/pages/admin/files.vue
index c62f053092..3cda688698 100644
--- a/packages/client/src/pages/admin/files.vue
+++ b/packages/client/src/pages/admin/files.vue
@@ -55,7 +55,7 @@
 </template>
 
 <script lang="ts" setup>
-import { computed } from 'vue';
+import { computed, defineAsyncComponent } from 'vue';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import MkSelect from '@/components/form/select.vue';
@@ -93,7 +93,7 @@ function clear() {
 }
 
 function show(file) {
-	os.popup(import('./file-dialog.vue'), {
+	os.popup(defineAsyncComponent(() => import('./file-dialog.vue')), {
 		fileId: file.id
 	}, {}, 'closed');
 }
diff --git a/packages/client/src/pages/admin/index.vue b/packages/client/src/pages/admin/index.vue
index 6b11650f48..9b7fa5678e 100644
--- a/packages/client/src/pages/admin/index.vue
+++ b/packages/client/src/pages/admin/index.vue
@@ -1,6 +1,6 @@
 <template>
 <div ref="el" class="hiyeyicy" :class="{ wide: !narrow }">
-	<div v-if="!narrow || page == null" class="nav">
+	<div v-if="!narrow || initialPage == null" class="nav">
 		<MkHeader :info="header"></MkHeader>
 	
 		<MkSpacer :content-max="700" :margin-min="16">
@@ -12,21 +12,21 @@
 				<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>
 
-				<MkSuperMenu :def="menuDef" :grid="page == null"></MkSuperMenu>
+				<MkSuperMenu :def="menuDef" :grid="initialPage == null"></MkSuperMenu>
 			</div>
 		</MkSpacer>
 	</div>
-	<div class="main">
+	<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="page" v-bind="pageProps"/>
+			<component :is="component" :ref="el => pageChanged(el)" :key="initialPage" v-bind="pageProps"/>
 		</MkStickyContainer>
 	</div>
 </div>
 </template>
 
-<script lang="ts">
-import { computed, defineAsyncComponent, defineComponent, isRef, nextTick, onMounted, reactive, ref, watch } from 'vue';
+<script lang="ts" setup>
+import { defineAsyncComponent, 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';
@@ -35,292 +35,277 @@ 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';
 
-export default defineComponent({
-	components: {
-		MkSuperMenu,
-		MkInfo,
-	},
+const isEmpty = (x: string | null) => x == null || x === '';
 
-	provide: {
-		shouldOmitHeaderTitle: false,
-	},
+const nav = new MisskeyNavigator();
 
-	props: {
-		initialPage: {
-			type: String,
-			required: false
-		}
-	},
+const indexInfo = {
+	title: i18n.ts.controlPanel,
+	icon: 'fas fa-cog',
+	bg: 'var(--bg)',
+	hideHeader: true,
+};
 
-	setup(props, context) {
-		const indexInfo = {
-			title: i18n.ts.controlPanel,
-			icon: 'fas fa-cog',
-			bg: 'var(--bg)',
-			hideHeader: true,
-		};
-		const INFO = ref(indexInfo);
-		const childInfo = ref(null);
-		const page = ref(props.initialPage);
-		const narrow = ref(false);
-		const view = ref(null);
-		const el = ref(null);
-		const pageChanged = (page) => {
-			if (page == null) return;
-			const viewInfo = page[symbols.PAGE_INFO];
-			if (isRef(viewInfo)) {
-				watch(viewInfo, () => {
-					childInfo.value = viewInfo.value;
-				}, { immediate: true });
-			} else {
-				childInfo.value = viewInfo;
-			}
-		};
-		const pageProps = ref({});
+const props = defineProps<{
+	initialPage?: string,
+}>();
 
-		const isEmpty = (x: any) => x == null || x == '';
+provide('shouldOmitHeaderTitle', false);
 
-		const noMaintainerInformation = ref(false);
-		const noBotProtection = ref(false);
+let INFO = $ref(indexInfo);
+let childInfo = $ref(null);
+let page = $ref(props.initialPage);
+let narrow = $ref(false);
+let view = $ref(null);
+let el = $ref(null);
+let pageProps = $ref({});
+let noMaintainerInformation = isEmpty(instance.maintainerName) || isEmpty(instance.maintainerEmail);
+let noBotProtection = !instance.enableHcaptcha && !instance.enableRecaptcha;
 
-		os.api('meta', { detail: true }).then(meta => {
-			// TODO: 設定が完了しても残ったままになるので、ストリーミングでmeta更新イベントを受け取ってよしなに更新する
-			noMaintainerInformation.value = isEmpty(meta.maintainerName) || isEmpty(meta.maintainerEmail);
-			noBotProtection.value = !meta.enableHcaptcha && !meta.enableRecaptcha;
-		});
+const NARROW_THRESHOLD = 600;
+const ro = new ResizeObserver((entries, observer) => {
+	if (entries.length === 0) return;
+	narrow = entries[0].borderBoxSize[0].inlineSize < NARROW_THRESHOLD;
+});
 
-		const menuDef = computed(() => [{
-			title: i18n.ts.quickAction,
-			items: [{
-				type: 'button',
-				icon: 'fas fa-search',
-				text: i18n.ts.lookup,
-				action: lookup,
-			}, ...(instance.disableRegistration ? [{
-				type: 'button',
-				icon: 'fas fa-user',
-				text: i18n.ts.invite,
-				action: invite,
-			}] : [])],
-		}, {
-			title: i18n.ts.administration,
-			items: [{
-				icon: 'fas fa-tachometer-alt',
-				text: i18n.ts.dashboard,
-				to: '/admin/overview',
-				active: page.value === 'overview',
-			}, {
-				icon: 'fas fa-users',
-				text: i18n.ts.users,
-				to: '/admin/users',
-				active: page.value === 'users',
-			}, {
-				icon: 'fas fa-laugh',
-				text: i18n.ts.customEmojis,
-				to: '/admin/emojis',
-				active: page.value === 'emojis',
-			}, {
-				icon: 'fas fa-globe',
-				text: i18n.ts.federation,
-				to: '/admin/federation',
-				active: page.value === 'federation',
-			}, {
-				icon: 'fas fa-clipboard-list',
-				text: i18n.ts.jobQueue,
-				to: '/admin/queue',
-				active: page.value === 'queue',
-			}, {
-				icon: 'fas fa-cloud',
-				text: i18n.ts.files,
-				to: '/admin/files',
-				active: page.value === 'files',
-			}, {
-				icon: 'fas fa-broadcast-tower',
-				text: i18n.ts.announcements,
-				to: '/admin/announcements',
-				active: page.value === 'announcements',
-			}, {
-				icon: 'fas fa-audio-description',
-				text: i18n.ts.ads,
-				to: '/admin/ads',
-				active: page.value === 'ads',
-			}, {
-				icon: 'fas fa-exclamation-circle',
-				text: i18n.ts.abuseReports,
-				to: '/admin/abuses',
-				active: page.value === 'abuses',
-			}],
-		}, {
-			title: i18n.ts.settings,
-			items: [{
-				icon: 'fas fa-cog',
-				text: i18n.ts.general,
-				to: '/admin/settings',
-				active: page.value === 'settings',
-			}, {
-				icon: 'fas fa-envelope',
-				text: i18n.ts.emailServer,
-				to: '/admin/email-settings',
-				active: page.value === 'email-settings',
-			}, {
-				icon: 'fas fa-cloud',
-				text: i18n.ts.objectStorage,
-				to: '/admin/object-storage',
-				active: page.value === 'object-storage',
-			}, {
-				icon: 'fas fa-lock',
-				text: i18n.ts.security,
-				to: '/admin/security',
-				active: page.value === 'security',
-			}, {
-				icon: 'fas fa-globe',
-				text: i18n.ts.relays,
-				to: '/admin/relays',
-				active: page.value === 'relays',
-			}, {
-				icon: 'fas fa-share-alt',
-				text: i18n.ts.integration,
-				to: '/admin/integrations',
-				active: page.value === 'integrations',
-			}, {
-				icon: 'fas fa-ban',
-				text: i18n.ts.instanceBlocking,
-				to: '/admin/instance-block',
-				active: page.value === 'instance-block',
-			}, {
-				icon: 'fas fa-ghost',
-				text: i18n.ts.proxyAccount,
-				to: '/admin/proxy-account',
-				active: page.value === 'proxy-account',
-			}, {
-				icon: 'fas fa-cogs',
-				text: i18n.ts.other,
-				to: '/admin/other-settings',
-				active: page.value === 'other-settings',
-			}],
-		}, {
-			title: i18n.ts.info,
-			items: [{
-				icon: 'fas fa-database',
-				text: i18n.ts.database,
-				to: '/admin/database',
-				active: page.value === 'database',
-			}],
-		}]);
-		const component = computed(() => {
-			if (page.value == null) return null;
-			switch (page.value) {
-				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 'queue': return defineAsyncComponent(() => import('./queue.vue'));
-				case 'files': return defineAsyncComponent(() => import('./files.vue'));
-				case 'announcements': return defineAsyncComponent(() => import('./announcements.vue'));
-				case 'ads': return defineAsyncComponent(() => import('./ads.vue'));
-				case 'database': return defineAsyncComponent(() => import('./database.vue'));
-				case 'abuses': return defineAsyncComponent(() => import('./abuses.vue'));
-				case 'settings': return defineAsyncComponent(() => import('./settings.vue'));
-				case 'email-settings': return defineAsyncComponent(() => import('./email-settings.vue'));
-				case 'object-storage': return defineAsyncComponent(() => import('./object-storage.vue'));
-				case 'security': return defineAsyncComponent(() => import('./security.vue'));
-				case 'relays': return defineAsyncComponent(() => import('./relays.vue'));
-				case 'integrations': return defineAsyncComponent(() => import('./integrations.vue'));
-				case 'instance-block': return defineAsyncComponent(() => import('./instance-block.vue'));
-				case 'proxy-account': return defineAsyncComponent(() => import('./proxy-account.vue'));
-				case 'other-settings': return defineAsyncComponent(() => import('./other-settings.vue'));
-			}
-		});
+const menuDef = $computed(() => [{
+	title: i18n.ts.quickAction,
+	items: [{
+		type: 'button',
+		icon: 'fas fa-search',
+		text: i18n.ts.lookup,
+		action: lookup,
+	}, ...(instance.disableRegistration ? [{
+		type: 'button',
+		icon: 'fas fa-user',
+		text: i18n.ts.invite,
+		action: invite,
+	}] : [])],
+}, {
+	title: i18n.ts.administration,
+	items: [{
+		icon: 'fas fa-tachometer-alt',
+		text: i18n.ts.dashboard,
+		to: '/admin/overview',
+		active: props.initialPage === 'overview',
+	}, {
+		icon: 'fas fa-users',
+		text: i18n.ts.users,
+		to: '/admin/users',
+		active: props.initialPage === 'users',
+	}, {
+		icon: 'fas fa-laugh',
+		text: i18n.ts.customEmojis,
+		to: '/admin/emojis',
+		active: props.initialPage === 'emojis',
+	}, {
+		icon: 'fas fa-globe',
+		text: i18n.ts.federation,
+		to: '/admin/federation',
+		active: props.initialPage === 'federation',
+	}, {
+		icon: 'fas fa-clipboard-list',
+		text: i18n.ts.jobQueue,
+		to: '/admin/queue',
+		active: props.initialPage === 'queue',
+	}, {
+		icon: 'fas fa-cloud',
+		text: i18n.ts.files,
+		to: '/admin/files',
+		active: props.initialPage === 'files',
+	}, {
+		icon: 'fas fa-broadcast-tower',
+		text: i18n.ts.announcements,
+		to: '/admin/announcements',
+		active: props.initialPage === 'announcements',
+	}, {
+		icon: 'fas fa-audio-description',
+		text: i18n.ts.ads,
+		to: '/admin/ads',
+		active: props.initialPage === 'ads',
+	}, {
+		icon: 'fas fa-exclamation-circle',
+		text: i18n.ts.abuseReports,
+		to: '/admin/abuses',
+		active: props.initialPage === 'abuses',
+	}],
+}, {
+	title: i18n.ts.settings,
+	items: [{
+		icon: 'fas fa-cog',
+		text: i18n.ts.general,
+		to: '/admin/settings',
+		active: props.initialPage === 'settings',
+	}, {
+		icon: 'fas fa-envelope',
+		text: i18n.ts.emailServer,
+		to: '/admin/email-settings',
+		active: props.initialPage === 'email-settings',
+	}, {
+		icon: 'fas fa-cloud',
+		text: i18n.ts.objectStorage,
+		to: '/admin/object-storage',
+		active: props.initialPage === 'object-storage',
+	}, {
+		icon: 'fas fa-lock',
+		text: i18n.ts.security,
+		to: '/admin/security',
+		active: props.initialPage === 'security',
+	}, {
+		icon: 'fas fa-globe',
+		text: i18n.ts.relays,
+		to: '/admin/relays',
+		active: props.initialPage === 'relays',
+	}, {
+		icon: 'fas fa-share-alt',
+		text: i18n.ts.integration,
+		to: '/admin/integrations',
+		active: props.initialPage === 'integrations',
+	}, {
+		icon: 'fas fa-ban',
+		text: i18n.ts.instanceBlocking,
+		to: '/admin/instance-block',
+		active: props.initialPage === 'instance-block',
+	}, {
+		icon: 'fas fa-ghost',
+		text: i18n.ts.proxyAccount,
+		to: '/admin/proxy-account',
+		active: props.initialPage === 'proxy-account',
+	}, {
+		icon: 'fas fa-cogs',
+		text: i18n.ts.other,
+		to: '/admin/other-settings',
+		active: props.initialPage === 'other-settings',
+	}],
+}, {
+	title: i18n.ts.info,
+	items: [{
+		icon: 'fas fa-database',
+		text: i18n.ts.database,
+		to: '/admin/database',
+		active: props.initialPage === 'database',
+	}],
+}]);
 
-		watch(component, () => {
-			pageProps.value = {};
+const component = $computed(() => {
+	if (props.initialPage == null) return null;
+	switch (props.initialPage) {
+		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 'queue': return defineAsyncComponent(() => import('./queue.vue'));
+		case 'files': return defineAsyncComponent(() => import('./files.vue'));
+		case 'announcements': return defineAsyncComponent(() => import('./announcements.vue'));
+		case 'ads': return defineAsyncComponent(() => import('./ads.vue'));
+		case 'database': return defineAsyncComponent(() => import('./database.vue'));
+		case 'abuses': return defineAsyncComponent(() => import('./abuses.vue'));
+		case 'settings': return defineAsyncComponent(() => import('./settings.vue'));
+		case 'email-settings': return defineAsyncComponent(() => import('./email-settings.vue'));
+		case 'object-storage': return defineAsyncComponent(() => import('./object-storage.vue'));
+		case 'security': return defineAsyncComponent(() => import('./security.vue'));
+		case 'relays': return defineAsyncComponent(() => import('./relays.vue'));
+		case 'integrations': return defineAsyncComponent(() => import('./integrations.vue'));
+		case 'instance-block': return defineAsyncComponent(() => import('./instance-block.vue'));
+		case 'proxy-account': return defineAsyncComponent(() => import('./proxy-account.vue'));
+		case 'other-settings': return defineAsyncComponent(() => import('./other-settings.vue'));
+	}
+});
 
-			nextTick(() => {
-				scroll(el.value, { top: 0 });
-			});
-		}, { immediate: true });
+watch(component, () => {
+	pageProps = {};
 
-		watch(() => props.initialPage, () => {
-			if (props.initialPage == null && !narrow.value) {
-				page.value = 'overview';
-			} else {
-				page.value = props.initialPage;
-				if (props.initialPage == null) {
-					INFO.value = indexInfo;
-				}
-			}
-		});
+	nextTick(() => {
+		scroll(el, { top: 0 });
+	});
+}, { immediate: true });
 
-		onMounted(() => {
-			narrow.value = el.value.offsetWidth < 800;
-			if (!narrow.value) {
-				page.value = 'overview';
-			}
-		});
+watch(() => props.initialPage, () => {
+	if (props.initialPage == null && !narrow) {
+		nav.push('/admin/overview');
+	} else {
+		if (props.initialPage == null) {
+			INFO = indexInfo;
+		}
+	}
+});
 
-		const invite = () => {
-			os.api('admin/invite').then(x => {
-				os.alert({
-					type: 'info',
-					text: x.code
-				});
-			}).catch(e => {
-				os.alert({
-					type: 'error',
-					text: e
-				});
-			});
-		};
+watch(narrow, () => {
+	if (props.initialPage == null && !narrow) {
+		nav.push('/admin/overview');
+	}
+});
 
-		const lookup = (ev) => {
-			os.popupMenu([{
-				text: i18n.ts.user,
-				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);
-		};
+onMounted(() => {
+	ro.observe(el);
+
+	narrow = el.offsetWidth < NARROW_THRESHOLD;
+	if (props.initialPage == null && !narrow) {
+		nav.push('/admin/overview');
+	}
+});
+
+onUnmounted(() => {
+	ro.disconnect();
+});
+
+const pageChanged = (page) => {
+	if (page == null) {
+		childInfo = null;
+	} else {
+		childInfo = page[symbols.PAGE_INFO];
+	}
+};
 
-		return {
-			[symbols.PAGE_INFO]: INFO,
-			menuDef,
-			header: {
-				title: i18n.ts.controlPanel,
-			},
-			noMaintainerInformation,
-			noBotProtection,
-			page,
-			narrow,
-			view,
-			el,
-			pageChanged,
-			childInfo,
-			pageProps,
-			component,
-			invite,
-			lookup,
-		};
-	},
+const invite = () => {
+	os.api('admin/invite').then(x => {
+		os.alert({
+			type: 'info',
+			text: x.code
+		});
+	}).catch(err => {
+		os.alert({
+			type: 'error',
+			text: err,
+		});
+	});
+};
+
+const lookup = (ev) => {
+	os.popupMenu([{
+		text: i18n.ts.user,
+		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);
+};
+
+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 4cb8dc604e..3347846a80 100644
--- a/packages/client/src/pages/admin/instance-block.vue
+++ b/packages/client/src/pages/admin/instance-block.vue
@@ -2,57 +2,45 @@
 <MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
 	<FormSuspense :p="init">
 		<FormTextarea v-model="blockedHosts" class="_formBlock">
-			<span>{{ $ts.blockedInstances }}</span>
-			<template #caption>{{ $ts.blockedInstancesDescription }}</template>
+			<span>{{ i18n.ts.blockedInstances }}</span>
+			<template #caption>{{ i18n.ts.blockedInstancesDescription }}</template>
 		</FormTextarea>
 
-		<FormButton primary class="_formBlock" @click="save"><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
+		<FormButton primary class="_formBlock" @click="save"><i class="fas fa-save"></i> {{ i18n.ts.save }}</FormButton>
 	</FormSuspense>
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from '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';
 
-export default defineComponent({
-	components: {
-		FormButton,
-		FormTextarea,
-		FormSuspense,
-	},
+let blockedHosts: string = $ref('');
 
-	emits: ['info'],
+async function init() {
+	const meta = await os.api('admin/meta');
+	blockedHosts = meta.blockedHosts.join('\n');
+}
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.instanceBlocking,
-				icon: 'fas fa-ban',
-				bg: 'var(--bg)',
-			},
-			blockedHosts: '',
-		}
-	},
+function save() {
+	os.apiWithDialog('admin/update-meta', {
+		blockedHosts: blockedHosts.split('\n') || [],
+	}).then(() => {
+		fetchInstance();
+	});
+}
 
-	methods: {
-		async init() {
-			const meta = await os.api('admin/meta');
-			this.blockedHosts = meta.blockedHosts.join('\n');
-		},
-
-		save() {
-			os.apiWithDialog('admin/update-meta', {
-				blockedHosts: this.blockedHosts.split('\n') || [],
-			}).then(() => {
-				fetchInstance();
-			});
-		}
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.instanceBlocking,
+		icon: 'fas fa-ban',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/integrations.discord.vue b/packages/client/src/pages/admin/integrations.discord.vue
index 6b50f1b0a9..9fdc51a6ca 100644
--- a/packages/client/src/pages/admin/integrations.discord.vue
+++ b/packages/client/src/pages/admin/integrations.discord.vue
@@ -24,57 +24,36 @@
 </FormSuspense>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormInput from '@/components/form/input.vue';
 import FormButton from '@/components/ui/button.vue';
 import FormInfo 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';
 
-export default defineComponent({
-	components: {
-		FormSwitch,
-		FormInput,
-		FormInfo,
-		FormButton,
-		FormSuspense,
-	},
+let uri: string = $ref('');
+let enableDiscordIntegration: boolean = $ref(false);
+let discordClientId: string | null = $ref(null);
+let discordClientSecret: string | null = $ref(null);
 
-	emits: ['info'],
+async function init() {
+	const meta = await os.api('admin/meta');
+	uri = meta.uri;
+	enableDiscordIntegration = meta.enableDiscordIntegration;
+	discordClientId = meta.discordClientId;
+	discordClientSecret = meta.discordClientSecret;
+}
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: 'Discord',
-				icon: 'fab fa-discord'
-			},
-			enableDiscordIntegration: false,
-			discordClientId: null,
-			discordClientSecret: null,
-		}
-	},
-
-	methods: {
-		async init() {
-			const meta = await os.api('admin/meta');
-			this.uri = meta.uri;
-			this.enableDiscordIntegration = meta.enableDiscordIntegration;
-			this.discordClientId = meta.discordClientId;
-			this.discordClientSecret = meta.discordClientSecret;
-		},
-		save() {
-			os.apiWithDialog('admin/update-meta', {
-				enableDiscordIntegration: this.enableDiscordIntegration,
-				discordClientId: this.discordClientId,
-				discordClientSecret: this.discordClientSecret,
-			}).then(() => {
-				fetchInstance();
-			});
-		}
-	}
-});
+function save() {
+	os.apiWithDialog('admin/update-meta', {
+		enableDiscordIntegration,
+		discordClientId,
+		discordClientSecret,
+	}).then(() => {
+		fetchInstance();
+	});
+}
 </script>
diff --git a/packages/client/src/pages/admin/integrations.github.vue b/packages/client/src/pages/admin/integrations.github.vue
index 67f299e1bc..b10ccb8394 100644
--- a/packages/client/src/pages/admin/integrations.github.vue
+++ b/packages/client/src/pages/admin/integrations.github.vue
@@ -24,57 +24,36 @@
 </FormSuspense>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormInput from '@/components/form/input.vue';
 import FormButton from '@/components/ui/button.vue';
 import FormInfo 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';
 
-export default defineComponent({
-	components: {
-		FormSwitch,
-		FormInput,
-		FormInfo,
-		FormButton,
-		FormSuspense,
-	},
+let uri: string = $ref('');
+let enableGithubIntegration: boolean = $ref(false);
+let githubClientId: string | null = $ref(null);
+let githubClientSecret: string | null = $ref(null);
 
-	emits: ['info'],
+async function init() {
+	const meta = await os.api('admin/meta');
+	uri = meta.uri;
+	enableGithubIntegration = meta.enableGithubIntegration;
+	githubClientId = meta.githubClientId;
+	githubClientSecret = meta.githubClientSecret;
+}
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: 'GitHub',
-				icon: 'fab fa-github'
-			},
-			enableGithubIntegration: false,
-			githubClientId: null,
-			githubClientSecret: null,
-		}
-	},
-
-	methods: {
-		async init() {
-			const meta = await os.api('admin/meta');
-			this.uri = meta.uri;
-			this.enableGithubIntegration = meta.enableGithubIntegration;
-			this.githubClientId = meta.githubClientId;
-			this.githubClientSecret = meta.githubClientSecret;
-		},
-		save() {
-			os.apiWithDialog('admin/update-meta', {
-				enableGithubIntegration: this.enableGithubIntegration,
-				githubClientId: this.githubClientId,
-				githubClientSecret: this.githubClientSecret,
-			}).then(() => {
-				fetchInstance();
-			});
-		}
-	}
-});
+function save() {
+	os.apiWithDialog('admin/update-meta', {
+		enableGithubIntegration,
+		githubClientId,
+		githubClientSecret,
+	}).then(() => {
+		fetchInstance();
+	});
+}
 </script>
diff --git a/packages/client/src/pages/admin/integrations.twitter.vue b/packages/client/src/pages/admin/integrations.twitter.vue
index a389c71506..11b5fd86b2 100644
--- a/packages/client/src/pages/admin/integrations.twitter.vue
+++ b/packages/client/src/pages/admin/integrations.twitter.vue
@@ -24,7 +24,7 @@
 </FormSuspense>
 </template>
 
-<script lang="ts">
+<script lang="ts" setup>
 import { defineComponent } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormInput from '@/components/form/input.vue';
@@ -32,49 +32,28 @@ import FormButton from '@/components/ui/button.vue';
 import FormInfo 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';
 
-export default defineComponent({
-	components: {
-		FormSwitch,
-		FormInput,
-		FormInfo,
-		FormButton,
-		FormSuspense,
-	},
+let uri: string = $ref('');
+let enableTwitterIntegration: boolean = $ref(false);
+let twitterConsumerKey: string | null = $ref(null);
+let twitterConsumerSecret: string | null = $ref(null);
 
-	emits: ['info'],
+async function init() {
+	const meta = await os.api('admin/meta');
+	uri = meta.uri;
+	enableTwitterIntegration = meta.enableTwitterIntegration;
+	twitterConsumerKey = meta.twitterConsumerKey;
+	twitterConsumerSecret = meta.twitterConsumerSecret;
+}
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: 'Twitter',
-				icon: 'fab fa-twitter'
-			},
-			enableTwitterIntegration: false,
-			twitterConsumerKey: null,
-			twitterConsumerSecret: null,
-		}
-	},
-
-	methods: {
-		async init() {
-			const meta = await os.api('admin/meta');
-			this.uri = meta.uri;
-			this.enableTwitterIntegration = meta.enableTwitterIntegration;
-			this.twitterConsumerKey = meta.twitterConsumerKey;
-			this.twitterConsumerSecret = meta.twitterConsumerSecret;
-		},
-		save() {
-			os.apiWithDialog('admin/update-meta', {
-				enableTwitterIntegration: this.enableTwitterIntegration,
-				twitterConsumerKey: this.twitterConsumerKey,
-				twitterConsumerSecret: this.twitterConsumerSecret,
-			}).then(() => {
-				fetchInstance();
-			});
-		}
-	}
-});
+function save() {
+	os.apiWithDialog('admin/update-meta', {
+		enableTwitterIntegration,
+		twitterConsumerKey,
+		twitterConsumerSecret,
+	}).then(() => {
+		fetchInstance();
+	});
+}
 </script>
diff --git a/packages/client/src/pages/admin/integrations.vue b/packages/client/src/pages/admin/integrations.vue
index 4db8a9e0a9..d6061d0e51 100644
--- a/packages/client/src/pages/admin/integrations.vue
+++ b/packages/client/src/pages/admin/integrations.vue
@@ -4,69 +4,52 @@
 		<FormFolder class="_formBlock">
 			<template #icon><i class="fab fa-twitter"></i></template>
 			<template #label>Twitter</template>
-			<template #suffix>{{ enableTwitterIntegration ? $ts.enabled : $ts.disabled }}</template>
+			<template #suffix>{{ enableTwitterIntegration ? i18n.ts.enabled : i18n.ts.disabled }}</template>
 			<XTwitter/>
 		</FormFolder>
-		<FormFolder to="/admin/integrations/github" class="_formBlock">
+		<FormFolder class="_formBlock">
 			<template #icon><i class="fab fa-github"></i></template>
 			<template #label>GitHub</template>
-			<template #suffix>{{ enableGithubIntegration ? $ts.enabled : $ts.disabled }}</template>
+			<template #suffix>{{ enableGithubIntegration ? i18n.ts.enabled : i18n.ts.disabled }}</template>
 			<XGithub/>
 		</FormFolder>
-		<FormFolder to="/admin/integrations/discord" class="_formBlock">
+		<FormFolder class="_formBlock">
 			<template #icon><i class="fab fa-discord"></i></template>
 			<template #label>Discord</template>
-			<template #suffix>{{ enableDiscordIntegration ? $ts.enabled : $ts.disabled }}</template>
+			<template #suffix>{{ enableDiscordIntegration ? i18n.ts.enabled : i18n.ts.disabled }}</template>
 			<XDiscord/>
 		</FormFolder>
 	</FormSuspense>
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import FormFolder from '@/components/form/folder.vue';
-import FormSecion from '@/components/form/section.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 * as os from '@/os';
 import * as symbols from '@/symbols';
-import { fetchInstance } from '@/instance';
-
-export default defineComponent({
-	components: {
-		FormFolder,
-		FormSecion,
-		FormSuspense,
-		XTwitter,
-		XGithub,
-		XDiscord,
-	},
+import { i18n } from '@/i18n';
 
-	emits: ['info'],
+let enableTwitterIntegration: boolean = $ref(false);
+let enableGithubIntegration: boolean = $ref(false);
+let enableDiscordIntegration: boolean = $ref(false);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.integration,
-				icon: 'fas fa-share-alt',
-				bg: 'var(--bg)',
-			},
-			enableTwitterIntegration: false,
-			enableGithubIntegration: false,
-			enableDiscordIntegration: false,
-		}
-	},
+async function init() {
+	const meta = await os.api('admin/meta');
+	enableTwitterIntegration = meta.enableTwitterIntegration;
+	enableGithubIntegration = meta.enableGithubIntegration;
+	enableDiscordIntegration = meta.enableDiscordIntegration;
+}
 
-	methods: {
-		async init() {
-			const meta = await os.api('admin/meta');
-			this.enableTwitterIntegration = meta.enableTwitterIntegration;
-			this.enableGithubIntegration = meta.enableGithubIntegration;
-			this.enableDiscordIntegration = meta.enableDiscordIntegration;
-		},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.integration,
+		icon: 'fas fa-share-alt',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/metrics.vue b/packages/client/src/pages/admin/metrics.vue
index 1de297fd93..7e5f5bb094 100644
--- a/packages/client/src/pages/admin/metrics.vue
+++ b/packages/client/src/pages/admin/metrics.vue
@@ -132,7 +132,7 @@ export default defineComponent({
 			overviewHeight: '1fr',
 			queueHeight: '1fr',
 			paused: false,
-		}
+		};
 	},
 
 	computed: {
diff --git a/packages/client/src/pages/admin/object-storage.vue b/packages/client/src/pages/admin/object-storage.vue
index a1ee0761c8..d109db9c38 100644
--- a/packages/client/src/pages/admin/object-storage.vue
+++ b/packages/client/src/pages/admin/object-storage.vue
@@ -2,32 +2,32 @@
 <MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
 	<FormSuspense :p="init">
 		<div class="_formRoot">
-			<FormSwitch v-model="useObjectStorage" class="_formBlock">{{ $ts.useObjectStorage }}</FormSwitch>
+			<FormSwitch v-model="useObjectStorage" class="_formBlock">{{ i18n.ts.useObjectStorage }}</FormSwitch>
 
 			<template v-if="useObjectStorage">
 				<FormInput v-model="objectStorageBaseUrl" class="_formBlock">
-					<template #label>{{ $ts.objectStorageBaseUrl }}</template>
-					<template #caption>{{ $ts.objectStorageBaseUrlDesc }}</template>
+					<template #label>{{ i18n.ts.objectStorageBaseUrl }}</template>
+					<template #caption>{{ i18n.ts.objectStorageBaseUrlDesc }}</template>
 				</FormInput>
 
 				<FormInput v-model="objectStorageBucket" class="_formBlock">
-					<template #label>{{ $ts.objectStorageBucket }}</template>
-					<template #caption>{{ $ts.objectStorageBucketDesc }}</template>
+					<template #label>{{ i18n.ts.objectStorageBucket }}</template>
+					<template #caption>{{ i18n.ts.objectStorageBucketDesc }}</template>
 				</FormInput>
 
 				<FormInput v-model="objectStoragePrefix" class="_formBlock">
-					<template #label>{{ $ts.objectStoragePrefix }}</template>
-					<template #caption>{{ $ts.objectStoragePrefixDesc }}</template>
+					<template #label>{{ i18n.ts.objectStoragePrefix }}</template>
+					<template #caption>{{ i18n.ts.objectStoragePrefixDesc }}</template>
 				</FormInput>
 
 				<FormInput v-model="objectStorageEndpoint" class="_formBlock">
-					<template #label>{{ $ts.objectStorageEndpoint }}</template>
-					<template #caption>{{ $ts.objectStorageEndpointDesc }}</template>
+					<template #label>{{ i18n.ts.objectStorageEndpoint }}</template>
+					<template #caption>{{ i18n.ts.objectStorageEndpointDesc }}</template>
 				</FormInput>
 
 				<FormInput v-model="objectStorageRegion" class="_formBlock">
-					<template #label>{{ $ts.objectStorageRegion }}</template>
-					<template #caption>{{ $ts.objectStorageRegionDesc }}</template>
+					<template #label>{{ i18n.ts.objectStorageRegion }}</template>
+					<template #caption>{{ i18n.ts.objectStorageRegionDesc }}</template>
 				</FormInput>
 
 				<FormSplit :min-width="280">
@@ -43,17 +43,17 @@
 				</FormSplit>
 
 				<FormSwitch v-model="objectStorageUseSSL" class="_formBlock">
-					<template #label>{{ $ts.objectStorageUseSSL }}</template>
-					<template #caption>{{ $ts.objectStorageUseSSLDesc }}</template>
+					<template #label>{{ i18n.ts.objectStorageUseSSL }}</template>
+					<template #caption>{{ i18n.ts.objectStorageUseSSLDesc }}</template>
 				</FormSwitch>
 
 				<FormSwitch v-model="objectStorageUseProxy" class="_formBlock">
-					<template #label>{{ $ts.objectStorageUseProxy }}</template>
-					<template #caption>{{ $ts.objectStorageUseProxyDesc }}</template>
+					<template #label>{{ i18n.ts.objectStorageUseProxy }}</template>
+					<template #caption>{{ i18n.ts.objectStorageUseProxyDesc }}</template>
 				</FormSwitch>
 
 				<FormSwitch v-model="objectStorageSetPublicRead" class="_formBlock">
-					<template #label>{{ $ts.objectStorageSetPublicRead }}</template>
+					<template #label>{{ i18n.ts.objectStorageSetPublicRead }}</template>
 				</FormSwitch>
 
 				<FormSwitch v-model="objectStorageS3ForcePathStyle" class="_formBlock">
@@ -65,8 +65,8 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormInput from '@/components/form/input.vue';
 import FormGroup from '@/components/form/group.vue';
@@ -76,84 +76,70 @@ 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';
 
-export default defineComponent({
-	components: {
-		FormSwitch,
-		FormInput,
-		FormGroup,
-		FormSuspense,
-		FormSplit,
-		FormSection,
-	},
+let useObjectStorage: boolean = $ref(false);
+let objectStorageBaseUrl: string | null = $ref(null);
+let objectStorageBucket: string | null = $ref(null);
+let objectStoragePrefix: string | null = $ref(null);
+let objectStorageEndpoint: string | null = $ref(null);
+let objectStorageRegion: string | null = $ref(null);
+let objectStoragePort: number | null = $ref(null);
+let objectStorageAccessKey: string | null = $ref(null);
+let objectStorageSecretKey: string | null = $ref(null);
+let objectStorageUseSSL: boolean = $ref(false);
+let objectStorageUseProxy: boolean = $ref(false);
+let objectStorageSetPublicRead: boolean = $ref(false);
+let objectStorageS3ForcePathStyle: boolean = $ref(true);
 
-	emits: ['info'],
+async function init() {
+	const meta = await os.api('admin/meta');
+	useObjectStorage = meta.useObjectStorage;
+	objectStorageBaseUrl = meta.objectStorageBaseUrl;
+	objectStorageBucket = meta.objectStorageBucket;
+	objectStoragePrefix = meta.objectStoragePrefix;
+	objectStorageEndpoint = meta.objectStorageEndpoint;
+	objectStorageRegion = meta.objectStorageRegion;
+	objectStoragePort = meta.objectStoragePort;
+	objectStorageAccessKey = meta.objectStorageAccessKey;
+	objectStorageSecretKey = meta.objectStorageSecretKey;
+	objectStorageUseSSL = meta.objectStorageUseSSL;
+	objectStorageUseProxy = meta.objectStorageUseProxy;
+	objectStorageSetPublicRead = meta.objectStorageSetPublicRead;
+	objectStorageS3ForcePathStyle = meta.objectStorageS3ForcePathStyle;
+}
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.objectStorage,
-				icon: 'fas fa-cloud',
-				bg: 'var(--bg)',
-				actions: [{
-					asFullButton: true,
-					icon: 'fas fa-check',
-					text: this.$ts.save,
-					handler: this.save,
-				}],
-			},
-			useObjectStorage: false,
-			objectStorageBaseUrl: null,
-			objectStorageBucket: null,
-			objectStoragePrefix: null,
-			objectStorageEndpoint: null,
-			objectStorageRegion: null,
-			objectStoragePort: null,
-			objectStorageAccessKey: null,
-			objectStorageSecretKey: null,
-			objectStorageUseSSL: false,
-			objectStorageUseProxy: false,
-			objectStorageSetPublicRead: false,
-			objectStorageS3ForcePathStyle: true,
-		}
-	},
+function save() {
+	os.apiWithDialog('admin/update-meta', {
+		useObjectStorage,
+		objectStorageBaseUrl,
+		objectStorageBucket,
+		objectStoragePrefix,
+		objectStorageEndpoint,
+		objectStorageRegion,
+		objectStoragePort,
+		objectStorageAccessKey,
+		objectStorageSecretKey,
+		objectStorageUseSSL,
+		objectStorageUseProxy,
+		objectStorageSetPublicRead,
+		objectStorageS3ForcePathStyle,
+	}).then(() => {
+		fetchInstance();
+	});
+}
 
-	methods: {
-		async init() {
-			const meta = await os.api('admin/meta');
-			this.useObjectStorage = meta.useObjectStorage;
-			this.objectStorageBaseUrl = meta.objectStorageBaseUrl;
-			this.objectStorageBucket = meta.objectStorageBucket;
-			this.objectStoragePrefix = meta.objectStoragePrefix;
-			this.objectStorageEndpoint = meta.objectStorageEndpoint;
-			this.objectStorageRegion = meta.objectStorageRegion;
-			this.objectStoragePort = meta.objectStoragePort;
-			this.objectStorageAccessKey = meta.objectStorageAccessKey;
-			this.objectStorageSecretKey = meta.objectStorageSecretKey;
-			this.objectStorageUseSSL = meta.objectStorageUseSSL;
-			this.objectStorageUseProxy = meta.objectStorageUseProxy;
-			this.objectStorageSetPublicRead = meta.objectStorageSetPublicRead;
-			this.objectStorageS3ForcePathStyle = meta.objectStorageS3ForcePathStyle;
-		},
-		save() {
-			os.apiWithDialog('admin/update-meta', {
-				useObjectStorage: this.useObjectStorage,
-				objectStorageBaseUrl: this.objectStorageBaseUrl ? this.objectStorageBaseUrl : null,
-				objectStorageBucket: this.objectStorageBucket ? this.objectStorageBucket : null,
-				objectStoragePrefix: this.objectStoragePrefix ? this.objectStoragePrefix : null,
-				objectStorageEndpoint: this.objectStorageEndpoint ? this.objectStorageEndpoint : null,
-				objectStorageRegion: this.objectStorageRegion ? this.objectStorageRegion : null,
-				objectStoragePort: this.objectStoragePort ? this.objectStoragePort : null,
-				objectStorageAccessKey: this.objectStorageAccessKey ? this.objectStorageAccessKey : null,
-				objectStorageSecretKey: this.objectStorageSecretKey ? this.objectStorageSecretKey : null,
-				objectStorageUseSSL: this.objectStorageUseSSL,
-				objectStorageUseProxy: this.objectStorageUseProxy,
-				objectStorageSetPublicRead: this.objectStorageSetPublicRead,
-				objectStorageS3ForcePathStyle: this.objectStorageS3ForcePathStyle,
-			}).then(() => {
-				fetchInstance();
-			});
-		}
+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,
+		}],
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/other-settings.vue b/packages/client/src/pages/admin/other-settings.vue
index 99ea6a5f32..552b05f347 100644
--- a/packages/client/src/pages/admin/other-settings.vue
+++ b/packages/client/src/pages/admin/other-settings.vue
@@ -6,52 +6,35 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-import FormSwitch from '@/components/form/switch.vue';
-import FormInput from '@/components/form/input.vue';
-import FormSection from '@/components/form/section.vue';
+<script lang="ts" setup>
+import { } from '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';
 
-export default defineComponent({
-	components: {
-		FormSwitch,
-		FormInput,
-		FormSection,
-		FormSuspense,
-	},
+async function init() {
+	await os.api('admin/meta');
+}
 
-	emits: ['info'],
+function save() {
+	os.apiWithDialog('admin/update-meta').then(() => {
+		fetchInstance();
+	});
+}
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.other,
-				icon: 'fas fa-cogs',
-				bg: 'var(--bg)',
-				actions: [{
-					asFullButton: true,
-					icon: 'fas fa-check',
-					text: this.$ts.save,
-					handler: this.save,
-				}],
-			},
-		}
-	},
-
-	methods: {
-		async init() {
-			const meta = await os.api('admin/meta');
-		},
-		save() {
-			os.apiWithDialog('admin/update-meta', {
-			}).then(() => {
-				fetchInstance();
-			});
-		}
+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,
+		}],
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/overview.vue b/packages/client/src/pages/admin/overview.vue
index b8ae8ad9e1..cc69424c3b 100644
--- a/packages/client/src/pages/admin/overview.vue
+++ b/packages/client/src/pages/admin/overview.vue
@@ -5,20 +5,20 @@
 			<div class="label">Users</div>
 			<div class="value _monospace">
 				{{ number(stats.originalUsersCount) }}
-				<MkNumberDiff v-if="usersComparedToThePrevDay != null" v-tooltip="$ts.dayOverDayChanges" class="diff" :value="usersComparedToThePrevDay"><template #before>(</template><template #after>)</template></MkNumberDiff>
+				<MkNumberDiff v-if="usersComparedToThePrevDay != null" v-tooltip="i18n.ts.dayOverDayChanges" class="diff" :value="usersComparedToThePrevDay"><template #before>(</template><template #after>)</template></MkNumberDiff>
 			</div>
 		</div>
 		<div class="number _panel">
 			<div class="label">Notes</div>
 			<div class="value _monospace">
 				{{ number(stats.originalNotesCount) }}
-				<MkNumberDiff v-if="notesComparedToThePrevDay != null" v-tooltip="$ts.dayOverDayChanges" class="diff" :value="notesComparedToThePrevDay"><template #before>(</template><template #after>)</template></MkNumberDiff>
+				<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>{{ $ts.charts }}</template>
+		<template #header><i class="fas fa-chart-bar"></i>{{ i18n.ts.charts }}</template>
 		<div style="padding: 12px;">
 			<MkInstanceStats :chart-limit="500" :detailed="true"/>
 		</div>
@@ -38,7 +38,7 @@
 		<!--<XMetrics/>-->
 
 	<MkFolder style="margin: var(--margin)">
-		<template #header><i class="fas fa-info-circle"></i> {{ $ts.info }}</template>
+		<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>
@@ -65,103 +65,61 @@
 </div>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent, markRaw, version as vueVersion } from 'vue';
+<script lang="ts" setup>
+import { markRaw, version as vueVersion, onMounted, onBeforeUnmount, nextTick } from 'vue';
 import MkInstanceStats from '@/components/instance-stats.vue';
-import MkButton from '@/components/ui/button.vue';
-import MkSelect from '@/components/form/select.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 { version, url } from '@/config';
-import bytes from '@/filters/bytes';
 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';
 
-export default defineComponent({
-	components: {
-		MkNumberDiff,
-		MkInstanceStats,
-		MkContainer,
-		MkFolder,
-		MkQueueChart,
-		XMetrics,
-	},
+let stats: any = $ref(null);
+let serverInfo: any = $ref(null);
+let usersComparedToThePrevDay: any = $ref(null);
+let notesComparedToThePrevDay: any = $ref(null);
+const queueStatsConnection = markRaw(stream.useChannel('queueStats'));
 
-	emits: ['info'],
+onMounted(async () => {	
+	os.api('stats', {}).then(statsResponse => {
+		stats = statsResponse;
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.dashboard,
-				icon: 'fas fa-tachometer-alt',
-				bg: 'var(--bg)',
-			},
-			version,
-			vueVersion,
-			url,
-			stats: null,
-			meta: null,
-			serverInfo: null,
-			usersComparedToThePrevDay: null,
-			notesComparedToThePrevDay: null,
-			fetchJobs: () => os.api('admin/queue/deliver-delayed', {}),
-			fetchModLogs: () => os.api('admin/show-moderation-logs', {}),
-			queueStatsConnection: markRaw(stream.useChannel('queueStats')),
-		}
-	},
-
-	async mounted() {
-		os.api('meta', { detail: true }).then(meta => {
-			this.meta = meta;
+		os.api('charts/users', { limit: 2, span: 'day' }).then(chart => {
+			usersComparedToThePrevDay = stats.originalUsersCount - chart.local.total[1];
 		});
-		
-		os.api('stats', {}).then(stats => {
-			this.stats = stats;
-
-			os.api('charts/users', { limit: 2, span: 'day' }).then(chart => {
-				this.usersComparedToThePrevDay = this.stats.originalUsersCount - chart.local.total[1];
-			});
 
-			os.api('charts/notes', { limit: 2, span: 'day' }).then(chart => {
-				this.notesComparedToThePrevDay = this.stats.originalNotesCount - chart.local.total[1];
-			});
+		os.api('charts/notes', { limit: 2, span: 'day' }).then(chart => {
+			notesComparedToThePrevDay = stats.originalNotesCount - chart.local.total[1];
 		});
+	});
 
-		os.api('admin/server-info', {}).then(serverInfo => {
-			this.serverInfo = serverInfo;
-		});
+	os.api('admin/server-info').then(serverInfoResponse => {
+		serverInfo = serverInfoResponse;
+	});
 
-		this.$nextTick(() => {
-			this.queueStatsConnection.send('requestLog', {
-				id: Math.random().toString().substr(2, 8),
-				length: 200
-			});
+	nextTick(() => {
+		queueStatsConnection.send('requestLog', {
+			id: Math.random().toString().substr(2, 8),
+			length: 200
 		});
-	},
-
-	beforeUnmount() {
-		this.queueStatsConnection.dispose();
-	},
-
-	methods: {
-		async showInstanceInfo(q) {
-			let instance = q;
-			if (typeof q === 'string') {
-				instance = await os.api('federation/show-instance', {
-					host: q
-				});
-			}
-			// TODO
-		},
+	});
+});
 
-		bytes,
+onBeforeUnmount(() => {
+	queueStatsConnection.dispose();
+});
 
-		number,
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.dashboard,
+		icon: 'fas fa-tachometer-alt',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/proxy-account.vue b/packages/client/src/pages/admin/proxy-account.vue
index 00f14a176f..727e20e7e5 100644
--- a/packages/client/src/pages/admin/proxy-account.vue
+++ b/packages/client/src/pages/admin/proxy-account.vue
@@ -1,19 +1,19 @@
 <template>
 <MkSpacer :content-max="700" :margin-min="16" :margin-max="32">
 	<FormSuspense :p="init">
-		<MkInfo class="_formBlock">{{ $ts.proxyAccountDescription }}</MkInfo>
+		<MkInfo class="_formBlock">{{ i18n.ts.proxyAccountDescription }}</MkInfo>
 		<MkKeyValue class="_formBlock">
-			<template #key>{{ $ts.proxyAccount }}</template>
-			<template #value>{{ proxyAccount ? `@${proxyAccount.username}` : $ts.none }}</template>
+			<template #key>{{ i18n.ts.proxyAccount }}</template>
+			<template #value>{{ proxyAccount ? `@${proxyAccount.username}` : i18n.ts.none }}</template>
 		</MkKeyValue>
 
-		<FormButton primary class="_formBlock" @click="chooseProxyAccount">{{ $ts.selectAccount }}</FormButton>
+		<FormButton primary class="_formBlock" @click="chooseProxyAccount">{{ i18n.ts.selectAccount }}</FormButton>
 	</FormSuspense>
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import MkKeyValue from '@/components/key-value.vue';
 import FormButton from '@/components/ui/button.vue';
 import MkInfo from '@/components/ui/info.vue';
@@ -21,53 +21,40 @@ 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';
 
-export default defineComponent({
-	components: {
-		MkKeyValue,
-		FormButton,
-		MkInfo,
-		FormSuspense,
-	},
+let proxyAccount: any = $ref(null);
+let proxyAccountId: any = $ref(null);
 
-	emits: ['info'],
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.proxyAccount,
-				icon: 'fas fa-ghost',
-				bg: 'var(--bg)',
-			},
-			proxyAccount: null,
-			proxyAccountId: null,
-		}
-	},
+async function init() {
+	const meta = await os.api('admin/meta');
+	proxyAccountId = meta.proxyAccountId;
+	if (proxyAccountId) {
+		proxyAccount = await os.api('users/show', { userId: proxyAccountId });
+	}
+}
 
-	methods: {
-		async init() {
-			const meta = await os.api('admin/meta');
-			this.proxyAccountId = meta.proxyAccountId;
-			if (this.proxyAccountId) {
-				this.proxyAccount = await os.api('users/show', { userId: this.proxyAccountId });
-			}
-		},
+function chooseProxyAccount() {
+	os.selectUser().then(user => {
+		proxyAccount = user;
+		proxyAccountId = user.id;
+		save();
+	});
+}
 
-		chooseProxyAccount() {
-			os.selectUser().then(user => {
-				this.proxyAccount = user;
-				this.proxyAccountId = user.id;
-				this.save();
-			});
-		},
+function save() {
+	os.apiWithDialog('admin/update-meta', {
+		proxyAccountId: proxyAccountId,
+	}).then(() => {
+		fetchInstance();
+	});
+}
 
-		save() {
-			os.apiWithDialog('admin/update-meta', {
-				proxyAccountId: this.proxyAccountId,
-			}).then(() => {
-				fetchInstance();
-			});
-		}
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.proxyAccount,
+		icon: 'fas fa-ghost',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/queue.chart.vue b/packages/client/src/pages/admin/queue.chart.vue
index 136fb63bb6..be63830bdd 100644
--- a/packages/client/src/pages/admin/queue.chart.vue
+++ b/packages/client/src/pages/admin/queue.chart.vue
@@ -26,62 +26,40 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, markRaw, onMounted, onUnmounted, ref } from 'vue';
+<script lang="ts" setup>
+import { onMounted, onUnmounted, ref } from 'vue';
 import number from '@/filters/number';
 import MkQueueChart from '@/components/queue-chart.vue';
 import * as os from '@/os';
 
-export default defineComponent({
-	components: {
-		MkQueueChart
-	},
+const activeSincePrevTick = ref(0);
+const active = ref(0);
+const waiting = ref(0);
+const delayed = ref(0);
+const jobs = ref([]);
 
-	props: {
-		domain: {
-			type: String,
-			required: true,
-		},
-		connection: {
-			required: true,
-		},
-	},
+const props = defineProps<{
+	domain: string,
+	connection: any,
+}>();
 
-	setup(props) {
-		const activeSincePrevTick = ref(0);
-		const active = ref(0);
-		const waiting = ref(0);
-		const delayed = ref(0);
-		const jobs = ref([]);
+onMounted(() => {
+	os.api(props.domain === 'inbox' ? 'admin/queue/inbox-delayed' : props.domain === 'deliver' ? 'admin/queue/deliver-delayed' : null, {}).then(result => {
+		jobs.value = result;
+	});
 
-		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;
+	};
 
-			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);
 
-			props.connection.on('stats', onStats);
-
-			onUnmounted(() => {
-				props.connection.off('stats', onStats);
-			});
-		});
-
-		return {
-			jobs,
-			activeSincePrevTick,
-			active,
-			waiting,
-			delayed,
-			number,
-		};
-	},
+	onUnmounted(() => {
+		props.connection.off('stats', onStats);
+	});
 });
 </script>
 
diff --git a/packages/client/src/pages/admin/queue.vue b/packages/client/src/pages/admin/queue.vue
index 35fd618c82..656b18199f 100644
--- a/packages/client/src/pages/admin/queue.vue
+++ b/packages/client/src/pages/admin/queue.vue
@@ -6,71 +6,60 @@
 	<XQueue :connection="connection" domain="deliver">
 		<template #title>Out</template>
 	</XQueue>
-	<MkButton danger @click="clear()"><i class="fas fa-trash-alt"></i> {{ $ts.clearQueue }}</MkButton>
+	<MkButton danger @click="clear()"><i class="fas fa-trash-alt"></i> {{ i18n.ts.clearQueue }}</MkButton>
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent, markRaw } from 'vue';
+<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 * as os from '@/os';
 import { stream } from '@/stream';
 import * as symbols from '@/symbols';
 import * as config from '@/config';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkButton,
-		XQueue,
-	},
+const connection = markRaw(stream.useChannel('queueStats'));
 
-	emits: ['info'],
+function clear() {
+	os.confirm({
+		type: 'warning',
+		title: i18n.ts.clearQueueConfirmTitle,
+		text: i18n.ts.clearQueueConfirmText,
+	}).then(({ canceled }) => {
+		if (canceled) return;
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.jobQueue,
-				icon: 'fas fa-clipboard-list',
-				bg: 'var(--bg)',
-				actions: [{
-					asFullButton: true,
-					icon: 'fas fa-up-right-from-square',
-					text: this.$ts.dashboard,
-					handler: () => {
-						window.open(config.url + '/queue', '_blank');
-					},
-				}],
-			},
-			connection: markRaw(stream.useChannel('queueStats')),
-		}
-	},
+		os.apiWithDialog('admin/queue/clear');
+	});
+}
 
-	mounted() {
-		this.$nextTick(() => {
-			this.connection.send('requestLog', {
-				id: Math.random().toString().substr(2, 8),
-				length: 200
-			});
+onMounted(() => {
+	nextTick(() => {
+		connection.send('requestLog', {
+			id: Math.random().toString().substr(2, 8),
+			length: 200
 		});
-	},
-
-	beforeUnmount() {
-		this.connection.dispose();
-	},
+	});
+});
 
-	methods: {
-		clear() {
-			os.confirm({
-				type: 'warning',
-				title: this.$ts.clearQueueConfirmTitle,
-				text: this.$ts.clearQueueConfirmText,
-			}).then(({ canceled }) => {
-				if (canceled) return;
+onBeforeUnmount(() => {
+	connection.dispose();
+});
 
-				os.apiWithDialog('admin/queue/clear', {});
-			});
-		}
+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');
+			},
+		}],
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/relays.vue b/packages/client/src/pages/admin/relays.vue
index bb840db0a2..1a36bb4753 100644
--- a/packages/client/src/pages/admin/relays.vue
+++ b/packages/client/src/pages/admin/relays.vue
@@ -8,84 +8,71 @@
 			<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> {{ $ts.remove }}</MkButton>
+		<MkButton class="button" inline danger @click="remove(relay.inbox)"><i class="fas fa-trash-alt"></i> {{ i18n.ts.remove }}</MkButton>
 	</div>
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import MkButton from '@/components/ui/button.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkButton,
-	},
+let relays: any[] = $ref([]);
 
-	emits: ['info'],
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.relays,
-				icon: 'fas fa-globe',
-				bg: 'var(--bg)',
-				actions: [{
-					asFullButton: true,
-					icon: 'fas fa-plus',
-					text: this.$ts.addRelay,
-					handler: this.addRelay,
-				}],
-			},
-			relays: [],
-			inbox: '',
-		}
-	},
+async function addRelay() {
+	const { canceled, result: inbox } = await os.inputText({
+		title: i18n.ts.addRelay,
+		type: 'url',
+		placeholder: i18n.ts.inboxUrl
+	});
+	if (canceled) return;
+	os.api('admin/relays/add', {
+		inbox
+	}).then((relay: any) => {
+		refresh();
+	}).catch((err: any) => {
+		os.alert({
+			type: 'error',
+			text: err.message || err
+		});
+	});
+}
 
-	created() {
-		this.refresh();
-	},
+function remove(inbox: string) {
+	os.api('admin/relays/remove', {
+		inbox
+	}).then(() => {
+		refresh();
+	}).catch((err: any) => {
+		os.alert({
+			type: 'error',
+			text: err.message || err
+		});
+	});
+}
 
-	methods: {
-		async addRelay() {
-			const { canceled, result: inbox } = await os.inputText({
-				title: this.$ts.addRelay,
-				type: 'url',
-				placeholder: this.$ts.inboxUrl
-			});
-			if (canceled) return;
-			os.api('admin/relays/add', {
-				inbox
-			}).then((relay: any) => {
-				this.refresh();
-			}).catch((e: any) => {
-				os.alert({
-					type: 'error',
-					text: e.message || e
-				});
-			});
-		},
+function refresh() {
+	os.api('admin/relays/list').then((relayList: any) => {
+		relays = relayList;
+	});
+}
 
-		remove(inbox: string) {
-			os.api('admin/relays/remove', {
-				inbox
-			}).then(() => {
-				this.refresh();
-			}).catch((e: any) => {
-				os.alert({
-					type: 'error',
-					text: e.message || e
-				});
-			});
-		},
+refresh();
 
-		refresh() {
-			os.api('admin/relays/list').then((relays: any) => {
-				this.relays = relays;
-			});
-		}
+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,
+		}],
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/security.vue b/packages/client/src/pages/admin/security.vue
index d1c979b3e0..6b8f70cca5 100644
--- a/packages/client/src/pages/admin/security.vue
+++ b/packages/client/src/pages/admin/security.vue
@@ -4,10 +4,10 @@
 		<div class="_formRoot">
 			<FormFolder class="_formBlock">
 				<template #icon><i class="fas fa-shield-alt"></i></template>
-				<template #label>{{ $ts.botProtection }}</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>{{ $ts.none }} ({{ $ts.notRecommended }})</template>
+				<template v-else #suffix>{{ i18n.ts.none }} ({{ i18n.ts.notRecommended }})</template>
 
 				<XBotProtection/>
 			</FormFolder>
@@ -21,7 +21,7 @@
 						<template #label>Summaly Proxy URL</template>
 					</FormInput>
 
-					<FormButton primary class="_formBlock" @click="save"><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
+					<FormButton primary class="_formBlock" @click="save"><i class="fas fa-save"></i> {{ i18n.ts.save }}</FormButton>
 				</div>
 			</FormFolder>
 		</div>
@@ -29,8 +29,8 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineAsyncComponent, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import FormFolder from '@/components/form/folder.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormInfo from '@/components/ui/info.vue';
@@ -42,49 +42,32 @@ import XBotProtection from './bot-protection.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
 import { fetchInstance } from '@/instance';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormFolder,
-		FormSwitch,
-		FormInfo,
-		FormSection,
-		FormSuspense,
-		FormButton,
-		FormInput,
-		XBotProtection,
-	},
+let summalyProxy: string = $ref('');
+let enableHcaptcha: boolean = $ref(false);
+let enableRecaptcha: boolean = $ref(false);
 
-	emits: ['info'],
+async function init() {
+	const meta = await os.api('admin/meta');
+	summalyProxy = meta.summalyProxy;
+	enableHcaptcha = meta.enableHcaptcha;
+	enableRecaptcha = meta.enableRecaptcha;
+}
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.security,
-				icon: 'fas fa-lock',
-				bg: 'var(--bg)',
-			},
-			summalyProxy: '',
-			enableHcaptcha: false,
-			enableRecaptcha: false,
-		}
-	},
+function save() {
+	os.apiWithDialog('admin/update-meta', {
+		summalyProxy,
+	}).then(() => {
+		fetchInstance();
+	});
+}
 
-	methods: {
-		async init() {
-			const meta = await os.api('admin/meta');
-			this.summalyProxy = meta.summalyProxy;
-			this.enableHcaptcha = meta.enableHcaptcha;
-			this.enableRecaptcha = meta.enableRecaptcha;
-		},
-
-		save() {
-			os.apiWithDialog('admin/update-meta', {
-				summalyProxy: this.summalyProxy,
-			}).then(() => {
-				fetchInstance();
-			});
-		}
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.security,
+		icon: 'fas fa-lock',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/admin/settings.vue b/packages/client/src/pages/admin/settings.vue
index f2970d0459..6dc30fe50b 100644
--- a/packages/client/src/pages/admin/settings.vue
+++ b/packages/client/src/pages/admin/settings.vue
@@ -3,104 +3,104 @@
 	<FormSuspense :p="init">
 		<div class="_formRoot">
 			<FormInput v-model="name" class="_formBlock">
-				<template #label>{{ $ts.instanceName }}</template>
+				<template #label>{{ i18n.ts.instanceName }}</template>
 			</FormInput>
 
 			<FormTextarea v-model="description" class="_formBlock">
-				<template #label>{{ $ts.instanceDescription }}</template>
+				<template #label>{{ i18n.ts.instanceDescription }}</template>
 			</FormTextarea>
 
 			<FormInput v-model="tosUrl" class="_formBlock">
 				<template #prefix><i class="fas fa-link"></i></template>
-				<template #label>{{ $ts.tosUrl }}</template>
+				<template #label>{{ i18n.ts.tosUrl }}</template>
 			</FormInput>
 
 			<FormSplit :min-width="300">
 				<FormInput v-model="maintainerName" class="_formBlock">
-					<template #label>{{ $ts.maintainerName }}</template>
+					<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>{{ $ts.maintainerEmail }}</template>
+					<template #label>{{ i18n.ts.maintainerEmail }}</template>
 				</FormInput>
 			</FormSplit>
 
 			<FormTextarea v-model="pinnedUsers" class="_formBlock">
-				<template #label>{{ $ts.pinnedUsers }}</template>
-				<template #caption>{{ $ts.pinnedUsersDescription }}</template>
+				<template #label>{{ i18n.ts.pinnedUsers }}</template>
+				<template #caption>{{ i18n.ts.pinnedUsersDescription }}</template>
 			</FormTextarea>
 
 			<FormSection>
 				<FormSwitch v-model="enableRegistration" class="_formBlock">
-					<template #label>{{ $ts.enableRegistration }}</template>
+					<template #label>{{ i18n.ts.enableRegistration }}</template>
 				</FormSwitch>
 
 				<FormSwitch v-model="emailRequiredForSignup" class="_formBlock">
-					<template #label>{{ $ts.emailRequiredForSignup }}</template>
+					<template #label>{{ i18n.ts.emailRequiredForSignup }}</template>
 				</FormSwitch>
 			</FormSection>
 
 			<FormSection>
-				<FormSwitch v-model="enableLocalTimeline" class="_formBlock">{{ $ts.enableLocalTimeline }}</FormSwitch>
-				<FormSwitch v-model="enableGlobalTimeline" class="_formBlock">{{ $ts.enableGlobalTimeline }}</FormSwitch>
-				<FormInfo class="_formBlock">{{ $ts.disablingTimelinesInfo }}</FormInfo>
+				<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>{{ $ts.theme }}</template>
+				<template #label>{{ i18n.ts.theme }}</template>
 
 				<FormInput v-model="iconUrl" class="_formBlock">
 					<template #prefix><i class="fas fa-link"></i></template>
-					<template #label>{{ $ts.iconUrl }}</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>{{ $ts.bannerUrl }}</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>{{ $ts.backgroundImageUrl }}</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>{{ $ts.themeColor }}</template>
+					<template #label>{{ i18n.ts.themeColor }}</template>
 					<template #caption>#RRGGBB</template>
 				</FormInput>
 
 				<FormTextarea v-model="defaultLightTheme" class="_formBlock">
-					<template #label>{{ $ts.instanceDefaultLightTheme }}</template>
-					<template #caption>{{ $ts.instanceDefaultThemeDescription }}</template>
+					<template #label>{{ i18n.ts.instanceDefaultLightTheme }}</template>
+					<template #caption>{{ i18n.ts.instanceDefaultThemeDescription }}</template>
 				</FormTextarea>
 
 				<FormTextarea v-model="defaultDarkTheme" class="_formBlock">
-					<template #label>{{ $ts.instanceDefaultDarkTheme }}</template>
-					<template #caption>{{ $ts.instanceDefaultThemeDescription }}</template>
+					<template #label>{{ i18n.ts.instanceDefaultDarkTheme }}</template>
+					<template #caption>{{ i18n.ts.instanceDefaultThemeDescription }}</template>
 				</FormTextarea>
 			</FormSection>
 
 			<FormSection>
-				<template #label>{{ $ts.files }}</template>
+				<template #label>{{ i18n.ts.files }}</template>
 
 				<FormSwitch v-model="cacheRemoteFiles" class="_formBlock">
-					<template #label>{{ $ts.cacheRemoteFiles }}</template>
-					<template #caption>{{ $ts.cacheRemoteFilesDescription }}</template>
+					<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>{{ $ts.driveCapacityPerLocalAccount }}</template>
+						<template #label>{{ i18n.ts.driveCapacityPerLocalAccount }}</template>
 						<template #suffix>MB</template>
-						<template #caption>{{ $ts.inMb }}</template>
+						<template #caption>{{ i18n.ts.inMb }}</template>
 					</FormInput>
 
 					<FormInput v-model="remoteDriveCapacityMb" type="number" :disabled="!cacheRemoteFiles" class="_formBlock">
-						<template #label>{{ $ts.driveCapacityPerRemoteAccount }}</template>
+						<template #label>{{ i18n.ts.driveCapacityPerRemoteAccount }}</template>
 						<template #suffix>MB</template>
-						<template #caption>{{ $ts.inMb }}</template>
+						<template #caption>{{ i18n.ts.inMb }}</template>
 					</FormInput>
 				</FormSplit>
 			</FormSection>
@@ -109,8 +109,8 @@
 				<template #label>ServiceWorker</template>
 
 				<FormSwitch v-model="enableServiceWorker" class="_formBlock">
-					<template #label>{{ $ts.enableServiceworker }}</template>
-					<template #caption>{{ $ts.serviceworkerInfo }}</template>
+					<template #label>{{ i18n.ts.enableServiceworker }}</template>
+					<template #caption>{{ i18n.ts.serviceworkerInfo }}</template>
 				</FormSwitch>
 
 				<template v-if="enableServiceWorker">
@@ -142,8 +142,8 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormInput from '@/components/form/input.vue';
 import FormTextarea from '@/components/form/textarea.vue';
@@ -154,119 +154,103 @@ 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';
 
-export default defineComponent({
-	components: {
-		FormSwitch,
-		FormInput,
-		FormSuspense,
-		FormTextarea,
-		FormInfo,
-		FormSection,
-		FormSplit,
-	},
+let name: string | null = $ref(null);
+let description: string | null = $ref(null);
+let tosUrl: string | null = $ref(null);
+let maintainerName: string | null = $ref(null);
+let maintainerEmail: string | null = $ref(null);
+let iconUrl: string | null = $ref(null);
+let bannerUrl: string | null = $ref(null);
+let backgroundImageUrl: string | null = $ref(null);
+let themeColor: any = $ref(null);
+let defaultLightTheme: any = $ref(null);
+let defaultDarkTheme: any = $ref(null);
+let enableLocalTimeline: boolean = $ref(false);
+let enableGlobalTimeline: boolean = $ref(false);
+let pinnedUsers: string = $ref('');
+let cacheRemoteFiles: boolean = $ref(false);
+let localDriveCapacityMb: any = $ref(0);
+let remoteDriveCapacityMb: any = $ref(0);
+let enableRegistration: boolean = $ref(false);
+let emailRequiredForSignup: boolean = $ref(false);
+let enableServiceWorker: boolean = $ref(false);
+let swPublicKey: any = $ref(null);
+let swPrivateKey: any = $ref(null);
+let deeplAuthKey: string = $ref('');
+let deeplIsPro: boolean = $ref(false);
 
-	emits: ['info'],
+async function init() {
+	const meta = await os.api('admin/meta');
+	name = meta.name;
+	description = meta.description;
+	tosUrl = meta.tosUrl;
+	iconUrl = meta.iconUrl;
+	bannerUrl = meta.bannerUrl;
+	backgroundImageUrl = meta.backgroundImageUrl;
+	themeColor = meta.themeColor;
+	defaultLightTheme = meta.defaultLightTheme;
+	defaultDarkTheme = meta.defaultDarkTheme;
+	maintainerName = meta.maintainerName;
+	maintainerEmail = meta.maintainerEmail;
+	enableLocalTimeline = !meta.disableLocalTimeline;
+	enableGlobalTimeline = !meta.disableGlobalTimeline;
+	pinnedUsers = meta.pinnedUsers.join('\n');
+	cacheRemoteFiles = meta.cacheRemoteFiles;
+	localDriveCapacityMb = meta.driveCapacityPerLocalUserMb;
+	remoteDriveCapacityMb = meta.driveCapacityPerRemoteUserMb;
+	enableRegistration = !meta.disableRegistration;
+	emailRequiredForSignup = meta.emailRequiredForSignup;
+	enableServiceWorker = meta.enableServiceWorker;
+	swPublicKey = meta.swPublickey;
+	swPrivateKey = meta.swPrivateKey;
+	deeplAuthKey = meta.deeplAuthKey;
+	deeplIsPro = meta.deeplIsPro;
+}
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.general,
-				icon: 'fas fa-cog',
-				bg: 'var(--bg)',
-				actions: [{
-					asFullButton: true,
-					icon: 'fas fa-check',
-					text: this.$ts.save,
-					handler: this.save,
-				}],
-			},
-			name: null,
-			description: null,
-			tosUrl: null as string | null,
-			maintainerName: null,
-			maintainerEmail: null,
-			iconUrl: null,
-			bannerUrl: null,
-			backgroundImageUrl: null,
-			themeColor: null,
-			defaultLightTheme: null,
-			defaultDarkTheme: null,
-			enableLocalTimeline: false,
-			enableGlobalTimeline: false,
-			pinnedUsers: '',
-			cacheRemoteFiles: false,
-			localDriveCapacityMb: 0,
-			remoteDriveCapacityMb: 0,
-			enableRegistration: false,
-			emailRequiredForSignup: false,
-			enableServiceWorker: false,
-			swPublicKey: null,
-			swPrivateKey: null,
-			deeplAuthKey: '',
-			deeplIsPro: false,
-		}
-	},
+function save() {
+	os.apiWithDialog('admin/update-meta', {
+		name,
+		description,
+		tosUrl,
+		iconUrl,
+		bannerUrl,
+		backgroundImageUrl,
+		themeColor: themeColor === '' ? null : themeColor,
+		defaultLightTheme: defaultLightTheme === '' ? null : defaultLightTheme,
+		defaultDarkTheme: defaultDarkTheme === '' ? null : defaultDarkTheme,
+		maintainerName,
+		maintainerEmail,
+		disableLocalTimeline: !enableLocalTimeline,
+		disableGlobalTimeline: !enableGlobalTimeline,
+		pinnedUsers: pinnedUsers.split('\n'),
+		cacheRemoteFiles,
+		localDriveCapacityMb: parseInt(localDriveCapacityMb, 10),
+		remoteDriveCapacityMb: parseInt(remoteDriveCapacityMb, 10),
+		disableRegistration: !enableRegistration,
+		emailRequiredForSignup,
+		enableServiceWorker,
+		swPublicKey,
+		swPrivateKey,
+		deeplAuthKey,
+		deeplIsPro,
+	}).then(() => {
+		fetchInstance();
+	});
+}
 
-	methods: {
-		async init() {
-			const meta = await os.api('admin/meta');
-			this.name = meta.name;
-			this.description = meta.description;
-			this.tosUrl = meta.tosUrl;
-			this.iconUrl = meta.iconUrl;
-			this.bannerUrl = meta.bannerUrl;
-			this.backgroundImageUrl = meta.backgroundImageUrl;
-			this.themeColor = meta.themeColor;
-			this.defaultLightTheme = meta.defaultLightTheme;
-			this.defaultDarkTheme = meta.defaultDarkTheme;
-			this.maintainerName = meta.maintainerName;
-			this.maintainerEmail = meta.maintainerEmail;
-			this.enableLocalTimeline = !meta.disableLocalTimeline;
-			this.enableGlobalTimeline = !meta.disableGlobalTimeline;
-			this.pinnedUsers = meta.pinnedUsers.join('\n');
-			this.cacheRemoteFiles = meta.cacheRemoteFiles;
-			this.localDriveCapacityMb = meta.driveCapacityPerLocalUserMb;
-			this.remoteDriveCapacityMb = meta.driveCapacityPerRemoteUserMb;
-			this.enableRegistration = !meta.disableRegistration;
-			this.emailRequiredForSignup = meta.emailRequiredForSignup;
-			this.enableServiceWorker = meta.enableServiceWorker;
-			this.swPublicKey = meta.swPublickey;
-			this.swPrivateKey = meta.swPrivateKey;
-			this.deeplAuthKey = meta.deeplAuthKey;
-			this.deeplIsPro = meta.deeplIsPro;
-		},
-
-		save() {
-			os.apiWithDialog('admin/update-meta', {
-				name: this.name,
-				description: this.description,
-				tosUrl: this.tosUrl,
-				iconUrl: this.iconUrl,
-				bannerUrl: this.bannerUrl,
-				backgroundImageUrl: this.backgroundImageUrl,
-				themeColor: this.themeColor === '' ? null : this.themeColor,
-				defaultLightTheme: this.defaultLightTheme === '' ? null : this.defaultLightTheme,
-				defaultDarkTheme: this.defaultDarkTheme === '' ? null : this.defaultDarkTheme,
-				maintainerName: this.maintainerName,
-				maintainerEmail: this.maintainerEmail,
-				disableLocalTimeline: !this.enableLocalTimeline,
-				disableGlobalTimeline: !this.enableGlobalTimeline,
-				pinnedUsers: this.pinnedUsers.split('\n'),
-				cacheRemoteFiles: this.cacheRemoteFiles,
-				localDriveCapacityMb: parseInt(this.localDriveCapacityMb, 10),
-				remoteDriveCapacityMb: parseInt(this.remoteDriveCapacityMb, 10),
-				disableRegistration: !this.enableRegistration,
-				emailRequiredForSignup: this.emailRequiredForSignup,
-				enableServiceWorker: this.enableServiceWorker,
-				swPublicKey: this.swPublicKey,
-				swPrivateKey: this.swPrivateKey,
-				deeplAuthKey: this.deeplAuthKey,
-				deeplIsPro: this.deeplIsPro,
-			}).then(() => {
-				fetchInstance();
-			});
-		}
+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,
+		}],
 	}
 });
 </script>
diff --git a/packages/client/src/pages/api-console.vue b/packages/client/src/pages/api-console.vue
index 142a3bee2e..88acbcd3a3 100644
--- a/packages/client/src/pages/api-console.vue
+++ b/packages/client/src/pages/api-console.vue
@@ -25,72 +25,60 @@
 </MkSpacer>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-import * as JSON5 from 'json5';
+<script lang="ts" setup>
+import { ref } from 'vue';
+import JSON5 from 'json5';
 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';
 
-export default defineComponent({
-	components: {
-		MkButton, MkInput, MkTextarea, MkSwitch,
-	},
+const body = ref('{}');
+const endpoint = ref('');
+const endpoints = ref<any[]>([]);
+const sending = ref(false);
+const res = ref('');
+const withCredential = ref(true);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: 'API console',
-				icon: 'fas fa-terminal'
-			},
+os.api('endpoints').then(endpointResponse => {
+	endpoints.value = endpointResponse;
+});
 
-			endpoint: '',
-			body: '{}',
-			res: null,
-			sending: false,
-			endpoints: [],
-			withCredential: true,
+function send() {
+	sending.value = true;
+	const requestBody = JSON5.parse(body.value);
+	os.api(endpoint.value as keyof Endpoints, requestBody, requestBody.i || (withCredential.value ? undefined : null)).then(resp => {
+		sending.value = false;
+		res.value = JSON5.stringify(resp, null, 2);
+	}, err => {
+		sending.value = false;
+		res.value = JSON5.stringify(err, null, 2);
+	});
+}
 
-		};
-	},
+function onEndpointChange() {
+	os.api('endpoint', { endpoint: endpoint.value }, withCredential.value ? undefined : null).then(resp => {
+		const endpointBody = {};
+		for (const p of resp.params) {
+			endpointBody[p.name] =
+				p.type === 'String' ? '' :
+				p.type === 'Number' ? 0 :
+				p.type === 'Boolean' ? false :
+				p.type === 'Array' ? [] :
+				p.type === 'Object' ? {} :
+				null;
+		}
+		body.value = JSON5.stringify(endpointBody, null, 2);
+	});
+}
 
-	created() {
-		os.api('endpoints').then(endpoints => {
-			this.endpoints = endpoints;
-		});
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: 'API console',
+		icon: 'fas fa-terminal'
 	},
-
-	methods: {
-		send() {
-			this.sending = true;
-			const body = JSON5.parse(this.body);
-			os.api(this.endpoint, body, body.i || (this.withCredential ? undefined : null)).then(res => {
-				this.sending = false;
-				this.res = JSON5.stringify(res, null, 2);
-			}, err => {
-				this.sending = false;
-				this.res = JSON5.stringify(err, null, 2);
-			});
-		},
-
-		onEndpointChange() {
-			os.api('endpoint', { endpoint: this.endpoint }, this.withCredential ? undefined : null).then(endpoint => {
-				const body = {};
-				for (const p of endpoint.params) {
-					body[p.name] =
-						p.type === 'String' ? '' :
-						p.type === 'Number' ? 0 :
-						p.type === 'Boolean' ? false :
-						p.type === 'Array' ? [] :
-						p.type === 'Object' ? {} :
-						null;
-				}
-				this.body = JSON5.stringify(body, null, 2);
-			});
-		}
-	}
 });
 </script>
diff --git a/packages/client/src/pages/auth.form.vue b/packages/client/src/pages/auth.form.vue
index bc719aebd3..5feff0149a 100644
--- a/packages/client/src/pages/auth.form.vue
+++ b/packages/client/src/pages/auth.form.vue
@@ -32,7 +32,7 @@ export default defineComponent({
 	computed: {
 		name(): string {
 			const el = document.createElement('div');
-			el.textContent = this.app.name
+			el.textContent = this.app.name;
 			return el.innerHTML;
 		},
 		app(): any {
diff --git a/packages/client/src/pages/channel-editor.vue b/packages/client/src/pages/channel-editor.vue
index 3818c7481a..ea3a5dab76 100644
--- a/packages/client/src/pages/channel-editor.vue
+++ b/packages/client/src/pages/channel-editor.vue
@@ -111,8 +111,8 @@ export default defineComponent({
 			}
 		},
 
-		setBannerImage(e) {
-			selectFile(e.currentTarget ?? e.target, null).then(file => {
+		setBannerImage(evt) {
+			selectFile(evt.currentTarget ?? evt.target, null).then(file => {
 				this.bannerId = file.id;
 			});
 		},
diff --git a/packages/client/src/pages/emojis.category.vue b/packages/client/src/pages/emojis.category.vue
index 9a317418be..c47870f4d4 100644
--- a/packages/client/src/pages/emojis.category.vue
+++ b/packages/client/src/pages/emojis.category.vue
@@ -58,7 +58,7 @@ export default defineComponent({
 			tags: emojiTags,
 			selectedTags: new Set(),
 			searchEmojis: null,
-		}
+		};
 	},
 
 	watch: {
@@ -79,9 +79,9 @@ export default defineComponent({
 			}
 
 			if (this.selectedTags.size === 0) {
-				this.searchEmojis = this.customEmojis.filter(e => e.name.includes(this.q) || e.aliases.includes(this.q));
+				this.searchEmojis = this.customEmojis.filter(emoji => emoji.name.includes(this.q) || emoji.aliases.includes(this.q));
 			} else {
-				this.searchEmojis = this.customEmojis.filter(e => (e.name.includes(this.q) || e.aliases.includes(this.q)) && [...this.selectedTags].every(t => e.aliases.includes(t)));
+				this.searchEmojis = this.customEmojis.filter(emoji => (emoji.name.includes(this.q) || emoji.aliases.includes(this.q)) && [...this.selectedTags].every(t => emoji.aliases.includes(t)));
 			}
 		},
 
diff --git a/packages/client/src/pages/emojis.vue b/packages/client/src/pages/emojis.vue
index 886b5f7119..f44b29df04 100644
--- a/packages/client/src/pages/emojis.vue
+++ b/packages/client/src/pages/emojis.vue
@@ -25,10 +25,10 @@ function menu(ev) {
 					type: 'info',
 					text: i18n.ts.exportRequested,
 				});
-			}).catch((e) => {
+			}).catch((err) => {
 				os.alert({
 					type: 'error',
-					text: e.message,
+					text: err.message,
 				});
 			});
 		}
diff --git a/packages/client/src/pages/federation.vue b/packages/client/src/pages/federation.vue
index 5add2b5324..447918905b 100644
--- a/packages/client/src/pages/federation.vue
+++ b/packages/client/src/pages/federation.vue
@@ -127,7 +127,7 @@ function getStatus(instance) {
 	if (instance.isSuspended) return 'suspended';
 	if (instance.isNotResponding) return 'error';
 	return 'alive';
-};
+}
 
 defineExpose({
 	[symbols.PAGE_INFO]: {
diff --git a/packages/client/src/pages/follow.vue b/packages/client/src/pages/follow.vue
index d8a6824dca..e69e0481e0 100644
--- a/packages/client/src/pages/follow.vue
+++ b/packages/client/src/pages/follow.vue
@@ -20,7 +20,7 @@ export default defineComponent({
 				uri: acct
 			});
 			promise.then(res => {
-				if (res.type == 'User') {
+				if (res.type === 'User') {
 					this.follow(res.object);
 				} else if (res.type === 'Note') {
 					this.$router.push(`/notes/${res.object.id}`);
diff --git a/packages/client/src/pages/gallery/edit.vue b/packages/client/src/pages/gallery/edit.vue
index 25ee513186..bc87160c44 100644
--- a/packages/client/src/pages/gallery/edit.vue
+++ b/packages/client/src/pages/gallery/edit.vue
@@ -71,7 +71,7 @@ export default defineComponent({
 			description: null,
 			title: null,
 			isSensitive: false,
-		}
+		};
 	},
 
 	watch: {
@@ -91,8 +91,8 @@ export default defineComponent({
 	},
 
 	methods: {
-		selectFile(e) {
-			selectFiles(e.currentTarget ?? e.target, null).then(files => {
+		selectFile(evt) {
+			selectFiles(evt.currentTarget ?? evt.target, null).then(files => {
 				this.files = this.files.concat(files);
 			});
 		},
diff --git a/packages/client/src/pages/gallery/post.vue b/packages/client/src/pages/gallery/post.vue
index 1755c23286..1ca3443e56 100644
--- a/packages/client/src/pages/gallery/post.vue
+++ b/packages/client/src/pages/gallery/post.vue
@@ -119,8 +119,8 @@ export default defineComponent({
 				postId: this.postId
 			}).then(post => {
 				this.post = post;
-			}).catch(e => {
-				this.error = e;
+			}).catch(err => {
+				this.error = err;
 			});
 		},
 
diff --git a/packages/client/src/pages/messaging/index.vue b/packages/client/src/pages/messaging/index.vue
index 88a1e07afc..7c1d3e3cbe 100644
--- a/packages/client/src/pages/messaging/index.vue
+++ b/packages/client/src/pages/messaging/index.vue
@@ -90,14 +90,14 @@ export default defineComponent({
 		getAcct: Acct.toString,
 
 		isMe(message) {
-			return message.userId == this.$i.id;
+			return message.userId === this.$i.id;
 		},
 
 		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)));
+					(m.recipientId === message.recipientId && m.userId === message.userId) ||
+					(m.recipientId === message.userId && m.userId === message.recipientId)));
 
 				this.messages.unshift(message);
 			} else if (message.groupId) {
@@ -108,7 +108,7 @@ export default defineComponent({
 
 		onRead(ids) {
 			for (const id of ids) {
-				const found = this.messages.find(m => m.id == id);
+				const found = this.messages.find(m => m.id === id);
 				if (found) {
 					if (found.recipientId) {
 						found.isRead = true;
@@ -123,11 +123,11 @@ export default defineComponent({
 			os.popupMenu([{
 				text: this.$ts.messagingWithUser,
 				icon: 'fas fa-user',
-				action: () => { this.startUser() }
+				action: () => { this.startUser(); }
 			}, {
 				text: this.$ts.messagingWithGroup,
 				icon: 'fas fa-users',
-				action: () => { this.startGroup() }
+				action: () => { this.startGroup(); }
 			}], ev.currentTarget ?? ev.target);
 		},
 
diff --git a/packages/client/src/pages/messaging/messaging-room.form.vue b/packages/client/src/pages/messaging/messaging-room.form.vue
index 3863c8f82b..8e779c4f39 100644
--- a/packages/client/src/pages/messaging/messaging-room.form.vue
+++ b/packages/client/src/pages/messaging/messaging-room.form.vue
@@ -31,6 +31,7 @@ import * as os from '@/os';
 import { stream } from '@/stream';
 import { Autocomplete } from '@/scripts/autocomplete';
 import { throttle } from 'throttle-debounce';
+import { uploadFile } from '@/scripts/upload';
 
 export default defineComponent({
 	props: {
@@ -58,7 +59,7 @@ export default defineComponent({
 			return this.user ? 'user:' + this.user.id : 'group:' + this.group.id;
 		},
 		canSend(): boolean {
-			return (this.text != null && this.text != '') || this.file != null;
+			return (this.text != null && this.text !== '') || this.file != null;
 		},
 		room(): any {
 			return this.$parent;
@@ -87,12 +88,11 @@ export default defineComponent({
 		}
 	},
 	methods: {
-		async onPaste(e: ClipboardEvent) {
-			const data = e.clipboardData;
-			const items = data.items;
+		async onPaste(evt: ClipboardEvent) {
+			const items = evt.clipboardData.items;
 
-			if (items.length == 1) {
-				if (items[0].kind == 'file') {
+			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) : '';
@@ -100,7 +100,7 @@ export default defineComponent({
 					if (formatted) this.upload(file, formatted);
 				}
 			} else {
-				if (items[0].kind == 'file') {
+				if (items[0].kind === 'file') {
 					os.alert({
 						type: 'error',
 						text: this.$ts.onlyOneFileCanBeAttached
@@ -109,23 +109,23 @@ export default defineComponent({
 			}
 		},
 
-		onDragover(e) {
-			const isFile = e.dataTransfer.items[0].kind == 'file';
-			const isDriveFile = e.dataTransfer.types[0] == _DATA_TRANSFER_DRIVE_FILE_;
+		onDragover(evt) {
+			const isFile = evt.dataTransfer.items[0].kind === 'file';
+			const isDriveFile = evt.dataTransfer.types[0] === _DATA_TRANSFER_DRIVE_FILE_;
 			if (isFile || isDriveFile) {
-				e.preventDefault();
-				e.dataTransfer.dropEffect = e.dataTransfer.effectAllowed == 'all' ? 'copy' : 'move';
+				evt.preventDefault();
+				evt.dataTransfer.dropEffect = evt.dataTransfer.effectAllowed === 'all' ? 'copy' : 'move';
 			}
 		},
 
-		onDrop(e): void {
+		onDrop(evt): void {
 			// ファイルだったら
-			if (e.dataTransfer.files.length == 1) {
-				e.preventDefault();
-				this.upload(e.dataTransfer.files[0]);
+			if (evt.dataTransfer.files.length === 1) {
+				evt.preventDefault();
+				this.upload(evt.dataTransfer.files[0]);
 				return;
-			} else if (e.dataTransfer.files.length > 1) {
-				e.preventDefault();
+			} else if (evt.dataTransfer.files.length > 1) {
+				evt.preventDefault();
 				os.alert({
 					type: 'error',
 					text: this.$ts.onlyOneFileCanBeAttached
@@ -134,17 +134,17 @@ export default defineComponent({
 			}
 
 			//#region ドライブのファイル
-			const driveFile = e.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
-			if (driveFile != null && driveFile != '') {
+			const driveFile = evt.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
+			if (driveFile != null && driveFile !== '') {
 				this.file = JSON.parse(driveFile);
-				e.preventDefault();
+				evt.preventDefault();
 			}
 			//#endregion
 		},
 
-		onKeydown(e) {
+		onKeydown(evt) {
 			this.typing();
-			if ((e.which == 10 || e.which == 13) && (e.ctrlKey || e.metaKey) && this.canSend) {
+			if ((evt.which === 10 || evt.which === 13) && (evt.ctrlKey || evt.metaKey) && this.canSend) {
 				this.send();
 			}
 		},
@@ -153,8 +153,8 @@ export default defineComponent({
 			this.typing();
 		},
 
-		chooseFile(e) {
-			selectFile(e.currentTarget ?? e.target, this.$ts.selectFile).then(file => {
+		chooseFile(evt) {
+			selectFile(evt.currentTarget ?? evt.target, this.$ts.selectFile).then(file => {
 				this.file = file;
 			});
 		},
@@ -164,7 +164,7 @@ export default defineComponent({
 		},
 
 		upload(file: File, name?: string) {
-			os.upload(file, this.$store.state.uploadFolder, name).then(res => {
+			uploadFile(file, this.$store.state.uploadFolder, name).then(res => {
 				this.file = res;
 			});
 		},
@@ -192,25 +192,25 @@ export default defineComponent({
 		},
 
 		saveDraft() {
-			const data = JSON.parse(localStorage.getItem('message_drafts') || '{}');
+			const drafts = JSON.parse(localStorage.getItem('message_drafts') || '{}');
 
-			data[this.draftKey] = {
+			drafts[this.draftKey] = {
 				updatedAt: new Date(),
 				data: {
 					text: this.text,
 					file: this.file
 				}
-			}
+			};
 
-			localStorage.setItem('message_drafts', JSON.stringify(data));
+			localStorage.setItem('message_drafts', JSON.stringify(drafts));
 		},
 
 		deleteDraft() {
-			const data = JSON.parse(localStorage.getItem('message_drafts') || '{}');
+			const drafts = JSON.parse(localStorage.getItem('message_drafts') || '{}');
 
-			delete data[this.draftKey];
+			delete drafts[this.draftKey];
 
-			localStorage.setItem('message_drafts', JSON.stringify(data));
+			localStorage.setItem('message_drafts', JSON.stringify(drafts));
 		},
 
 		async insertEmoji(ev) {
diff --git a/packages/client/src/pages/messaging/messaging-room.vue b/packages/client/src/pages/messaging/messaging-room.vue
index 2ecc68eb54..fd1962218a 100644
--- a/packages/client/src/pages/messaging/messaging-room.vue
+++ b/packages/client/src/pages/messaging/messaging-room.vue
@@ -166,23 +166,23 @@ const Component = defineComponent({
 			});
 		},
 
-		onDragover(e) {
-			const isFile = e.dataTransfer.items[0].kind == 'file';
-			const isDriveFile = e.dataTransfer.types[0] == _DATA_TRANSFER_DRIVE_FILE_;
+		onDragover(evt) {
+			const isFile = evt.dataTransfer.items[0].kind === 'file';
+			const isDriveFile = evt.dataTransfer.types[0] === _DATA_TRANSFER_DRIVE_FILE_;
 
 			if (isFile || isDriveFile) {
-				e.dataTransfer.dropEffect = e.dataTransfer.effectAllowed == 'all' ? 'copy' : 'move';
+				evt.dataTransfer.dropEffect = evt.dataTransfer.effectAllowed === 'all' ? 'copy' : 'move';
 			} else {
-				e.dataTransfer.dropEffect = 'none';
+				evt.dataTransfer.dropEffect = 'none';
 			}
 		},
 
-		onDrop(e): void {
+		onDrop(evt): void {
 			// ファイルだったら
-			if (e.dataTransfer.files.length == 1) {
-				this.form.upload(e.dataTransfer.files[0]);
+			if (evt.dataTransfer.files.length === 1) {
+				this.form.upload(evt.dataTransfer.files[0]);
 				return;
-			} else if (e.dataTransfer.files.length > 1) {
+			} else if (evt.dataTransfer.files.length > 1) {
 				os.alert({
 					type: 'error',
 					text: this.$ts.onlyOneFileCanBeAttached
@@ -191,8 +191,8 @@ const Component = defineComponent({
 			}
 
 			//#region ドライブのファイル
-			const driveFile = e.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
-			if (driveFile != null && driveFile != '') {
+			const driveFile = evt.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
+			if (driveFile != null && driveFile !== '') {
 				const file = JSON.parse(driveFile);
 				this.form.file = file;
 			}
@@ -209,7 +209,7 @@ const Component = defineComponent({
 					limit: max + 1,
 					untilId: this.existMoreMessages ? this.messages[0].id : undefined
 				}).then(messages => {
-					if (messages.length == max + 1) {
+					if (messages.length === max + 1) {
 						this.existMoreMessages = true;
 						messages.pop();
 					} else {
@@ -235,7 +235,7 @@ const Component = defineComponent({
 			const _isBottom = isBottom(this.$el, 64);
 
 			this.messages.push(message);
-			if (message.userId != this.$i.id && !document.hidden) {
+			if (message.userId !== this.$i.id && !document.hidden) {
 				this.connection.send('read', {
 					id: message.id
 				});
@@ -246,7 +246,7 @@ const Component = defineComponent({
 				this.$nextTick(() => {
 					this.scrollToBottom();
 				});
-			} else if (message.userId != this.$i.id) {
+			} else if (message.userId !== this.$i.id) {
 				// Notify
 				this.notifyNewMessage();
 			}
@@ -256,7 +256,7 @@ const Component = defineComponent({
 			if (this.user) {
 				if (!Array.isArray(x)) x = [x];
 				for (const id of x) {
-					if (this.messages.some(x => x.id == id)) {
+					if (this.messages.some(x => x.id === id)) {
 						const exist = this.messages.map(x => x.id).indexOf(id);
 						this.messages[exist] = {
 							...this.messages[exist],
@@ -266,7 +266,7 @@ const Component = defineComponent({
 				}
 			} else if (this.group) {
 				for (const id of x.ids) {
-					if (this.messages.some(x => x.id == id)) {
+					if (this.messages.some(x => x.id === id)) {
 						const exist = this.messages.map(x => x.id).indexOf(id);
 						this.messages[exist] = {
 							...this.messages[exist],
diff --git a/packages/client/src/pages/mfm-cheat-sheet.vue b/packages/client/src/pages/mfm-cheat-sheet.vue
index 83ae5741c3..2c10494ede 100644
--- a/packages/client/src/pages/mfm-cheat-sheet.vue
+++ b/packages/client/src/pages/mfm-cheat-sheet.vue
@@ -325,23 +325,23 @@ export default defineComponent({
 			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: `$[jelly 🍮]`,
-			preview_tada: `$[tada 🍮]`,
-			preview_jump: `$[jump 🍮]`,
-			preview_bounce: `$[bounce 🍮]`,
-			preview_shake: `$[shake 🍮]`,
-			preview_twitch: `$[twitch 🍮]`,
-			preview_spin: `$[spin 🍮] $[spin.left 🍮] $[spin.alternate 🍮]\n$[spin.x 🍮] $[spin.x,left 🍮] $[spin.x,alternate 🍮]\n$[spin.y 🍮] $[spin.y,left 🍮] $[spin.y,alternate 🍮]`,
+			preview_jelly: `$[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: `$[rainbow 🍮]`,
+			preview_rainbow: `$[rainbow 🍮] $[rainbow.speed=5s 🍮]`,
 			preview_sparkle: `$[sparkle 🍮]`,
 			preview_rotate: `$[rotate 🍮]`,
-		}
+		};
 	},
 });
 </script>
diff --git a/packages/client/src/pages/miauth.vue b/packages/client/src/pages/miauth.vue
index 6e85b784ff..4032d7723e 100644
--- a/packages/client/src/pages/miauth.vue
+++ b/packages/client/src/pages/miauth.vue
@@ -42,6 +42,7 @@ import MkSignin from '@/components/signin.vue';
 import MkButton from '@/components/ui/button.vue';
 import * as os from '@/os';
 import { login } from '@/account';
+import { appendQuery, query } from '@/scripts/url';
 
 export default defineComponent({
 	components: {
@@ -82,7 +83,9 @@ export default defineComponent({
 
 			this.state = 'accepted';
 			if (this.callback) {
-				location.href = `${this.callback}?session=${this.session}`;
+				location.href = appendQuery(this.callback, query({
+					session: this.session
+				}));
 			}
 		},
 		deny() {
diff --git a/packages/client/src/pages/my-antennas/edit.vue b/packages/client/src/pages/my-antennas/edit.vue
index 04928c81a3..38e56ce35d 100644
--- a/packages/client/src/pages/my-antennas/edit.vue
+++ b/packages/client/src/pages/my-antennas/edit.vue
@@ -4,49 +4,34 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-import MkButton from '@/components/ui/button.vue';
+<script lang="ts" setup>
+import { 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';
 
-export default defineComponent({
-	components: {
-		MkButton,
-		XAntenna,
-	},
+const nav = new MisskeyNavigator();
 
-	props: {
-		antennaId: {
-			type: String,
-			required: true,
-		}
-	},
+let antenna: any = $ref(null);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.manageAntennas,
-				icon: 'fas fa-satellite',
-			},
-			antenna: null,
-		};
-	},
+const props = defineProps<{
+	antennaId: string
+}>();
 
-	watch: {
-		antennaId: {
-			async handler() {
-				this.antenna = await os.api('antennas/show', { antennaId: this.antennaId });
-			},
-			immediate: true,
-		}
-	},
+function onAntennaUpdated() {
+	nav.push('/my/antennas');
+}
 
-	methods: {
-		onAntennaUpdated() {
-			this.$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',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/my-antennas/editor.vue b/packages/client/src/pages/my-antennas/editor.vue
index 8c1d6148fe..6f3c4afbfe 100644
--- a/packages/client/src/pages/my-antennas/editor.vue
+++ b/packages/client/src/pages/my-antennas/editor.vue
@@ -44,135 +44,100 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { watch } from 'vue';
 import MkButton from '@/components/ui/button.vue';
 import MkInput from '@/components/form/input.vue';
 import MkTextarea from '@/components/form/textarea.vue';
 import MkSelect from '@/components/form/select.vue';
 import MkSwitch from '@/components/form/switch.vue';
-import * as Acct from 'misskey-js/built/acct';
 import * as os from '@/os';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkButton, MkInput, MkTextarea, MkSelect, MkSwitch
-	},
+const props = defineProps<{
+	antenna: any
+}>();
 
-	props: {
-		antenna: {
-			type: Object,
-			required: true
-		}
-	},
+const emit = defineEmits<{
+	(ev: 'created'): void,
+	(ev: 'updated'): void,
+	(ev: 'deleted'): void,
+}>();
 
-	data() {
-		return {
-			name: '',
-			src: '',
-			userListId: null,
-			userGroupId: null,
-			users: '',
-			keywords: '',
-			excludeKeywords: '',
-			caseSensitive: false,
-			withReplies: false,
-			withFile: false,
-			notify: false,
-			userLists: null,
-			userGroups: null,
-		};
-	},
+let name: string = $ref(props.antenna.name);
+let src: string = $ref(props.antenna.src);
+let userListId: any = $ref(props.antenna.userListId);
+let userGroupId: any = $ref(props.antenna.userGroupId);
+let users: string = $ref(props.antenna.users.join('\n'));
+let keywords: string = $ref(props.antenna.keywords.map(x => x.join(' ')).join('\n'));
+let excludeKeywords: string = $ref(props.antenna.excludeKeywords.map(x => x.join(' ')).join('\n'));
+let caseSensitive: boolean = $ref(props.antenna.caseSensitive);
+let withReplies: boolean = $ref(props.antenna.withReplies);
+let withFile: boolean = $ref(props.antenna.withFile);
+let notify: boolean = $ref(props.antenna.notify);
+let userLists: any = $ref(null);
+let userGroups: any = $ref(null);
 
-	watch: {
-		async src() {
-			if (this.src === 'list' && this.userLists === null) {
-				this.userLists = await os.api('users/lists/list');
-			}
+watch(() => src, async () => {
+	if (src === 'list' && userLists === null) {
+		userLists = await os.api('users/lists/list');
+	}
 
-			if (this.src === 'group' && this.userGroups === null) {
-				const groups1 = await os.api('users/groups/owned');
-				const groups2 = await os.api('users/groups/joined');
+	if (src === 'group' && userGroups === null) {
+		const groups1 = await os.api('users/groups/owned');
+		const groups2 = await os.api('users/groups/joined');
 
-				this.userGroups = [...groups1, ...groups2];
-			}
-		}
-	},
+		userGroups = [...groups1, ...groups2];
+	}
+});
 
-	created() {
-		this.name = this.antenna.name;
-		this.src = this.antenna.src;
-		this.userListId = this.antenna.userListId;
-		this.userGroupId = this.antenna.userGroupId;
-		this.users = this.antenna.users.join('\n');
-		this.keywords = this.antenna.keywords.map(x => x.join(' ')).join('\n');
-		this.excludeKeywords = this.antenna.excludeKeywords.map(x => x.join(' ')).join('\n');
-		this.caseSensitive = this.antenna.caseSensitive;
-		this.withReplies = this.antenna.withReplies;
-		this.withFile = this.antenna.withFile;
-		this.notify = this.antenna.notify;
-	},
+async function saveAntenna() {
+	const antennaData = {
+		name,
+		src,
+		userListId,
+		userGroupId,
+		withReplies,
+		withFile,
+		notify,
+		caseSensitive,
+		users: users.trim().split('\n').map(x => x.trim()),
+		keywords: keywords.trim().split('\n').map(x => x.trim().split(' ')),
+		excludeKeywords: excludeKeywords.trim().split('\n').map(x => x.trim().split(' ')),
+	};
 
-	methods: {
-		async saveAntenna() {
-			if (this.antenna.id == null) {
-				await os.apiWithDialog('antennas/create', {
-					name: this.name,
-					src: this.src,
-					userListId: this.userListId,
-					userGroupId: this.userGroupId,
-					withReplies: this.withReplies,
-					withFile: this.withFile,
-					notify: this.notify,
-					caseSensitive: this.caseSensitive,
-					users: this.users.trim().split('\n').map(x => x.trim()),
-					keywords: this.keywords.trim().split('\n').map(x => x.trim().split(' ')),
-					excludeKeywords: this.excludeKeywords.trim().split('\n').map(x => x.trim().split(' ')),
-				});
-				this.$emit('created');
-			} else {
-				await os.apiWithDialog('antennas/update', {
-					antennaId: this.antenna.id,
-					name: this.name,
-					src: this.src,
-					userListId: this.userListId,
-					userGroupId: this.userGroupId,
-					withReplies: this.withReplies,
-					withFile: this.withFile,
-					notify: this.notify,
-					caseSensitive: this.caseSensitive,
-					users: this.users.trim().split('\n').map(x => x.trim()),
-					keywords: this.keywords.trim().split('\n').map(x => x.trim().split(' ')),
-					excludeKeywords: this.excludeKeywords.trim().split('\n').map(x => x.trim().split(' ')),
-				});
-				this.$emit('updated');
-			}
-		},
+	if (props.antenna.id == null) {
+		await os.apiWithDialog('antennas/create', antennaData);
+		emit('created');
+	} else {
+		antennaData['antennaId'] = props.antenna.id;
+		await os.apiWithDialog('antennas/update', antennaData);
+		emit('updated');
+	}
+}
 
-		async deleteAntenna() {
-			const { canceled } = await os.confirm({
-				type: 'warning',
-				text: this.$t('removeAreYouSure', { x: this.antenna.name }),
-			});
-			if (canceled) return;
+async function deleteAntenna() {
+	const { canceled } = await os.confirm({
+		type: 'warning',
+		text: i18n.t('removeAreYouSure', { x: props.antenna.name }),
+	});
+	if (canceled) return;
 
-			await os.api('antennas/delete', {
-				antennaId: this.antenna.id,
-			});
+	await os.api('antennas/delete', {
+		antennaId: props.antenna.id,
+	});
 
-			os.success();
-			this.$emit('deleted');
-		},
+	os.success();
+	emit('deleted');
+}
 
-		addUser() {
-			os.selectUser().then(user => {
-				this.users = this.users.trim();
-				this.users += '\n@' + Acct.toString(user);
-				this.users = this.users.trim();
-			});
-		}
-	}
-});
+function addUser() {
+	os.selectUser().then(user => {
+		users = users.trim();
+		users += '\n@' + Acct.toString(user as any);
+		users = users.trim();
+	});
+}
 </script>
 
 <style lang="scss" scoped>
diff --git a/packages/client/src/pages/my-antennas/index.vue b/packages/client/src/pages/my-antennas/index.vue
index 7138d269a9..a568f64c52 100644
--- a/packages/client/src/pages/my-antennas/index.vue
+++ b/packages/client/src/pages/my-antennas/index.vue
@@ -1,7 +1,7 @@
 <template>
 <MkSpacer :content-max="700">
 	<div class="ieepwinx">
-		<MkButton :link="true" to="/my/antennas/create" primary class="add"><i class="fas fa-plus"></i> {{ $ts.add }}</MkButton>
+		<MkButton :link="true" to="/my/antennas/create" primary class="add"><i class="fas fa-plus"></i> {{ i18n.ts.add }}</MkButton>
 
 		<div class="">
 			<MkPagination v-slot="{items}" ref="list" :pagination="pagination">
@@ -14,35 +14,24 @@
 </MkSpacer>
 </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 symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkPagination,
-		MkButton,
-	},
+const pagination = {
+	endpoint: 'antennas/list' as const,
+	limit: 10,
+};
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.manageAntennas,
-				icon: 'fas fa-satellite',
-				bg: 'var(--bg)',
-				action: {
-					icon: 'fas fa-plus',
-					handler: this.create
-				}
-			},
-			pagination: {
-				endpoint: 'antennas/list' as const,
-				limit: 10,
-			},
-		};
-	},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.manageAntennas,
+		icon: 'fas fa-satellite',
+		bg: 'var(--bg)'
+	}
 });
 </script>
 
diff --git a/packages/client/src/pages/note.vue b/packages/client/src/pages/note.vue
index 29261ec484..f0a18ecc36 100644
--- a/packages/client/src/pages/note.vue
+++ b/packages/client/src/pages/note.vue
@@ -108,6 +108,10 @@ export default defineComponent({
 	},
 	methods: {
 		fetch() {
+			this.hasPrev = false;
+			this.hasNext = false;
+			this.showPrev = false;
+			this.showNext = false;
 			this.note = null;
 			os.api('notes/show', {
 				noteId: this.noteId
@@ -132,8 +136,8 @@ export default defineComponent({
 					this.hasPrev = prev.length !== 0;
 					this.hasNext = next.length !== 0;
 				});
-			}).catch(e => {
-				this.error = e;
+			}).catch(err => {
+				this.error = err;
 			});
 		}
 	}
diff --git a/packages/client/src/pages/page-editor/page-editor.vue b/packages/client/src/pages/page-editor/page-editor.vue
index f302ac4f90..9566592618 100644
--- a/packages/client/src/pages/page-editor/page-editor.vue
+++ b/packages/client/src/pages/page-editor/page-editor.vue
@@ -114,7 +114,7 @@ export default defineComponent({
 			readonly: this.readonly,
 			getScriptBlockList: this.getScriptBlockList,
 			getPageBlockList: this.getPageBlockList
-		}
+		};
 	},
 
 	props: {
diff --git a/packages/client/src/pages/page.vue b/packages/client/src/pages/page.vue
index b2c039a269..5bca971438 100644
--- a/packages/client/src/pages/page.vue
+++ b/packages/client/src/pages/page.vue
@@ -139,8 +139,8 @@ export default defineComponent({
 				username: this.username,
 			}).then(page => {
 				this.page = page;
-			}).catch(e => {
-				this.error = e;
+			}).catch(err => {
+				this.error = err;
 			});
 		},
 
diff --git a/packages/client/src/pages/reset-password.vue b/packages/client/src/pages/reset-password.vue
index 7d008ae75c..b3e2ca8d6f 100644
--- a/packages/client/src/pages/reset-password.vue
+++ b/packages/client/src/pages/reset-password.vue
@@ -12,7 +12,7 @@
 </template>
 
 <script lang="ts" setup>
-import { onMounted } from 'vue';
+import { defineAsyncComponent, onMounted } from 'vue';
 import FormInput from '@/components/form/input.vue';
 import FormButton from '@/components/ui/button.vue';
 import * as os from '@/os';
@@ -36,7 +36,7 @@ async function save() {
 
 onMounted(() => {
 	if (props.token == null) {
-		os.popup(import('@/components/forgot-password.vue'), {}, {}, 'closed');
+		os.popup(defineAsyncComponent(() => import('@/components/forgot-password.vue')), {}, {}, 'closed');
 		router.push('/');
 	}
 });
diff --git a/packages/client/src/pages/scratchpad.vue b/packages/client/src/pages/scratchpad.vue
index f871dc48e8..34a41b81a5 100644
--- a/packages/client/src/pages/scratchpad.vue
+++ b/packages/client/src/pages/scratchpad.vue
@@ -6,20 +6,20 @@
 	</div>
 
 	<MkContainer :foldable="true" class="_gap">
-		<template #header>{{ $ts.output }}</template>
+		<template #header>{{ i18n.ts.output }}</template>
 		<div class="bepmlvbi">
 			<div v-for="log in logs" :key="log.id" class="log" :class="{ print: log.print }">{{ log.text }}</div>
 		</div>
 	</MkContainer>
 
 	<div class="_gap">
-		{{ $ts.scratchpadDescription }}
+		{{ i18n.ts.scratchpadDescription }}
 	</div>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineExpose, ref, watch } from 'vue';
 import 'prismjs';
 import { highlight, languages } from 'prismjs/components/prism-core';
 import 'prismjs/components/prism-clike';
@@ -27,103 +27,90 @@ import 'prismjs/components/prism-javascript';
 import 'prismjs/themes/prism-okaidia.css';
 import { PrismEditor } from 'vue-prism-editor';
 import 'vue-prism-editor/dist/prismeditor.min.css';
-import { AiScript, parse, utils, values } from '@syuilo/aiscript';
+import { AiScript, parse, utils } from '@syuilo/aiscript';
 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';
 
-export default defineComponent({
-	components: {
-		MkContainer,
-		MkButton,
-		PrismEditor,
-	},
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.scratchpad,
-				icon: 'fas fa-terminal',
-			},
-			code: '',
-			logs: [],
-		}
-	},
-
-	watch: {
-		code() {
-			localStorage.setItem('scratchpad', this.code);
-		}
-	},
+const code = ref('');
+const logs = ref<any[]>([]);
 
-	created() {
-		const saved = localStorage.getItem('scratchpad');
-		if (saved) {
-			this.code = saved;
-		}
-	},
+const saved = localStorage.getItem('scratchpad');
+if (saved) {
+	code.value = saved;
+}
 
-	methods: {
-		async run() {
-			this.logs = [];
-			const aiscript = new AiScript(createAiScriptEnv({
-				storageKey: 'scratchpad',
-				token: this.$i?.token,
-			}), {
-				in: (q) => {
-					return new Promise(ok => {
-						os.inputText({
-							title: q,
-						}).then(({ canceled, result: a }) => {
-							ok(a);
-						});
-					});
-				},
-				out: (value) => {
-					this.logs.push({
-						id: Math.random(),
-						text: value.type === 'str' ? value.value : utils.valToString(value),
-						print: true
-					});
-				},
-				log: (type, params) => {
-					switch (type) {
-						case 'end': this.logs.push({
-							id: Math.random(),
-							text: utils.valToString(params.val, true),
-							print: false
-						}); break;
-						default: break;
-					}
-				}
-			});
+watch(code, () => {
+	localStorage.setItem('scratchpad', code.value);
+});
 
-			let ast;
-			try {
-				ast = parse(this.code);
-			} catch (e) {
-				os.alert({
-					type: 'error',
-					text: 'Syntax error :('
-				});
-				return;
-			}
-			try {
-				await aiscript.exec(ast);
-			} catch (e) {
-				os.alert({
-					type: 'error',
-					text: e
+async function run() {
+	logs.value = [];
+	const aiscript = new AiScript(createAiScriptEnv({
+		storageKey: 'scratchpad',
+		token: $i?.token,
+	}), {
+		in: (q) => {
+			return new Promise(ok => {
+				os.inputText({
+					title: q,
+				}).then(({ canceled, result: a }) => {
+					ok(a);
 				});
-			}
+			});
 		},
-
-		highlighter(code) {
-			return highlight(code, languages.js, 'javascript');
+		out: (value) => {
+			logs.value.push({
+				id: Math.random(),
+				text: value.type === 'str' ? value.value : utils.valToString(value),
+				print: true
+			});
 		},
+		log: (type, params) => {
+			switch (type) {
+				case 'end': logs.value.push({
+					id: Math.random(),
+					text: utils.valToString(params.val, true),
+					print: false
+				}); break;
+				default: break;
+			}
+		}
+	});
+
+	let ast;
+	try {
+		ast = parse(code.value);
+	} catch (error) {
+		os.alert({
+			type: 'error',
+			text: 'Syntax error :('
+		});
+		return;
 	}
+	try {
+		await aiscript.exec(ast);
+	} catch (error: any) {
+		os.alert({
+			type: 'error',
+			text: error.message
+		});
+	}
+}
+
+function highlighter(code) {
+	return highlight(code, languages.js, 'javascript');
+}
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.scratchpad,
+		icon: 'fas fa-terminal',
+	},
 });
 </script>
 
diff --git a/packages/client/src/pages/settings/2fa.vue b/packages/client/src/pages/settings/2fa.vue
index 10599d99ff..fb3a7a17f3 100644
--- a/packages/client/src/pages/settings/2fa.vue
+++ b/packages/client/src/pages/settings/2fa.vue
@@ -1,49 +1,49 @@
 <template>
 <div>
-	<MkButton v-if="!data && !$i.twoFactorEnabled" @click="register">{{ $ts._2fa.registerDevice }}</MkButton>
+	<MkButton v-if="!twoFactorData && !$i.twoFactorEnabled" @click="register">{{ i18n.ts._2fa.registerDevice }}</MkButton>
 	<template v-if="$i.twoFactorEnabled">
-		<p>{{ $ts._2fa.alreadyRegistered }}</p>
-		<MkButton @click="unregister">{{ $ts.unregister }}</MkButton>
+		<p>{{ i18n.ts._2fa.alreadyRegistered }}</p>
+		<MkButton @click="unregister">{{ i18n.ts.unregister }}</MkButton>
 
 		<template v-if="supportsCredentials">
 			<hr class="totp-method-sep">
 
-			<h2 class="heading">{{ $ts.securityKey }}</h2>
-			<p>{{ $ts._2fa.securityKeyInfo }}</p>
+			<h2 class="heading">{{ i18n.ts.securityKey }}</h2>
+			<p>{{ i18n.ts._2fa.securityKeyInfo }}</p>
 			<div class="key-list">
 				<div v-for="key in $i.securityKeysList" class="key">
 					<h3>{{ key.name }}</h3>
-					<div class="last-used">{{ $ts.lastUsed }}<MkTime :time="key.lastUsed"/></div>
-					<MkButton @click="unregisterKey(key)">{{ $ts.unregister }}</MkButton>
+					<div class="last-used">{{ i18n.ts.lastUsed }}<MkTime :time="key.lastUsed"/></div>
+					<MkButton @click="unregisterKey(key)">{{ i18n.ts.unregister }}</MkButton>
 				</div>
 			</div>
 
-			<MkSwitch v-if="$i.securityKeysList.length > 0" v-model="usePasswordLessLogin" @update:modelValue="updatePasswordLessLogin">{{ $ts.passwordLessLogin }}</MkSwitch>
+			<MkSwitch v-if="$i.securityKeysList.length > 0" v-model="usePasswordLessLogin" @update:modelValue="updatePasswordLessLogin">{{ i18n.ts.passwordLessLogin }}</MkSwitch>
 
-			<MkInfo v-if="registration && registration.error" warn>{{ $ts.error }} {{ registration.error }}</MkInfo>
-			<MkButton v-if="!registration || registration.error" @click="addSecurityKey">{{ $ts._2fa.registerKey }}</MkButton>
+			<MkInfo v-if="registration && registration.error" warn>{{ i18n.ts.error }} {{ registration.error }}</MkInfo>
+			<MkButton v-if="!registration || registration.error" @click="addSecurityKey">{{ i18n.ts._2fa.registerKey }}</MkButton>
 
 			<ol v-if="registration && !registration.error">
 				<li v-if="registration.stage >= 0">
-					{{ $ts.tapSecurityKey }}
+					{{ i18n.ts.tapSecurityKey }}
 					<i v-if="registration.saving && registration.stage == 0" class="fas fa-spinner fa-pulse fa-fw"></i>
 				</li>
 				<li v-if="registration.stage >= 1">
 					<MkForm :disabled="registration.stage != 1 || registration.saving">
 						<MkInput v-model="keyName" :max="30">
-							<template #label>{{ $ts.securityKeyName }}</template>
+							<template #label>{{ i18n.ts.securityKeyName }}</template>
 						</MkInput>
-						<MkButton :disabled="keyName.length == 0" @click="registerKey">{{ $ts.registerSecurityKey }}</MkButton>
+						<MkButton :disabled="keyName.length == 0" @click="registerKey">{{ i18n.ts.registerSecurityKey }}</MkButton>
 						<i v-if="registration.saving && registration.stage == 1" class="fas fa-spinner fa-pulse fa-fw"></i>
 					</MkForm>
 				</li>
 			</ol>
 		</template>
 	</template>
-	<div v-if="data && !$i.twoFactorEnabled">
+	<div v-if="twoFactorData && !$i.twoFactorEnabled">
 		<ol style="margin: 0; padding: 0 0 0 1em;">
 			<li>
-				<I18n :src="$ts._2fa.step1" tag="span">
+				<I18n :src="i18n.ts._2fa.step1" tag="span">
 					<template #a>
 						<a href="https://authy.com/" rel="noopener" target="_blank" class="_link">Authy</a>
 					</template>
@@ -52,19 +52,20 @@
 					</template>
 				</I18n>
 			</li>
-			<li>{{ $ts._2fa.step2 }}<br><img :src="data.qr"></li>
-			<li>{{ $ts._2fa.step3 }}<br>
-				<MkInput v-model="token" type="text" pattern="^[0-9]{6}$" autocomplete="off" spellcheck="false"><template #label>{{ $ts.token }}</template></MkInput>
-				<MkButton primary @click="submit">{{ $ts.done }}</MkButton>
+			<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>
+				<MkButton primary @click="submit">{{ i18n.ts.done }}</MkButton>
 			</li>
 		</ol>
-		<MkInfo>{{ $ts._2fa.step4 }}</MkInfo>
+		<MkInfo>{{ i18n.ts._2fa.step4 }}</MkInfo>
 	</div>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { ref } from 'vue';
 import { hostname } from '@/config';
 import { byteify, hexify, stringify } from '@/scripts/2fa';
 import MkButton from '@/components/ui/button.vue';
@@ -72,155 +73,144 @@ import MkInfo from '@/components/ui/info.vue';
 import MkInput from '@/components/form/input.vue';
 import MkSwitch from '@/components/form/switch.vue';
 import * as os from '@/os';
-import * as symbols from '@/symbols';
+import { $i } from '@/account';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkButton, MkInfo, MkInput, MkSwitch
-	},
+const twoFactorData = ref<any>(null);
+const supportsCredentials = ref(!!navigator.credentials);
+const usePasswordLessLogin = ref($i!.usePasswordLessLogin);
+const registration = ref<any>(null);
+const keyName = ref('');
+const token = ref(null);
 
-	data() {
-		return {
-			data: null,
-			supportsCredentials: !!navigator.credentials,
-			usePasswordLessLogin: this.$i.usePasswordLessLogin,
-			registration: null,
-			keyName: '',
-			token: null,
-		};
-	},
+function register() {
+	os.inputText({
+		title: i18n.ts.password,
+		type: 'password'
+	}).then(({ canceled, result: password }) => {
+		if (canceled) return;
+		os.api('i/2fa/register', {
+			password: password
+		}).then(data => {
+			twoFactorData.value = data;
+		});
+	});
+}
 
-	methods: {
-		register() {
-			os.inputText({
-				title: this.$ts.password,
-				type: 'password'
-			}).then(({ canceled, result: password }) => {
-				if (canceled) return;
-				os.api('i/2fa/register', {
-					password: password
-				}).then(data => {
-					this.data = data;
-				});
-			});
-		},
+function unregister() {
+	os.inputText({
+		title: i18n.ts.password,
+		type: 'password'
+	}).then(({ canceled, result: password }) => {
+		if (canceled) return;
+		os.api('i/2fa/unregister', {
+			password: password
+		}).then(() => {
+			usePasswordLessLogin.value = false;
+			updatePasswordLessLogin();
+		}).then(() => {
+			os.success();
+			$i!.twoFactorEnabled = false;
+		});
+	});
+}
 
-		unregister() {
-			os.inputText({
-				title: this.$ts.password,
-				type: 'password'
-			}).then(({ canceled, result: password }) => {
-				if (canceled) return;
-				os.api('i/2fa/unregister', {
-					password: password
-				}).then(() => {
-					this.usePasswordLessLogin = false;
-					this.updatePasswordLessLogin();
-				}).then(() => {
-					os.success();
-					this.$i.twoFactorEnabled = false;
-				});
-			});
-		},
+function submit() {
+	os.api('i/2fa/done', {
+		token: token.value
+	}).then(() => {
+		os.success();
+		$i!.twoFactorEnabled = true;
+	}).catch(err => {
+		os.alert({
+			type: 'error',
+			text: err,
+		});
+	});
+}
 
-		submit() {
-			os.api('i/2fa/done', {
-				token: this.token
-			}).then(() => {
-				os.success();
-				this.$i.twoFactorEnabled = true;
-			}).catch(e => {
-				os.alert({
-					type: 'error',
-					text: e
-				});
-			});
-		},
+function registerKey() {
+	registration.value.saving = true;
+	os.api('i/2fa/key-done', {
+		password: registration.value.password,
+		name: keyName.value,
+		challengeId: registration.value.challengeId,
+		// we convert each 16 bits to a string to serialise
+		clientDataJSON: stringify(registration.value.credential.response.clientDataJSON),
+		attestationObject: hexify(registration.value.credential.response.attestationObject)
+	}).then(key => {
+		registration.value = null;
+		key.lastUsed = new Date();
+		os.success();
+	});
+}
 
-		registerKey() {
-			this.registration.saving = true;
-			os.api('i/2fa/key-done', {
-				password: this.registration.password,
-				name: this.keyName,
-				challengeId: this.registration.challengeId,
-				// we convert each 16 bits to a string to serialise
-				clientDataJSON: stringify(this.registration.credential.response.clientDataJSON),
-				attestationObject: hexify(this.registration.credential.response.attestationObject)
-			}).then(key => {
-				this.registration = null;
-				key.lastUsed = new Date();
-				os.success();
-			})
-		},
+function unregisterKey(key) {
+	os.inputText({
+		title: i18n.ts.password,
+		type: 'password'
+	}).then(({ canceled, result: password }) => {
+		if (canceled) return;
+		return os.api('i/2fa/remove-key', {
+			password,
+			credentialId: key.id
+		}).then(() => {
+			usePasswordLessLogin.value = false;
+			updatePasswordLessLogin();
+		}).then(() => {
+			os.success();
+		});
+	});
+}
 
-		unregisterKey(key) {
-			os.inputText({
-				title: this.$ts.password,
-				type: 'password'
-			}).then(({ canceled, result: password }) => {
-				if (canceled) return;
-				return os.api('i/2fa/remove-key', {
-					password,
-					credentialId: key.id
-				}).then(() => {
-					this.usePasswordLessLogin = false;
-					this.updatePasswordLessLogin();
-				}).then(() => {
-					os.success();
-				});
+function addSecurityKey() {
+	os.inputText({
+		title: i18n.ts.password,
+		type: 'password'
+	}).then(({ canceled, result: password }) => {
+		if (canceled) return;
+		os.api('i/2fa/register-key', {
+			password
+		}).then(reg => {
+			registration.value = {
+				password,
+				challengeId: reg!.challengeId,
+				stage: 0,
+				publicKeyOptions: {
+					challenge: byteify(reg!.challenge, 'base64'),
+					rp: {
+						id: hostname,
+						name: 'Misskey'
+					},
+					user: {
+						id: byteify($i!.id, 'ascii'),
+						name: $i!.username,
+						displayName: $i!.name,
+					},
+					pubKeyCredParams: [{ alg: -7, type: 'public-key' }],
+					timeout: 60000,
+					attestation: 'direct'
+				},
+				saving: true
+			};
+			return navigator.credentials.create({
+				publicKey: registration.value.publicKeyOptions
 			});
-		},
+		}).then(credential => {
+			registration.value.credential = credential;
+			registration.value.saving = false;
+			registration.value.stage = 1;
+		}).catch(err => {
+			console.warn('Error while registering?', err);
+			registration.value.error = err.message;
+			registration.value.stage = -1;
+		});
+	});
+}
 
-		addSecurityKey() {
-			os.inputText({
-				title: this.$ts.password,
-				type: 'password'
-			}).then(({ canceled, result: password }) => {
-				if (canceled) return;
-				os.api('i/2fa/register-key', {
-					password
-				}).then(registration => {
-					this.registration = {
-						password,
-						challengeId: registration.challengeId,
-						stage: 0,
-						publicKeyOptions: {
-							challenge: byteify(registration.challenge, 'base64'),
-							rp: {
-								id: hostname,
-								name: 'Misskey'
-							},
-							user: {
-								id: byteify(this.$i.id, 'ascii'),
-								name: this.$i.username,
-								displayName: this.$i.name,
-							},
-							pubKeyCredParams: [{ alg: -7, type: 'public-key' }],
-							timeout: 60000,
-							attestation: 'direct'
-						},
-						saving: true
-					};
-					return navigator.credentials.create({
-						publicKey: this.registration.publicKeyOptions
-					});
-				}).then(credential => {
-					this.registration.credential = credential;
-					this.registration.saving = false;
-					this.registration.stage = 1;
-				}).catch(err => {
-					console.warn('Error while registering?', err);
-					this.registration.error = err.message;
-					this.registration.stage = -1;
-				});
-			});
-		},
-
-		updatePasswordLessLogin() {
-			os.api('i/2fa/password-less', {
-				value: !!this.usePasswordLessLogin
-			});
-		}
-	}
-});
+async function updatePasswordLessLogin() {
+	await os.api('i/2fa/password-less', {
+		value: !!usePasswordLessLogin.value
+	});
+}
 </script>
diff --git a/packages/client/src/pages/settings/account-info.vue b/packages/client/src/pages/settings/account-info.vue
index c98ad056f6..12142b4dc1 100644
--- a/packages/client/src/pages/settings/account-info.vue
+++ b/packages/client/src/pages/settings/account-info.vue
@@ -7,163 +7,150 @@
 
 	<FormSection>
 		<MkKeyValue>
-			<template #key>{{ $ts.registeredDate }}</template>
+			<template #key>{{ i18n.ts.registeredDate }}</template>
 			<template #value><MkTime :time="$i.createdAt" mode="detail"/></template>
 		</MkKeyValue>
 	</FormSection>
 
 	<FormSection v-if="stats">
-		<template #label>{{ $ts.statistics }}</template>
+		<template #label>{{ i18n.ts.statistics }}</template>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.notesCount }}</template>
+			<template #key>{{ i18n.ts.notesCount }}</template>
 			<template #value>{{ number(stats.notesCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.repliesCount }}</template>
+			<template #key>{{ i18n.ts.repliesCount }}</template>
 			<template #value>{{ number(stats.repliesCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.renotesCount }}</template>
+			<template #key>{{ i18n.ts.renotesCount }}</template>
 			<template #value>{{ number(stats.renotesCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.repliedCount }}</template>
+			<template #key>{{ i18n.ts.repliedCount }}</template>
 			<template #value>{{ number(stats.repliedCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.renotedCount }}</template>
+			<template #key>{{ i18n.ts.renotedCount }}</template>
 			<template #value>{{ number(stats.renotedCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.pollVotesCount }}</template>
+			<template #key>{{ i18n.ts.pollVotesCount }}</template>
 			<template #value>{{ number(stats.pollVotesCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.pollVotedCount }}</template>
+			<template #key>{{ i18n.ts.pollVotedCount }}</template>
 			<template #value>{{ number(stats.pollVotedCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.sentReactionsCount }}</template>
+			<template #key>{{ i18n.ts.sentReactionsCount }}</template>
 			<template #value>{{ number(stats.sentReactionsCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.receivedReactionsCount }}</template>
+			<template #key>{{ i18n.ts.receivedReactionsCount }}</template>
 			<template #value>{{ number(stats.receivedReactionsCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.noteFavoritesCount }}</template>
+			<template #key>{{ i18n.ts.noteFavoritesCount }}</template>
 			<template #value>{{ number(stats.noteFavoritesCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.followingCount }}</template>
+			<template #key>{{ i18n.ts.followingCount }}</template>
 			<template #value>{{ number(stats.followingCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.followingCount }} ({{ $ts.local }})</template>
+			<template #key>{{ i18n.ts.followingCount }} ({{ i18n.ts.local }})</template>
 			<template #value>{{ number(stats.localFollowingCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.followingCount }} ({{ $ts.remote }})</template>
+			<template #key>{{ i18n.ts.followingCount }} ({{ i18n.ts.remote }})</template>
 			<template #value>{{ number(stats.remoteFollowingCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.followersCount }}</template>
+			<template #key>{{ i18n.ts.followersCount }}</template>
 			<template #value>{{ number(stats.followersCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.followersCount }} ({{ $ts.local }})</template>
+			<template #key>{{ i18n.ts.followersCount }} ({{ i18n.ts.local }})</template>
 			<template #value>{{ number(stats.localFollowersCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.followersCount }} ({{ $ts.remote }})</template>
+			<template #key>{{ i18n.ts.followersCount }} ({{ i18n.ts.remote }})</template>
 			<template #value>{{ number(stats.remoteFollowersCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.pageLikesCount }}</template>
+			<template #key>{{ i18n.ts.pageLikesCount }}</template>
 			<template #value>{{ number(stats.pageLikesCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.pageLikedCount }}</template>
+			<template #key>{{ i18n.ts.pageLikedCount }}</template>
 			<template #value>{{ number(stats.pageLikedCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.driveFilesCount }}</template>
+			<template #key>{{ i18n.ts.driveFilesCount }}</template>
 			<template #value>{{ number(stats.driveFilesCount) }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
-			<template #key>{{ $ts.driveUsage }}</template>
+			<template #key>{{ i18n.ts.driveUsage }}</template>
 			<template #value>{{ bytes(stats.driveUsage) }}</template>
 		</MkKeyValue>
 	</FormSection>
 
 	<FormSection>
-		<template #label>{{ $ts.other }}</template>
+		<template #label>{{ i18n.ts.other }}</template>
 		<MkKeyValue oneline style="margin: 1em 0;">
 			<template #key>emailVerified</template>
-			<template #value>{{ $i.emailVerified ? $ts.yes : $ts.no }}</template>
+			<template #value>{{ $i.emailVerified ? i18n.ts.yes : i18n.ts.no }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
 			<template #key>twoFactorEnabled</template>
-			<template #value>{{ $i.twoFactorEnabled ? $ts.yes : $ts.no }}</template>
+			<template #value>{{ $i.twoFactorEnabled ? i18n.ts.yes : i18n.ts.no }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
 			<template #key>securityKeys</template>
-			<template #value>{{ $i.securityKeys ? $ts.yes : $ts.no }}</template>
+			<template #value>{{ $i.securityKeys ? i18n.ts.yes : i18n.ts.no }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
 			<template #key>usePasswordLessLogin</template>
-			<template #value>{{ $i.usePasswordLessLogin ? $ts.yes : $ts.no }}</template>
+			<template #value>{{ $i.usePasswordLessLogin ? i18n.ts.yes : i18n.ts.no }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
 			<template #key>isModerator</template>
-			<template #value>{{ $i.isModerator ? $ts.yes : $ts.no }}</template>
+			<template #value>{{ $i.isModerator ? i18n.ts.yes : i18n.ts.no }}</template>
 		</MkKeyValue>
 		<MkKeyValue oneline style="margin: 1em 0;">
 			<template #key>isAdmin</template>
-			<template #value>{{ $i.isAdmin ? $ts.yes : $ts.no }}</template>
+			<template #value>{{ $i.isAdmin ? i18n.ts.yes : i18n.ts.no }}</template>
 		</MkKeyValue>
 	</FormSection>
 </div>
 </template>
 
-<script lang="ts">
-import { defineAsyncComponent, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineExpose, 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';
 
-export default defineComponent({
-	components: {
-		FormSection,
-		MkKeyValue,
-	},
+const stats = ref<any>({});
 
-	emits: ['info'],
-	
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.accountInfo,
-				icon: 'fas fa-info-circle'
-			},
-			stats: null
-		}
-	},
-
-	mounted() {
-		os.api('users/stats', {
-			userId: this.$i.id
-		}).then(stats => {
-			this.stats = stats;
-		});
-	},
+onMounted(() => {
+	os.api('users/stats', {
+		userId: $i!.id
+	}).then(response => {
+		stats.value = response;
+	});
+});
 
-	methods: {
-		number,
-		bytes,
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		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 a744a031d4..5e75639c55 100644
--- a/packages/client/src/pages/settings/accounts.vue
+++ b/packages/client/src/pages/settings/accounts.vue
@@ -1,7 +1,7 @@
 <template>
 <div class="_formRoot">
 	<FormSuspense :p="init">
-		<FormButton primary @click="addAccount"><i class="fas fa-plus"></i> {{ $ts.addAccount }}</FormButton>
+		<FormButton primary @click="addAccount"><i class="fas fa-plus"></i> {{ i18n.ts.addAccount }}</FormButton>
 
 		<div v-for="account in accounts" :key="account.id" class="_panel _button lcjjdxlm" @click="menu(account, $event)">
 			<div class="avatar">
@@ -20,90 +20,89 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineAsyncComponent, defineExpose, 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, login } from '@/account';
+import { getAccounts, addAccount as addAccounts, login, $i } from '@/account';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormSuspense,
-		FormButton,
-	},
+const storedAccounts = ref<any>(null);
+const accounts = ref<any>(null);
 
-	emits: ['info'],
+const init = async () => {
+	getAccounts().then(accounts => {
+		storedAccounts.value = accounts.filter(x => x.id !== $i!.id);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.accounts,
-				icon: 'fas fa-users',
-				bg: 'var(--bg)',
-			},
-			storedAccounts: getAccounts().then(accounts => accounts.filter(x => x.id !== this.$i.id)),
-			accounts: null,
-			init: async () => os.api('users/show', {
-				userIds: (await this.storedAccounts).map(x => x.id)
-			}).then(accounts => {
-				this.accounts = accounts;
-			}),
-		};
-	},
+		console.log(storedAccounts.value);
 
-	methods: {
-		menu(account, ev) {
-			os.popupMenu([{
-				text: this.$ts.switch,
-				icon: 'fas fa-exchange-alt',
-				action: () => this.switchAccount(account),
-			}, {
-				text: this.$ts.remove,
-				icon: 'fas fa-trash-alt',
-				danger: true,
-				action: () => this.removeAccount(account),
-			}], ev.currentTarget ?? ev.target);
-		},
+		return os.api('users/show', {
+			userIds: storedAccounts.value.map(x => x.id)
+		});
+	}).then(response => {
+		accounts.value = response;
+		console.log(accounts.value);
+	});
+};
 
-		addAccount(ev) {
-			os.popupMenu([{
-				text: this.$ts.existingAccount,
-				action: () => { this.addExistingAccount(); },
-			}, {
-				text: this.$ts.createAccount,
-				action: () => { this.createAccount(); },
-			}], ev.currentTarget ?? ev.target);
-		},
+function menu(account, ev) {
+	os.popupMenu([{
+		text: i18n.ts.switch,
+		icon: 'fas fa-exchange-alt',
+		action: () => switchAccount(account),
+	}, {
+		text: i18n.ts.remove,
+		icon: 'fas fa-trash-alt',
+		danger: true,
+		action: () => removeAccount(account),
+	}], ev.currentTarget ?? ev.target);
+}
 
-		addExistingAccount() {
-			os.popup(import('@/components/signin-dialog.vue'), {}, {
-				done: res => {
-					addAccount(res.id, res.i);
-					os.success();
-				},
-			}, 'closed');
-		},
+function addAccount(ev) {
+	os.popupMenu([{
+		text: i18n.ts.existingAccount,
+		action: () => { addExistingAccount(); },
+	}, {
+		text: i18n.ts.createAccount,
+		action: () => { createAccount(); },
+	}], ev.currentTarget ?? ev.target);
+}
 
-		createAccount() {
-			os.popup(import('@/components/signup-dialog.vue'), {}, {
-				done: res => {
-					addAccount(res.id, res.i);
-					this.switchAccountWithToken(res.i);
-				},
-			}, 'closed');
+function addExistingAccount() {
+	os.popup(defineAsyncComponent(() => import('@/components/signin-dialog.vue')), {}, {
+		done: res => {
+			addAccounts(res.id, res.i);
+			os.success();
 		},
+	}, 'closed');
+}
 
-		async switchAccount(account: any) {
-			const storedAccounts = await getAccounts();
-			const token = storedAccounts.find(x => x.id === account.id).token;
-			this.switchAccountWithToken(token);
+function createAccount() {
+	os.popup(defineAsyncComponent(() => import('@/components/signup-dialog.vue')), {}, {
+		done: res => {
+			addAccounts(res.id, res.i);
+			switchAccountWithToken(res.i);
 		},
+	}, 'closed');
+}
 
-		switchAccountWithToken(token: string) {
-			login(token);
-		},
+async function switchAccount(account: any) {
+	const fetchedAccounts: any[] = await getAccounts();
+	const token = fetchedAccounts.find(x => x.id === account.id).token;
+	switchAccountWithToken(token);
+}
+
+function switchAccountWithToken(token: string) {
+	login(token);
+}
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.accounts,
+		icon: 'fas fa-users',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/api.vue b/packages/client/src/pages/settings/api.vue
index 20ff2a8d96..e6375763f1 100644
--- a/packages/client/src/pages/settings/api.vue
+++ b/packages/client/src/pages/settings/api.vue
@@ -1,56 +1,45 @@
 <template>
 <div class="_formRoot">
-	<FormButton primary class="_formBlock" @click="generateToken">{{ $ts.generateAccessToken }}</FormButton>
-	<FormLink to="/settings/apps" class="_formBlock">{{ $ts.manageAccessTokens }}</FormLink>
+	<FormButton primary class="_formBlock" @click="generateToken">{{ i18n.ts.generateAccessToken }}</FormButton>
+	<FormLink to="/settings/apps" class="_formBlock">{{ i18n.ts.manageAccessTokens }}</FormLink>
 	<FormLink to="/api-console" :behavior="isDesktop ? 'window' : null" class="_formBlock">API console</FormLink>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineAsyncComponent, defineExpose, 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';
 
-export default defineComponent({
-	components: {
-		FormButton,
-		FormLink,
-	},
+const isDesktop = ref(window.innerWidth >= 1100);
 
-	emits: ['info'],
+function generateToken() {
+	os.popup(defineAsyncComponent(() => import('@/components/token-generate-window.vue')), {}, {
+		done: async result => {
+			const { name, permissions } = result;
+			const { token } = await os.api('miauth/gen-token', {
+				session: null,
+				name: name,
+				permission: permissions,
+			});
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: 'API',
-				icon: 'fas fa-key',
-				bg: 'var(--bg)',
-			},
-			isDesktop: window.innerWidth >= 1100,
-		};
-	},
-
-	methods: {
-		generateToken() {
-			os.popup(import('@/components/token-generate-window.vue'), {}, {
-				done: async result => {
-					const { name, permissions } = result;
-					const { token } = await os.api('miauth/gen-token', {
-						session: null,
-						name: name,
-						permission: permissions,
-					});
-
-					os.alert({
-						type: 'success',
-						title: this.$ts.token,
-						text: token
-					});
-				},
-			}, 'closed');
+			os.alert({
+				type: 'success',
+				title: i18n.ts.token,
+				text: token
+			});
 		},
+	}, 'closed');
+}
+
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: 'API',
+		icon: 'fas fa-key',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/apps.vue b/packages/client/src/pages/settings/apps.vue
index 9c0fa8a54d..7b0b5548d5 100644
--- a/packages/client/src/pages/settings/apps.vue
+++ b/packages/client/src/pages/settings/apps.vue
@@ -4,7 +4,7 @@
 		<template #empty>
 			<div class="_fullinfo">
 				<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
-				<div>{{ $ts.nothing }}</div>
+				<div>{{ i18n.ts.nothing }}</div>
 			</div>
 		</template>
 		<template v-slot="{items}">
@@ -14,18 +14,18 @@
 					<div class="name">{{ token.name }}</div>
 					<div class="description">{{ token.description }}</div>
 					<div class="_keyValue">
-						<div>{{ $ts.installedDate }}:</div>
+						<div>{{ i18n.ts.installedDate }}:</div>
 						<div><MkTime :time="token.createdAt"/></div>
 					</div>
 					<div class="_keyValue">
-						<div>{{ $ts.lastUsedDate }}:</div>
+						<div>{{ i18n.ts.lastUsedDate }}:</div>
 						<div><MkTime :time="token.lastUsedAt"/></div>
 					</div>
 					<div class="actions">
 						<button class="_button" @click="revoke(token)"><i class="fas fa-trash-alt"></i></button>
 					</div>
 					<details>
-						<summary>{{ $ts.details }}</summary>
+						<summary>{{ i18n.ts.details }}</summary>
 						<ul>
 							<li v-for="p in token.permission" :key="p">{{ $t(`_permissions.${p}`) }}</li>
 						</ul>
@@ -37,42 +37,34 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineExpose, ref } from 'vue';
 import FormPagination from '@/components/ui/pagination.vue';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormPagination,
-	},
+const list = ref<any>(null);
 
-	emits: ['info'],
+const pagination = {
+	endpoint: 'i/apps' as const,
+	limit: 100,
+	params: {
+		sort: '+lastUsedAt'
+	}
+};
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.installedApps,
-				icon: 'fas fa-plug',
-				bg: 'var(--bg)',
-			},
-			pagination: {
-				endpoint: 'i/apps' as const,
-				limit: 100,
-				params: {
-					sort: '+lastUsedAt'
-				}
-			},
-		};
-	},
+function revoke(token) {
+	os.api('i/revoke-token', { tokenId: token.id }).then(() => {
+		list.value.reload();
+	});
+}
 
-	methods: {
-		revoke(token) {
-			os.api('i/revoke-token', { tokenId: token.id }).then(() => {
-				this.$refs.list.reload();
-			});
-		}
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.installedApps,
+		icon: 'fas fa-plug',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/custom-css.vue b/packages/client/src/pages/settings/custom-css.vue
index 556ee30c1d..20db077ceb 100644
--- a/packages/client/src/pages/settings/custom-css.vue
+++ b/packages/client/src/pages/settings/custom-css.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="_formRoot">
-	<FormInfo warn class="_formBlock">{{ $ts.customCssWarn }}</FormInfo>
+	<FormInfo warn class="_formBlock">{{ i18n.ts.customCssWarn }}</FormInfo>
 
 	<FormTextarea v-model="localCustomCss" manual-save tall class="_monospace _formBlock" style="tab-size: 2;">
 		<template #label>CSS</template>
@@ -8,50 +8,38 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineExpose, 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 { defaultStore } from '@/store';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormTextarea,
-		FormInfo,
-	},
+const localCustomCss = ref(localStorage.getItem('customCss') ?? '');
 
-	emits: ['info'],
+async function apply() {
+	localStorage.setItem('customCss', localCustomCss.value);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.customCss,
-				icon: 'fas fa-code',
-				bg: 'var(--bg)',
-			},
-			localCustomCss: localStorage.getItem('customCss')
-		}
-	},
+	const { canceled } = await os.confirm({
+		type: 'info',
+		text: i18n.ts.reloadToApplySetting,
+	});
+	if (canceled) return;
 
-	mounted() {
-		this.$watch('localCustomCss', this.apply);
-	},
+	unisonReload();
+}
 
-	methods: {
-		async apply() {
-			localStorage.setItem('customCss', this.localCustomCss);
-
-			const { canceled } = await os.confirm({
-				type: 'info',
-				text: this.$ts.reloadToApplySetting,
-			});
-			if (canceled) return;
+watch(localCustomCss, async () => {
+	await apply();
+});
 
-			unisonReload();
-		}
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.customCss,
+		icon: 'fas fa-code',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/deck.vue b/packages/client/src/pages/settings/deck.vue
index 46b90d3d1a..2d868aa0a7 100644
--- a/packages/client/src/pages/settings/deck.vue
+++ b/packages/client/src/pages/settings/deck.vue
@@ -1,36 +1,36 @@
 <template>
 <div class="_formRoot">
 	<FormGroup>
-		<template #label>{{ $ts.defaultNavigationBehaviour }}</template>
-		<FormSwitch v-model="navWindow">{{ $ts.openInWindow }}</FormSwitch>
+		<template #label>{{ i18n.ts.defaultNavigationBehaviour }}</template>
+		<FormSwitch v-model="navWindow">{{ i18n.ts.openInWindow }}</FormSwitch>
 	</FormGroup>
 
-	<FormSwitch v-model="alwaysShowMainColumn" class="_formBlock">{{ $ts._deck.alwaysShowMainColumn }}</FormSwitch>
+	<FormSwitch v-model="alwaysShowMainColumn" class="_formBlock">{{ i18n.ts._deck.alwaysShowMainColumn }}</FormSwitch>
 
 	<FormRadios v-model="columnAlign" class="_formBlock">
-		<template #label>{{ $ts._deck.columnAlign }}</template>
-		<option value="left">{{ $ts.left }}</option>
-		<option value="center">{{ $ts.center }}</option>
+		<template #label>{{ i18n.ts._deck.columnAlign }}</template>
+		<option value="left">{{ i18n.ts.left }}</option>
+		<option value="center">{{ i18n.ts.center }}</option>
 	</FormRadios>
 
 	<FormRadios v-model="columnHeaderHeight" class="_formBlock">
-		<template #label>{{ $ts._deck.columnHeaderHeight }}</template>
-		<option :value="42">{{ $ts.narrow }}</option>
-		<option :value="45">{{ $ts.medium }}</option>
-		<option :value="48">{{ $ts.wide }}</option>
+		<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>{{ $ts._deck.columnMargin }}</template>
+		<template #label>{{ i18n.ts._deck.columnMargin }}</template>
 		<template #suffix>px</template>
 	</FormInput>
 
-	<FormLink class="_formBlock" @click="setProfile">{{ $ts._deck.profile }}<template #suffix>{{ profile }}</template></FormLink>
+	<FormLink class="_formBlock" @click="setProfile">{{ i18n.ts._deck.profile }}<template #suffix>{{ profile }}</template></FormLink>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, defineExpose, watch } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormLink from '@/components/form/link.vue';
 import FormRadios from '@/components/form/radios.vue';
@@ -40,59 +40,41 @@ 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';
 
-export default defineComponent({
-	components: {
-		FormSwitch,
-		FormLink,
-		FormInput,
-		FormRadios,
-		FormGroup,
-	},
+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'));
 
-	emits: ['info'],
+watch(navWindow, async () => {
+	const { canceled } = await os.confirm({
+		type: 'info',
+		text: i18n.ts.reloadToApplySetting,
+	});
+	if (canceled) return;
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.deck,
-				icon: 'fas fa-columns',
-				bg: 'var(--bg)',
-			},
-		}
-	},
-
-	computed: {
-		navWindow: deckStore.makeGetterSetter('navWindow'),
-		alwaysShowMainColumn: deckStore.makeGetterSetter('alwaysShowMainColumn'),
-		columnAlign: deckStore.makeGetterSetter('columnAlign'),
-		columnMargin: deckStore.makeGetterSetter('columnMargin'),
-		columnHeaderHeight: deckStore.makeGetterSetter('columnHeaderHeight'),
-		profile: deckStore.makeGetterSetter('profile'),
-	},
-
-	watch: {
-		async navWindow() {
-			const { canceled } = await os.confirm({
-				type: 'info',
-				text: this.$ts.reloadToApplySetting,
-			});
-			if (canceled) return;
+	unisonReload();
+});
 
-			unisonReload();
-		}
-	},
+async function setProfile() {
+	const { canceled, result: name } = await os.inputText({
+		title: i18n.ts._deck.profile,
+		allowEmpty: false
+	});
+	if (canceled) return;
+	
+	profile.value = name;
+	unisonReload();
+}
 
-	methods: {
-		async setProfile() {
-			const { canceled, result: name } = await os.inputText({
-				title: this.$ts._deck.profile,
-				allowEmpty: false
-			});
-			if (canceled) return;
-			this.profile = name;
-			unisonReload();
-		}
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.deck,
+		icon: 'fas fa-columns',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/delete-account.vue b/packages/client/src/pages/settings/delete-account.vue
index 7edc81a309..e9f19aaf0b 100644
--- a/packages/client/src/pages/settings/delete-account.vue
+++ b/packages/client/src/pages/settings/delete-account.vue
@@ -1,64 +1,52 @@
 <template>
 <div class="_formRoot">
-	<FormInfo warn class="_formBlock">{{ $ts._accountDelete.mayTakeTime }}</FormInfo>
-	<FormInfo class="_formBlock">{{ $ts._accountDelete.sendEmail }}</FormInfo>
-	<FormButton v-if="!$i.isDeleted" danger class="_formBlock" @click="deleteAccount">{{ $ts._accountDelete.requestAccountDelete }}</FormButton>
-	<FormButton v-else disabled>{{ $ts._accountDelete.inProgress }}</FormButton>
+	<FormInfo warn class="_formBlock">{{ i18n.ts._accountDelete.mayTakeTime }}</FormInfo>
+	<FormInfo class="_formBlock">{{ i18n.ts._accountDelete.sendEmail }}</FormInfo>
+	<FormButton v-if="!$i.isDeleted" danger class="_formBlock" @click="deleteAccount">{{ i18n.ts._accountDelete.requestAccountDelete }}</FormButton>
+	<FormButton v-else disabled>{{ i18n.ts._accountDelete.inProgress }}</FormButton>
 </div>
 </template>
 
-<script lang="ts">
-import { defineAsyncComponent, defineComponent } from 'vue';
+<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';
 
-export default defineComponent({
-	components: {
-		FormButton,
-		FormInfo,
-	},
-
-	emits: ['info'],
-	
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts._accountDelete.accountDelete,
-				icon: 'fas fa-exclamation-triangle',
-				bg: 'var(--bg)',
-			},
-		}
-	},
+async function deleteAccount() {
+	{
+		const { canceled } = await os.confirm({
+			type: 'warning',
+			text: i18n.ts.deleteAccountConfirm,
+		});
+		if (canceled) return;
+	}
 
-	methods: {
-		async deleteAccount() {
-			{
-				const { canceled } = await os.confirm({
-					type: 'warning',
-					text: this.$ts.deleteAccountConfirm,
-				});
-				if (canceled) return;
-			}
+	const { canceled, result: password } = await os.inputText({
+		title: i18n.ts.password,
+		type: 'password'
+	});
+	if (canceled) return;
 
-			const { canceled, result: password } = await os.inputText({
-				title: this.$ts.password,
-				type: 'password'
-			});
-			if (canceled) return;
+	await os.apiWithDialog('i/delete-account', {
+		password: password
+	});
 
-			await os.apiWithDialog('i/delete-account', {
-				password: password
-			});
+	await os.alert({
+		title: i18n.ts._accountDelete.started,
+	});
 
-			await os.alert({
-				title: this.$ts._accountDelete.started,
-			});
+	await signout();
+}
 
-			signout();
-		}
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts._accountDelete.accountDelete,
+		icon: 'fas fa-exclamation-triangle',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/drive.vue b/packages/client/src/pages/settings/drive.vue
index 9309eb5ec7..09a2537ed5 100644
--- a/packages/client/src/pages/settings/drive.vue
+++ b/packages/client/src/pages/settings/drive.vue
@@ -1,41 +1,41 @@
 <template>
 <div class="_formRoot">
 	<FormSection v-if="!fetching">
-		<template #label>{{ $ts.usageAmount }}</template>
+		<template #label>{{ i18n.ts.usageAmount }}</template>
 		<div class="_formBlock uawsfosz">
 			<div class="meter"><div :style="meterStyle"></div></div>
 		</div>
 		<FormSplit>
 			<MkKeyValue class="_formBlock">
-				<template #key>{{ $ts.capacity }}</template>
+				<template #key>{{ i18n.ts.capacity }}</template>
 				<template #value>{{ bytes(capacity, 1) }}</template>
 			</MkKeyValue>
 			<MkKeyValue class="_formBlock">
-				<template #key>{{ $ts.inUse }}</template>
+				<template #key>{{ i18n.ts.inUse }}</template>
 				<template #value>{{ bytes(usage, 1) }}</template>
 			</MkKeyValue>
 		</FormSplit>
 	</FormSection>
 
 	<FormSection>
-		<template #label>{{ $ts.statistics }}</template>
+		<template #label>{{ i18n.ts.statistics }}</template>
 		<MkChart src="per-user-drive" :args="{ user: $i }" span="day" :limit="7 * 5" :bar="true" :stacked="true" :detailed="false" :aspect-ratio="6"/>
 	</FormSection>
 
 	<FormSection>
 		<FormLink @click="chooseUploadFolder()">
-			{{ $ts.uploadFolder }}
+			{{ i18n.ts.uploadFolder }}
 			<template #suffix>{{ uploadFolder ? uploadFolder.name : '-' }}</template>
 			<template #suffixIcon><i class="fas fa-folder-open"></i></template>
 		</FormLink>
-		<FormSwitch v-model="keepOriginalUploading" class="_formBlock">{{ $ts.keepOriginalUploading }}<template #caption>{{ $ts.keepOriginalUploadingDescription }}</template></FormSwitch>
+		<FormSwitch v-model="keepOriginalUploading" class="_formBlock">{{ i18n.ts.keepOriginalUploading }}<template #caption>{{ i18n.ts.keepOriginalUploadingDescription }}</template></FormSwitch>
 	</FormSection>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-import * as tinycolor from 'tinycolor2';
+<script lang="ts" setup>
+import { computed, defineExpose, ref } from 'vue';
+import tinycolor from 'tinycolor2';
 import FormLink from '@/components/form/link.vue';
 import FormSwitch from '@/components/form/switch.vue';
 import FormSection from '@/components/form/section.vue';
@@ -46,80 +46,59 @@ import bytes from '@/filters/bytes';
 import * as symbols from '@/symbols';
 import { defaultStore } from '@/store';
 import MkChart from '@/components/chart.vue';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormLink,
-		FormSwitch,
-		FormSection,
-		MkKeyValue,
-		FormSplit,
-		MkChart,
-	},
+const fetching = ref(true);
+const usage = ref<any>(null);
+const capacity = ref<any>(null);
+const uploadFolder = ref<any>(null);
 
-	emits: ['info'],
+const meterStyle = computed(() => {
+	return {
+		width: `${usage.value / capacity.value * 100}%`,
+		background: tinycolor({
+			h: 180 - (usage.value / capacity.value * 180),
+			s: 0.7,
+			l: 0.5
+		})
+	};
+});
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.drive,
-				icon: 'fas fa-cloud',
-				bg: 'var(--bg)',
-			},
-			fetching: true,
-			usage: null,
-			capacity: null,
-			uploadFolder: null,
-		}
-	},
+const keepOriginalUploading = computed(defaultStore.makeGetterSetter('keepOriginalUploading'));
 
-	computed: {
-		meterStyle(): any {
-			return {
-				width: `${this.usage / this.capacity * 100}%`,
-				background: tinycolor({
-					h: 180 - (this.usage / this.capacity * 180),
-					s: 0.7,
-					l: 0.5
-				})
-			};
-		},
-		keepOriginalUploading: defaultStore.makeGetterSetter('keepOriginalUploading'),
-	},
+os.api('drive').then(info => {
+	capacity.value = info.capacity;
+	usage.value = info.usage;
+	fetching.value = false;
+});
 
-	async created() {
-		os.api('drive').then(info => {
-			this.capacity = info.capacity;
-			this.usage = info.usage;
-			this.fetching = false;
-			this.$nextTick(() => {
-				this.renderChart();
-			});
-		});
+if (defaultStore.state.uploadFolder) {
+	os.api('drive/folders/show', {
+		folderId: defaultStore.state.uploadFolder
+	}).then(response => {
+		uploadFolder.value = response;
+	});
+}
 
-		if (this.$store.state.uploadFolder) {
-			this.uploadFolder = await os.api('drive/folders/show', {
-				folderId: this.$store.state.uploadFolder
+function chooseUploadFolder() {
+	os.selectDriveFolder(false).then(async folder => {
+		defaultStore.set('uploadFolder', folder ? folder.id : null);
+		os.success();
+		if (defaultStore.state.uploadFolder) {
+			uploadFolder.value = await os.api('drive/folders/show', {
+				folderId: defaultStore.state.uploadFolder
 			});
+		} else {
+			uploadFolder.value = null;
 		}
-	},
-
-	methods: {
-		chooseUploadFolder() {
-			os.selectDriveFolder(false).then(async folder => {
-				this.$store.set('uploadFolder', folder ? folder.id : null);
-				os.success();
-				if (this.$store.state.uploadFolder) {
-					this.uploadFolder = await os.api('drive/folders/show', {
-						folderId: this.$store.state.uploadFolder
-					});
-				} else {
-					this.uploadFolder = null;
-				}
-			});
-		},
+	});
+}
 
-		bytes
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.drive,
+		icon: 'fas fa-cloud',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/email.vue b/packages/client/src/pages/settings/email.vue
index 4697fec9b7..37f14068e2 100644
--- a/packages/client/src/pages/settings/email.vue
+++ b/packages/client/src/pages/settings/email.vue
@@ -39,8 +39,8 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, onMounted, ref, watch } from 'vue';
+<script lang="ts" setup>
+import { defineExpose, 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';
@@ -49,79 +49,62 @@ import * as symbols from '@/symbols';
 import { $i } from '@/account';
 import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormSection,
-		FormSwitch,
-		FormInput,
-	},
+const emailAddress = ref($i!.email);
 
-	emits: ['info'],
+const onChangeReceiveAnnouncementEmail = (v) => {
+	os.api('i/update', {
+		receiveAnnouncementEmail: v
+	});
+};
 
-	setup(props, context) {
-		const emailAddress = ref($i.email);
-
-		const INFO = {
-			title: i18n.ts.email,
-			icon: 'fas fa-envelope',
-			bg: 'var(--bg)',
-		};
-
-		const onChangeReceiveAnnouncementEmail = (v) => {
-			os.api('i/update', {
-				receiveAnnouncementEmail: v
-			});
-		};
-
-		const saveEmailAddress = () => {
-			os.inputText({
-				title: i18n.ts.password,
-				type: 'password'
-			}).then(({ canceled, result: password }) => {
-				if (canceled) return;
-				os.apiWithDialog('i/update-email', {
-					password: password,
-					email: emailAddress.value,
-				});
-			});
-		};
+const saveEmailAddress = () => {
+	os.inputText({
+		title: i18n.ts.password,
+		type: 'password'
+	}).then(({ canceled, result: password }) => {
+		if (canceled) return;
+		os.apiWithDialog('i/update-email', {
+			password: password,
+			email: emailAddress.value,
+		});
+	});
+};
 
-		const emailNotification_mention = ref($i.emailNotificationTypes.includes('mention'));
-		const emailNotification_reply = ref($i.emailNotificationTypes.includes('reply'));
-		const emailNotification_quote = ref($i.emailNotificationTypes.includes('quote'));
-		const emailNotification_follow = ref($i.emailNotificationTypes.includes('follow'));
-		const emailNotification_receiveFollowRequest = ref($i.emailNotificationTypes.includes('receiveFollowRequest'));
-		const emailNotification_groupInvited = ref($i.emailNotificationTypes.includes('groupInvited'));
+const emailNotification_mention = ref($i!.emailNotificationTypes.includes('mention'));
+const emailNotification_reply = ref($i!.emailNotificationTypes.includes('reply'));
+const emailNotification_quote = ref($i!.emailNotificationTypes.includes('quote'));
+const emailNotification_follow = ref($i!.emailNotificationTypes.includes('follow'));
+const emailNotification_receiveFollowRequest = ref($i!.emailNotificationTypes.includes('receiveFollowRequest'));
+const emailNotification_groupInvited = ref($i!.emailNotificationTypes.includes('groupInvited'));
 
-		const saveNotificationSettings = () => {
-			os.api('i/update', {
-				emailNotificationTypes: [
-					...[emailNotification_mention.value ? 'mention' : null],
-					...[emailNotification_reply.value ? 'reply' : null],
-					...[emailNotification_quote.value ? 'quote' : null],
-					...[emailNotification_follow.value ? 'follow' : null],
-					...[emailNotification_receiveFollowRequest.value ? 'receiveFollowRequest' : null],
-					...[emailNotification_groupInvited.value ? 'groupInvited' : null],
-				].filter(x => x != null)
-			});
-		};
+const saveNotificationSettings = () => {
+	os.api('i/update', {
+		emailNotificationTypes: [
+			...[emailNotification_mention.value ? 'mention' : null],
+			...[emailNotification_reply.value ? 'reply' : null],
+			...[emailNotification_quote.value ? 'quote' : null],
+			...[emailNotification_follow.value ? 'follow' : null],
+			...[emailNotification_receiveFollowRequest.value ? 'receiveFollowRequest' : null],
+			...[emailNotification_groupInvited.value ? 'groupInvited' : null],
+		].filter(x => x != null)
+	});
+};
 
-		watch([emailNotification_mention, emailNotification_reply, emailNotification_quote, emailNotification_follow, emailNotification_receiveFollowRequest, emailNotification_groupInvited], () => {
-			saveNotificationSettings();
-		});
+watch([emailNotification_mention, emailNotification_reply, emailNotification_quote, emailNotification_follow, emailNotification_receiveFollowRequest, emailNotification_groupInvited], () => {
+	saveNotificationSettings();
+});
 
-		onMounted(() => {
-			watch(emailAddress, () => {
-				saveEmailAddress();
-			});
-		});
+onMounted(() => {
+	watch(emailAddress, () => {
+		saveEmailAddress();
+	});
+});
 
-		return {
-			[symbols.PAGE_INFO]: INFO,
-			emailAddress,
-			onChangeReceiveAnnouncementEmail,
-			emailNotification_mention, emailNotification_reply, emailNotification_quote, emailNotification_follow, emailNotification_receiveFollowRequest, emailNotification_groupInvited,
-		};
-	},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.email,
+		icon: 'fas fa-envelope',
+		bg: 'var(--bg)',
+	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/general.vue b/packages/client/src/pages/settings/general.vue
index c8f6f58322..64b8cc3106 100644
--- a/packages/client/src/pages/settings/general.vue
+++ b/packages/client/src/pages/settings/general.vue
@@ -1,10 +1,10 @@
 <template>
 <div class="_formRoot">
 	<FormSelect v-model="lang" class="_formBlock">
-		<template #label>{{ $ts.uiLanguage }}</template>
+		<template #label>{{ i18n.ts.uiLanguage }}</template>
 		<option v-for="x in langs" :key="x[0]" :value="x[0]">{{ x[1] }}</option>
 		<template #caption>
-			<I18n :src="$ts.i18nInfo" tag="span">
+			<I18n :src="i18n.ts.i18nInfo" tag="span">
 				<template #link>
 					<MkLink url="https://crowdin.com/project/misskey">Crowdin</MkLink>
 				</template>
@@ -13,48 +13,48 @@
 	</FormSelect>
 
 	<FormRadios v-model="overridedDeviceKind" class="_formBlock">
-		<template #label>{{ $ts.overridedDeviceKind }}</template>
-		<option :value="null">{{ $ts.auto }}</option>
-		<option value="smartphone"><i class="fas fa-mobile-alt"/> {{ $ts.smartphone }}</option>
-		<option value="tablet"><i class="fas fa-tablet-alt"/> {{ $ts.tablet }}</option>
-		<option value="desktop"><i class="fas fa-desktop"/> {{ $ts.desktop }}</option>
+		<template #label>{{ i18n.ts.overridedDeviceKind }}</template>
+		<option :value="null">{{ i18n.ts.auto }}</option>
+		<option value="smartphone"><i class="fas fa-mobile-alt"/> {{ i18n.ts.smartphone }}</option>
+		<option value="tablet"><i class="fas fa-tablet-alt"/> {{ i18n.ts.tablet }}</option>
+		<option value="desktop"><i class="fas fa-desktop"/> {{ i18n.ts.desktop }}</option>
 	</FormRadios>
 
-	<FormSwitch v-model="showFixedPostForm" class="_formBlock">{{ $ts.showFixedPostForm }}</FormSwitch>
+	<FormSwitch v-model="showFixedPostForm" class="_formBlock">{{ i18n.ts.showFixedPostForm }}</FormSwitch>
 
 	<FormSection>
-		<template #label>{{ $ts.behavior }}</template>
-		<FormSwitch v-model="imageNewTab" class="_formBlock">{{ $ts.openImageInNewTab }}</FormSwitch>
-		<FormSwitch v-model="enableInfiniteScroll" class="_formBlock">{{ $ts.enableInfiniteScroll }}</FormSwitch>
-		<FormSwitch v-model="useReactionPickerForContextMenu" class="_formBlock">{{ $ts.useReactionPickerForContextMenu }}</FormSwitch>
-		<FormSwitch v-model="disablePagesScript" class="_formBlock">{{ $ts.disablePagesScript }}</FormSwitch>
+		<template #label>{{ i18n.ts.behavior }}</template>
+		<FormSwitch v-model="imageNewTab" class="_formBlock">{{ i18n.ts.openImageInNewTab }}</FormSwitch>
+		<FormSwitch v-model="enableInfiniteScroll" class="_formBlock">{{ i18n.ts.enableInfiniteScroll }}</FormSwitch>
+		<FormSwitch v-model="useReactionPickerForContextMenu" class="_formBlock">{{ i18n.ts.useReactionPickerForContextMenu }}</FormSwitch>
+		<FormSwitch v-model="disablePagesScript" class="_formBlock">{{ i18n.ts.disablePagesScript }}</FormSwitch>
 
 		<FormSelect v-model="serverDisconnectedBehavior" class="_formBlock">
-			<template #label>{{ $ts.whenServerDisconnected }}</template>
-			<option value="reload">{{ $ts._serverDisconnectedBehavior.reload }}</option>
-			<option value="dialog">{{ $ts._serverDisconnectedBehavior.dialog }}</option>
-			<option value="quiet">{{ $ts._serverDisconnectedBehavior.quiet }}</option>
+			<template #label>{{ i18n.ts.whenServerDisconnected }}</template>
+			<option value="reload">{{ i18n.ts._serverDisconnectedBehavior.reload }}</option>
+			<option value="dialog">{{ i18n.ts._serverDisconnectedBehavior.dialog }}</option>
+			<option value="quiet">{{ i18n.ts._serverDisconnectedBehavior.quiet }}</option>
 		</FormSelect>
 	</FormSection>
 
 	<FormSection>
-		<template #label>{{ $ts.appearance }}</template>
-		<FormSwitch v-model="disableAnimatedMfm" class="_formBlock">{{ $ts.disableAnimatedMfm }}</FormSwitch>
-		<FormSwitch v-model="reduceAnimation" class="_formBlock">{{ $ts.reduceUiAnimation }}</FormSwitch>
-		<FormSwitch v-model="useBlurEffect" class="_formBlock">{{ $ts.useBlurEffect }}</FormSwitch>
-		<FormSwitch v-model="useBlurEffectForModal" class="_formBlock">{{ $ts.useBlurEffectForModal }}</FormSwitch>
-		<FormSwitch v-model="showGapBetweenNotesInTimeline" class="_formBlock">{{ $ts.showGapBetweenNotesInTimeline }}</FormSwitch>
-		<FormSwitch v-model="loadRawImages" class="_formBlock">{{ $ts.loadRawImages }}</FormSwitch>
-		<FormSwitch v-model="disableShowingAnimatedImages" class="_formBlock">{{ $ts.disableShowingAnimatedImages }}</FormSwitch>
-		<FormSwitch v-model="squareAvatars" class="_formBlock">{{ $ts.squareAvatars }}</FormSwitch>
-		<FormSwitch v-model="useSystemFont" class="_formBlock">{{ $ts.useSystemFont }}</FormSwitch>
-		<FormSwitch v-model="useOsNativeEmojis" class="_formBlock">{{ $ts.useOsNativeEmojis }}
+		<template #label>{{ i18n.ts.appearance }}</template>
+		<FormSwitch v-model="disableAnimatedMfm" class="_formBlock">{{ i18n.ts.disableAnimatedMfm }}</FormSwitch>
+		<FormSwitch v-model="reduceAnimation" class="_formBlock">{{ i18n.ts.reduceUiAnimation }}</FormSwitch>
+		<FormSwitch v-model="useBlurEffect" class="_formBlock">{{ i18n.ts.useBlurEffect }}</FormSwitch>
+		<FormSwitch v-model="useBlurEffectForModal" class="_formBlock">{{ i18n.ts.useBlurEffectForModal }}</FormSwitch>
+		<FormSwitch v-model="showGapBetweenNotesInTimeline" class="_formBlock">{{ i18n.ts.showGapBetweenNotesInTimeline }}</FormSwitch>
+		<FormSwitch v-model="loadRawImages" class="_formBlock">{{ i18n.ts.loadRawImages }}</FormSwitch>
+		<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 }}
 			<div><Mfm :key="useOsNativeEmojis" text="🍮🍦🍭🍩🍰🍫🍬🥞🍪"/></div>
 		</FormSwitch>
-		<FormSwitch v-model="disableDrawer" class="_formBlock">{{ $ts.disableDrawer }}</FormSwitch>
+		<FormSwitch v-model="disableDrawer" class="_formBlock">{{ i18n.ts.disableDrawer }}</FormSwitch>
 
 		<FormRadios v-model="fontSize" class="_formBlock">
-			<template #label>{{ $ts.fontSize }}</template>
+			<template #label>{{ i18n.ts.fontSize }}</template>
 			<option value="small"><span style="font-size: 14px;">Aa</span></option>
 			<option :value="null"><span style="font-size: 16px;">Aa</span></option>
 			<option value="large"><span style="font-size: 18px;">Aa</span></option>
@@ -63,36 +63,36 @@
 	</FormSection>
 
 	<FormSection>
-		<FormSwitch v-model="aiChanMode">{{ $ts.aiChanMode }}</FormSwitch>
+		<FormSwitch v-model="aiChanMode">{{ i18n.ts.aiChanMode }}</FormSwitch>
 	</FormSection>
 
 	<FormSelect v-model="instanceTicker" class="_formBlock">
-		<template #label>{{ $ts.instanceTicker }}</template>
-		<option value="none">{{ $ts._instanceTicker.none }}</option>
-		<option value="remote">{{ $ts._instanceTicker.remote }}</option>
-		<option value="always">{{ $ts._instanceTicker.always }}</option>
+		<template #label>{{ i18n.ts.instanceTicker }}</template>
+		<option value="none">{{ i18n.ts._instanceTicker.none }}</option>
+		<option value="remote">{{ i18n.ts._instanceTicker.remote }}</option>
+		<option value="always">{{ i18n.ts._instanceTicker.always }}</option>
 	</FormSelect>
 
 	<FormSelect v-model="nsfw" class="_formBlock">
-		<template #label>{{ $ts.nsfw }}</template>
-		<option value="respect">{{ $ts._nsfw.respect }}</option>
-		<option value="ignore">{{ $ts._nsfw.ignore }}</option>
-		<option value="force">{{ $ts._nsfw.force }}</option>
+		<template #label>{{ i18n.ts.nsfw }}</template>
+		<option value="respect">{{ i18n.ts._nsfw.respect }}</option>
+		<option value="ignore">{{ i18n.ts._nsfw.ignore }}</option>
+		<option value="force">{{ i18n.ts._nsfw.force }}</option>
 	</FormSelect>
 
 	<FormGroup>
-		<template #label>{{ $ts.defaultNavigationBehaviour }}</template>
-		<FormSwitch v-model="defaultSideView">{{ $ts.openInSideView }}</FormSwitch>
+		<template #label>{{ i18n.ts.defaultNavigationBehaviour }}</template>
+		<FormSwitch v-model="defaultSideView">{{ i18n.ts.openInSideView }}</FormSwitch>
 	</FormGroup>
 
-	<FormLink to="/settings/deck" class="_formBlock">{{ $ts.deck }}</FormLink>
+	<FormLink to="/settings/deck" class="_formBlock">{{ i18n.ts.deck }}</FormLink>
 
-	<FormLink to="/settings/custom-css" class="_formBlock"><template #icon><i class="fas fa-code"></i></template>{{ $ts.customCss }}</FormLink>
+	<FormLink to="/settings/custom-css" class="_formBlock"><template #icon><i class="fas fa-code"></i></template>{{ i18n.ts.customCss }}</FormLink>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, defineExpose, 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';
@@ -102,122 +102,87 @@ import FormLink from '@/components/form/link.vue';
 import MkLink from '@/components/link.vue';
 import { langs } from '@/config';
 import { defaultStore } from '@/store';
-import { ColdDeviceStorage } from '@/store';
 import * as os from '@/os';
 import { unisonReload } from '@/scripts/unison-reload';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		MkLink,
-		FormSwitch,
-		FormSelect,
-		FormRadios,
-		FormGroup,
-		FormLink,
-		FormSection,
-	},
+const lang = ref(localStorage.getItem('lang'));
+const fontSize = ref(localStorage.getItem('fontSize'));
+const useSystemFont = ref(localStorage.getItem('useSystemFont') != null);
 
-	emits: ['info'],
+async function reloadAsk() {
+	const { canceled } = await os.confirm({
+		type: 'info',
+		text: i18n.ts.reloadToApplySetting,
+	});
+	if (canceled) return;
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.general,
-				icon: 'fas fa-cogs',
-				bg: 'var(--bg)'
-			},
-			langs,
-			lang: localStorage.getItem('lang'),
-			fontSize: localStorage.getItem('fontSize'),
-			useSystemFont: localStorage.getItem('useSystemFont') != null,
-		}
-	},
+	unisonReload();
+}
 
-	computed: {
-		overridedDeviceKind: defaultStore.makeGetterSetter('overridedDeviceKind'),
-		serverDisconnectedBehavior: defaultStore.makeGetterSetter('serverDisconnectedBehavior'),
-		reduceAnimation: defaultStore.makeGetterSetter('animation', v => !v, v => !v),
-		useBlurEffectForModal: defaultStore.makeGetterSetter('useBlurEffectForModal'),
-		useBlurEffect: defaultStore.makeGetterSetter('useBlurEffect'),
-		showGapBetweenNotesInTimeline: defaultStore.makeGetterSetter('showGapBetweenNotesInTimeline'),
-		disableAnimatedMfm: defaultStore.makeGetterSetter('animatedMfm', v => !v, v => !v),
-		useOsNativeEmojis: defaultStore.makeGetterSetter('useOsNativeEmojis'),
-		disableDrawer: defaultStore.makeGetterSetter('disableDrawer'),
-		disableShowingAnimatedImages: defaultStore.makeGetterSetter('disableShowingAnimatedImages'),
-		loadRawImages: defaultStore.makeGetterSetter('loadRawImages'),
-		imageNewTab: defaultStore.makeGetterSetter('imageNewTab'),
-		nsfw: defaultStore.makeGetterSetter('nsfw'),
-		disablePagesScript: defaultStore.makeGetterSetter('disablePagesScript'),
-		showFixedPostForm: defaultStore.makeGetterSetter('showFixedPostForm'),
-		defaultSideView: defaultStore.makeGetterSetter('defaultSideView'),
-		instanceTicker: defaultStore.makeGetterSetter('instanceTicker'),
-		enableInfiniteScroll: defaultStore.makeGetterSetter('enableInfiniteScroll'),
-		useReactionPickerForContextMenu: defaultStore.makeGetterSetter('useReactionPickerForContextMenu'),
-		squareAvatars: defaultStore.makeGetterSetter('squareAvatars'),
-		aiChanMode: defaultStore.makeGetterSetter('aiChanMode'),
-	},
+const overridedDeviceKind = computed(defaultStore.makeGetterSetter('overridedDeviceKind'));
+const serverDisconnectedBehavior = computed(defaultStore.makeGetterSetter('serverDisconnectedBehavior'));
+const reduceAnimation = computed(defaultStore.makeGetterSetter('animation', v => !v, v => !v));
+const useBlurEffectForModal = computed(defaultStore.makeGetterSetter('useBlurEffectForModal'));
+const useBlurEffect = computed(defaultStore.makeGetterSetter('useBlurEffect'));
+const showGapBetweenNotesInTimeline = computed(defaultStore.makeGetterSetter('showGapBetweenNotesInTimeline'));
+const disableAnimatedMfm = computed(defaultStore.makeGetterSetter('animatedMfm', v => !v, v => !v));
+const useOsNativeEmojis = computed(defaultStore.makeGetterSetter('useOsNativeEmojis'));
+const disableDrawer = computed(defaultStore.makeGetterSetter('disableDrawer'));
+const disableShowingAnimatedImages = computed(defaultStore.makeGetterSetter('disableShowingAnimatedImages'));
+const loadRawImages = computed(defaultStore.makeGetterSetter('loadRawImages'));
+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 instanceTicker = computed(defaultStore.makeGetterSetter('instanceTicker'));
+const enableInfiniteScroll = computed(defaultStore.makeGetterSetter('enableInfiniteScroll'));
+const useReactionPickerForContextMenu = computed(defaultStore.makeGetterSetter('useReactionPickerForContextMenu'));
+const squareAvatars = computed(defaultStore.makeGetterSetter('squareAvatars'));
+const aiChanMode = computed(defaultStore.makeGetterSetter('aiChanMode'));
 
-	watch: {
-		lang() {
-			localStorage.setItem('lang', this.lang);
-			localStorage.removeItem('locale');
-			this.reloadAsk();
-		},
-
-		fontSize() {
-			if (this.fontSize == null) {
-				localStorage.removeItem('fontSize');
-			} else {
-				localStorage.setItem('fontSize', this.fontSize);
-			}
-			this.reloadAsk();
-		},
-
-		useSystemFont() {
-			if (this.useSystemFont) {
-				localStorage.setItem('useSystemFont', 't');
-			} else {
-				localStorage.removeItem('useSystemFont');
-			}
-			this.reloadAsk();
-		},
-
-		enableInfiniteScroll() {
-			this.reloadAsk();
-		},
-
-		squareAvatars() {
-			this.reloadAsk();
-		},
-
-		aiChanMode() {
-			this.reloadAsk();
-		},
-
-		showGapBetweenNotesInTimeline() {
-			this.reloadAsk();
-		},
+watch(lang, () => {
+	localStorage.setItem('lang', lang.value as string);
+	localStorage.removeItem('locale');
+});
 
-		instanceTicker() {
-			this.reloadAsk();
-		},
+watch(fontSize, () => {
+	if (fontSize.value == null) {
+		localStorage.removeItem('fontSize');
+	} else {
+		localStorage.setItem('fontSize', fontSize.value);
+	}
+});
 
-		overridedDeviceKind() {
-			this.reloadAsk();
-		},
-	},
+watch(useSystemFont, () => {
+	if (useSystemFont.value) {
+		localStorage.setItem('useSystemFont', 't');
+	} else {
+		localStorage.removeItem('useSystemFont');
+	}
+});
 
-	methods: {
-		async reloadAsk() {
-			const { canceled } = await os.confirm({
-				type: 'info',
-				text: this.$ts.reloadToApplySetting,
-			});
-			if (canceled) return;
+watch([
+	lang,
+	fontSize,
+	useSystemFont,
+	enableInfiniteScroll,
+	squareAvatars,
+	aiChanMode,
+	showGapBetweenNotesInTimeline,
+	instanceTicker,
+	overridedDeviceKind
+], async () => {
+	await reloadAsk();
+});
 
-			unisonReload();
-		}
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.general,
+		icon: 'fas fa-cogs',
+		bg: 'var(--bg)'
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/import-export.vue b/packages/client/src/pages/settings/import-export.vue
index c153b4d28c..127cbcd4c1 100644
--- a/packages/client/src/pages/settings/import-export.vue
+++ b/packages/client/src/pages/settings/import-export.vue
@@ -37,8 +37,8 @@
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent, onMounted, ref } from 'vue';
+<script lang="ts" setup>
+import { defineExpose, ref } from 'vue';
 import MkButton from '@/components/ui/button.vue';
 import FormSection from '@/components/form/section.vue';
 import FormGroup from '@/components/form/group.vue';
@@ -48,108 +48,80 @@ import { selectFile } from '@/scripts/select-file';
 import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormSection,
-		FormGroup,
-		FormSwitch,
-		MkButton,
-	},
+const excludeMutingUsers = ref(false);
+const excludeInactiveUsers = ref(false);
 
-	emits: ['info'],
+const onExportSuccess = () => {
+	os.alert({
+		type: 'info',
+		text: i18n.ts.exportRequested,
+	});
+};
 
-	setup(props, context) {
-		const INFO = {
-			title: i18n.ts.importAndExport,
-			icon: 'fas fa-boxes',
-			bg: 'var(--bg)',
-		};
+const onImportSuccess = () => {
+	os.alert({
+		type: 'info',
+		text: i18n.ts.importRequested,
+	});
+};
 
-		const excludeMutingUsers = ref(false);
-		const excludeInactiveUsers = ref(false);
+const onError = (ev) => {
+	os.alert({
+		type: 'error',
+		text: ev.message,
+	});
+};
 
-		const onExportSuccess = () => {
-			os.alert({
-				type: 'info',
-				text: i18n.ts.exportRequested,
-			});
-		};
+const exportNotes = () => {
+	os.api('i/export-notes', {}).then(onExportSuccess).catch(onError);
+};
 
-		const onImportSuccess = () => {
-			os.alert({
-				type: 'info',
-				text: i18n.ts.importRequested,
-			});
-		};
+const exportFollowing = () => {
+	os.api('i/export-following', {
+		excludeMuting: excludeMutingUsers.value,
+		excludeInactive: excludeInactiveUsers.value,
+	})
+	.then(onExportSuccess).catch(onError);
+};
 
-		const onError = (e) => {
-			os.alert({
-				type: 'error',
-				text: e.message,
-			});
-		};
+const exportBlocking = () => {
+	os.api('i/export-blocking', {}).then(onExportSuccess).catch(onError);
+};
 
-		const exportNotes = () => {
-			os.api('i/export-notes', {}).then(onExportSuccess).catch(onError);
-		};
+const exportUserLists = () => {
+	os.api('i/export-user-lists', {}).then(onExportSuccess).catch(onError);
+};
 
-		const exportFollowing = () => {
-			os.api('i/export-following', {
-				excludeMuting: excludeMutingUsers.value,
-				excludeInactive: excludeInactiveUsers.value,
-			})
-			.then(onExportSuccess).catch(onError);
-		};
+const exportMuting = () => {
+	os.api('i/export-mute', {}).then(onExportSuccess).catch(onError);
+};
 
-		const exportBlocking = () => {
-			os.api('i/export-blocking', {}).then(onExportSuccess).catch(onError);
-		};
+const importFollowing = async (ev) => {
+	const file = await selectFile(ev.currentTarget ?? ev.target);
+	os.api('i/import-following', { fileId: file.id }).then(onImportSuccess).catch(onError);
+};
 
-		const exportUserLists = () => {
-			os.api('i/export-user-lists', {}).then(onExportSuccess).catch(onError);
-		};
+const importUserLists = async (ev) => {
+	const file = await selectFile(ev.currentTarget ?? ev.target);
+	os.api('i/import-user-lists', { fileId: file.id }).then(onImportSuccess).catch(onError);
+};
 
-		const exportMuting = () => {
-			os.api('i/export-mute', {}).then(onExportSuccess).catch(onError);
-		};
+const importMuting = async (ev) => {
+	const file = await selectFile(ev.currentTarget ?? ev.target);
+	os.api('i/import-muting', { fileId: file.id }).then(onImportSuccess).catch(onError);
+};
 
-		const importFollowing = async (ev) => {
-			const file = await selectFile(ev.currentTarget ?? ev.target);
-			os.api('i/import-following', { fileId: file.id }).then(onImportSuccess).catch(onError);
-		};
+const importBlocking = async (ev) => {
+	const file = await selectFile(ev.currentTarget ?? ev.target);
+	os.api('i/import-blocking', { fileId: file.id }).then(onImportSuccess).catch(onError);
+};
 
-		const importUserLists = async (ev) => {
-			const file = await selectFile(ev.currentTarget ?? ev.target);
-			os.api('i/import-user-lists', { fileId: file.id }).then(onImportSuccess).catch(onError);
-		};
-
-		const importMuting = async (ev) => {
-			const file = await selectFile(ev.currentTarget ?? ev.target);
-			os.api('i/import-muting', { fileId: file.id }).then(onImportSuccess).catch(onError);
-		};
-
-		const importBlocking = async (ev) => {
-			const file = await selectFile(ev.currentTarget ?? ev.target);
-			os.api('i/import-blocking', { fileId: file.id }).then(onImportSuccess).catch(onError);
-		};
-
-		return {
-			[symbols.PAGE_INFO]: INFO,
-			excludeMutingUsers,
-			excludeInactiveUsers,
-
-			exportNotes,
-			exportFollowing,
-			exportBlocking,
-			exportUserLists,
-			exportMuting,
-
-			importFollowing,
-			importUserLists,
-			importMuting,
-			importBlocking,
-		};
-	},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.importAndExport,
+		icon: 'fas fa-boxes',
+		bg: 'var(--bg)',
+	}
 });
 </script>
 
diff --git a/packages/client/src/pages/settings/index.vue b/packages/client/src/pages/settings/index.vue
index 44c3be62fe..e6670ea930 100644
--- a/packages/client/src/pages/settings/index.vue
+++ b/packages/client/src/pages/settings/index.vue
@@ -2,19 +2,22 @@
 <MkSpacer :content-max="900" :margin-min="20" :margin-max="32">
 	<div ref="el" class="vvcocwet" :class="{ wide: !narrow }">
 		<div class="header">
-			<div class="title">{{ $ts.settings }}</div>
+			<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 || page == null" class="nav">
+			<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="page == null"></MkSuperMenu>
+					<MkSuperMenu :def="menuDef" :grid="initialPage == null"></MkSuperMenu>
 				</div>
 			</div>
-			<div class="main">
+			<div v-if="!(narrow && initialPage == null)" class="main">
 				<div class="bkzroven">
-					<component :is="component" :ref="el => pageChanged(el)" :key="page" v-bind="pageProps"/>
+					<component :is="component" :ref="el => pageChanged(el)" :key="initialPage" v-bind="pageProps"/>
 				</div>
 			</div>
 		</div>
@@ -23,7 +26,7 @@
 </template>
 
 <script setup lang="ts">
-import { computed, defineAsyncComponent, nextTick, onMounted, ref, watch } from 'vue';
+import { computed, defineAsyncComponent, nextTick, onMounted, onUnmounted, ref, watch } from 'vue';
 import { i18n } from '@/i18n';
 import MkInfo from '@/components/ui/info.vue';
 import MkSuperMenu from '@/components/ui/super-menu.vue';
@@ -33,6 +36,7 @@ import { unisonReload } from '@/scripts/unison-reload';
 import * as symbols from '@/symbols';
 import { instance } from '@/instance';
 import { $i } from '@/account';
+import { MisskeyNavigator } from '@/scripts/navigate';
 
 const props = defineProps<{
   initialPage?: string
@@ -45,53 +49,61 @@ const indexInfo = {
 	hideHeader: true,
 };
 const INFO = ref(indexInfo);
-const page = ref(props.initialPage);
-const narrow = ref(false);
-const view = ref(null);
 const el = ref<HTMLElement | null>(null);
 const childInfo = ref(null);
+
+const nav = new MisskeyNavigator();
+
+const narrow = ref(false);
+const NARROW_THRESHOLD = 600;
+
+const ro = new ResizeObserver((entries, observer) => {
+	if (entries.length === 0) return;
+	narrow.value = entries[0].borderBoxSize[0].inlineSize < NARROW_THRESHOLD;
+});
+
 const menuDef = computed(() => [{
 	title: i18n.ts.basicSettings,
 	items: [{
 		icon: 'fas fa-user',
 		text: i18n.ts.profile,
 		to: '/settings/profile',
-		active: page.value === 'profile',
+		active: props.initialPage === 'profile',
 	}, {
 		icon: 'fas fa-lock-open',
 		text: i18n.ts.privacy,
 		to: '/settings/privacy',
-		active: page.value === 'privacy',
+		active: props.initialPage === 'privacy',
 	}, {
 		icon: 'fas fa-laugh',
 		text: i18n.ts.reaction,
 		to: '/settings/reaction',
-		active: page.value === 'reaction',
+		active: props.initialPage === 'reaction',
 	}, {
 		icon: 'fas fa-cloud',
 		text: i18n.ts.drive,
 		to: '/settings/drive',
-		active: page.value === 'drive',
+		active: props.initialPage === 'drive',
 	}, {
 		icon: 'fas fa-bell',
 		text: i18n.ts.notifications,
 		to: '/settings/notifications',
-		active: page.value === 'notifications',
+		active: props.initialPage === 'notifications',
 	}, {
 		icon: 'fas fa-envelope',
 		text: i18n.ts.email,
 		to: '/settings/email',
-		active: page.value === 'email',
+		active: props.initialPage === 'email',
 	}, {
 		icon: 'fas fa-share-alt',
 		text: i18n.ts.integration,
 		to: '/settings/integration',
-		active: page.value === 'integration',
+		active: props.initialPage === 'integration',
 	}, {
 		icon: 'fas fa-lock',
 		text: i18n.ts.security,
 		to: '/settings/security',
-		active: page.value === 'security',
+		active: props.initialPage === 'security',
 	}],
 }, {
 	title: i18n.ts.clientSettings,
@@ -99,27 +111,27 @@ const menuDef = computed(() => [{
 		icon: 'fas fa-cogs',
 		text: i18n.ts.general,
 		to: '/settings/general',
-		active: page.value === 'general',
+		active: props.initialPage === 'general',
 	}, {
 		icon: 'fas fa-palette',
 		text: i18n.ts.theme,
 		to: '/settings/theme',
-		active: page.value === 'theme',
+		active: props.initialPage === 'theme',
 	}, {
 		icon: 'fas fa-list-ul',
 		text: i18n.ts.menu,
 		to: '/settings/menu',
-		active: page.value === 'menu',
+		active: props.initialPage === 'menu',
 	}, {
 		icon: 'fas fa-music',
 		text: i18n.ts.sounds,
 		to: '/settings/sounds',
-		active: page.value === 'sounds',
+		active: props.initialPage === 'sounds',
 	}, {
 		icon: 'fas fa-plug',
 		text: i18n.ts.plugins,
 		to: '/settings/plugin',
-		active: page.value === 'plugin',
+		active: props.initialPage === 'plugin',
 	}],
 }, {
 	title: i18n.ts.otherSettings,
@@ -127,37 +139,37 @@ const menuDef = computed(() => [{
 		icon: 'fas fa-boxes',
 		text: i18n.ts.importAndExport,
 		to: '/settings/import-export',
-		active: page.value === 'import-export',
+		active: props.initialPage === 'import-export',
 	}, {
 		icon: 'fas fa-volume-mute',
 		text: i18n.ts.instanceMute,
 		to: '/settings/instance-mute',
-		active: page.value === 'instance-mute',
+		active: props.initialPage === 'instance-mute',
 	}, {
 		icon: 'fas fa-ban',
 		text: i18n.ts.muteAndBlock,
 		to: '/settings/mute-block',
-		active: page.value === 'mute-block',
+		active: props.initialPage === 'mute-block',
 	}, {
 		icon: 'fas fa-comment-slash',
 		text: i18n.ts.wordMute,
 		to: '/settings/word-mute',
-		active: page.value === 'word-mute',
+		active: props.initialPage === 'word-mute',
 	}, {
 		icon: 'fas fa-key',
 		text: 'API',
 		to: '/settings/api',
-		active: page.value === 'api',
+		active: props.initialPage === 'api',
 	}, {
 		icon: 'fas fa-bolt',
 		text: 'Webhook',
 		to: '/settings/webhook',
-		active: page.value === 'webhook',
+		active: props.initialPage === 'webhook',
 	}, {
 		icon: 'fas fa-ellipsis-h',
 		text: i18n.ts.other,
 		to: '/settings/other',
-		active: page.value === 'other',
+		active: props.initialPage === 'other',
 	}],
 }, {
 	items: [{
@@ -182,8 +194,8 @@ const menuDef = computed(() => [{
 
 const pageProps = ref({});
 const component = computed(() => {
-	if (page.value == null) return null;
-	switch (page.value) {
+	if (props.initialPage == null) return null;
+	switch (props.initialPage) {
 		case 'accounts': return defineAsyncComponent(() => import('./accounts.vue'));
 		case 'profile': return defineAsyncComponent(() => import('./profile.vue'));
 		case 'privacy': return defineAsyncComponent(() => import('./privacy.vue'));
@@ -230,27 +242,41 @@ watch(component, () => {
 
 watch(() => props.initialPage, () => {
 	if (props.initialPage == null && !narrow.value) {
-		page.value = 'profile';
+		nav.push('/settings/profile');
 	} else {
-		page.value = props.initialPage;
 		if (props.initialPage == null) {
 			INFO.value = indexInfo;
 		}
 	}
 });
 
+watch(narrow, () => {
+	if (props.initialPage == null && !narrow.value) {
+		nav.push('/settings/profile');
+	}
+});
+
 onMounted(() => {
-	narrow.value = el.value.offsetWidth < 800;
-	if (!narrow.value) {
-		page.value = 'profile';
+	ro.observe(el.value);
+
+	narrow.value = el.value.offsetWidth < NARROW_THRESHOLD;
+	if (props.initialPage == null && !narrow.value) {
+		nav.push('/settings/profile');
 	}
 });
 
+onUnmounted(() => {
+	ro.disconnect();
+});
+
 const emailNotConfigured = computed(() => instance.enableEmail && ($i.email == null || !$i.emailVerified));
 
 const pageChanged = (page) => {
-	if (page == null) return;
-	childInfo.value = page[symbols.PAGE_INFO];
+	if (page == null) {
+		childInfo.value = null;
+	} else {
+		childInfo.value = page[symbols.PAGE_INFO];
+	}
 };
 
 defineExpose({
@@ -267,6 +293,7 @@ defineExpose({
 		font-weight: bold;
 
 		> .title {
+			display: block;
 			width: 34%;
 		}
 
diff --git a/packages/client/src/pages/settings/instance-mute.vue b/packages/client/src/pages/settings/instance-mute.vue
index f84a209b60..bcc2ee85ad 100644
--- a/packages/client/src/pages/settings/instance-mute.vue
+++ b/packages/client/src/pages/settings/instance-mute.vue
@@ -1,67 +1,51 @@
 <template>
 <div class="_formRoot">
-	<MkInfo>{{ $ts._instanceMute.title }}</MkInfo>
+	<MkInfo>{{ i18n.ts._instanceMute.title }}</MkInfo>
 	<FormTextarea v-model="instanceMutes" class="_formBlock">
-		<template #label>{{ $ts._instanceMute.heading }}</template>
-		<template #caption>{{ $ts._instanceMute.instanceMuteDescription }}<br>{{ $ts._instanceMute.instanceMuteDescription2 }}</template>
+		<template #label>{{ i18n.ts._instanceMute.heading }}</template>
+		<template #caption>{{ i18n.ts._instanceMute.instanceMuteDescription }}<br>{{ i18n.ts._instanceMute.instanceMuteDescription2 }}</template>
 	</FormTextarea>
-	<MkButton primary :disabled="!changed" class="_formBlock" @click="save()"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
+	<MkButton primary :disabled="!changed" class="_formBlock" @click="save()"><i class="fas fa-save"></i> {{ i18n.ts.save }}</MkButton>
 </div>
 </template>
 
-<script>
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineExpose, 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';
 
-export default defineComponent({
-	components: {
-		MkButton,
-		FormTextarea,
-		MkInfo,
-	},
+const instanceMutes = ref($i!.mutedInstances.join('\n'));
+const changed = ref(false);
 
-	emits: ['info'],
+async function save() {
+	let mutes = instanceMutes.value
+		.trim().split('\n')
+		.map(el => el.trim())
+		.filter(el => el);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.instanceMute,
-				icon: 'fas fa-volume-mute'
-			},
-			tab: 'soft',
-			instanceMutes: '',
-			changed: false,
-		}
-	},
+	await os.api('i/update', {
+		mutedInstances: mutes,
+	});
 
-	watch: {
-		instanceMutes: {
-			handler() {
-				this.changed = true;
-			},
-			deep: true
-		},
-	},
+	changed.value = false;
 
-	async created() {
-		this.instanceMutes = this.$i.mutedInstances.join('\n');
-	},
+	// Refresh filtered list to signal to the user how they've been saved
+	instanceMutes.value = mutes.join('\n');
+}
 
-	methods: {
-		async save() {
-			let mutes = this.instanceMutes.trim().split('\n').map(el => el.trim()).filter(el => el);
-			await os.api('i/update', {
-				mutedInstances: mutes,
-			});
-			this.changed = false;
+watch(instanceMutes, () => {
+	changed.value = true;
+});
 
-			// Refresh filtered list to signal to the user how they've been saved
-			this.instanceMutes = mutes.join('\n');
-		},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		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 ca36c91665..75c6200944 100644
--- a/packages/client/src/pages/settings/integration.vue
+++ b/packages/client/src/pages/settings/integration.vue
@@ -1,133 +1,98 @@
 <template>
 <div class="_formRoot">
-	<FormSection v-if="enableTwitterIntegration">
+	<FormSection v-if="instance.enableTwitterIntegration">
 		<template #label><i class="fab fa-twitter"></i> Twitter</template>
-		<p v-if="integrations.twitter">{{ $ts.connectedTo }}: <a :href="`https://twitter.com/${integrations.twitter.screenName}`" rel="nofollow noopener" target="_blank">@{{ integrations.twitter.screenName }}</a></p>
-		<MkButton v-if="integrations.twitter" danger @click="disconnectTwitter">{{ $ts.disconnectService }}</MkButton>
-		<MkButton v-else primary @click="connectTwitter">{{ $ts.connectService }}</MkButton>
+		<p v-if="integrations.twitter">{{ i18n.ts.connectedTo }}: <a :href="`https://twitter.com/${integrations.twitter.screenName}`" rel="nofollow noopener" target="_blank">@{{ integrations.twitter.screenName }}</a></p>
+		<MkButton v-if="integrations.twitter" danger @click="disconnectTwitter">{{ i18n.ts.disconnectService }}</MkButton>
+		<MkButton v-else primary @click="connectTwitter">{{ i18n.ts.connectService }}</MkButton>
 	</FormSection>
 
-	<FormSection v-if="enableDiscordIntegration">
+	<FormSection v-if="instance.enableDiscordIntegration">
 		<template #label><i class="fab fa-discord"></i> Discord</template>
-		<p v-if="integrations.discord">{{ $ts.connectedTo }}: <a :href="`https://discord.com/users/${integrations.discord.id}`" rel="nofollow noopener" target="_blank">@{{ integrations.discord.username }}#{{ integrations.discord.discriminator }}</a></p>
-		<MkButton v-if="integrations.discord" danger @click="disconnectDiscord">{{ $ts.disconnectService }}</MkButton>
-		<MkButton v-else primary @click="connectDiscord">{{ $ts.connectService }}</MkButton>
+		<p v-if="integrations.discord">{{ i18n.ts.connectedTo }}: <a :href="`https://discord.com/users/${integrations.discord.id}`" rel="nofollow noopener" target="_blank">@{{ integrations.discord.username }}#{{ integrations.discord.discriminator }}</a></p>
+		<MkButton v-if="integrations.discord" danger @click="disconnectDiscord">{{ i18n.ts.disconnectService }}</MkButton>
+		<MkButton v-else primary @click="connectDiscord">{{ i18n.ts.connectService }}</MkButton>
 	</FormSection>
 
-	<FormSection v-if="enableGithubIntegration">
+	<FormSection v-if="instance.enableGithubIntegration">
 		<template #label><i class="fab fa-github"></i> GitHub</template>
-		<p v-if="integrations.github">{{ $ts.connectedTo }}: <a :href="`https://github.com/${integrations.github.login}`" rel="nofollow noopener" target="_blank">@{{ integrations.github.login }}</a></p>
-		<MkButton v-if="integrations.github" danger @click="disconnectGithub">{{ $ts.disconnectService }}</MkButton>
-		<MkButton v-else primary @click="connectGithub">{{ $ts.connectService }}</MkButton>
+		<p v-if="integrations.github">{{ i18n.ts.connectedTo }}: <a :href="`https://github.com/${integrations.github.login}`" rel="nofollow noopener" target="_blank">@{{ integrations.github.login }}</a></p>
+		<MkButton v-if="integrations.github" danger @click="disconnectGithub">{{ i18n.ts.disconnectService }}</MkButton>
+		<MkButton v-else primary @click="connectGithub">{{ i18n.ts.connectService }}</MkButton>
 	</FormSection>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, defineExpose, 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 os from '@/os';
 import * as symbols from '@/symbols';
+import { $i } from '@/account';
+import { instance } from '@/instance';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormSection,
-		MkButton
-	},
+const twitterForm = ref<Window | null>(null);
+const discordForm = ref<Window | null>(null);
+const githubForm = ref<Window | null>(null);
 
-	emits: ['info'],
+const integrations = computed(() => $i!.integrations);
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.integration,
-				icon: 'fas fa-share-alt',
-				bg: 'var(--bg)',
-			},
-			apiUrl,
-			twitterForm: null,
-			discordForm: null,
-			githubForm: null,
-			enableTwitterIntegration: false,
-			enableDiscordIntegration: false,
-			enableGithubIntegration: false,
-		};
-	},
+function openWindow(service: string, type: string) {
+	return window.open(`${apiUrl}/${type}/${service}`,
+		`${service}_${type}_window`,
+		'height=570, width=520'
+	);
+}
 
-	computed: {
-		integrations() {
-			return this.$i.integrations;
-		},
-		
-		meta() {
-			return this.$instance;
-		},
-	},
+function connectTwitter() {
+	twitterForm.value = openWindow('twitter', 'connect');
+}
 
-	created() {
-		this.enableTwitterIntegration = this.meta.enableTwitterIntegration;
-		this.enableDiscordIntegration = this.meta.enableDiscordIntegration;
-		this.enableGithubIntegration = this.meta.enableGithubIntegration;
-	},
+function disconnectTwitter() {
+	openWindow('twitter', 'disconnect');
+}
 
-	mounted() {
-		document.cookie = `igi=${this.$i.token}; path=/;` +
-			` max-age=31536000;` +
-			(document.location.protocol.startsWith('https') ? ' secure' : '');
+function connectDiscord() {
+	discordForm.value = openWindow('discord', 'connect');
+}
 
-		this.$watch('integrations', () => {
-			if (this.integrations.twitter) {
-				if (this.twitterForm) this.twitterForm.close();
-			}
-			if (this.integrations.discord) {
-				if (this.discordForm) this.discordForm.close();
-			}
-			if (this.integrations.github) {
-				if (this.githubForm) this.githubForm.close();
-			}
-		}, {
-			deep: true
-		});
-	},
+function disconnectDiscord() {
+	openWindow('discord', 'disconnect');
+}
 
-	methods: {
-		connectTwitter() {
-			this.twitterForm = window.open(apiUrl + '/connect/twitter',
-				'twitter_connect_window',
-				'height=570, width=520');
-		},
+function connectGithub() {
+	githubForm.value = openWindow('github', 'connect');
+}
 
-		disconnectTwitter() {
-			window.open(apiUrl + '/disconnect/twitter',
-				'twitter_disconnect_window',
-				'height=570, width=520');
-		},
+function disconnectGithub() {
+	openWindow('github', 'disconnect');
+}
 
-		connectDiscord() {
-			this.discordForm = window.open(apiUrl + '/connect/discord',
-				'discord_connect_window',
-				'height=570, width=520');
-		},
+onMounted(() => {
+	document.cookie = `igi=${$i!.token}; path=/;` +
+		` max-age=31536000;` +
+		(document.location.protocol.startsWith('https') ? ' secure' : '');
 
-		disconnectDiscord() {
-			window.open(apiUrl + '/disconnect/discord',
-				'discord_disconnect_window',
-				'height=570, width=520');
-		},
-
-		connectGithub() {
-			this.githubForm = window.open(apiUrl + '/connect/github',
-				'github_connect_window',
-				'height=570, width=520');
-		},
+	watch(integrations, () => {
+		if (integrations.value.twitter) {
+			if (twitterForm.value) twitterForm.value.close();
+		}
+		if (integrations.value.discord) {
+			if (discordForm.value) discordForm.value.close();
+		}
+		if (integrations.value.github) {
+			if (githubForm.value) githubForm.value.close();
+		}
+	});
+});
 
-		disconnectGithub() {
-			window.open(apiUrl + '/disconnect/github',
-				'github_disconnect_window',
-				'height=570, width=520');
-		},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.integration,
+		icon: 'fas fa-share-alt',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/menu.vue b/packages/client/src/pages/settings/menu.vue
index 6e38cd5dfe..2288c3f718 100644
--- a/packages/client/src/pages/settings/menu.vue
+++ b/packages/client/src/pages/settings/menu.vue
@@ -1,24 +1,24 @@
 <template>
 <div class="_formRoot">
 	<FormTextarea v-model="items" tall manual-save class="_formBlock">
-		<template #label>{{ $ts.menu }}</template>
-		<template #caption><button class="_textButton" @click="addItem">{{ $ts.addItem }}</button></template>
+		<template #label>{{ i18n.ts.menu }}</template>
+		<template #caption><button class="_textButton" @click="addItem">{{ i18n.ts.addItem }}</button></template>
 	</FormTextarea>
 
 	<FormRadios v-model="menuDisplay" class="_formBlock">
-		<template #label>{{ $ts.display }}</template>
-		<option value="sideFull">{{ $ts._menuDisplay.sideFull }}</option>
-		<option value="sideIcon">{{ $ts._menuDisplay.sideIcon }}</option>
-		<option value="top">{{ $ts._menuDisplay.top }}</option>
-		<!-- <MkRadio v-model="menuDisplay" value="hide" disabled>{{ $ts._menuDisplay.hide }}</MkRadio>--> <!-- TODO: サイドバーを完全に隠せるようにすると、別途ハンバーガーボタンのようなものをUIに表示する必要があり面倒 -->
+		<template #label>{{ i18n.ts.display }}</template>
+		<option value="sideFull">{{ i18n.ts._menuDisplay.sideFull }}</option>
+		<option value="sideIcon">{{ i18n.ts._menuDisplay.sideIcon }}</option>
+		<option value="top">{{ i18n.ts._menuDisplay.top }}</option>
+		<!-- <MkRadio v-model="menuDisplay" value="hide" disabled>{{ i18n.ts._menuDisplay.hide }}</MkRadio>--> <!-- TODO: サイドバーを完全に隠せるようにすると、別途ハンバーガーボタンのようなものをUIに表示する必要があり面倒 -->
 	</FormRadios>
 
-	<FormButton danger class="_formBlock" @click="reset()"><i class="fas fa-redo"></i> {{ $ts.default }}</FormButton>
+	<FormButton danger class="_formBlock" @click="reset()"><i class="fas fa-redo"></i> {{ i18n.ts.default }}</FormButton>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, defineExpose, 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';
@@ -27,81 +27,60 @@ import { menuDef } from '@/menu';
 import { defaultStore } from '@/store';
 import * as symbols from '@/symbols';
 import { unisonReload } from '@/scripts/unison-reload';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormButton,
-		FormTextarea,
-		FormRadios,
-	},
+const items = ref(defaultStore.state.menu.join('\n'));
 
-	emits: ['info'],
-	
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.menu,
-				icon: 'fas fa-list-ul',
-				bg: 'var(--bg)',
-			},
-			menuDef: menuDef,
-			items: defaultStore.state.menu.join('\n'),
-		}
-	},
+const split = computed(() => items.value.trim().split('\n').filter(x => x.trim() !== ''));
+const menuDisplay = computed(defaultStore.makeGetterSetter('menuDisplay'));
 
-	computed: {
-		splited(): string[] {
-			return this.items.trim().split('\n').filter(x => x.trim() !== '');
-		},
+async function reloadAsk() {
+	const { canceled } = await os.confirm({
+		type: 'info',
+		text: i18n.ts.reloadToApplySetting
+	});
+	if (canceled) return;
 
-		menuDisplay: defaultStore.makeGetterSetter('menuDisplay')
-	},
+	unisonReload();
+}
 
-	watch: {
-		menuDisplay() {
-			this.reloadAsk();
-		},
+async function addItem() {
+	const menu = Object.keys(menuDef).filter(k => !defaultStore.state.menu.includes(k));
+	const { canceled, result: item } = await os.select({
+		title: i18n.ts.addItem,
+		items: [...menu.map(k => ({
+			value: k, text: i18n.ts[menuDef[k].title]
+		})), {
+			value: '-', text: i18n.ts.divider
+		}]
+	});
+	if (canceled) return;
+	items.value = [...split.value, item].join('\n');
+}
 
-		items() {
-			this.save();
-		},
-	},
+async function save() {
+	defaultStore.set('menu', split.value);
+	await reloadAsk();
+}
 
-	methods: {
-		async addItem() {
-			const menu = Object.keys(this.menuDef).filter(k => !this.$store.state.menu.includes(k));
-			const { canceled, result: item } = await os.select({
-				title: this.$ts.addItem,
-				items: [...menu.map(k => ({
-					value: k, text: this.$ts[this.menuDef[k].title]
-				})), ...[{
-					value: '-', text: this.$ts.divider
-				}]]
-			});
-			if (canceled) return;
-			this.items = [...this.splited, item].join('\n');
-		},
+function reset() {
+	defaultStore.reset('menu');
+	items.value = defaultStore.state.menu.join('\n');
+}
 
-		save() {
-			this.$store.set('menu', this.splited);
-			this.reloadAsk();
-		},
-
-		reset() {
-			this.$store.reset('menu');
-			this.items = this.$store.state.menu.join('\n');
-		},
+watch(items, async () => {
+	await save();
+});
 
-		async reloadAsk() {
-			const { canceled } = await os.confirm({
-				type: 'info',
-				text: this.$ts.reloadToApplySetting,
-				showCancelButton: true
-			});
-			if (canceled) return;
+watch(menuDisplay, async () => {
+	await reloadAsk();
+});
 
-			unisonReload();
-		}
-	},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.menu,
+		icon: 'fas fa-list-ul',
+		bg: 'var(--bg)',
+	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/notifications.vue b/packages/client/src/pages/settings/notifications.vue
index 12171530bb..b8fff95a8d 100644
--- a/packages/client/src/pages/settings/notifications.vue
+++ b/packages/client/src/pages/settings/notifications.vue
@@ -1,71 +1,59 @@
 <template>
 <div class="_formRoot">
-	<FormLink class="_formBlock" @click="configure"><template #icon><i class="fas fa-cog"></i></template>{{ $ts.notificationSetting }}</FormLink>
+	<FormLink class="_formBlock" @click="configure"><template #icon><i class="fas fa-cog"></i></template>{{ i18n.ts.notificationSetting }}</FormLink>
 	<FormSection>
-		<FormLink class="_formBlock" @click="readAllNotifications">{{ $ts.markAsReadAllNotifications }}</FormLink>
-		<FormLink class="_formBlock" @click="readAllUnreadNotes">{{ $ts.markAsReadAllUnreadNotes }}</FormLink>
-		<FormLink class="_formBlock" @click="readAllMessagingMessages">{{ $ts.markAsReadAllTalkMessages }}</FormLink>
+		<FormLink class="_formBlock" @click="readAllNotifications">{{ i18n.ts.markAsReadAllNotifications }}</FormLink>
+		<FormLink class="_formBlock" @click="readAllUnreadNotes">{{ i18n.ts.markAsReadAllUnreadNotes }}</FormLink>
+		<FormLink class="_formBlock" @click="readAllMessagingMessages">{{ i18n.ts.markAsReadAllTalkMessages }}</FormLink>
 	</FormSection>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineAsyncComponent, defineExpose } from 'vue';
 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';
 
-export default defineComponent({
-	components: {
-		FormLink,
-		FormButton,
-		FormSection,
-	},
+async function readAllUnreadNotes() {
+	await os.api('i/read-all-unread-notes');
+}
 
-	emits: ['info'],
-	
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.notifications,
-				icon: 'fas fa-bell',
-				bg: 'var(--bg)',
-			},
-		}
-	},
-
-	methods: {
-		readAllUnreadNotes() {
-			os.api('i/read-all-unread-notes');
-		},
+async function readAllMessagingMessages() {
+	await os.api('i/read-all-messaging-messages');
+}
 
-		readAllMessagingMessages() {
-			os.api('i/read-all-messaging-messages');
-		},
+async function readAllNotifications() {
+	await os.api('notifications/mark-all-as-read');
+}
 
-		readAllNotifications() {
-			os.api('notifications/mark-all-as-read');
-		},
+function configure() {
+	const includingTypes = notificationTypes.filter(x => !$i!.mutingNotificationTypes.includes(x));
+	os.popup(defineAsyncComponent(() => import('@/components/notification-setting-window.vue')), {
+		includingTypes,
+		showGlobalToggle: false,
+	}, {
+		done: async (res) => {
+			const { includingTypes: value } = res;
+			await os.apiWithDialog('i/update', {
+				mutingNotificationTypes: notificationTypes.filter(x => !value.includes(x)),
+			}).then(i => {
+				$i!.mutingNotificationTypes = i.mutingNotificationTypes;
+			});
+		}
+	}, 'closed');
+}
 
-		configure() {
-			const includingTypes = notificationTypes.filter(x => !this.$i.mutingNotificationTypes.includes(x));
-			os.popup(import('@/components/notification-setting-window.vue'), {
-				includingTypes,
-				showGlobalToggle: false,
-			}, {
-				done: async (res) => {
-					const { includingTypes: value } = res;
-					await os.apiWithDialog('i/update', {
-						mutingNotificationTypes: notificationTypes.filter(x => !value.includes(x)),
-					}).then(i => {
-						this.$i.mutingNotificationTypes = i.mutingNotificationTypes;
-					});
-				}
-			}, 'closed');
-		},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.notifications,
+		icon: 'fas fa-bell',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/other.vue b/packages/client/src/pages/settings/other.vue
index a9903acc7e..82e174a5b4 100644
--- a/packages/client/src/pages/settings/other.vue
+++ b/packages/client/src/pages/settings/other.vue
@@ -1,66 +1,44 @@
 <template>
 <div class="_formRoot">
-	<FormSwitch :value="$i.injectFeaturedNote" class="_formBlock" @update:modelValue="onChangeInjectFeaturedNote">
-		{{ $ts.showFeaturedNotesInTimeline }}
+	<FormSwitch v-model="$i.injectFeaturedNote" class="_formBlock" @update:modelValue="onChangeInjectFeaturedNote">
+		{{ i18n.ts.showFeaturedNotesInTimeline }}
 	</FormSwitch>
 
 	<!--
-	<FormSwitch v-model="reportError" class="_formBlock">{{ $ts.sendErrorReports }}<template #caption>{{ $ts.sendErrorReportsDescription }}</template></FormSwitch>
+	<FormSwitch v-model="reportError" class="_formBlock">{{ i18n.ts.sendErrorReports }}<template #caption>{{ i18n.ts.sendErrorReportsDescription }}</template></FormSwitch>
 	-->
 
-	<FormLink to="/settings/account-info" class="_formBlock">{{ $ts.accountInfo }}</FormLink>
+	<FormLink to="/settings/account-info" class="_formBlock">{{ i18n.ts.accountInfo }}</FormLink>
 
-	<FormLink to="/settings/delete-account" class="_formBlock"><template #icon><i class="fas fa-exclamation-triangle"></i></template>{{ $ts.closeAccount }}</FormLink>
+	<FormLink to="/settings/delete-account" class="_formBlock"><template #icon><i class="fas fa-exclamation-triangle"></i></template>{{ i18n.ts.closeAccount }}</FormLink>
 </div>
 </template>
 
-<script lang="ts">
-import { defineAsyncComponent, defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, defineExpose } from 'vue';
 import FormSwitch from '@/components/form/switch.vue';
-import FormSection from '@/components/form/section.vue';
 import FormLink from '@/components/form/link.vue';
 import * as os from '@/os';
-import { debug } from '@/config';
 import { defaultStore } from '@/store';
-import { unisonReload } from '@/scripts/unison-reload';
 import * as symbols from '@/symbols';
+import { $i } from '@/account';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormSection,
-		FormSwitch,
-		FormLink,
-	},
+const reportError = computed(defaultStore.makeGetterSetter('reportError'));
 
-	emits: ['info'],
-	
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.other,
-				icon: 'fas fa-ellipsis-h',
-				bg: 'var(--bg)',
-			},
-			debug,
-		}
-	},
+function onChangeInjectFeaturedNote(v) {
+	os.api('i/update', {
+		injectFeaturedNote: v
+	}).then((i) => {
+		$i!.injectFeaturedNote = i.injectFeaturedNote;
+	});
+}
 
-	computed: {
-		reportError: defaultStore.makeGetterSetter('reportError'),
-	},
-
-	methods: {
-		changeDebug(v) {
-			console.log(v);
-			localStorage.setItem('debug', v.toString());
-			unisonReload();
-		},
-
-		onChangeInjectFeaturedNote(v) {
-			os.api('i/update', {
-				injectFeaturedNote: v
-			});
-		},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.other,
+		icon: 'fas fa-ellipsis-h',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/plugin.install.vue b/packages/client/src/pages/settings/plugin.install.vue
index d35d20d17a..96c0abfd99 100644
--- a/packages/client/src/pages/settings/plugin.install.vue
+++ b/packages/client/src/pages/settings/plugin.install.vue
@@ -1,19 +1,19 @@
 <template>
 <div class="_formRoot">
-	<FormInfo warn class="_formBlock">{{ $ts._plugin.installWarn }}</FormInfo>
+	<FormInfo warn class="_formBlock">{{ i18n.ts._plugin.installWarn }}</FormInfo>
 
 	<FormTextarea v-model="code" tall class="_formBlock">
-		<template #label>{{ $ts.code }}</template>
+		<template #label>{{ i18n.ts.code }}</template>
 	</FormTextarea>
 
 	<div class="_formBlock">
-		<FormButton :disabled="code == null" primary inline @click="install"><i class="fas fa-check"></i> {{ $ts.install }}</FormButton>
+		<FormButton :disabled="code == null" primary inline @click="install"><i class="fas fa-check"></i> {{ i18n.ts.install }}</FormButton>
 	</div>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineExpose, defineAsyncComponent, nextTick, ref } from 'vue';
 import { AiScript, parse } from '@syuilo/aiscript';
 import { serialize } from '@syuilo/aiscript/built/serializer';
 import { v4 as uuid } from 'uuid';
@@ -23,111 +23,101 @@ import FormInfo from '@/components/ui/info.vue';
 import * as os from '@/os';
 import { ColdDeviceStorage } from '@/store';
 import { unisonReload } from '@/scripts/unison-reload';
+import { i18n } from '@/i18n';
 import * as symbols from '@/symbols';
 
-export default defineComponent({
-	components: {
-		FormTextarea,
-		FormButton,
-		FormInfo,
-	},
+const code = ref(null);
 
-	emits: ['info'],
+function installPlugin({ id, meta, ast, token }) {
+	ColdDeviceStorage.set('plugins', ColdDeviceStorage.get('plugins').concat({
+		...meta,
+		id,
+		active: true,
+		configData: {},
+		token: token,
+		ast: ast
+	}));
+}
 
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts._plugin.install,
-				icon: 'fas fa-download',
-				bg: 'var(--bg)',
-			},
-			code: null,
-		}
-	},
+async function install() {
+	let ast;
+	try {
+		ast = parse(code.value);
+	} catch (err) {
+		os.alert({
+			type: 'error',
+			text: 'Syntax error :('
+		});
+		return;
+	}
 
-	methods: {
-		installPlugin({ id, meta, ast, token }) {
-			ColdDeviceStorage.set('plugins', ColdDeviceStorage.get('plugins').concat({
-				...meta,
-				id,
-				active: true,
-				configData: {},
-				token: token,
-				ast: ast
-			}));
-		},
+	const meta = AiScript.collectMetadata(ast);
+	if (meta == null) {
+		os.alert({
+			type: 'error',
+			text: 'No metadata found :('
+		});
+		return;
+	}
 
-		async install() {
-			let ast;
-			try {
-				ast = parse(this.code);
-			} catch (e) {
-				os.alert({
-					type: 'error',
-					text: 'Syntax error :('
-				});
-				return;
-			}
-			const meta = AiScript.collectMetadata(ast);
-			if (meta == null) {
-				os.alert({
-					type: 'error',
-					text: 'No metadata found :('
-				});
-				return;
-			}
-			const data = meta.get(null);
-			if (data == null) {
-				os.alert({
-					type: 'error',
-					text: 'No metadata found :('
-				});
-				return;
-			}
-			const { name, version, author, description, permissions, config } = data;
-			if (name == null || version == null || author == null) {
-				os.alert({
-					type: 'error',
-					text: 'Required property not found :('
+	const metadata = meta.get(null);
+	if (metadata == null) {
+		os.alert({
+			type: 'error',
+			text: 'No metadata found :('
+		});
+		return;
+	}
+
+	const { name, version, author, description, permissions, config } = metadata;
+	if (name == null || version == null || author == null) {
+		os.alert({
+			type: 'error',
+			text: 'Required property not found :('
+		});
+		return;
+	}
+
+	const token = permissions == null || permissions.length === 0 ? null : await new Promise((res, rej) => {
+		os.popup(defineAsyncComponent(() => import('@/components/token-generate-window.vue')), {
+			title: i18n.ts.tokenRequested,
+			information: i18n.ts.pluginTokenRequestedDescription,
+			initialName: name,
+			initialPermissions: permissions
+		}, {
+			done: async result => {
+				const { name, permissions } = result;
+				const { token } = await os.api('miauth/gen-token', {
+					session: null,
+					name: name,
+					permission: permissions,
 				});
-				return;
+				res(token);
 			}
+		}, 'closed');
+	});
 
-			const token = permissions == null || permissions.length === 0 ? null : await new Promise((res, rej) => {
-				os.popup(import('@/components/token-generate-window.vue'), {
-					title: this.$ts.tokenRequested,
-					information: this.$ts.pluginTokenRequestedDescription,
-					initialName: name,
-					initialPermissions: permissions
-				}, {
-					done: async result => {
-						const { name, permissions } = result;
-						const { token } = await os.api('miauth/gen-token', {
-							session: null,
-							name: name,
-							permission: permissions,
-						});
-
-						res(token);
-					}
-				}, 'closed');
-			});
+	installPlugin({
+		id: uuid(),
+		meta: {
+			name, version, author, description, permissions, config
+		},
+		token,
+		ast: serialize(ast)
+	});
 
-			this.installPlugin({
-				id: uuid(),
-				meta: {
-					name, version, author, description, permissions, config
-				},
-				token,
-				ast: serialize(ast)
-			});
+	os.success();
 
-			os.success();
+	nextTick(() => {
+		unisonReload();
+	});
+}
 
-			this.$nextTick(() => {
-				unisonReload();
-			});
-		},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts._plugin.install,
+		icon: 'fas fa-download',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/plugin.vue b/packages/client/src/pages/settings/plugin.vue
index 7a3ab9d152..873a022cbc 100644
--- a/packages/client/src/pages/settings/plugin.vue
+++ b/packages/client/src/pages/settings/plugin.vue
@@ -1,38 +1,38 @@
 <template>
 <div class="_formRoot">
-	<FormLink to="/settings/plugin/install"><template #icon><i class="fas fa-download"></i></template>{{ $ts._plugin.install }}</FormLink>
+	<FormLink to="/settings/plugin/install"><template #icon><i class="fas fa-download"></i></template>{{ i18n.ts._plugin.install }}</FormLink>
 
 	<FormSection>
-		<template #label>{{ $ts.manage }}</template>
+		<template #label>{{ i18n.ts.manage }}</template>
 		<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)">{{ $ts.makeActive }}</FormSwitch>
+			<FormSwitch class="_formBlock" :modelValue="plugin.active" @update:modelValue="changeActive(plugin, $event)">{{ i18n.ts.makeActive }}</FormSwitch>
 
 			<MkKeyValue class="_formBlock">
-				<template #key>{{ $ts.author }}</template>
+				<template #key>{{ i18n.ts.author }}</template>
 				<template #value>{{ plugin.author }}</template>
 			</MkKeyValue>
 			<MkKeyValue class="_formBlock">
-				<template #key>{{ $ts.description }}</template>
+				<template #key>{{ i18n.ts.description }}</template>
 				<template #value>{{ plugin.description }}</template>
 			</MkKeyValue>
 			<MkKeyValue class="_formBlock">
-				<template #key>{{ $ts.permission }}</template>
+				<template #key>{{ i18n.ts.permission }}</template>
 				<template #value>{{ plugin.permission }}</template>
 			</MkKeyValue>
 
 			<div style="display: flex; gap: var(--margin); flex-wrap: wrap;">
-				<MkButton v-if="plugin.config" inline @click="config(plugin)"><i class="fas fa-cog"></i> {{ $ts.settings }}</MkButton>
-				<MkButton inline danger @click="uninstall(plugin)"><i class="fas fa-trash-alt"></i> {{ $ts.uninstall }}</MkButton>
+				<MkButton v-if="plugin.config" inline @click="config(plugin)"><i class="fas fa-cog"></i> {{ i18n.ts.settings }}</MkButton>
+				<MkButton inline danger @click="uninstall(plugin)"><i class="fas fa-trash-alt"></i> {{ i18n.ts.uninstall }}</MkButton>
 			</div>
 		</div>
 	</FormSection>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineExpose, 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';
@@ -41,67 +41,54 @@ 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';
 
-export default defineComponent({
-	components: {
-		FormLink,
-		FormSwitch,
-		FormSection,
-		MkButton,
-		MkKeyValue,
-	},
+const plugins = ref(ColdDeviceStorage.get('plugins'));
 
-	emits: ['info'],
-	
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.plugins,
-				icon: 'fas fa-plug',
-				bg: 'var(--bg)',
-			},
-			plugins: ColdDeviceStorage.get('plugins'),
-		}
-	},
+function uninstall(plugin) {
+	ColdDeviceStorage.set('plugins', plugins.value.filter(x => x.id !== plugin.id));
+	os.success();
+	nextTick(() => {
+		unisonReload();
+	});
+}
 
-	methods: {
-		uninstall(plugin) {
-			ColdDeviceStorage.set('plugins', this.plugins.filter(x => x.id !== plugin.id));
-			os.success();
-			this.$nextTick(() => {
-				unisonReload();
-			});
-		},
+// TODO: この処理をstore側にactionとして移動し、設定画面を開くAiScriptAPIを実装できるようにする
+async function config(plugin) {
+	const config = plugin.config;
+	for (const key in plugin.configData) {
+		config[key].default = plugin.configData[key];
+	}
 
-		// TODO: この処理をstore側にactionとして移動し、設定画面を開くAiScriptAPIを実装できるようにする
-		async config(plugin) {
-			const config = plugin.config;
-			for (const key in plugin.configData) {
-				config[key].default = plugin.configData[key];
-			}
+	const { canceled, result } = await os.form(plugin.name, config);
+	if (canceled) return;
 
-			const { canceled, result } = await os.form(plugin.name, config);
-			if (canceled) return;
+	const coldPlugins = ColdDeviceStorage.get('plugins');
+	coldPlugins.find(p => p.id === plugin.id)!.configData = result;
+	ColdDeviceStorage.set('plugins', coldPlugins);
 
-			const plugins = ColdDeviceStorage.get('plugins');
-			plugins.find(p => p.id === plugin.id).configData = result;
-			ColdDeviceStorage.set('plugins', plugins);
+	nextTick(() => {
+		location.reload();
+	});
+}
 
-			this.$nextTick(() => {
-				location.reload();
-			});
-		},
+function changeActive(plugin, active) {
+	const coldPlugins = ColdDeviceStorage.get('plugins');
+	coldPlugins.find(p => p.id === plugin.id)!.active = active;
+	ColdDeviceStorage.set('plugins', coldPlugins);
 
-		changeActive(plugin, active) {
-			const plugins = ColdDeviceStorage.get('plugins');
-			plugins.find(p => p.id === plugin.id).active = active;
-			ColdDeviceStorage.set('plugins', plugins);
+	nextTick(() => {
+		location.reload();
+	});
+}
 
-			this.$nextTick(() => {
-				location.reload();
-			});
-		}
-	},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.plugins,
+		icon: 'fas fa-plug',
+		bg: 'var(--bg)',
+	}
 });
 </script>
 
diff --git a/packages/client/src/pages/settings/profile.vue b/packages/client/src/pages/settings/profile.vue
index e991d725b6..b64dc93cc7 100644
--- a/packages/client/src/pages/settings/profile.vue
+++ b/packages/client/src/pages/settings/profile.vue
@@ -62,7 +62,7 @@
 </template>
 
 <script lang="ts" setup>
-import { defineComponent, reactive, watch } from 'vue';
+import { reactive, watch } from 'vue';
 import MkButton from '@/components/ui/button.vue';
 import FormInput from '@/components/form/input.vue';
 import FormTextarea from '@/components/form/textarea.vue';
@@ -132,8 +132,21 @@ function save() {
 
 function changeAvatar(ev) {
 	selectFile(ev.currentTarget ?? ev.target, i18n.ts.avatar).then(async (file) => {
+		let originalOrCropped = file;
+
+		const { canceled } = await os.confirm({
+			type: 'question',
+			text: i18n.t('cropImageAsk'),
+		});
+
+		if (!canceled) {
+			originalOrCropped = await os.cropImage(file, {
+				aspectRatio: 1,
+			});
+		}
+
 		const i = await os.apiWithDialog('i/update', {
-			avatarId: file.id,
+			avatarId: originalOrCropped.id,
 		});
 		$i.avatarId = i.avatarId;
 		$i.avatarUrl = i.avatarUrl;
@@ -142,8 +155,21 @@ function changeAvatar(ev) {
 
 function changeBanner(ev) {
 	selectFile(ev.currentTarget ?? ev.target, i18n.ts.banner).then(async (file) => {
+		let originalOrCropped = file;
+
+		const { canceled } = await os.confirm({
+			type: 'question',
+			text: i18n.t('cropImageAsk'),
+		});
+
+		if (!canceled) {
+			originalOrCropped = await os.cropImage(file, {
+				aspectRatio: 2,
+			});
+		}
+
 		const i = await os.apiWithDialog('i/update', {
-			bannerId: file.id,
+			bannerId: originalOrCropped.id,
 		});
 		$i.bannerId = i.bannerId;
 		$i.bannerUrl = i.bannerUrl;
diff --git a/packages/client/src/pages/settings/reaction.vue b/packages/client/src/pages/settings/reaction.vue
index a188ba353d..963ac81dfa 100644
--- a/packages/client/src/pages/settings/reaction.vue
+++ b/packages/client/src/pages/settings/reaction.vue
@@ -54,7 +54,7 @@
 </template>
 
 <script lang="ts" setup>
-import { watch } from 'vue';
+import { defineAsyncComponent, watch } from 'vue';
 import XDraggable from 'vuedraggable';
 import FormInput from '@/components/form/input.vue';
 import FormRadios from '@/components/form/radios.vue';
@@ -88,7 +88,7 @@ function remove(reaction, ev: MouseEvent) {
 }
 
 function preview(ev: MouseEvent) {
-	os.popup(import('@/components/emoji-picker-dialog.vue'), {
+	os.popup(defineAsyncComponent(() => import('@/components/emoji-picker-dialog.vue')), {
 		asReactionPicker: true,
 		src: ev.currentTarget ?? ev.target,
 	}, {}, 'closed');
diff --git a/packages/client/src/pages/settings/security.vue b/packages/client/src/pages/settings/security.vue
index 6fb3f1c413..401648790a 100644
--- a/packages/client/src/pages/settings/security.vue
+++ b/packages/client/src/pages/settings/security.vue
@@ -1,17 +1,17 @@
 <template>
 <div class="_formRoot">
 	<FormSection>
-		<template #label>{{ $ts.password }}</template>
-		<FormButton primary @click="change()">{{ $ts.changePassword }}</FormButton>
+		<template #label>{{ i18n.ts.password }}</template>
+		<FormButton primary @click="change()">{{ i18n.ts.changePassword }}</FormButton>
 	</FormSection>
 
 	<FormSection>
-		<template #label>{{ $ts.twoStepAuthentication }}</template>
+		<template #label>{{ i18n.ts.twoStepAuthentication }}</template>
 		<X2fa/>
 	</FormSection>
 	
 	<FormSection>
-		<template #label>{{ $ts.signinHistory }}</template>
+		<template #label>{{ i18n.ts.signinHistory }}</template>
 		<MkPagination :pagination="pagination">
 			<template v-slot="{items}">
 				<div>
@@ -30,15 +30,15 @@
 
 	<FormSection>
 		<FormSlot>
-			<FormButton danger @click="regenerateToken"><i class="fas fa-sync-alt"></i> {{ $ts.regenerateLoginToken }}</FormButton>
-			<template #caption>{{ $ts.regenerateLoginTokenDescription }}</template>
+			<FormButton danger @click="regenerateToken"><i class="fas fa-sync-alt"></i> {{ i18n.ts.regenerateLoginToken }}</FormButton>
+			<template #caption>{{ i18n.ts.regenerateLoginTokenDescription }}</template>
 		</FormSlot>
 	</FormSection>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineExpose } from 'vue';
 import FormSection from '@/components/form/section.vue';
 import FormSlot from '@/components/form/slot.vue';
 import FormButton from '@/components/ui/button.vue';
@@ -46,77 +46,63 @@ 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';
 
-export default defineComponent({
-	components: {
-		FormSection,
-		FormButton,
-		MkPagination,
-		FormSlot,
-		X2fa,
-	},
-	
-	emits: ['info'],
-	
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.security,
-				icon: 'fas fa-lock',
-				bg: 'var(--bg)',
-			},
-			pagination: {
-				endpoint: 'i/signin-history' as const,
-				limit: 5,
-			},
-		}
-	},
+const pagination = {
+	endpoint: 'i/signin-history' as const,
+	limit: 5,
+};
 
-	methods: {
-		async change() {
-			const { canceled: canceled1, result: currentPassword } = await os.inputText({
-				title: this.$ts.currentPassword,
-				type: 'password'
-			});
-			if (canceled1) return;
+async function change() {
+	const { canceled: canceled1, result: currentPassword } = await os.inputText({
+		title: i18n.ts.currentPassword,
+		type: 'password'
+	});
+	if (canceled1) return;
 
-			const { canceled: canceled2, result: newPassword } = await os.inputText({
-				title: this.$ts.newPassword,
-				type: 'password'
-			});
-			if (canceled2) return;
+	const { canceled: canceled2, result: newPassword } = await os.inputText({
+		title: i18n.ts.newPassword,
+		type: 'password'
+	});
+	if (canceled2) return;
 
-			const { canceled: canceled3, result: newPassword2 } = await os.inputText({
-				title: this.$ts.newPasswordRetype,
-				type: 'password'
-			});
-			if (canceled3) return;
+	const { canceled: canceled3, result: newPassword2 } = await os.inputText({
+		title: i18n.ts.newPasswordRetype,
+		type: 'password'
+	});
+	if (canceled3) return;
 
-			if (newPassword !== newPassword2) {
-				os.alert({
-					type: 'error',
-					text: this.$ts.retypedNotMatch
-				});
-				return;
-			}
-			
-			os.apiWithDialog('i/change-password', {
-				currentPassword,
-				newPassword
-			});
-		},
+	if (newPassword !== newPassword2) {
+		os.alert({
+			type: 'error',
+			text: i18n.ts.retypedNotMatch
+		});
+		return;
+	}
+	
+	os.apiWithDialog('i/change-password', {
+		currentPassword,
+		newPassword
+	});
+}
+
+function regenerateToken() {
+	os.inputText({
+		title: i18n.ts.password,
+		type: 'password'
+	}).then(({ canceled, result: password }) => {
+		if (canceled) return;
+		os.api('i/regenerate_token', {
+			password: password
+		});
+	});
+}
 
-		regenerateToken() {
-			os.inputText({
-				title: this.$ts.password,
-				type: 'password'
-			}).then(({ canceled, result: password }) => {
-				if (canceled) return;
-				os.api('i/regenerate_token', {
-					password: password
-				});
-			});
-		},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.security,
+		icon: 'fas fa-lock',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/sounds.vue b/packages/client/src/pages/settings/sounds.vue
index 490a1b5514..d01e87c1f8 100644
--- a/packages/client/src/pages/settings/sounds.vue
+++ b/packages/client/src/pages/settings/sounds.vue
@@ -1,24 +1,24 @@
 <template>
 <div class="_formRoot">
 	<FormRange v-model="masterVolume" :min="0" :max="1" :step="0.05" :text-converter="(v) => `${Math.floor(v * 100)}%`" class="_formBlock">
-		<template #label>{{ $ts.masterVolume }}</template>
+		<template #label>{{ i18n.ts.masterVolume }}</template>
 	</FormRange>
 
 	<FormSection>
-		<template #label>{{ $ts.sounds }}</template>
+		<template #label>{{ i18n.ts.sounds }}</template>
 		<FormLink v-for="type in Object.keys(sounds)" :key="type" style="margin-bottom: 8px;" @click="edit(type)">
 			{{ $t('_sfx.' + type) }}
-			<template #suffix>{{ sounds[type].type || $ts.none }}</template>
+			<template #suffix>{{ sounds[type].type || i18n.ts.none }}</template>
 			<template #suffixIcon><i class="fas fa-chevron-down"></i></template>
 		</FormLink>
 	</FormSection>
 
-	<FormButton danger class="_formBlock" @click="reset()"><i class="fas fa-redo"></i> {{ $ts.default }}</FormButton>
+	<FormButton danger class="_formBlock" @click="reset()"><i class="fas fa-redo"></i> {{ i18n.ts.default }}</FormButton>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { computed, defineExpose, ref } from 'vue';
 import FormRange from '@/components/form/range.vue';
 import FormButton from '@/components/ui/button.vue';
 import FormLink from '@/components/form/link.vue';
@@ -27,6 +27,28 @@ import * as os from '@/os';
 import { ColdDeviceStorage } from '@/store';
 import { playFile } from '@/scripts/sound';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
+
+const masterVolume = computed({
+	get: () => {
+		return ColdDeviceStorage.get('sound_masterVolume');
+	},
+	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'),
+});
 
 const soundsTypes = [
 	null,
@@ -55,94 +77,58 @@ const soundsTypes = [
 	'noizenecio/kick_gaba2',
 ];
 
-export default defineComponent({
-	components: {
-		FormLink,
-		FormButton,
-		FormRange,
-		FormSection,
-	},
-
-	emits: ['info'],
-
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.sounds,
-				icon: 'fas fa-music',
-				bg: 'var(--bg)',
-			},
-			sounds: {},
-		}
-	},
-
-	computed: {
-		masterVolume: { // TODO: (外部)関数にcomputedを使うのはアレなので直す
-			get() { return ColdDeviceStorage.get('sound_masterVolume'); },
-			set(value) { ColdDeviceStorage.set('sound_masterVolume', value); }
+async function edit(type) {
+	const { canceled, result } = await os.form(i18n.t('_sfx.' + type), {
+		type: {
+			type: 'enum',
+			enum: soundsTypes.map(x => ({
+				value: x,
+				label: x == null ? i18n.ts.none : x,
+			})),
+			label: i18n.ts.sound,
+			default: sounds.value[type].type,
+		},
+		volume: {
+			type: 'range',
+			mim: 0,
+			max: 1,
+			step: 0.05,
+			textConverter: (v) => `${Math.floor(v * 100)}%`,
+			label: i18n.ts.volume,
+			default: sounds.value[type].volume
 		},
-		volumeIcon() {
-			return this.masterVolume === 0 ? 'fas fa-volume-mute' : 'fas fa-volume-up';
+		listen: {
+			type: 'button',
+			content: i18n.ts.listen,
+			action: (_, values) => {
+				playFile(values.type, values.volume);
+			}
 		}
-	},
+	});
+	if (canceled) return;
 
-	created() {
-		this.sounds.note = ColdDeviceStorage.get('sound_note');
-		this.sounds.noteMy = ColdDeviceStorage.get('sound_noteMy');
-		this.sounds.notification = ColdDeviceStorage.get('sound_notification');
-		this.sounds.chat = ColdDeviceStorage.get('sound_chat');
-		this.sounds.chatBg = ColdDeviceStorage.get('sound_chatBg');
-		this.sounds.antenna = ColdDeviceStorage.get('sound_antenna');
-		this.sounds.channel = ColdDeviceStorage.get('sound_channel');
-	},
+	const v = {
+		type: result.type,
+		volume: result.volume,
+	};
 
-	methods: {
-		async edit(type) {
-			const { canceled, result } = await os.form(this.$t('_sfx.' + type), {
-				type: {
-					type: 'enum',
-					enum: soundsTypes.map(x => ({
-						value: x,
-						label: x == null ? this.$ts.none : x,
-					})),
-					label: this.$ts.sound,
-					default: this.sounds[type].type,
-				},
-				volume: {
-					type: 'range',
-					mim: 0,
-					max: 1,
-					step: 0.05,
-					textConverter: (v) => `${Math.floor(v * 100)}%`,
-					label: this.$ts.volume,
-					default: this.sounds[type].volume
-				},
-				listen: {
-					type: 'button',
-					content: this.$ts.listen,
-					action: (_, values) => {
-						playFile(values.type, values.volume);
-					}
-				}
-			});
-			if (canceled) return;
+	ColdDeviceStorage.set('sound_' + type, v);
+	sounds.value[type] = v;
+}
 
-			const v = {
-				type: result.type,
-				volume: result.volume,
-			};
-
-			ColdDeviceStorage.set('sound_' + type, v);
-			this.sounds[type] = v;
-		},
+function reset() {
+	for (const sound of Object.keys(sounds.value)) {
+		const v = ColdDeviceStorage.default['sound_' + sound];
+		ColdDeviceStorage.set('sound_' + sound, v);
+		sounds.value[sound] = v;
+	}
+}
 
-		reset() {
-			for (const sound of Object.keys(this.sounds)) {
-				const v = ColdDeviceStorage.default['sound_' + sound];
-				ColdDeviceStorage.set('sound_' + sound, v);
-				this.sounds[sound] = v;
-			}
-		}
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.sounds,
+		icon: 'fas fa-music',
+		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 2d3514342e..25fa6c012b 100644
--- a/packages/client/src/pages/settings/theme.install.vue
+++ b/packages/client/src/pages/settings/theme.install.vue
@@ -13,7 +13,7 @@
 
 <script lang="ts" setup>
 import { } from 'vue';
-import * as JSON5 from 'json5';
+import JSON5 from 'json5';
 import FormTextarea from '@/components/form/textarea.vue';
 import FormButton from '@/components/ui/button.vue';
 import { applyTheme, validateTheme } from '@/scripts/theme';
@@ -29,7 +29,7 @@ function parseThemeCode(code: string) {
 
 	try {
 		theme = JSON5.parse(code);
-	} catch (e) {
+	} catch (err) {
 		os.alert({
 			type: 'error',
 			text: i18n.ts._theme.invalid
diff --git a/packages/client/src/pages/settings/theme.manage.vue b/packages/client/src/pages/settings/theme.manage.vue
index a1e849b540..94b2d24455 100644
--- a/packages/client/src/pages/settings/theme.manage.vue
+++ b/packages/client/src/pages/settings/theme.manage.vue
@@ -1,95 +1,77 @@
 <template>
 <div class="_formRoot">
 	<FormSelect v-model="selectedThemeId" class="_formBlock">
-		<template #label>{{ $ts.theme }}</template>
-		<optgroup :label="$ts._theme.installedThemes">
+		<template #label>{{ i18n.ts.theme }}</template>
+		<optgroup :label="i18n.ts._theme.installedThemes">
 			<option v-for="x in installedThemes" :key="x.id" :value="x.id">{{ x.name }}</option>
 		</optgroup>
-		<optgroup :label="$ts._theme.builtinThemes">
+		<optgroup :label="i18n.ts._theme.builtinThemes">
 			<option v-for="x in builtinThemes" :key="x.id" :value="x.id">{{ x.name }}</option>
 		</optgroup>
 	</FormSelect>
 	<template v-if="selectedTheme">
-		<FormInput readonly :modelValue="selectedTheme.author" class="_formBlock">
-			<template #label>{{ $ts.author }}</template>
+		<FormInput readonly :model-value="selectedTheme.author" class="_formBlock">
+			<template #label>{{ i18n.ts.author }}</template>
 		</FormInput>
-		<FormTextarea v-if="selectedTheme.desc" readonly :modelValue="selectedTheme.desc" class="_formBlock">
-			<template #label>{{ $ts._theme.description }}</template>
+		<FormTextarea v-if="selectedTheme.desc" readonly :model-value="selectedTheme.desc" class="_formBlock">
+			<template #label>{{ i18n.ts._theme.description }}</template>
 		</FormTextarea>
-		<FormTextarea readonly tall :modelValue="selectedThemeCode" class="_formBlock">
-			<template #label>{{ $ts._theme.code }}</template>
-			<template #caption><button class="_textButton" @click="copyThemeCode()">{{ $ts.copy }}</button></template>
+		<FormTextarea readonly tall :model-value="selectedThemeCode" class="_formBlock">
+			<template #label>{{ i18n.ts._theme.code }}</template>
+			<template #caption><button class="_textButton" @click="copyThemeCode()">{{ i18n.ts.copy }}</button></template>
 		</FormTextarea>
-		<FormButton v-if="!builtinThemes.some(t => t.id == selectedTheme.id)" class="_formBlock" danger @click="uninstall()"><i class="fas fa-trash-alt"></i> {{ $ts.uninstall }}</FormButton>
+		<FormButton v-if="!builtinThemes.some(t => t.id == selectedTheme.id)" class="_formBlock" danger @click="uninstall()"><i class="fas fa-trash-alt"></i> {{ i18n.ts.uninstall }}</FormButton>
 	</template>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
-import * as JSON5 from 'json5';
+<script lang="ts" setup>
+import { computed, defineExpose, ref } from 'vue';
+import JSON5 from 'json5';
 import FormTextarea from '@/components/form/textarea.vue';
 import FormSelect from '@/components/form/select.vue';
 import FormInput from '@/components/form/input.vue';
 import FormButton from '@/components/ui/button.vue';
-import { Theme, builtinThemes } from '@/scripts/theme';
+import { Theme, getBuiltinThemesRef } from '@/scripts/theme';
 import copyToClipboard from '@/scripts/copy-to-clipboard';
 import * as os from '@/os';
-import { ColdDeviceStorage } from '@/store';
 import { getThemes, removeTheme } from '@/theme-store';
 import * as symbols from '@/symbols';
+import { i18n } from '@/i18n';
 
-export default defineComponent({
-	components: {
-		FormTextarea,
-		FormSelect,
-		FormInput,
-		FormButton,
-	},
+const installedThemes = ref(getThemes());
+const builtinThemes = getBuiltinThemesRef();
+const selectedThemeId = ref(null);
 
-	emits: ['info'],
-	
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts._theme.manage,
-				icon: 'fas fa-folder-open',
-				bg: 'var(--bg)',
-			},
-			installedThemes: getThemes(),
-			builtinThemes,
-			selectedThemeId: null,
-		}
-	},
+const themes = computed(() => [ ...installedThemes.value, ...builtinThemes.value ]);
 
-	computed: {
-		themes(): Theme[] {
-			return this.builtinThemes.concat(this.installedThemes);
-		},
-	
-		selectedTheme() {
-			if (this.selectedThemeId == null) return null;
-			return this.themes.find(x => x.id === this.selectedThemeId);
-		},
+const selectedTheme = computed(() => {
+	if (selectedThemeId.value == null) return null;
+	return themes.value.find(x => x.id === selectedThemeId.value);
+});
+
+const selectedThemeCode = computed(() => {
+	if (selectedTheme.value == null) return null;
+	return JSON5.stringify(selectedTheme.value, null, '\t');
+});
 
-		selectedThemeCode() {
-			if (this.selectedTheme == null) return null;
-			return JSON5.stringify(this.selectedTheme, null, '\t');
-		},
-	},
+function copyThemeCode() {
+	copyToClipboard(selectedThemeCode.value);
+	os.success();
+}
 
-	methods: {
-		copyThemeCode() {
-			copyToClipboard(this.selectedThemeCode);
-			os.success();
-		},
+function uninstall() {
+	removeTheme(selectedTheme.value as Theme);
+	installedThemes.value = installedThemes.value.filter(t => t.id !== selectedThemeId.value);
+	selectedThemeId.value = null;
+	os.success();
+}
 
-		uninstall() {
-			removeTheme(this.selectedTheme);
-			this.installedThemes = this.installedThemes.filter(t => t.id !== this.selectedThemeId);
-			this.selectedThemeId = null;
-			os.success();
-		},
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts._theme.manage,
+		icon: 'fas fa-folder-open',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/theme.vue b/packages/client/src/pages/settings/theme.vue
index d134a092b6..5e7ffcff4b 100644
--- a/packages/client/src/pages/settings/theme.vue
+++ b/packages/client/src/pages/settings/theme.vue
@@ -85,116 +85,94 @@
 </div>
 </template>
 
-<script lang="ts">
-import { computed, defineComponent, onActivated, onMounted, ref, watch } from 'vue';
-import * as JSON5 from 'json5';
+<script lang="ts" setup>
+import { computed, onActivated, ref, watch } from 'vue';
+import JSON5 from 'json5';
 import FormSwitch from '@/components/form/switch.vue';
 import FormSelect from '@/components/form/select.vue';
-import FormGroup from '@/components/form/group.vue';
 import FormSection from '@/components/form/section.vue';
 import FormLink from '@/components/form/link.vue';
 import FormButton from '@/components/ui/button.vue';
-import { builtinThemes } from '@/scripts/theme';
+import { getBuiltinThemesRef } from '@/scripts/theme';
 import { selectFile } from '@/scripts/select-file';
 import { isDeviceDarkmode } from '@/scripts/is-device-darkmode';
 import { ColdDeviceStorage } from '@/store';
 import { i18n } from '@/i18n';
 import { defaultStore } from '@/store';
 import { instance } from '@/instance';
-import { concat, uniqueBy } from '@/scripts/array';
+import { uniqueBy } from '@/scripts/array';
 import { fetchThemes, getThemes } from '@/theme-store';
 import * as symbols from '@/symbols';
 
-export default defineComponent({
-	components: {
-		FormSwitch,
-		FormSelect,
-		FormGroup,
-		FormSection,
-		FormLink,
-		FormButton,
-	},
+const installedThemes = ref(getThemes());
+const builtinThemes = getBuiltinThemesRef();
+const instanceThemes = [];
 
-	emits: ['info'],
+if (instance.defaultLightTheme != null) instanceThemes.push(JSON5.parse(instance.defaultLightTheme));
+if (instance.defaultDarkTheme != null) instanceThemes.push(JSON5.parse(instance.defaultDarkTheme));
 
-	setup(props, { emit }) {
-		const INFO = {
-			title: i18n.ts.theme,
-			icon: 'fas fa-palette',
-				bg: 'var(--bg)',
-		};
+const themes = computed(() => uniqueBy([ ...instanceThemes, ...builtinThemes.value, ...installedThemes.value ], theme => theme.id));
+const darkThemes = computed(() => themes.value.filter(t => t.base === 'dark' || t.kind === 'dark'));
+const lightThemes = computed(() => themes.value.filter(t => t.base === 'light' || t.kind === 'light'));
+const darkTheme = ColdDeviceStorage.ref('darkTheme');
+const darkThemeId = computed({
+	get() {
+		return darkTheme.value.id;
+	},
+	set(id) {
+		ColdDeviceStorage.set('darkTheme', themes.value.find(x => x.id === id));
+	}
+});
+const lightTheme = ColdDeviceStorage.ref('lightTheme');
+const lightThemeId = computed({
+	get() {
+		return lightTheme.value.id;
+	},
+	set(id) {
+		ColdDeviceStorage.set('lightTheme', themes.value.find(x => x.id === id));
+	}
+});
+const darkMode = computed(defaultStore.makeGetterSetter('darkMode'));
+const syncDeviceDarkMode = computed(ColdDeviceStorage.makeGetterSetter('syncDeviceDarkMode'));
+const wallpaper = ref(localStorage.getItem('wallpaper'));
+const themesCount = installedThemes.value.length;
 
-		const installedThemes = ref(getThemes());
-		const instanceThemes = [];
-		if (instance.defaultLightTheme != null) instanceThemes.push(JSON5.parse(instance.defaultLightTheme));
-		if (instance.defaultDarkTheme != null) instanceThemes.push(JSON5.parse(instance.defaultDarkTheme));
-		const themes = computed(() => uniqueBy(instanceThemes.concat(builtinThemes.concat(installedThemes.value)), theme => theme.id));
-		const darkThemes = computed(() => themes.value.filter(t => t.base === 'dark' || t.kind === 'dark'));
-		const lightThemes = computed(() => themes.value.filter(t => t.base === 'light' || t.kind === 'light'));
-		const darkTheme = ColdDeviceStorage.ref('darkTheme');
-		const darkThemeId = computed({
-			get() {
-				return darkTheme.value.id;
-			},
-			set(id) {
-				ColdDeviceStorage.set('darkTheme', themes.value.find(x => x.id === id))
-			}
-		});
-		const lightTheme = ColdDeviceStorage.ref('lightTheme');
-		const lightThemeId = computed({
-			get() {
-				return lightTheme.value.id;
-			},
-			set(id) {
-				ColdDeviceStorage.set('lightTheme', themes.value.find(x => x.id === id))
-			}
-		});
-		const darkMode = computed(defaultStore.makeGetterSetter('darkMode'));
-		const syncDeviceDarkMode = computed(ColdDeviceStorage.makeGetterSetter('syncDeviceDarkMode'));
-		const wallpaper = ref(localStorage.getItem('wallpaper'));
-		const themesCount = installedThemes.value.length;
+watch(syncDeviceDarkMode, () => {
+	if (syncDeviceDarkMode.value) {
+		defaultStore.set('darkMode', isDeviceDarkmode());
+	}
+});
 
-		watch(syncDeviceDarkMode, () => {
-			if (syncDeviceDarkMode.value) {
-				defaultStore.set('darkMode', isDeviceDarkmode());
-			}
-		});
+watch(wallpaper, () => {
+	if (wallpaper.value == null) {
+		localStorage.removeItem('wallpaper');
+	} else {
+		localStorage.setItem('wallpaper', wallpaper.value);
+	}
+	location.reload();
+});
 
-		watch(wallpaper, () => {
-			if (wallpaper.value == null) {
-				localStorage.removeItem('wallpaper');
-			} else {
-				localStorage.setItem('wallpaper', wallpaper.value);
-			}
-			location.reload();
-		});
+onActivated(() => {
+	fetchThemes().then(() => {
+		installedThemes.value = getThemes();
+	});
+});
 
-		onActivated(() => {
-			fetchThemes().then(() => {
-				installedThemes.value = getThemes();
-			});
-		});
+fetchThemes().then(() => {
+	installedThemes.value = getThemes();
+});
 
-		fetchThemes().then(() => {
-			installedThemes.value = getThemes();
-		});
+function setWallpaper(event) {
+	selectFile(event.currentTarget ?? event.target, null).then(file => {
+		wallpaper.value = file.url;
+	});
+}
 
-		return {
-			[symbols.PAGE_INFO]: INFO,
-			darkThemes,
-			lightThemes,
-			darkThemeId,
-			lightThemeId,
-			darkMode,
-			syncDeviceDarkMode,
-			themesCount,
-			wallpaper,
-			setWallpaper(e) {
-				selectFile(e.currentTarget ?? e.target, null).then(file => {
-					wallpaper.value = file.url;
-				});
-			},
-		};
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.theme,
+		icon: 'fas fa-palette',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/settings/webhook.edit.vue b/packages/client/src/pages/settings/webhook.edit.vue
index bb3a25407e..3690526b41 100644
--- a/packages/client/src/pages/settings/webhook.edit.vue
+++ b/packages/client/src/pages/settings/webhook.edit.vue
@@ -43,6 +43,14 @@ 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)',
+	},
+});
+
 const webhook = await os.api('i/webhooks/show', {
 	webhookId: new URLSearchParams(window.location.search).get('id')
 });
@@ -78,12 +86,4 @@ async function save(): Promise<void> {
 		active,
 	});
 }
-
-defineExpose({
-	[symbols.PAGE_INFO]: {
-		title: 'Edit webhook',
-		icon: 'fas fa-bolt',
-		bg: 'var(--bg)',
-	},
-});
 </script>
diff --git a/packages/client/src/pages/settings/word-mute.vue b/packages/client/src/pages/settings/word-mute.vue
index c11707b6cf..6e1a4b2ccb 100644
--- a/packages/client/src/pages/settings/word-mute.vue
+++ b/packages/client/src/pages/settings/word-mute.vue
@@ -1,35 +1,35 @@
 <template>
 <div class="_formRoot">
 	<MkTab v-model="tab" class="_formBlock">
-		<option value="soft">{{ $ts._wordMute.soft }}</option>
-		<option value="hard">{{ $ts._wordMute.hard }}</option>
+		<option value="soft">{{ i18n.ts._wordMute.soft }}</option>
+		<option value="hard">{{ i18n.ts._wordMute.hard }}</option>
 	</MkTab>
 	<div class="_formBlock">
 		<div v-show="tab === 'soft'">
-			<MkInfo class="_formBlock">{{ $ts._wordMute.softDescription }}</MkInfo>
+			<MkInfo class="_formBlock">{{ i18n.ts._wordMute.softDescription }}</MkInfo>
 			<FormTextarea v-model="softMutedWords" class="_formBlock">
-				<span>{{ $ts._wordMute.muteWords }}</span>
-				<template #caption>{{ $ts._wordMute.muteWordsDescription }}<br>{{ $ts._wordMute.muteWordsDescription2 }}</template>
+				<span>{{ i18n.ts._wordMute.muteWords }}</span>
+				<template #caption>{{ i18n.ts._wordMute.muteWordsDescription }}<br>{{ i18n.ts._wordMute.muteWordsDescription2 }}</template>
 			</FormTextarea>
 		</div>
 		<div v-show="tab === 'hard'">
-			<MkInfo class="_formBlock">{{ $ts._wordMute.hardDescription }} {{ $ts.reflectMayTakeTime }}</MkInfo>
+			<MkInfo class="_formBlock">{{ i18n.ts._wordMute.hardDescription }} {{ i18n.ts.reflectMayTakeTime }}</MkInfo>
 			<FormTextarea v-model="hardMutedWords" class="_formBlock">
-				<span>{{ $ts._wordMute.muteWords }}</span>
-				<template #caption>{{ $ts._wordMute.muteWordsDescription }}<br>{{ $ts._wordMute.muteWordsDescription2 }}</template>
+				<span>{{ i18n.ts._wordMute.muteWords }}</span>
+				<template #caption>{{ i18n.ts._wordMute.muteWordsDescription }}<br>{{ i18n.ts._wordMute.muteWordsDescription2 }}</template>
 			</FormTextarea>
 			<MkKeyValue v-if="hardWordMutedNotesCount != null" class="_formBlock">
-				<template #key>{{ $ts._wordMute.mutedNotes }}</template>
+				<template #key>{{ i18n.ts._wordMute.mutedNotes }}</template>
 				<template #value>{{ number(hardWordMutedNotesCount) }}</template>
 			</MkKeyValue>
 		</div>
 	</div>
-	<MkButton primary inline :disabled="!changed" @click="save()"><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
+	<MkButton primary inline :disabled="!changed" @click="save()"><i class="fas fa-save"></i> {{ i18n.ts.save }}</MkButton>
 </div>
 </template>
 
-<script lang="ts">
-import { defineComponent } from 'vue';
+<script lang="ts" setup>
+import { defineExpose, 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';
@@ -38,114 +38,90 @@ 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';
 
-export default defineComponent({
-	components: {
-		MkButton,
-		FormTextarea,
-		MkKeyValue,
-		MkTab,
-		MkInfo,
-	},
-
-	emits: ['info'],
-	
-	data() {
-		return {
-			[symbols.PAGE_INFO]: {
-				title: this.$ts.wordMute,
-				icon: 'fas fa-comment-slash',
-				bg: 'var(--bg)',
-			},
-			tab: 'soft',
-			softMutedWords: '',
-			hardMutedWords: '',
-			hardWordMutedNotesCount: null,
-			changed: false,
-		}
-	},
+const render = (mutedWords) => mutedWords.map(x => {
+	if (Array.isArray(x)) {
+		return x.join(' ');
+	} else {
+		return x;
+	}
+}).join('\n');
 
-	watch: {
-		softMutedWords: {
-			handler() {
-				this.changed = true;
-			},
-			deep: true
-		},
-		hardMutedWords: {
-			handler() {
-				this.changed = true;
-			},
-			deep: true
-		},
-	},
+const tab = ref('soft');
+const softMutedWords = ref(render(defaultStore.state.mutedWords));
+const hardMutedWords = ref(render($i!.mutedWords));
+const hardWordMutedNotesCount = ref(null);
+const changed = ref(false);
 
-	async created() {
-		const render = (mutedWords) => mutedWords.map(x => {
-			if (Array.isArray(x)) {
-				return x.join(' ');
-			} else {
-				return x;
-			}
-		}).join('\n');
+os.api('i/get-word-muted-notes-count', {}).then(response => {
+	hardWordMutedNotesCount.value = response?.count;
+});
 
-		this.softMutedWords = render(this.$store.state.mutedWords);
-		this.hardMutedWords = render(this.$i.mutedWords);
+watch(softMutedWords, () => {
+	changed.value = true;
+});
 
-		this.hardWordMutedNotesCount = (await os.api('i/get-word-muted-notes-count', {})).count;
-	},
+watch(hardMutedWords, () => {
+	changed.value = true;
+});
 
-	methods: {
-		async save() {
-			const parseMutes = (mutes, tab) => {
-				// split into lines, remove empty lines and unnecessary whitespace
-				let lines = mutes.trim().split('\n').map(line => line.trim()).filter(line => line != '');
+async function save() {
+	const parseMutes = (mutes, tab) => {
+		// split into lines, remove empty lines and unnecessary whitespace
+		let lines = mutes.trim().split('\n').map(line => line.trim()).filter(line => line !== '');
 
-				// check each line if it is a RegExp or not
-				for (let i = 0; i < lines.length; i++) {
-					const line = lines[i]
-					const regexp = line.match(/^\/(.+)\/(.*)$/);
-					if (regexp) {
-						// check that the RegExp is valid
-						try {
-							new RegExp(regexp[1], regexp[2]);
-							// note that regex lines will not be split by spaces!
-						} catch (err) {
-							// invalid syntax: do not save, do not reset changed flag
-							os.alert({
-								type: 'error',
-								title: this.$ts.regexpError,
-								text: this.$t('regexpErrorDescription', { tab, line: i + 1 }) + "\n" + err.toString()
-							});
-							// re-throw error so these invalid settings are not saved
-							throw err;
-						}
-					} else {
-						lines[i] = line.split(' ');
-					}
+		// check each line if it is a RegExp or not
+		for (let i = 0; i < lines.length; i++) {
+			const line = lines[i];
+			const regexp = line.match(/^\/(.+)\/(.*)$/);
+			if (regexp) {
+				// check that the RegExp is valid
+				try {
+					new RegExp(regexp[1], regexp[2]);
+					// note that regex lines will not be split by spaces!
+				} catch (err: any) {
+					// invalid syntax: do not save, do not reset changed flag
+					os.alert({
+						type: 'error',
+						title: i18n.ts.regexpError,
+						text: i18n.t('regexpErrorDescription', { tab, line: i + 1 }) + "\n" + err.toString()
+					});
+					// re-throw error so these invalid settings are not saved
+					throw err;
 				}
+			} else {
+				lines[i] = line.split(' ');
+			}
+		}
 
-				return lines;
-			};
+		return lines;
+	};
 
-			let softMutes, hardMutes;
-			try {
-				softMutes = parseMutes(this.softMutedWords, this.$ts._wordMute.soft);
-				hardMutes = parseMutes(this.hardMutedWords, this.$ts._wordMute.hard);
-			} catch (err) {
-				// already displayed error message in parseMutes
-				return;
-			}
+	let softMutes, hardMutes;
+	try {
+		softMutes = parseMutes(softMutedWords.value, i18n.ts._wordMute.soft);
+		hardMutes = parseMutes(hardMutedWords.value, i18n.ts._wordMute.hard);
+	} catch (err) {
+		// already displayed error message in parseMutes
+		return;
+	}
 
-			this.$store.set('mutedWords', softMutes);
-			await os.api('i/update', {
-				mutedWords: hardMutes,
-			});
+	defaultStore.set('mutedWords', softMutes);
+	await os.api('i/update', {
+		mutedWords: hardMutes,
+	});
 
-			this.changed = false;
-		},
+	changed.value = false;
+}
 
-		number
+defineExpose({
+	[symbols.PAGE_INFO]: {
+		title: i18n.ts.wordMute,
+		icon: 'fas fa-comment-slash',
+		bg: 'var(--bg)',
 	}
 });
 </script>
diff --git a/packages/client/src/pages/share.vue b/packages/client/src/pages/share.vue
index 4d77de5819..1700944f82 100644
--- a/packages/client/src/pages/share.vue
+++ b/packages/client/src/pages/share.vue
@@ -56,7 +56,7 @@ export default defineComponent({
 			localOnly: null as boolean | null,
 			files: [] as Misskey.entities.DriveFile[],
 			visibleUsers: [] as Misskey.entities.User[],
-		}
+		};
 	},
 
 	async created() {
@@ -153,11 +153,11 @@ export default defineComponent({
 				);
 			}
 			//#endregion
-		} catch (e) {
+		} catch (err) {
 			os.alert({
 				type: 'error',
-				title: e.message,
-				text: e.name
+				title: err.message,
+				text: err.name
 			});
 		}
 
diff --git a/packages/client/src/pages/theme-editor.vue b/packages/client/src/pages/theme-editor.vue
index a53e23c1c5..2a11c07fd2 100644
--- a/packages/client/src/pages/theme-editor.vue
+++ b/packages/client/src/pages/theme-editor.vue
@@ -67,15 +67,17 @@
 <script lang="ts" setup>
 import { watch } from 'vue';
 import { toUnicode } from 'punycode/';
-import * as tinycolor from 'tinycolor2';
-import { v4 as uuid} from 'uuid';
-import * as JSON5 from 'json5';
+import tinycolor from 'tinycolor2';
+import { v4 as uuid } from 'uuid';
+import JSON5 from 'json5';
 
 import FormButton from '@/components/ui/button.vue';
 import FormTextarea from '@/components/form/textarea.vue';
 import FormFolder from '@/components/form/folder.vue';
 
-import { Theme, applyTheme, darkTheme, lightTheme } from '@/scripts/theme';
+import { Theme, applyTheme } from '@/scripts/theme';
+import lightTheme from '@/themes/_light.json5';
+import darkTheme from '@/themes/_dark.json5';
 import { host } from '@/config';
 import * as os from '@/os';
 import { ColdDeviceStorage, defaultStore } from '@/store';
@@ -124,11 +126,11 @@ let changed = $ref(false);
 useLeaveGuard($$(changed));
 
 function showPreview() {
-	os.pageWindow('preview');
+	os.pageWindow('/preview');
 }
 
 function setBgColor(color: typeof bgColors[number]) {
-	if (theme.base != color.kind) {
+	if (theme.base !== color.kind) {
 		const base = color.kind === 'dark' ? darkTheme : lightTheme;
 		for (const prop of Object.keys(base.props)) {
 			if (prop === 'accent') continue;
diff --git a/packages/client/src/pages/timeline.vue b/packages/client/src/pages/timeline.vue
index 79f00c4b44..fe3dbc3cff 100644
--- a/packages/client/src/pages/timeline.vue
+++ b/packages/client/src/pages/timeline.vue
@@ -20,7 +20,7 @@
 <script lang="ts">
 export default {
 	name: 'MkTimelinePage',
-}
+};
 </script>
 
 <script lang="ts" setup>
diff --git a/packages/client/src/pages/user-info.vue b/packages/client/src/pages/user-info.vue
index 516ab4d440..54e1f13021 100644
--- a/packages/client/src/pages/user-info.vue
+++ b/packages/client/src/pages/user-info.vue
@@ -54,6 +54,9 @@
 				<FormButton v-if="user.host != null" class="_formBlock" @click="updateRemoteUser"><i class="fas fa-sync"></i> {{ $ts.updateRemoteUser }}</FormButton>
 			</FormSection>
 
+			<MkObjectView v-if="info && $i.isAdmin" tall :value="info">
+			</MkObjectView>
+
 			<MkObjectView tall :value="user">
 			</MkObjectView>
 		</div>
@@ -232,10 +235,10 @@ export default defineComponent({
 				await os.api('admin/delete-all-files-of-a-user', { userId: this.user.id });
 				os.success();
 			};
-			await process().catch(e => {
+			await process().catch(err => {
 				os.alert({
 					type: 'error',
-					text: e.toString()
+					text: err.toString(),
 				});
 			});
 			await this.refreshUser();
diff --git a/packages/client/src/pages/user/index.vue b/packages/client/src/pages/user/index.vue
index 10a86243f9..a024dd28bc 100644
--- a/packages/client/src/pages/user/index.vue
+++ b/packages/client/src/pages/user/index.vue
@@ -125,7 +125,7 @@
 
 <script lang="ts">
 import { defineComponent, defineAsyncComponent, computed } from 'vue';
-import * as age from 's-age';
+import age from 's-age';
 import XUserTimeline from './index.timeline.vue';
 import XNote from '@/components/note.vue';
 import MkFollowButton from '@/components/follow-button.vue';
@@ -141,6 +141,7 @@ 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: {
@@ -190,33 +191,34 @@ export default defineComponent({
 					active: this.page === 'index',
 					title: this.$ts.overview,
 					icon: 'fas fa-home',
-					onClick: () => { this.$router.push('/@' + getAcct(this.user)); },
+					onClick: () => { this.mkNav.push('/@' + getAcct(this.user)); },
 				}, ...(this.$i && (this.$i.id === this.user.id)) || this.user.publicReactions ? [{
 					active: this.page === 'reactions',
 					title: this.$ts.reaction,
 					icon: 'fas fa-laugh',
-					onClick: () => { this.$router.push('/@' + getAcct(this.user) + '/reactions'); },
+					onClick: () => { this.mkNav.push('/@' + getAcct(this.user) + '/reactions'); },
 				}] : [], {
 					active: this.page === 'clips',
 					title: this.$ts.clips,
 					icon: 'fas fa-paperclip',
-					onClick: () => { this.$router.push('/@' + getAcct(this.user) + '/clips'); },
+					onClick: () => { this.mkNav.push('/@' + getAcct(this.user) + '/clips'); },
 				}, {
 					active: this.page === 'pages',
 					title: this.$ts.pages,
 					icon: 'fas fa-file-alt',
-					onClick: () => { this.$router.push('/@' + getAcct(this.user) + '/pages'); },
+					onClick: () => { this.mkNav.push('/@' + getAcct(this.user) + '/pages'); },
 				}, {
 					active: this.page === 'gallery',
 					title: this.$ts.gallery,
 					icon: 'fas fa-icons',
-					onClick: () => { this.$router.push('/@' + getAcct(this.user) + '/gallery'); },
+					onClick: () => { this.mkNav.push('/@' + getAcct(this.user) + '/gallery'); },
 				}],
 			} : null),
 			user: null,
 			error: null,
 			parallaxAnimationId: null,
 			narrow: null,
+			mkNav: new MisskeyNavigator(),
 		};
 	},
 
@@ -258,8 +260,8 @@ export default defineComponent({
 			this.user = null;
 			os.api('users/show', Acct.parse(this.acct)).then(user => {
 				this.user = user;
-			}).catch(e => {
-				this.error = e;
+			}).catch(err => {
+				this.error = err;
 			});
 		},
 
diff --git a/packages/client/src/pages/welcome.setup.vue b/packages/client/src/pages/welcome.setup.vue
index ec23b76e29..1a2f460283 100644
--- a/packages/client/src/pages/welcome.setup.vue
+++ b/packages/client/src/pages/welcome.setup.vue
@@ -41,7 +41,7 @@ export default defineComponent({
 			password: '',
 			submitting: false,
 			host,
-		}
+		};
 	},
 
 	methods: {
diff --git a/packages/client/src/pages/welcome.timeline.vue b/packages/client/src/pages/welcome.timeline.vue
index 38a85f67b1..bec9481ffd 100644
--- a/packages/client/src/pages/welcome.timeline.vue
+++ b/packages/client/src/pages/welcome.timeline.vue
@@ -39,7 +39,7 @@ export default defineComponent({
 		return {
 			notes: [],
 			isScrolling: false,
-		}
+		};
 	},
 
 	created() {