Merge branch 'develop' into improve-media

113 files changed, 1949 insertions, 1274 deletions

diff --git a/src/client/app/boot.js b/src/client/app/boot.js
index dd2cf93a89..25aa26dd19 100644
--- a/src/client/app/boot.js
+++ b/src/client/app/boot.js
@@ -18,6 +18,8 @@
 		return;
 	}
 
+	const langs = LANGS;
+
 	//#region Load settings
 	let settings = null;
 	const vuex = localStorage.getItem('vuex');
@@ -40,10 +42,10 @@
 	//#region Detect the user language
 	let lang = null;
 
-	if (LANGS.includes(navigator.language)) {
+	if (langs.includes(navigator.language)) {
 		lang = navigator.language;
 	} else {
-		lang = LANGS.find(x => x.split('-')[0] == navigator.language);
+		lang = langs.find(x => x.split('-')[0] == navigator.language);
 
 		if (lang == null) {
 			// Fallback
@@ -52,7 +54,7 @@
 	}
 
 	if (settings && settings.device.lang &&
-		LANGS.includes(settings.device.lang)) {
+		langs.includes(settings.device.lang)) {
 		lang = settings.device.lang;
 	}
 	//#endregion
@@ -140,7 +142,7 @@
 		// Random
 		localStorage.setItem('salt', Math.random().toString());
 
-		// Clear cache (serive worker)
+		// Clear cache (service worker)
 		try {
 			navigator.serviceWorker.controller.postMessage('clear');
 
diff --git a/src/client/app/common/scripts/check-for-update.ts b/src/client/app/common/scripts/check-for-update.ts
index 4445eefc39..91b165b45d 100644
--- a/src/client/app/common/scripts/check-for-update.ts
+++ b/src/client/app/common/scripts/check-for-update.ts
@@ -9,7 +9,7 @@ export default async function(mios: MiOS, force = false, silent = false) {
 		localStorage.setItem('should-refresh', 'true');
 		localStorage.setItem('v', newer);
 
-		// Clear cache (serive worker)
+		// Clear cache (service worker)
 		try {
 			if (navigator.serviceWorker.controller) {
 				navigator.serviceWorker.controller.postMessage('clear');
diff --git a/src/client/app/common/scripts/gcd.ts b/src/client/app/common/scripts/gcd.ts
deleted file mode 100644
index 9a19f9da66..0000000000
--- a/src/client/app/common/scripts/gcd.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-const gcd = (a, b) => !b ? a : gcd(b, a % b);
-export default gcd;
diff --git a/src/client/app/common/scripts/parse-search-query.ts b/src/client/app/common/scripts/parse-search-query.ts
deleted file mode 100644
index 5f6ae3320a..0000000000
--- a/src/client/app/common/scripts/parse-search-query.ts
+++ /dev/null
@@ -1,53 +0,0 @@
-export default function(qs: string) {
-	const q = {
-		text: ''
-	};
-
-	qs.split(' ').forEach(x => {
-		if (/^([a-z_]+?):(.+?)$/.test(x)) {
-			const [key, value] = x.split(':');
-			switch (key) {
-				case 'user':
-					q['includeUserUsernames'] = value.split(',');
-					break;
-				case 'exclude_user':
-					q['excludeUserUsernames'] = value.split(',');
-					break;
-				case 'follow':
-					q['following'] = value == 'null' ? null : value == 'true';
-					break;
-				case 'reply':
-					q['reply'] = value == 'null' ? null : value == 'true';
-					break;
-				case 'renote':
-					q['renote'] = value == 'null' ? null : value == 'true';
-					break;
-				case 'media':
-					q['media'] = value == 'null' ? null : value == 'true';
-					break;
-				case 'poll':
-					q['poll'] = value == 'null' ? null : value == 'true';
-					break;
-				case 'until':
-				case 'since':
-					// YYYY-MM-DD
-					if (/^[0-9]+\-[0-9]+\-[0-9]+$/) {
-						const [yyyy, mm, dd] = value.split('-');
-						q[`${key}_date`] = (new Date(parseInt(yyyy, 10), parseInt(mm, 10) - 1, parseInt(dd, 10))).getTime();
-					}
-					break;
-				default:
-					q[key] = value;
-					break;
-			}
-		} else {
-			q.text += x + ' ';
-		}
-	});
-
-	if (q.text) {
-		q.text = q.text.trim();
-	}
-
-	return q;
-}
diff --git a/src/client/app/common/scripts/streaming/stream-manager.ts b/src/client/app/common/scripts/streaming/stream-manager.ts
index 568b8b0372..8dd06f67d3 100644
--- a/src/client/app/common/scripts/streaming/stream-manager.ts
+++ b/src/client/app/common/scripts/streaming/stream-manager.ts
@@ -1,6 +1,7 @@
 import { EventEmitter } from 'eventemitter3';
 import * as uuid from 'uuid';
 import Connection from './stream';
+import { erase } from '../../../../../prelude/array';
 
 /**
  * ストリーム接続を管理するクラス
@@ -89,7 +90,7 @@ export default abstract class StreamManager<T extends Connection> extends EventE
 	 * @param userId use で発行したユーザーID
 	 */
 	public dispose(userId) {
-		this.users = this.users.filter(id => id != userId);
+		this.users = erase(userId, this.users);
 
 		this._connection.user = `Managed (${ this.users.length })`;
 
diff --git a/src/client/app/common/views/components/acct.vue b/src/client/app/common/views/components/acct.vue
index 1ad222afdd..542fbb4296 100644
--- a/src/client/app/common/views/components/acct.vue
+++ b/src/client/app/common/views/components/acct.vue
@@ -1,19 +1,25 @@
 <template>
 <span class="mk-acct">
 	<span class="name">@{{ user.username }}</span>
-	<span class="host" v-if="user.host">@{{ user.host }}</span>
+	<span class="host" :class="{ fade: $store.state.settings.contrastedAcct }" v-if="user.host || detail || $store.state.settings.showFullAcct">@{{ user.host || host }}</span>
 </span>
 </template>
 
 <script lang="ts">
 import Vue from 'vue';
+import { host } from '../../../config';
 export default Vue.extend({
-	props: ['user']
+	props: ['user', 'detail'],
+	data() {
+		return {
+			host
+		};
+	}
 });
 </script>
 
 <style lang="stylus" scoped>
 .mk-acct
-	> .host
+	> .host.fade
 		opacity 0.5
 </style>
diff --git a/src/client/app/common/views/components/avatar.vue b/src/client/app/common/views/components/avatar.vue
index c5ac74e537..a2b0fc6bd3 100644
--- a/src/client/app/common/views/components/avatar.vue
+++ b/src/client/app/common/views/components/avatar.vue
@@ -1,15 +1,15 @@
 <template>
-	<span class="mk-avatar" :class="{ cat }" :title="user | acct" v-if="disableLink && !disablePreview" v-user-preview="user.id" @click="onClick">
-		<span class="inner" :style="style"></span>
+	<span class="mk-avatar" :style="style" :class="{ cat }" :title="user | acct" v-if="disableLink && !disablePreview" v-user-preview="user.id" @click="onClick">
+		<span class="inner" :style="icon"></span>
 	</span>
-	<span class="mk-avatar" :class="{ cat }" :title="user | acct" v-else-if="disableLink && disablePreview" @click="onClick">
-		<span class="inner" :style="style"></span>
+	<span class="mk-avatar" :style="style" :class="{ cat }" :title="user | acct" v-else-if="disableLink && disablePreview" @click="onClick">
+		<span class="inner" :style="icon"></span>
 	</span>
-	<router-link class="mk-avatar" :class="{ cat }" :to="user | userPage" :title="user | acct" :target="target" v-else-if="!disableLink && !disablePreview" v-user-preview="user.id">
-		<span class="inner" :style="style"></span>
+	<router-link class="mk-avatar" :style="style" :class="{ cat }" :to="user | userPage" :title="user | acct" :target="target" v-else-if="!disableLink && !disablePreview" v-user-preview="user.id">
+		<span class="inner" :style="icon"></span>
 	</router-link>
-	<router-link class="mk-avatar" :class="{ cat }" :to="user | userPage" :title="user | acct" :target="target" v-else-if="!disableLink && disablePreview">
-		<span class="inner" :style="style"></span>
+	<router-link class="mk-avatar" :style="style" :class="{ cat }" :to="user | userPage" :title="user | acct" :target="target" v-else-if="!disableLink && disablePreview">
+		<span class="inner" :style="icon"></span>
 	</router-link>
 </template>
 
@@ -43,6 +43,11 @@ export default Vue.extend({
 		},
 		style(): any {
 			return {
+				borderRadius: this.$store.state.settings.circleIcons ? '100%' : null
+			};
+		},
+		icon(): any {
+			return {
 				backgroundColor: this.lightmode
 					? `rgb(${this.user.avatarColor.slice(0, 3).join(',')})`
 					: this.user.avatarColor && this.user.avatarColor.length == 3
diff --git a/src/client/app/common/views/components/cw-button.vue b/src/client/app/common/views/components/cw-button.vue
new file mode 100644
index 0000000000..06087edc93
--- /dev/null
+++ b/src/client/app/common/views/components/cw-button.vue
@@ -0,0 +1,44 @@
+<template>
+<button class="nrvgflfuaxwgkxoynpnumyookecqrrvh" @click="toggle">{{ value ? '%i18n:@hide%' : '%i18n:@show%' }}</button>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+
+export default Vue.extend({
+	props: {
+		value: {
+			type: Boolean,
+			required: true
+		}
+	},
+
+	methods: {
+		toggle() {
+			this.$emit('input', !this.value);
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+root(isDark)
+	display inline-block
+	padding 4px 8px
+	font-size 0.7em
+	color isDark ? #393f4f : #fff
+	background isDark ? #687390 : #b1b9c1
+	border-radius 2px
+	cursor pointer
+	user-select none
+
+	&:hover
+		background isDark ? #707b97 : #bbc4ce
+
+.nrvgflfuaxwgkxoynpnumyookecqrrvh[data-darkmode]
+	root(true)
+
+.nrvgflfuaxwgkxoynpnumyookecqrrvh:not([data-darkmode])
+	root(false)
+
+</style>
diff --git a/src/client/app/common/views/components/games/reversi/reversi.game.vue b/src/client/app/common/views/components/games/reversi/reversi.game.vue
index 673879a435..fea19d917e 100644
--- a/src/client/app/common/views/components/games/reversi/reversi.game.vue
+++ b/src/client/app/common/views/components/games/reversi/reversi.game.vue
@@ -50,15 +50,15 @@
 	</div>
 
 	<div class="player" v-if="game.isEnded">
-		<el-button-group>
-			<el-button type="primary" @click="logPos = 0" :disabled="logPos == 0">%fa:angle-double-left%</el-button>
-			<el-button type="primary" @click="logPos--" :disabled="logPos == 0">%fa:angle-left%</el-button>
-		</el-button-group>
+		<div>
+			<button @click="logPos = 0" :disabled="logPos == 0">%fa:angle-double-left%</button>
+			<button @click="logPos--" :disabled="logPos == 0">%fa:angle-left%</button>
+		</div>
 		<span>{{ logPos }} / {{ logs.length }}</span>
-		<el-button-group>
-			<el-button type="primary" @click="logPos++" :disabled="logPos == logs.length">%fa:angle-right%</el-button>
-			<el-button type="primary" @click="logPos = logs.length" :disabled="logPos == logs.length">%fa:angle-double-right%</el-button>
-		</el-button-group>
+		<div>
+			<button @click="logPos++" :disabled="logPos == logs.length">%fa:angle-right%</button>
+			<button @click="logPos = logs.length" :disabled="logPos == logs.length">%fa:angle-double-right%</button>
+		</div>
 	</div>
 
 	<div class="info">
diff --git a/src/client/app/common/views/components/games/reversi/reversi.index.vue b/src/client/app/common/views/components/games/reversi/reversi.index.vue
index fa88aeaaf4..d23902aae7 100644
--- a/src/client/app/common/views/components/games/reversi/reversi.index.vue
+++ b/src/client/app/common/views/components/games/reversi/reversi.index.vue
@@ -3,7 +3,6 @@
 	<h1>%i18n:@title%</h1>
 	<p>%i18n:@sub-title%</p>
 	<div class="play">
-		<!--<el-button round>フリーマッチ(準備中)</el-button>-->
 		<form-button primary round @click="match">%i18n:@invite%</form-button>
 		<details>
 			<summary>%i18n:@rule%</summary>
diff --git a/src/client/app/common/views/components/games/reversi/reversi.room.vue b/src/client/app/common/views/components/games/reversi/reversi.room.vue
index aed8718dd0..fef833d63e 100644
--- a/src/client/app/common/views/components/games/reversi/reversi.room.vue
+++ b/src/client/app/common/views/components/games/reversi/reversi.room.vue
@@ -59,11 +59,6 @@
 			</header>
 
 			<div>
-				<el-alert v-for="message in messages"
-						:title="message.text"
-						:type="message.type"
-						:key="message.id"/>
-
 				<template v-for="item in form">
 					<mk-switch v-if="item.type == 'switch'" v-model="item.value" :key="item.id" :text="item.label" @change="onChangeForm(item)">{{ item.desc || '' }}</mk-switch>
 
@@ -93,7 +88,7 @@
 						</header>
 
 						<div>
-							<el-input v-model="item.value" @change="onChangeForm(item)"/>
+							<input v-model="item.value" @change="onChangeForm(item)"/>
 						</div>
 					</div>
 				</template>
diff --git a/src/client/app/common/views/components/index.ts b/src/client/app/common/views/components/index.ts
index 43cde6c54f..21af4ec846 100644
--- a/src/client/app/common/views/components/index.ts
+++ b/src/client/app/common/views/components/index.ts
@@ -1,5 +1,7 @@
 import Vue from 'vue';
 
+import cwButton from './cw-button.vue';
+import tagCloud from './tag-cloud.vue';
 import trends from './trends.vue';
 import analogClock from './analog-clock.vue';
 import menu from './menu.vue';
@@ -42,6 +44,8 @@ import uiSelect from './ui/select.vue';
 import formButton from './ui/form/button.vue';
 import formRadio from './ui/form/radio.vue';
 
+Vue.component('mk-cw-button', cwButton);
+Vue.component('mk-tag-cloud', tagCloud);
 Vue.component('mk-trends', trends);
 Vue.component('mk-analog-clock', analogClock);
 Vue.component('mk-menu', menu);
diff --git a/src/client/app/common/views/components/menu.vue b/src/client/app/common/views/components/menu.vue
index e99bfcbd26..fba7e235e0 100644
--- a/src/client/app/common/views/components/menu.vue
+++ b/src/client/app/common/views/components/menu.vue
@@ -108,7 +108,7 @@ export default Vue.extend({
 				easing: 'easeInBack',
 				complete: () => {
 					this.$emit('closed');
-					this.$destroy();
+					this.destroyDom();
 				}
 			});
 		}
diff --git a/src/client/app/common/views/components/misskey-flavored-markdown.ts b/src/client/app/common/views/components/misskey-flavored-markdown.ts
index 44680751f7..224bd6f5de 100644
--- a/src/client/app/common/views/components/misskey-flavored-markdown.ts
+++ b/src/client/app/common/views/components/misskey-flavored-markdown.ts
@@ -1,4 +1,4 @@
-import Vue from 'vue';
+import Vue, { VNode } from 'vue';
 import * as emojilib from 'emojilib';
 import { length } from 'stringz';
 import parse from '../../../../../mfm/parse';
@@ -6,10 +6,7 @@ import getAcct from '../../../../../misc/acct/render';
 import { url } from '../../../config';
 import MkUrl from './url.vue';
 import MkGoogle from './google.vue';
-
-const flatten = list => list.reduce(
-	(a, b) => a.concat(Array.isArray(b) ? flatten(b) : b), []
-);
+import { concat } from '../../../../../prelude/array';
 
 export default Vue.component('misskey-flavored-markdown', {
 	props: {
@@ -32,20 +29,20 @@ export default Vue.component('misskey-flavored-markdown', {
 	},
 
 	render(createElement) {
-		let ast;
+		let ast: any[];
 
 		if (this.ast == null) {
 			// Parse text to ast
 			ast = parse(this.text);
 		} else {
-			ast = this.ast;
+			ast = this.ast as any[];
 		}
 
 		let bigCount = 0;
 		let motionCount = 0;
 
 		// Parse ast to DOM
-		const els = flatten(ast.map(token => {
+		const els = concat(ast.map((token): VNode[] => {
 			switch (token.type) {
 				case 'text': {
 					const text = token.content.replace(/(\r\n|\n|\r)/g, '\n');
@@ -56,12 +53,12 @@ export default Vue.component('misskey-flavored-markdown', {
 						x[x.length - 1].pop();
 						return x;
 					} else {
-						return createElement('span', text.replace(/\n/g, ' '));
+						return [createElement('span', text.replace(/\n/g, ' '))];
 					}
 				}
 
 				case 'bold': {
-					return createElement('b', token.bold);
+					return [createElement('b', token.bold)];
 				}
 
 				case 'big': {
@@ -95,23 +92,23 @@ export default Vue.component('misskey-flavored-markdown', {
 				}
 
 				case 'url': {
-					return createElement(MkUrl, {
+					return [createElement(MkUrl, {
 						props: {
 							url: token.content,
 							target: '_blank'
 						}
-					});
+					})];
 				}
 
 				case 'link': {
-					return createElement('a', {
+					return [createElement('a', {
 						attrs: {
 							class: 'link',
 							href: token.url,
 							target: '_blank',
 							title: token.url
 						}
-					}, token.title);
+					}, token.title)];
 				}
 
 				case 'mention': {
@@ -129,16 +126,16 @@ export default Vue.component('misskey-flavored-markdown', {
 				}
 
 				case 'hashtag': {
-					return createElement('a', {
+					return [createElement('a', {
 						attrs: {
 							href: `${url}/tags/${encodeURIComponent(token.hashtag)}`,
 							target: '_blank'
 						}
-					}, token.content);
+					}, token.content)];
 				}
 
 				case 'code': {
-					return createElement('pre', {
+					return [createElement('pre', {
 						class: 'code'
 					}, [
 						createElement('code', {
@@ -146,15 +143,15 @@ export default Vue.component('misskey-flavored-markdown', {
 								innerHTML: token.html
 							}
 						})
-					]);
+					])];
 				}
 
 				case 'inline-code': {
-					return createElement('code', {
+					return [createElement('code', {
 						domProps: {
 							innerHTML: token.html
 						}
-					});
+					})];
 				}
 
 				case 'quote': {
@@ -164,43 +161,45 @@ export default Vue.component('misskey-flavored-markdown', {
 						const x = text2.split('\n')
 							.map(t => [createElement('span', t), createElement('br')]);
 						x[x.length - 1].pop();
-						return createElement('div', {
+						return [createElement('div', {
 							attrs: {
 								class: 'quote'
 							}
-						}, x);
+						}, x)];
 					} else {
-						return createElement('span', {
+						return [createElement('span', {
 							attrs: {
 								class: 'quote'
 							}
-						}, text2.replace(/\n/g, ' '));
+						}, text2.replace(/\n/g, ' '))];
 					}
 				}
 
 				case 'title': {
-					return createElement('div', {
+					return [createElement('div', {
 						attrs: {
 							class: 'title'
 						}
-					}, token.title);
+					}, token.title)];
 				}
 
 				case 'emoji': {
 					const emoji = emojilib.lib[token.emoji];
-					return createElement('span', emoji ? emoji.char : token.content);
+					return [createElement('span', emoji ? emoji.char : token.content)];
 				}
 
 				case 'search': {
-					return createElement(MkGoogle, {
+					return [createElement(MkGoogle, {
 						props: {
 							q: token.query
 						}
-					});
+					})];
 				}
 
 				default: {
 					console.log('unknown ast type:', token.type);
+
+					return [];
 				}
 			}
 		}));
diff --git a/src/client/app/common/views/components/note-menu.vue b/src/client/app/common/views/components/note-menu.vue
index 0b0609ac4e..c9912fb1e2 100644
--- a/src/client/app/common/views/components/note-menu.vue
+++ b/src/client/app/common/views/components/note-menu.vue
@@ -64,7 +64,7 @@ export default Vue.extend({
 			(this as any).api('i/pin', {
 				noteId: this.note.id
 			}).then(() => {
-				this.$destroy();
+				this.destroyDom();
 			});
 		},
 
@@ -73,7 +73,7 @@ export default Vue.extend({
 			(this as any).api('notes/delete', {
 				noteId: this.note.id
 			}).then(() => {
-				this.$destroy();
+				this.destroyDom();
 			});
 		},
 
@@ -81,13 +81,13 @@ export default Vue.extend({
 			(this as any).api('notes/favorites/create', {
 				noteId: this.note.id
 			}).then(() => {
-				this.$destroy();
+				this.destroyDom();
 			});
 		},
 
 		closed() {
 			this.$nextTick(() => {
-				this.$destroy();
+				this.destroyDom();
 			});
 		}
 	}
diff --git a/src/client/app/common/views/components/poll-editor.vue b/src/client/app/common/views/components/poll-editor.vue
index 115c934c8b..30d9799fec 100644
--- a/src/client/app/common/views/components/poll-editor.vue
+++ b/src/client/app/common/views/components/poll-editor.vue
@@ -20,6 +20,7 @@
 
 <script lang="ts">
 import Vue from 'vue';
+import { erase } from '../../../../../prelude/array';
 export default Vue.extend({
 	data() {
 		return {
@@ -53,7 +54,7 @@ export default Vue.extend({
 
 		get() {
 			return {
-				choices: this.choices.filter(choice => choice != '')
+				choices: erase('', this.choices)
 			}
 		},
 
diff --git a/src/client/app/common/views/components/poll.vue b/src/client/app/common/views/components/poll.vue
index 660247edbc..4fe51d219b 100644
--- a/src/client/app/common/views/components/poll.vue
+++ b/src/client/app/common/views/components/poll.vue
@@ -21,6 +21,7 @@
 
 <script lang="ts">
 import Vue from 'vue';
+import { sum } from '../../../../../prelude/array';
 export default Vue.extend({
 	props: ['note'],
 	data() {
@@ -33,7 +34,7 @@ export default Vue.extend({
 			return this.note.poll;
 		},
 		total(): number {
-			return this.poll.choices.reduce((a, b) => a + b.votes, 0);
+			return sum(this.poll.choices.map(x => x.votes));
 		},
 		isVoted(): boolean {
 			return this.poll.choices.some(c => c.isVoted);
diff --git a/src/client/app/common/views/components/reaction-icon.vue b/src/client/app/common/views/components/reaction-icon.vue
index 46886b8ab2..c668efac6b 100644
--- a/src/client/app/common/views/components/reaction-icon.vue
+++ b/src/client/app/common/views/components/reaction-icon.vue
@@ -1,17 +1,17 @@
 <template>
 <span class="mk-reaction-icon">
-	<img v-if="reaction == 'like'" src="/assets/reactions/like.png" alt="%i18n:common.reactions.like%">
-	<img v-if="reaction == 'love'" src="/assets/reactions/love.png" alt="%i18n:common.reactions.love%">
-	<img v-if="reaction == 'laugh'" src="/assets/reactions/laugh.png" alt="%i18n:common.reactions.laugh%">
-	<img v-if="reaction == 'hmm'" src="/assets/reactions/hmm.png" alt="%i18n:common.reactions.hmm%">
-	<img v-if="reaction == 'surprise'" src="/assets/reactions/surprise.png" alt="%i18n:common.reactions.surprise%">
-	<img v-if="reaction == 'congrats'" src="/assets/reactions/congrats.png" alt="%i18n:common.reactions.congrats%">
-	<img v-if="reaction == 'angry'" src="/assets/reactions/angry.png" alt="%i18n:common.reactions.angry%">
-	<img v-if="reaction == 'confused'" src="/assets/reactions/confused.png" alt="%i18n:common.reactions.confused%">
-	<img v-if="reaction == 'rip'" src="/assets/reactions/rip.png" alt="%i18n:common.reactions.rip%">
+	<img v-if="reaction == 'like'" src="https://twemoji.maxcdn.com/2/svg/1f44d.svg" alt="%i18n:common.reactions.like%">
+	<img v-if="reaction == 'love'" src="https://twemoji.maxcdn.com/2/svg/2764.svg" alt="%i18n:common.reactions.love%">
+	<img v-if="reaction == 'laugh'" src="https://twemoji.maxcdn.com/2/svg/1f606.svg" alt="%i18n:common.reactions.laugh%">
+	<img v-if="reaction == 'hmm'" src="https://twemoji.maxcdn.com/2/svg/1f914.svg" alt="%i18n:common.reactions.hmm%">
+	<img v-if="reaction == 'surprise'" src="https://twemoji.maxcdn.com/2/svg/1f62e.svg" alt="%i18n:common.reactions.surprise%">
+	<img v-if="reaction == 'congrats'" src="https://twemoji.maxcdn.com/2/svg/1f389.svg" alt="%i18n:common.reactions.congrats%">
+	<img v-if="reaction == 'angry'" src="https://twemoji.maxcdn.com/2/svg/1f4a2.svg" alt="%i18n:common.reactions.angry%">
+	<img v-if="reaction == 'confused'" src="https://twemoji.maxcdn.com/2/svg/1f625.svg" alt="%i18n:common.reactions.confused%">
+	<img v-if="reaction == 'rip'" src="https://twemoji.maxcdn.com/2/svg/1f607.svg" alt="%i18n:common.reactions.rip%">
 	<template v-if="reaction == 'pudding'">
-		<img v-if="$store.getters.isSignedIn && $store.state.settings.iLikeSushi" src="/assets/reactions/sushi.png" alt="%i18n:common.reactions.pudding%">
-		<img v-else src="/assets/reactions/pudding.png" alt="%i18n:common.reactions.pudding%">
+		<img v-if="$store.getters.isSignedIn && $store.state.settings.iLikeSushi" src="https://twemoji.maxcdn.com/2/svg/1f363.svg" alt="%i18n:common.reactions.pudding%">
+		<img v-else src="https://twemoji.maxcdn.com/2/svg/1f36e.svg" alt="%i18n:common.reactions.pudding%">
 	</template>
 </span>
 </template>
diff --git a/src/client/app/common/views/components/reaction-picker.vue b/src/client/app/common/views/components/reaction-picker.vue
index a455afbf7d..a4828c987b 100644
--- a/src/client/app/common/views/components/reaction-picker.vue
+++ b/src/client/app/common/views/components/reaction-picker.vue
@@ -95,7 +95,7 @@ export default Vue.extend({
 				reaction: reaction
 			}).then(() => {
 				if (this.cb) this.cb();
-				this.$destroy();
+				this.destroyDom();
 			});
 		},
 		onMouseover(e) {
@@ -120,7 +120,7 @@ export default Vue.extend({
 				scale: 0.5,
 				duration: 200,
 				easing: 'easeInBack',
-				complete: () => this.$destroy()
+				complete: () => this.destroyDom()
 			});
 		}
 	}
diff --git a/src/client/app/common/views/components/tag-cloud.vue b/src/client/app/common/views/components/tag-cloud.vue
new file mode 100644
index 0000000000..5f2cc5276a
--- /dev/null
+++ b/src/client/app/common/views/components/tag-cloud.vue
@@ -0,0 +1,90 @@
+<template>
+<div class="jtivnzhfwquxpsfidertopbmwmchmnmo">
+	<p class="fetching" v-if="fetching">%fa:spinner .pulse .fw%%i18n:common.loading%<mk-ellipsis/></p>
+	<p class="empty" v-else-if="tags.length == 0">%fa:exclamation-circle%%i18n:@empty%</p>
+	<div v-else>
+		<vue-word-cloud
+				:words="tags.slice(0, 20).map(x => [x.name, x.count])"
+				:color="color"
+				:spacing="1">
+			<template slot-scope="{word, text, weight}">
+				<div style="cursor: pointer;" :title="weight">
+					{{ text }}
+				</div>
+			</template>
+		</vue-word-cloud>
+	</div>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+import * as VueWordCloud from 'vuewordcloud';
+
+export default Vue.extend({
+	components: {
+		[VueWordCloud.name]: VueWordCloud
+	},
+	data() {
+		return {
+			tags: [],
+			fetching: true,
+			clock: null
+		};
+	},
+	mounted() {
+		this.fetch();
+		this.clock = setInterval(this.fetch, 1000 * 60);
+	},
+	beforeDestroy() {
+		clearInterval(this.clock);
+	},
+	methods: {
+		fetch() {
+			(this as any).api('aggregation/hashtags').then(tags => {
+				this.tags = tags;
+				this.fetching = false;
+			});
+		},
+		color([, weight]) {
+			const peak = Math.max.apply(null, this.tags.map(x => x.count));
+			const w = weight / peak;
+
+			if (w > 0.9) {
+				return this.$store.state.device.darkmode ? '#ff4e69' : '#ff4e69';
+			} else if (w > 0.5) {
+				return this.$store.state.device.darkmode ? '#3bc4c7' : '#3bc4c7';
+			} else {
+				return this.$store.state.device.darkmode ? '#fff' : '#555';
+			}
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+root(isDark)
+	height 100%
+	width 100%
+
+	> .fetching
+	> .empty
+		margin 0
+		padding 16px
+		text-align center
+		color #aaa
+
+		> [data-fa]
+			margin-right 4px
+
+	> div
+		height 100%
+		width 100%
+
+.jtivnzhfwquxpsfidertopbmwmchmnmo[data-darkmode]
+	root(true)
+
+.jtivnzhfwquxpsfidertopbmwmchmnmo:not([data-darkmode])
+	root(false)
+
+</style>
diff --git a/src/client/app/common/views/components/ui/card.vue b/src/client/app/common/views/components/ui/card.vue
index 05c51bca6b..aa16b557e1 100644
--- a/src/client/app/common/views/components/ui/card.vue
+++ b/src/client/app/common/views/components/ui/card.vue
@@ -24,19 +24,34 @@ export default Vue.extend({
 
 root(isDark)
 	margin 16px
-	padding 16px
 	color isDark ? #fff : #000
 	background isDark ? #282C37 : #fff
 	box-shadow 0 3px 1px -2px rgba(#000, 0.2), 0 2px 2px 0 rgba(#000, 0.14), 0 1px 5px 0 rgba(#000, 0.12)
 
-	@media (min-width 500px)
-		padding 32px
-
 	> header
-		font-weight normal
-		font-size 24px
+		padding 16px
+		font-weight bold
+		font-size 20px
 		color isDark ? #fff : #444
 
+		@media (min-width 500px)
+			padding 24px 32px
+
+	> section
+		padding 20px 16px
+		border-top solid 1px isDark ? rgba(#000, 0.3) : rgba(#000, 0.1)
+
+		@media (min-width 500px)
+			padding 32px
+
+		&.fit-top
+			padding-top 0
+
+		> header
+			margin-bottom 16px
+			font-weight bold
+			color isDark ? #fff : #444
+
 .ui-card[data-darkmode]
 	root(true)
 
diff --git a/src/client/app/common/views/components/ui/radio.vue b/src/client/app/common/views/components/ui/radio.vue
index 04a46c5a96..dcdda1cf0e 100644
--- a/src/client/app/common/views/components/ui/radio.vue
+++ b/src/client/app/common/views/components/ui/radio.vue
@@ -55,7 +55,7 @@ export default Vue.extend({
 
 root(isDark)
 	display inline-block
-	margin 32px 32px 32px 0
+	margin 0 32px 0 0
 	cursor pointer
 	transition all 0.3s
 
diff --git a/src/client/app/common/views/components/ui/switch.vue b/src/client/app/common/views/components/ui/switch.vue
index a9e00d73d2..e88b867801 100644
--- a/src/client/app/common/views/components/ui/switch.vue
+++ b/src/client/app/common/views/components/ui/switch.vue
@@ -64,6 +64,12 @@ root(isDark)
 	cursor pointer
 	transition all 0.3s
 
+	&:first-child
+		margin-top 0
+
+	&:last-child
+		margin-bottom 0
+
 	> *
 		user-select none
 
@@ -89,6 +95,7 @@ root(isDark)
 
 	> .button
 		display inline-block
+		flex-shrink 0
 		margin 3px 0 0 0
 		width 34px
 		height 14px
diff --git a/src/client/app/common/views/components/url-preview.vue b/src/client/app/common/views/components/url-preview.vue
index e182e7f8cb..f9b8415b5b 100644
--- a/src/client/app/common/views/components/url-preview.vue
+++ b/src/client/app/common/views/components/url-preview.vue
@@ -14,7 +14,7 @@
 			<header>
 				<h1>{{ title }}</h1>
 			</header>
-			<p>{{ description }}</p>
+			<p>{{ description.length > 85 ? description.slice(0, 85) + '…' : description }}</p>
 			<footer>
 				<img class="icon" v-if="icon" :src="icon"/>
 				<p>{{ sitename }}</p>
diff --git a/src/client/app/common/views/components/visibility-chooser.vue b/src/client/app/common/views/components/visibility-chooser.vue
index 4691604e57..1830b1832e 100644
--- a/src/client/app/common/views/components/visibility-chooser.vue
+++ b/src/client/app/common/views/components/visibility-chooser.vue
@@ -47,7 +47,7 @@ export default Vue.extend({
 	props: ['source', 'compact'],
 	data() {
 		return {
-			v: this.$store.state.device.visibility || 'public'
+			v: this.$store.state.settings.rememberNoteVisibility ? (this.$store.state.device.visibility || this.$store.state.settings.defaultNoteVisibility) : this.$store.state.settings.defaultNoteVisibility
 		}
 	},
 	mounted() {
@@ -97,9 +97,11 @@ export default Vue.extend({
 	},
 	methods: {
 		choose(visibility) {
-			this.$store.commit('device/setVisibility', visibility);
+			if (this.$store.state.settings.rememberNoteVisibility) {
+				this.$store.commit('device/setVisibility', visibility);
+			}
 			this.$emit('chosen', visibility);
-			this.$destroy();
+			this.destroyDom();
 		},
 		close() {
 			(this.$refs.backdrop as any).style.pointerEvents = 'none';
@@ -117,7 +119,7 @@ export default Vue.extend({
 				scale: 0.5,
 				duration: 200,
 				easing: 'easeInBack',
-				complete: () => this.$destroy()
+				complete: () => this.destroyDom()
 			});
 		}
 	}
diff --git a/src/client/app/common/views/components/welcome-timeline.vue b/src/client/app/common/views/components/welcome-timeline.vue
index d4e7902c7b..965ec78559 100644
--- a/src/client/app/common/views/components/welcome-timeline.vue
+++ b/src/client/app/common/views/components/welcome-timeline.vue
@@ -1,22 +1,24 @@
 <template>
 <div class="mk-welcome-timeline">
-	<div v-for="note in notes">
-		<mk-avatar class="avatar" :user="note.user" target="_blank"/>
-		<div class="body">
-			<header>
-				<router-link class="name" :to="note.user | userPage" v-user-preview="note.user.id">{{ note.user | userName }}</router-link>
-				<span class="username">@{{ note.user | acct }}</span>
-				<div class="info">
-					<router-link class="created-at" :to="note | notePage">
-						<mk-time :time="note.createdAt"/>
-					</router-link>
+	<transition-group name="ldzpakcixzickvggyixyrhqwjaefknon" tag="div">
+		<div v-for="note in notes" :key="note.id">
+			<mk-avatar class="avatar" :user="note.user" target="_blank"/>
+			<div class="body">
+				<header>
+					<router-link class="name" :to="note.user | userPage" v-user-preview="note.user.id">{{ note.user | userName }}</router-link>
+					<span class="username">@{{ note.user | acct }}</span>
+					<div class="info">
+						<router-link class="created-at" :to="note | notePage">
+							<mk-time :time="note.createdAt"/>
+						</router-link>
+					</div>
+				</header>
+				<div class="text">
+					<misskey-flavored-markdown v-if="note.text" :text="note.text"/>
 				</div>
-			</header>
-			<div class="text">
-				<misskey-flavored-markdown v-if="note.text" :text="note.text"/>
 			</div>
 		</div>
-	</div>
+	</transition-group>
 </div>
 </template>
 
@@ -63,7 +65,7 @@ export default Vue.extend({
 				local: true,
 				reply: false,
 				renote: false,
-				media: false,
+				file: false,
 				poll: false
 			}).then(notes => {
 				this.notes = notes;
@@ -83,64 +85,73 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" scoped>
+.ldzpakcixzickvggyixyrhqwjaefknon-enter
+.ldzpakcixzickvggyixyrhqwjaefknon-leave-to
+	opacity 0
+	transform translateY(-30px)
+
 root(isDark)
 	background isDark ? #282C37 : #fff
 
 	> div
-		padding 16px
-		overflow-wrap break-word
-		font-size .9em
-		color isDark ? #fff : #4C4C4C
-		border-bottom 1px solid isDark ? rgba(#000, 0.1) : rgba(#000, 0.05)
+		> *
+			transition transform .3s ease, opacity .3s ease
+
+		> div
+			padding 16px
+			overflow-wrap break-word
+			font-size .9em
+			color isDark ? #fff : #4C4C4C
+			border-bottom 1px solid isDark ? rgba(#000, 0.1) : rgba(#000, 0.05)
 
-		&:after
-			content ""
-			display block
-			clear both
+			&:after
+				content ""
+				display block
+				clear both
 
-		> .avatar
-			display block
-			float left
-			position -webkit-sticky
-			position sticky
-			top 16px
-			width 42px
-			height 42px
-			border-radius 6px
+			> .avatar
+				display block
+				float left
+				position -webkit-sticky
+				position sticky
+				top 16px
+				width 42px
+				height 42px
+				border-radius 6px
 
-		> .body
-			float right
-			width calc(100% - 42px)
-			padding-left 12px
+			> .body
+				float right
+				width calc(100% - 42px)
+				padding-left 12px
 
-			> header
-				display flex
-				align-items center
-				margin-bottom 4px
-				white-space nowrap
+				> header
+					display flex
+					align-items center
+					margin-bottom 4px
+					white-space nowrap
 
-				> .name
-					display block
-					margin 0 .5em 0 0
-					padding 0
-					overflow hidden
-					font-weight bold
-					text-overflow ellipsis
-					color isDark ? #fff : #627079
+					> .name
+						display block
+						margin 0 .5em 0 0
+						padding 0
+						overflow hidden
+						font-weight bold
+						text-overflow ellipsis
+						color isDark ? #fff : #627079
 
-				> .username
-					margin 0 .5em 0 0
-					color isDark ? #606984 : #ccc
+					> .username
+						margin 0 .5em 0 0
+						color isDark ? #606984 : #ccc
 
-				> .info
-					margin-left auto
-					font-size 0.9em
+					> .info
+						margin-left auto
+						font-size 0.9em
 
-					> .created-at
-						color isDark ? #606984 : #c0c0c0
+						> .created-at
+							color isDark ? #606984 : #c0c0c0
 
-			> .text
-				text-align left
+				> .text
+					text-align left
 
 .mk-welcome-timeline[data-darkmode]
 	root(true)
diff --git a/src/client/app/common/views/directives/autocomplete.ts b/src/client/app/common/views/directives/autocomplete.ts
index 26bc13871d..f7f8e9bf16 100644
--- a/src/client/app/common/views/directives/autocomplete.ts
+++ b/src/client/app/common/views/directives/autocomplete.ts
@@ -167,7 +167,7 @@ class Autocomplete {
 	private close() {
 		if (this.suggestion == null) return;
 
-		this.suggestion.$destroy();
+		this.suggestion.destroyDom();
 		this.suggestion = null;
 
 		this.textarea.focus();
diff --git a/src/client/app/common/views/pages/follow.vue b/src/client/app/common/views/pages/follow.vue
index 05c1329f6d..80a870a257 100644
--- a/src/client/app/common/views/pages/follow.vue
+++ b/src/client/app/common/views/pages/follow.vue
@@ -32,7 +32,6 @@
 <script lang="ts">
 import Vue from 'vue';
 import parseAcct from '../../../../../misc/acct/parse';
-import getUserName from '../../../../../misc/get-user-name';
 import Progress from '../../../common/scripts/loading';
 
 export default Vue.extend({
diff --git a/src/client/app/common/views/widgets/analog-clock.vue b/src/client/app/common/views/widgets/analog-clock.vue
index 0de30228b3..04223f0d21 100644
--- a/src/client/app/common/views/widgets/analog-clock.vue
+++ b/src/client/app/common/views/widgets/analog-clock.vue
@@ -1,8 +1,8 @@
 <template>
 <div class="mkw-analog-clock">
-	<mk-widget-container :naked="!(props.design % 2)" :show-header="false">
+	<mk-widget-container :naked="props.style % 2 === 0" :show-header="false">
 		<div class="mkw-analog-clock--body">
-			<mk-analog-clock :dark="$store.state.device.darkmode" :smooth="!(props.design && ~props.design)"/>
+			<mk-analog-clock :dark="$store.state.device.darkmode" :smooth="props.style < 2"/>
 		</div>
 	</mk-widget-container>
 </div>
@@ -13,13 +13,12 @@ import define from '../../../common/define-widget';
 export default define({
 	name: 'analog-clock',
 	props: () => ({
-		design: -1
+		style: 0
 	})
 }).extend({
 	methods: {
 		func() {
-			if (++this.props.design > 2)
-				this.props.design = -1;
+			this.props.style = (this.props.style + 1) % 4;
 			this.save();
 		}
 	}
diff --git a/src/client/app/common/views/widgets/broadcast.vue b/src/client/app/common/views/widgets/broadcast.vue
index e4e77263e5..f2fa720f52 100644
--- a/src/client/app/common/views/widgets/broadcast.vue
+++ b/src/client/app/common/views/widgets/broadcast.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="anltbovirfeutcigvwgmgxipejaeozxi"
-	:data-found="broadcasts.length != 0"
+	:data-found="announcements && announcements.length != 0"
 	:data-melt="props.design == 1"
 	:data-mobile="platform == 'mobile'"
 >
@@ -14,12 +14,12 @@
 		</svg>
 	</div>
 	<p class="fetching" v-if="fetching">%i18n:@fetching%<mk-ellipsis/></p>
-	<h1 v-if="!fetching">{{ broadcasts.length == 0 ? '%i18n:@no-broadcasts%' : broadcasts[i].title }}</h1>
+	<h1 v-if="!fetching">{{ announcements.length == 0 ? '%i18n:@no-broadcasts%' : announcements[i].title }}</h1>
 	<p v-if="!fetching">
-		<span v-if="broadcasts.length != 0" v-html="broadcasts[i].text"></span>
-		<template v-if="broadcasts.length == 0">%i18n:@have-a-nice-day%</template>
+		<span v-if="announcements.length != 0" v-html="announcements[i].text"></span>
+		<template v-if="announcements.length == 0">%i18n:@have-a-nice-day%</template>
 	</p>
-	<a v-if="broadcasts.length > 1" @click="next">%i18n:@next% &gt;&gt;</a>
+	<a v-if="announcements.length > 1" @click="next">%i18n:@next% &gt;&gt;</a>
 </div>
 </template>
 
@@ -36,18 +36,18 @@ export default define({
 		return {
 			i: 0,
 			fetching: true,
-			broadcasts: []
+			announcements: []
 		};
 	},
 	mounted() {
 		(this as any).os.getMeta().then(meta => {
-			this.broadcasts = meta.broadcasts;
+			this.announcements = meta.broadcasts;
 			this.fetching = false;
 		});
 	},
 	methods: {
 		next() {
-			if (this.i == this.broadcasts.length - 1) {
+			if (this.i == this.announcements.length - 1) {
 				this.i = 0;
 			} else {
 				this.i++;
@@ -126,7 +126,7 @@ root(isDark)
 		margin 0
 		font-size 0.95em
 		font-weight normal
-		color #4078c0
+		color isDark ? #539eff : #4078c0
 
 	> p
 		display block
diff --git a/src/client/app/desktop/script.ts b/src/client/app/desktop/script.ts
index f0e8a42662..e32682286c 100644
--- a/src/client/app/desktop/script.ts
+++ b/src/client/app/desktop/script.ts
@@ -6,7 +6,6 @@ import VueRouter from 'vue-router';
 
 // Style
 import './style.styl';
-import '../../element.scss';
 
 import init from '../init';
 import fuckAdBlock from '../common/scripts/fuck-ad-block';
diff --git a/src/client/app/desktop/views/components/charts.vue b/src/client/app/desktop/views/components/charts.vue
index c4e92e429f..6514cdf788 100644
--- a/src/client/app/desktop/views/components/charts.vue
+++ b/src/client/app/desktop/views/components/charts.vue
@@ -19,6 +19,11 @@
 				<option value="drive">%i18n:@charts.drive%</option>
 				<option value="drive-total">%i18n:@charts.drive-total%</option>
 			</optgroup>
+			<optgroup label="%i18n:@network%">
+				<option value="network-requests">%i18n:@charts.network-requests%</option>
+				<option value="network-time">%i18n:@charts.network-time%</option>
+				<option value="network-usage">%i18n:@charts.network-usage%</option>
+			</optgroup>
 		</select>
 		<div>
 			<span @click="span = 'day'" :class="{ active: span == 'day' }">%i18n:@per-day%</span> | <span @click="span = 'hour'" :class="{ active: span == 'hour' }">%i18n:@per-hour%</span>
@@ -41,7 +46,10 @@ const colors = {
 	localPlus: 'rgb(52, 178, 118)',
 	remotePlus: 'rgb(158, 255, 209)',
 	localMinus: 'rgb(255, 97, 74)',
-	remoteMinus: 'rgb(255, 149, 134)'
+	remoteMinus: 'rgb(255, 149, 134)',
+
+	incoming: 'rgb(52, 178, 118)',
+	outgoing: 'rgb(255, 97, 74)',
 };
 
 const rgba = (color: string): string => {
@@ -75,6 +83,9 @@ export default Vue.extend({
 				case 'drive-total': return this.driveTotalChart();
 				case 'drive-files': return this.driveFilesChart();
 				case 'drive-files-total': return this.driveFilesTotalChart();
+				case 'network-requests': return this.networkRequestsChart();
+				case 'network-time': return this.networkTimeChart();
+				case 'network-usage': return this.networkUsageChart();
 			}
 		},
 
@@ -544,7 +555,95 @@ export default Vue.extend({
 					}
 				}
 			}];
-		}
+		},
+
+		networkRequestsChart(): any {
+			const data = this.stats.slice().reverse().map(x => ({
+				date: new Date(x.date),
+				requests: x.network.requests
+			}));
+
+			return [{
+				datasets: [{
+					label: 'Requests',
+					fill: true,
+					backgroundColor: rgba(colors.localPlus),
+					borderColor: colors.localPlus,
+					borderWidth: 2,
+					pointBackgroundColor: '#fff',
+					lineTension: 0,
+					data: data.map(x => ({ t: x.date, y: x.requests }))
+				}]
+			}];
+		},
+
+		networkTimeChart(): any {
+			const data = this.stats.slice().reverse().map(x => ({
+				date: new Date(x.date),
+				time: x.network.requests != 0 ? (x.network.totalTime / x.network.requests) : 0,
+			}));
+
+			return [{
+				datasets: [{
+					label: 'Avg time (ms)',
+					fill: true,
+					backgroundColor: rgba(colors.localPlus),
+					borderColor: colors.localPlus,
+					borderWidth: 2,
+					pointBackgroundColor: '#fff',
+					lineTension: 0,
+					data: data.map(x => ({ t: x.date, y: x.time }))
+				}]
+			}];
+		},
+
+		networkUsageChart(): any {
+			const data = this.stats.slice().reverse().map(x => ({
+				date: new Date(x.date),
+				incoming: x.network.incomingBytes,
+				outgoing: x.network.outgoingBytes
+			}));
+
+			return [{
+				datasets: [{
+					label: 'Incoming',
+					fill: true,
+					backgroundColor: rgba(colors.incoming),
+					borderColor: colors.incoming,
+					borderWidth: 2,
+					pointBackgroundColor: '#fff',
+					lineTension: 0,
+					data: data.map(x => ({ t: x.date, y: x.incoming }))
+				}, {
+					label: 'Outgoing',
+					fill: true,
+					backgroundColor: rgba(colors.outgoing),
+					borderColor: colors.outgoing,
+					borderWidth: 2,
+					pointBackgroundColor: '#fff',
+					lineTension: 0,
+					data: data.map(x => ({ t: x.date, y: x.outgoing }))
+				}]
+			}, {
+				scales: {
+					yAxes: [{
+						ticks: {
+							callback: value => {
+								return Vue.filter('bytes')(value, 1);
+							}
+						}
+					}]
+				},
+				tooltips: {
+					callbacks: {
+						label: (tooltipItem, data) => {
+							const label = data.datasets[tooltipItem.datasetIndex].label || '';
+							return `${label}: ${Vue.filter('bytes')(tooltipItem.yLabel, 1)}`;
+						}
+					}
+				}
+			}];
+		},
 	}
 });
 </script>
diff --git a/src/client/app/desktop/views/components/context-menu.vue b/src/client/app/desktop/views/components/context-menu.vue
index afb6838eb6..49aeac143f 100644
--- a/src/client/app/desktop/views/components/context-menu.vue
+++ b/src/client/app/desktop/views/components/context-menu.vue
@@ -64,7 +64,7 @@ export default Vue.extend({
 			});
 
 			this.$emit('closed');
-			this.$destroy();
+			this.destroyDom();
 		}
 	}
 });
diff --git a/src/client/app/desktop/views/components/dialog.vue b/src/client/app/desktop/views/components/dialog.vue
index aff21c1754..bbb1e0030c 100644
--- a/src/client/app/desktop/views/components/dialog.vue
+++ b/src/client/app/desktop/views/components/dialog.vue
@@ -78,7 +78,7 @@ export default Vue.extend({
 				scale: 0.8,
 				duration: 300,
 				easing: [ 0.5, -0.5, 1, 0.5 ],
-				complete: () => this.$destroy()
+				complete: () => this.destroyDom()
 			});
 		},
 		onBgClick() {
diff --git a/src/client/app/desktop/views/components/friends-maker.vue b/src/client/app/desktop/views/components/friends-maker.vue
index 7dfd9e4359..4e8a212b00 100644
--- a/src/client/app/desktop/views/components/friends-maker.vue
+++ b/src/client/app/desktop/views/components/friends-maker.vue
@@ -14,7 +14,7 @@
 	<p class="empty" v-if="!fetching && users.length == 0">%i18n:@empty%</p>
 	<p class="fetching" v-if="fetching">%fa:spinner .pulse .fw%%i18n:@fetching%<mk-ellipsis/></p>
 	<a class="refresh" @click="refresh">%i18n:@refresh%</a>
-	<button class="close" @click="$destroy()" title="%i18n:@close%">%fa:times%</button>
+	<button class="close" @click="destroyDom()" title="%i18n:@close%">%fa:times%</button>
 </div>
 </template>
 
diff --git a/src/client/app/desktop/views/components/media-image-dialog.vue b/src/client/app/desktop/views/components/media-image-dialog.vue
index 026522d907..89a340d3ae 100644
--- a/src/client/app/desktop/views/components/media-image-dialog.vue
+++ b/src/client/app/desktop/views/components/media-image-dialog.vue
@@ -26,7 +26,7 @@ export default Vue.extend({
 				opacity: 0,
 				duration: 100,
 				easing: 'linear',
-				complete: () => this.$destroy()
+				complete: () => this.destroyDom()
 			});
 		}
 	}
diff --git a/src/client/app/desktop/views/components/media-image.vue b/src/client/app/desktop/views/components/media-image.vue
index 904dc7f832..3cff8cfc04 100644
--- a/src/client/app/desktop/views/components/media-image.vue
+++ b/src/client/app/desktop/views/components/media-image.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="ldwbgwstjsdgcjruamauqdrffetqudry" v-if="image.isSensitive && hide" @click="hide = false">
+<div class="ldwbgwstjsdgcjruamauqdrffetqudry" v-if="image.isSensitive && hide && !$store.state.device.alwaysShowNsfw" @click="hide = false">
 	<div>
 		<b>%fa:exclamation-triangle% %i18n:@sensitive%</b>
 		<span>%i18n:@click-to-show%</span>
diff --git a/src/client/app/desktop/views/components/media-video-dialog.vue b/src/client/app/desktop/views/components/media-video-dialog.vue
index 959cefa42c..03c93c8939 100644
--- a/src/client/app/desktop/views/components/media-video-dialog.vue
+++ b/src/client/app/desktop/views/components/media-video-dialog.vue
@@ -28,7 +28,7 @@ export default Vue.extend({
 				opacity: 0,
 				duration: 100,
 				easing: 'linear',
-				complete: () => this.$destroy()
+				complete: () => this.destroyDom()
 			});
 		}
 	}
diff --git a/src/client/app/desktop/views/components/note-detail.vue b/src/client/app/desktop/views/components/note-detail.vue
index 1ba4a9a447..7307eeb7dc 100644
--- a/src/client/app/desktop/views/components/note-detail.vue
+++ b/src/client/app/desktop/views/components/note-detail.vue
@@ -37,20 +37,26 @@
 			</router-link>
 		</header>
 		<div class="body">
-			<div class="text">
-				<span v-if="p.isHidden" style="opacity: 0.5">%i18n:@private%</span>
-				<span v-if="p.deletedAt" style="opacity: 0.5">%i18n:@deleted%</span>
-				<misskey-flavored-markdown v-if="p.text" :text="p.text" :i="$store.state.i"/>
-			</div>
-			<div class="media" v-if="p.media.length > 0">
-				<mk-media-list :media-list="p.media" :raw="true"/>
-			</div>
-			<mk-poll v-if="p.poll" :note="p"/>
-			<mk-url-preview v-for="url in urls" :url="url" :key="url" :detail="true"/>
-			<a class="location" v-if="p.geo" :href="`https://maps.google.com/maps?q=${p.geo.coordinates[1]},${p.geo.coordinates[0]}`" target="_blank">%fa:map-marker-alt% %i18n:@location%</a>
-			<div class="map" v-if="p.geo" ref="map"></div>
-			<div class="renote" v-if="p.renote">
-				<mk-note-preview :note="p.renote"/>
+			<p v-if="p.cw != null" class="cw">
+				<span class="text" v-if="p.cw != ''">{{ p.cw }}</span>
+				<mk-cw-button v-model="showContent"/>
+			</p>
+			<div class="content" v-show="p.cw == null || showContent">
+				<div class="text">
+					<span v-if="p.isHidden" style="opacity: 0.5">%i18n:@private%</span>
+					<span v-if="p.deletedAt" style="opacity: 0.5">%i18n:@deleted%</span>
+					<misskey-flavored-markdown v-if="p.text" :text="p.text" :i="$store.state.i"/>
+				</div>
+				<div class="files" v-if="p.files.length > 0">
+					<mk-media-list :media-list="p.files" :raw="true"/>
+				</div>
+				<mk-poll v-if="p.poll" :note="p"/>
+				<mk-url-preview v-for="url in urls" :url="url" :key="url" :detail="true"/>
+				<a class="location" v-if="p.geo" :href="`https://maps.google.com/maps?q=${p.geo.coordinates[1]},${p.geo.coordinates[0]}`" target="_blank">%fa:map-marker-alt% %i18n:@location%</a>
+				<div class="map" v-if="p.geo" ref="map"></div>
+				<div class="renote" v-if="p.renote">
+					<mk-note-preview :note="p.renote"/>
+				</div>
 			</div>
 		</div>
 		<footer>
@@ -86,6 +92,7 @@ import MkRenoteFormWindow from './renote-form-window.vue';
 import MkNoteMenu from '../../../common/views/components/note-menu.vue';
 import MkReactionPicker from '../../../common/views/components/reaction-picker.vue';
 import XSub from './notes.note.sub.vue';
+import { sum } from '../../../../../prelude/array';
 
 export default Vue.extend({
 	components: {
@@ -104,6 +111,7 @@ export default Vue.extend({
 
 	data() {
 		return {
+			showContent: false,
 			conversation: [],
 			conversationFetching: false,
 			replies: []
@@ -114,22 +122,24 @@ export default Vue.extend({
 		isRenote(): boolean {
 			return (this.note.renote &&
 				this.note.text == null &&
-				this.note.mediaIds.length == 0 &&
+				this.note.fileIds.length == 0 &&
 				this.note.poll == null);
 		},
+
 		p(): any {
 			return this.isRenote ? this.note.renote : this.note;
 		},
+
 		reactionsCount(): number {
 			return this.p.reactionCounts
-				? Object.keys(this.p.reactionCounts)
-					.map(key => this.p.reactionCounts[key])
-					.reduce((a, b) => a + b)
+				? sum(Object.values(this.p.reactionCounts))
 				: 0;
 		},
+
 		title(): string {
 			return new Date(this.p.createdAt).toLocaleString();
 		},
+
 		urls(): string[] {
 			if (this.p.text) {
 				const ast = parse(this.p.text);
@@ -184,22 +194,26 @@ export default Vue.extend({
 				this.conversation = conversation.reverse();
 			});
 		},
+
 		reply() {
 			(this as any).os.new(MkPostFormWindow, {
 				reply: this.p
 			});
 		},
+
 		renote() {
 			(this as any).os.new(MkRenoteFormWindow, {
 				note: this.p
 			});
 		},
+
 		react() {
 			(this as any).os.new(MkReactionPicker, {
 				source: this.$refs.reactButton,
 				note: this.p
 			});
 		},
+
 		menu() {
 			(this as any).os.new(MkNoteMenu, {
 				source: this.$refs.menuButton,
@@ -327,37 +341,49 @@ root(isDark)
 		> .body
 			padding 8px 0
 
-			> .text
+			> .cw
 				cursor default
 				display block
 				margin 0
 				padding 0
 				overflow-wrap break-word
-				font-size 1.5em
 				color isDark ? #fff : #717171
 
-			> .renote
-				margin 8px 0
+				> .text
+					margin-right 8px
+
+			> .content
+				> .text
+					cursor default
+					display block
+					margin 0
+					padding 0
+					overflow-wrap break-word
+					font-size 1.5em
+					color isDark ? #fff : #717171
+
+				> .renote
+					margin 8px 0
 
-				> .mk-note-preview
-					padding 16px
-					border dashed 1px #c0dac6
-					border-radius 8px
+					> *
+						padding 16px
+						border dashed 1px #c0dac6
+						border-radius 8px
 
-			> .location
-				margin 4px 0
-				font-size 12px
-				color #ccc
+				> .location
+					margin 4px 0
+					font-size 12px
+					color #ccc
 
-			> .map
-				width 100%
-				height 300px
+				> .map
+					width 100%
+					height 300px
 
-				&:empty
-					display none
+					&:empty
+						display none
 
-			> .mk-url-preview
-				margin-top 8px
+				> .mk-url-preview
+					margin-top 8px
 
 		> footer
 			font-size 1.2em
diff --git a/src/client/app/desktop/views/components/note-preview.vue b/src/client/app/desktop/views/components/note-preview.vue
index c723db98c0..6c84165356 100644
--- a/src/client/app/desktop/views/components/note-preview.vue
+++ b/src/client/app/desktop/views/components/note-preview.vue
@@ -1,10 +1,16 @@
 <template>
-<div class="mk-note-preview" :title="title">
+<div class="qiziqtywpuaucsgarwajitwaakggnisj" :title="title">
 	<mk-avatar class="avatar" :user="note.user" v-if="!mini"/>
 	<div class="main">
 		<mk-note-header class="header" :note="note" :mini="true"/>
 		<div class="body">
-			<mk-sub-note-content class="text" :note="note"/>
+			<p v-if="note.cw != null" class="cw">
+				<span class="text" v-if="note.cw != ''">{{ note.cw }}</span>
+				<mk-cw-button v-model="showContent"/>
+			</p>
+			<div class="content" v-show="note.cw == null || showContent">
+				<mk-sub-note-content class="text" :note="note"/>
+			</div>
 		</div>
 	</div>
 </div>
@@ -25,6 +31,13 @@ export default Vue.extend({
 			default: false
 		}
 	},
+
+	data() {
+		return {
+			showContent: false
+		};
+	},
+
 	computed: {
 		title(): string {
 			return new Date(this.note.createdAt).toLocaleString();
@@ -52,16 +65,28 @@ root(isDark)
 
 		> .body
 
-			> .text
+			> .cw
 				cursor default
+				display block
 				margin 0
 				padding 0
-				color isDark ? #959ba7 : #717171
+				overflow-wrap break-word
+				color isDark ? #fff : #717171
+
+				> .text
+					margin-right 8px
+
+			> .content
+				> .text
+					cursor default
+					margin 0
+					padding 0
+					color isDark ? #959ba7 : #717171
 
-.mk-note-preview[data-darkmode]
+.qiziqtywpuaucsgarwajitwaakggnisj[data-darkmode]
 	root(true)
 
-.mk-note-preview:not([data-darkmode])
+.qiziqtywpuaucsgarwajitwaakggnisj:not([data-darkmode])
 	root(false)
 
 </style>
diff --git a/src/client/app/desktop/views/components/notes.note.sub.vue b/src/client/app/desktop/views/components/notes.note.sub.vue
index fc851e83e9..8f01ddd43c 100644
--- a/src/client/app/desktop/views/components/notes.note.sub.vue
+++ b/src/client/app/desktop/views/components/notes.note.sub.vue
@@ -1,10 +1,16 @@
 <template>
-<div class="sub" :title="title">
+<div class="tkfdzaxtkdeianobciwadajxzbddorql" :title="title">
 	<mk-avatar class="avatar" :user="note.user"/>
 	<div class="main">
 		<mk-note-header class="header" :note="note"/>
 		<div class="body">
-			<mk-sub-note-content class="text" :note="note"/>
+			<p v-if="note.cw != null" class="cw">
+				<span class="text" v-if="note.cw != ''">{{ note.cw }}</span>
+				<mk-cw-button v-model="showContent"/>
+			</p>
+			<div class="content" v-show="note.cw == null || showContent">
+				<mk-sub-note-content class="text" :note="note"/>
+			</div>
 		</div>
 	</div>
 </div>
@@ -14,7 +20,19 @@
 import Vue from 'vue';
 
 export default Vue.extend({
-	props: ['note'],
+	props: {
+		note: {
+			type: Object,
+			required: true
+		}
+	},
+
+	data() {
+		return {
+			showContent: false
+		};
+	},
+
 	computed: {
 		title(): string {
 			return new Date(this.note.createdAt).toLocaleString();
@@ -48,20 +66,32 @@ root(isDark)
 
 		> .body
 
-			> .text
+			> .cw
 				cursor default
+				display block
 				margin 0
 				padding 0
-				color isDark ? #959ba7 : #717171
+				overflow-wrap break-word
+				color isDark ? #fff : #717171
+
+				> .text
+					margin-right 8px
+
+			> .content
+				> .text
+					cursor default
+					margin 0
+					padding 0
+					color isDark ? #959ba7 : #717171
 
-				pre
-					max-height 120px
-					font-size 80%
+					pre
+						max-height 120px
+						font-size 80%
 
-.sub[data-darkmode]
+.tkfdzaxtkdeianobciwadajxzbddorql[data-darkmode]
 	root(true)
 
-.sub:not([data-darkmode])
+.tkfdzaxtkdeianobciwadajxzbddorql:not([data-darkmode])
 	root(false)
 
 </style>
diff --git a/src/client/app/desktop/views/components/notes.note.vue b/src/client/app/desktop/views/components/notes.note.vue
index 7592ae3905..46a866f9a7 100644
--- a/src/client/app/desktop/views/components/notes.note.vue
+++ b/src/client/app/desktop/views/components/notes.note.vue
@@ -18,7 +18,7 @@
 			<div class="body">
 				<p v-if="p.cw != null" class="cw">
 					<span class="text" v-if="p.cw != ''">{{ p.cw }}</span>
-					<span class="toggle" @click="showContent = !showContent">{{ showContent ? '%i18n:@hide%' : '%i18n:@see-more%' }}</span>
+					<mk-cw-button v-model="showContent"/>
 				</p>
 				<div class="content" v-show="p.cw == null || showContent">
 					<div class="text">
@@ -28,15 +28,13 @@
 						<misskey-flavored-markdown v-if="p.text" :text="p.text" :i="$store.state.i" :class="$style.text"/>
 						<a class="rp" v-if="p.renote">RP:</a>
 					</div>
-					<div class="media" v-if="p.media.length > 0">
-						<mk-media-list :media-list="p.media"/>
+					<div class="files" v-if="p.files.length > 0">
+						<mk-media-list :media-list="p.files"/>
 					</div>
 					<mk-poll v-if="p.poll" :note="p" ref="pollViewer"/>
 					<a class="location" v-if="p.geo" :href="`https://maps.google.com/maps?q=${p.geo.coordinates[1]},${p.geo.coordinates[0]}`" target="_blank">%fa:map-marker-alt% 位置情報</a>
 					<div class="map" v-if="p.geo" ref="map"></div>
-					<div class="renote" v-if="p.renote">
-						<mk-note-preview :note="p.renote"/>
-					</div>
+					<div class="renote" v-if="p.renote"><mk-note-preview :note="p.renote"/></div>
 					<mk-url-preview v-for="url in urls" :url="url" :key="url"/>
 				</div>
 			</div>
@@ -78,6 +76,7 @@ import MkRenoteFormWindow from './renote-form-window.vue';
 import MkNoteMenu from '../../../common/views/components/note-menu.vue';
 import MkReactionPicker from '../../../common/views/components/reaction-picker.vue';
 import XSub from './notes.note.sub.vue';
+import { sum } from '../../../../../prelude/array';
 
 function focus(el, fn) {
 	const target = fn(el);
@@ -95,7 +94,12 @@ export default Vue.extend({
 		XSub
 	},
 
-	props: ['note'],
+	props: {
+		note: {
+			type: Object,
+			required: true
+		}
+	},
 
 	data() {
 		return {
@@ -110,7 +114,7 @@ export default Vue.extend({
 		isRenote(): boolean {
 			return (this.note.renote &&
 				this.note.text == null &&
-				this.note.mediaIds.length == 0 &&
+				this.note.fileIds.length == 0 &&
 				this.note.poll == null);
 		},
 
@@ -120,9 +124,7 @@ export default Vue.extend({
 
 		reactionsCount(): number {
 			return this.p.reactionCounts
-				? Object.keys(this.p.reactionCounts)
-					.map(key => this.p.reactionCounts[key])
-					.reduce((a, b) => a + b)
+				? sum(Object.values(this.p.reactionCounts))
 				: 0;
 		},
 
@@ -399,19 +401,6 @@ root(isDark)
 					> .text
 						margin-right 8px
 
-					> .toggle
-						display inline-block
-						padding 4px 8px
-						font-size 0.7em
-						color isDark ? #393f4f : #fff
-						background isDark ? #687390 : #b1b9c1
-						border-radius 2px
-						cursor pointer
-						user-select none
-
-						&:hover
-							background isDark ? #707b97 : #bbc4ce
-
 				> .content
 
 					> .text
@@ -470,7 +459,7 @@ root(isDark)
 					> .renote
 						margin 8px 0
 
-						> .mk-note-preview
+						> *
 							padding 16px
 							border dashed 1px isDark ? #4e945e : #c0dac6
 							border-radius 8px
diff --git a/src/client/app/desktop/views/components/notes.vue b/src/client/app/desktop/views/components/notes.vue
index a1c1207a7b..26aa0c8dea 100644
--- a/src/client/app/desktop/views/components/notes.vue
+++ b/src/client/app/desktop/views/components/notes.vue
@@ -10,8 +10,7 @@
 	</div>
 
 	<!-- トランジションを有効にするとなぜかメモリリークする -->
-	<!--<transition-group name="mk-notes" class="transition">-->
-	<div class="notes">
+	<transition-group name="mk-notes" class="notes transition" tag="div">
 		<template v-for="(note, i) in _notes">
 			<x-note :note="note" :key="note.id" @update:note="onNoteUpdated(i, $event)"/>
 			<p class="date" :key="note.id + '_date'" v-if="i != notes.length - 1 && note._date != _notes[i + 1]._date">
@@ -19,8 +18,7 @@
 				<span>%fa:angle-down%{{ _notes[i + 1]._datetext }}</span>
 			</p>
 		</template>
-	</div>
-	<!--</transition-group>-->
+	</transition-group>
 
 	<footer v-if="more">
 		<button @click="loadMore" :disabled="moreFetching" :style="{ cursor: moreFetching ? 'wait' : 'pointer' }">
@@ -122,7 +120,7 @@ export default Vue.extend({
 		prepend(note, silent = false) {
 			//#region 弾く
 			const isMyNote = note.userId == this.$store.state.i.id;
-			const isPureRenote = note.renoteId != null && note.text == null && note.mediaIds.length == 0 && note.poll == null;
+			const isPureRenote = note.renoteId != null && note.text == null && note.fileIds.length == 0 && note.poll == null;
 
 			if (this.$store.state.settings.showMyRenotes === false) {
 				if (isMyNote && isPureRenote) {
diff --git a/src/client/app/desktop/views/components/notifications.vue b/src/client/app/desktop/views/components/notifications.vue
index bfe71903e4..9d0e73adef 100644
--- a/src/client/app/desktop/views/components/notifications.vue
+++ b/src/client/app/desktop/views/components/notifications.vue
@@ -2,8 +2,7 @@
 <div class="mk-notifications">
 	<div class="notifications" v-if="notifications.length != 0">
 		<!-- トランジションを有効にするとなぜかメモリリークする -->
-		<!-- <transition-group name="mk-notifications" class="transition"> -->
-		<div>
+		<transition-group name="mk-notifications" class="transition" tag="div">
 			<template v-for="(notification, i) in _notifications">
 				<div class="notification" :class="notification.type" :key="notification.id">
 					<mk-time :time="notification.createdAt"/>
@@ -97,8 +96,7 @@
 					<span>%fa:angle-down%{{ _notifications[i + 1]._datetext }}</span>
 				</p>
 			</template>
-		</div>
-		<!-- </transition-group> -->
+		</transition-group>
 	</div>
 	<button class="more" :class="{ fetching: fetchingMoreNotifications }" v-if="moreNotifications" @click="fetchMoreNotifications" :disabled="fetchingMoreNotifications">
 		<template v-if="fetchingMoreNotifications">%fa:spinner .pulse .fw%</template>{{ fetchingMoreNotifications ? '%i18n:common.loading%' : '%i18n:@more%' }}
diff --git a/src/client/app/desktop/views/components/post-form-window.vue b/src/client/app/desktop/views/components/post-form-window.vue
index 51a416e281..a88c96d1bf 100644
--- a/src/client/app/desktop/views/components/post-form-window.vue
+++ b/src/client/app/desktop/views/components/post-form-window.vue
@@ -4,7 +4,7 @@
 		<span class="icon" v-if="geo">%fa:map-marker-alt%</span>
 		<span v-if="!reply">%i18n:@note%</span>
 		<span v-if="reply">%i18n:@reply%</span>
-		<span class="count" v-if="media.length != 0">{{ '%i18n:@attaches%'.replace('{}', media.length) }}</span>
+		<span class="count" v-if="files.length != 0">{{ '%i18n:@attaches%'.replace('{}', files.length) }}</span>
 		<span class="count" v-if="uploadings.length != 0">{{ '%i18n:@uploading-media%'.replace('{}', uploadings.length) }}<mk-ellipsis/></span>
 	</span>
 
@@ -14,7 +14,7 @@
 			:reply="reply"
 			@posted="onPosted"
 			@change-uploadings="onChangeUploadings"
-			@change-attached-media="onChangeMedia"
+			@change-attached-files="onChangeFiles"
 			@geo-attached="onGeoAttached"
 			@geo-dettached="onGeoDettached"/>
 	</div>
@@ -29,7 +29,7 @@ export default Vue.extend({
 	data() {
 		return {
 			uploadings: [],
-			media: [],
+			files: [],
 			geo: null
 		};
 	},
@@ -42,8 +42,8 @@ export default Vue.extend({
 		onChangeUploadings(files) {
 			this.uploadings = files;
 		},
-		onChangeMedia(media) {
-			this.media = media;
+		onChangeFiles(files) {
+			this.files = files;
 		},
 		onGeoAttached(geo) {
 			this.geo = geo;
diff --git a/src/client/app/desktop/views/components/post-form.vue b/src/client/app/desktop/views/components/post-form.vue
index 2ca5484610..c371940aa3 100644
--- a/src/client/app/desktop/views/components/post-form.vue
+++ b/src/client/app/desktop/views/components/post-form.vue
@@ -20,7 +20,7 @@
 			@keydown="onKeydown" @paste="onPaste" :placeholder="placeholder"
 			v-autocomplete="'text'"
 		></textarea>
-		<div class="medias" :class="{ with: poll }" v-show="files.length != 0">
+		<div class="files" :class="{ with: poll }" v-show="files.length != 0">
 			<x-draggable :list="files" :options="{ animation: 150 }">
 				<div v-for="file in files" :key="file.id">
 					<div class="img" :style="{ backgroundImage: `url(${file.thumbnailUrl})` }" :title="file.name"></div>
@@ -45,7 +45,7 @@
 		<span v-if="visibility === 'specified'">%fa:envelope%</span>
 		<span v-if="visibility === 'private'">%fa:lock%</span>
 	</button>
-	<p class="text-count" :class="{ over: text.length > 1000 }">{{ 1000 - text.length }}</p>
+	<p class="text-count" :class="{ over: this.trimmedLength(text) > 1000 }">{{ 1000 - this.trimmedLength(text) }}</p>
 	<button :class="{ posting }" class="submit" :disabled="!canPost" @click="post">
 		{{ posting ? '%i18n:@posting%' : submitText }}<mk-ellipsis v-if="posting"/>
 	</button>
@@ -62,6 +62,9 @@ import getFace from '../../../common/scripts/get-face';
 import MkVisibilityChooser from '../../../common/views/components/visibility-chooser.vue';
 import parse from '../../../../../mfm/parse';
 import { host } from '../../../config';
+import { erase, unique } from '../../../../../prelude/array';
+import { length } from 'stringz';
+import parseAcct from '../../../../../misc/acct/parse';
 
 export default Vue.extend({
 	components: {
@@ -99,7 +102,7 @@ export default Vue.extend({
 			useCw: false,
 			cw: null,
 			geo: null,
-			visibility: this.$store.state.device.visibility || 'public',
+			visibility: this.$store.state.settings.rememberNoteVisibility ? (this.$store.state.device.visibility || this.$store.state.settings.defaultNoteVisibility) : this.$store.state.settings.defaultNoteVisibility,
 			visibleUsers: [],
 			autocomplete: null,
 			draghover: false,
@@ -145,7 +148,7 @@ export default Vue.extend({
 		canPost(): boolean {
 			return !this.posting &&
 				(1 <= this.text.length || 1 <= this.files.length || this.poll || this.renote) &&
-				(this.text.trim().length <= 1000);
+				(length(this.text.trim()) <= 1000);
 		}
 	},
 
@@ -188,7 +191,7 @@ export default Vue.extend({
 							(this.$refs.poll as any).set(draft.data.poll);
 						});
 					}
-					this.$emit('change-attached-media', this.files);
+					this.$emit('change-attached-files', this.files);
 				}
 			}
 
@@ -197,6 +200,10 @@ export default Vue.extend({
 	},
 
 	methods: {
+	  trimmedLength(text: string) {
+			return length(text.trim());
+		},
+
 		addTag(tag: string) {
 			insertTextAtCursor(this.$refs.text, ` #${tag} `);
 		},
@@ -225,12 +232,12 @@ export default Vue.extend({
 
 		attachMedia(driveFile) {
 			this.files.push(driveFile);
-			this.$emit('change-attached-media', this.files);
+			this.$emit('change-attached-files', this.files);
 		},
 
 		detachMedia(id) {
 			this.files = this.files.filter(x => x.id != id);
-			this.$emit('change-attached-media', this.files);
+			this.$emit('change-attached-files', this.files);
 		},
 
 		onChangeFile() {
@@ -249,7 +256,7 @@ export default Vue.extend({
 			this.text = '';
 			this.files = [];
 			this.poll = false;
-			this.$emit('change-attached-media', this.files);
+			this.$emit('change-attached-files', this.files);
 		},
 
 		onKeydown(e) {
@@ -297,7 +304,7 @@ export default Vue.extend({
 			if (driveFile != null && driveFile != '') {
 				const file = JSON.parse(driveFile);
 				this.files.push(file);
-				this.$emit('change-attached-media', this.files);
+				this.$emit('change-attached-files', this.files);
 				e.preventDefault();
 			}
 			//#endregion
@@ -336,17 +343,16 @@ export default Vue.extend({
 		addVisibleUser() {
 			(this as any).apis.input({
 				title: '%i18n:@enter-username%'
-			}).then(username => {
-				(this as any).api('users/show', {
-					username
-				}).then(user => {
+			}).then(acct => {
+				if (acct.startsWith('@')) acct = acct.substr(1);
+				(this as any).api('users/show', parseAcct(acct)).then(user => {
 					this.visibleUsers.push(user);
 				});
 			});
 		},
 
 		removeVisibleUser(user) {
-			this.visibleUsers = this.visibleUsers.filter(u => u != user);
+			this.visibleUsers = erase(user, this.visibleUsers);
 		},
 
 		post() {
@@ -354,7 +360,7 @@ export default Vue.extend({
 
 			(this as any).api('notes/create', {
 				text: this.text == '' ? undefined : this.text,
-				mediaIds: this.files.length > 0 ? this.files.map(f => f.id) : undefined,
+				fileIds: this.files.length > 0 ? this.files.map(f => f.id) : undefined,
 				replyId: this.reply ? this.reply.id : undefined,
 				renoteId: this.renote ? this.renote.id : undefined,
 				poll: this.poll ? (this.$refs.poll as any).get() : undefined,
@@ -391,7 +397,7 @@ export default Vue.extend({
 			if (this.text && this.text != '') {
 				const hashtags = parse(this.text).filter(x => x.type == 'hashtag').map(x => x.hashtag);
 				const history = JSON.parse(localStorage.getItem('hashtags') || '[]') as string[];
-				localStorage.setItem('hashtags', JSON.stringify(hashtags.concat(history).reduce((a, c) => a.includes(c) ? a : [...a, c], [])));
+				localStorage.setItem('hashtags', JSON.stringify(unique(hashtags.concat(history))));
 			}
 		},
 
@@ -514,7 +520,7 @@ root(isDark)
 				margin-right 8px
 				white-space nowrap
 
-		> .medias
+		> .files
 			margin 0
 			padding 0
 			background isDark ? #181b23 : lighten($theme-color, 98%)
diff --git a/src/client/app/desktop/views/components/renote-form.vue b/src/client/app/desktop/views/components/renote-form.vue
index 38eab3362f..c5192ecaac 100644
--- a/src/client/app/desktop/views/components/renote-form.vue
+++ b/src/client/app/desktop/views/components/renote-form.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="mk-renote-form">
-	<mk-note-preview :note="note"/>
+	<mk-note-preview class="preview" :note="note"/>
 	<template v-if="!quote">
 		<footer>
 			<a class="quote" v-if="!quote" @click="onQuote">%i18n:@quote%</a>
@@ -61,7 +61,7 @@ export default Vue.extend({
 
 root(isDark)
 
-	> .mk-note-preview
+	> .preview
 		margin 16px 22px
 
 	> footer
diff --git a/src/client/app/desktop/views/components/settings.drive.vue b/src/client/app/desktop/views/components/settings.drive.vue
index e8a3cc9685..d254b27110 100644
--- a/src/client/app/desktop/views/components/settings.drive.vue
+++ b/src/client/app/desktop/views/components/settings.drive.vue
@@ -1,7 +1,6 @@
 <template>
 <div class="root">
 	<template v-if="!fetching">
-		<el-progress :text-inside="true" :stroke-width="18" :percentage="Math.floor((usage / capacity) * 100)"/>
 		<p><b>{{ capacity | bytes }}</b>%i18n:max%<b>{{ usage | bytes }}</b>%i18n:in-use%</p>
 	</template>
 </div>
diff --git a/src/client/app/desktop/views/components/settings.profile.vue b/src/client/app/desktop/views/components/settings.profile.vue
index 262583b640..d47b5b224b 100644
--- a/src/client/app/desktop/views/components/settings.profile.vue
+++ b/src/client/app/desktop/views/components/settings.profile.vue
@@ -19,7 +19,7 @@
 	</label>
 	<label class="ui from group">
 		<p>%i18n:@birthday%</p>
-		<el-date-picker v-model="birthday" type="date" value-format="yyyy-MM-dd"/>
+		<input type="date" v-model="birthday"/>
 	</label>
 	<button class="ui primary" @click="save">%i18n:@save%</button>
 	<section>
@@ -30,6 +30,7 @@
 		<h2>%i18n:@other%</h2>
 		<mk-switch v-model="$store.state.i.isBot" @change="onChangeIsBot" text="%i18n:@is-bot%"/>
 		<mk-switch v-model="$store.state.i.isCat" @change="onChangeIsCat" text="%i18n:@is-cat%"/>
+		<mk-switch v-model="alwaysMarkNsfw" text="%i18n:common.always-mark-nsfw%"/>
 	</section>
 </div>
 </template>
@@ -46,6 +47,12 @@ export default Vue.extend({
 			birthday: null,
 		};
 	},
+	computed: {
+		alwaysMarkNsfw: {
+			get() { return this.$store.state.i.settings.alwaysMarkNsfw; },
+			set(value) { (this as any).api('i/update', { alwaysMarkNsfw: value }); }
+		},
+	},
 	created() {
 		this.name = this.$store.state.i.name || '';
 		this.location = this.$store.state.i.profile.location;
diff --git a/src/client/app/desktop/views/components/settings.vue b/src/client/app/desktop/views/components/settings.vue
index 7d6f1d55fb..709715e598 100644
--- a/src/client/app/desktop/views/components/settings.vue
+++ b/src/client/app/desktop/views/components/settings.vue
@@ -20,12 +20,28 @@
 
 		<section class="web" v-show="page == 'web'">
 			<h1>%i18n:@behaviour%</h1>
-			<mk-switch v-model="$store.state.settings.fetchOnScroll" @change="onChangeFetchOnScroll" text="%i18n:@fetch-on-scroll%">
+			<mk-switch v-model="fetchOnScroll" text="%i18n:@fetch-on-scroll%">
 				<span>%i18n:@fetch-on-scroll-desc%</span>
 			</mk-switch>
 			<mk-switch v-model="autoPopout" text="%i18n:@auto-popout%">
 				<span>%i18n:@auto-popout-desc%</span>
 			</mk-switch>
+
+			<section>
+				<header>%i18n:@note-visibility%</header>
+				<mk-switch v-model="rememberNoteVisibility" text="%i18n:@remember-note-visibility%"/>
+				<section>
+					<header>%i18n:@default-note-visibility%</header>
+					<ui-select v-model="defaultNoteVisibility">
+						<option value="public">%i18n:common.note-visibility.public%</option>
+						<option value="home">%i18n:common.note-visibility.home%</option>
+						<option value="followers">%i18n:common.note-visibility.followers%</option>
+						<option value="specified">%i18n:common.note-visibility.specified%</option>
+						<option value="private">%i18n:common.note-visibility.private%</option>
+					</ui-select>
+				</section>
+			</section>
+
 			<details>
 				<summary>%i18n:@advanced%</summary>
 				<mk-switch v-model="apiViaStream" text="%i18n:@api-via-stream%">
@@ -43,23 +59,26 @@
 				<button class="ui" @click="updateWallpaper">%i18n:@choose-wallpaper%</button>
 				<button class="ui" @click="deleteWallpaper">%i18n:@delete-wallpaper%</button>
 				<mk-switch v-model="darkmode" text="%i18n:@dark-mode%"/>
-				<mk-switch v-model="$store.state.settings.circleIcons" @change="onChangeCircleIcons" text="%i18n:@circle-icons%"/>
-				<mk-switch v-model="$store.state.settings.gradientWindowHeader" @change="onChangeGradientWindowHeader" text="%i18n:@gradient-window-header%"/>
-				<mk-switch v-model="$store.state.settings.iLikeSushi" @change="onChangeILikeSushi" text="%i18n:common.i-like-sushi%"/>
+				<mk-switch v-model="circleIcons" text="%i18n:@circle-icons%"/>
+				<mk-switch v-model="contrastedAcct" text="%i18n:@contrasted-acct%"/>
+				<mk-switch v-model="showFullAcct" text="%i18n:common.show-full-acct%"/>
+				<mk-switch v-model="gradientWindowHeader" text="%i18n:@gradient-window-header%"/>
+				<mk-switch v-model="iLikeSushi" text="%i18n:common.i-like-sushi%"/>
 			</div>
-			<mk-switch v-model="$store.state.settings.showPostFormOnTopOfTl" @change="onChangeShowPostFormOnTopOfTl" text="%i18n:@post-form-on-timeline%"/>
-			<mk-switch v-model="$store.state.settings.suggestRecentHashtags" @change="onChangeSuggestRecentHashtags" text="%i18n:@suggest-recent-hashtags%"/>
-			<mk-switch v-model="$store.state.settings.showClockOnHeader" @change="onChangeShowClockOnHeader" text="%i18n:@show-clock-on-header%"/>
-			<mk-switch v-model="$store.state.settings.showReplyTarget" @change="onChangeShowReplyTarget" text="%i18n:@show-reply-target%"/>
-			<mk-switch v-model="$store.state.settings.showMyRenotes" @change="onChangeShowMyRenotes" text="%i18n:@show-my-renotes%"/>
-			<mk-switch v-model="$store.state.settings.showRenotedMyNotes" @change="onChangeShowRenotedMyNotes" text="%i18n:@show-renoted-my-notes%"/>
-			<mk-switch v-model="$store.state.settings.showLocalRenotes" @change="onChangeShowLocalRenotes" text="%i18n:@show-local-renotes%"/>
-			<mk-switch v-model="$store.state.settings.showMaps" @change="onChangeShowMaps" text="%i18n:@show-maps%">
+			<mk-switch v-model="showPostFormOnTopOfTl" text="%i18n:@post-form-on-timeline%"/>
+			<mk-switch v-model="suggestRecentHashtags" text="%i18n:@suggest-recent-hashtags%"/>
+			<mk-switch v-model="showClockOnHeader" text="%i18n:@show-clock-on-header%"/>
+			<mk-switch v-model="alwaysShowNsfw" text="%i18n:common.always-show-nsfw%"/>
+			<mk-switch v-model="showReplyTarget" text="%i18n:@show-reply-target%"/>
+			<mk-switch v-model="showMyRenotes" text="%i18n:@show-my-renotes%"/>
+			<mk-switch v-model="showRenotedMyNotes" text="%i18n:@show-renoted-my-notes%"/>
+			<mk-switch v-model="showLocalRenotes" text="%i18n:@show-local-renotes%"/>
+			<mk-switch v-model="showMaps" text="%i18n:@show-maps%">
 				<span>%i18n:@show-maps-desc%</span>
 			</mk-switch>
-			<mk-switch v-model="$store.state.settings.disableAnimatedMfm" @change="onChangeDisableAnimatedMfm" text="%i18n:common.disable-animated-mfm%"/>
-			<mk-switch v-model="$store.state.settings.games.reversi.showBoardLabels" @change="onChangeReversiBoardLabels" text="%i18n:common.show-reversi-board-labels%"/>
-			<mk-switch v-model="$store.state.settings.games.reversi.useContrastStones" @change="onChangeUseContrastReversiStones" text="%i18n:common.use-contrast-reversi-stones%"/>
+			<mk-switch v-model="disableAnimatedMfm" text="%i18n:common.disable-animated-mfm%"/>
+			<mk-switch v-model="games_reversi_showBoardLabels" text="%i18n:common.show-reversi-board-labels%"/>
+			<mk-switch v-model="games_reversi_useContrastStones" text="%i18n:common.use-contrast-reversi-stones%"/>
 		</section>
 
 		<section class="web" v-show="page == 'web'">
@@ -68,32 +87,31 @@
 				<span>%i18n:@enable-sounds-desc%</span>
 			</mk-switch>
 			<label>%i18n:@volume%</label>
-			<el-slider
+			<input type="range"
 				v-model="soundVolume"
-				:show-input="true"
-				:format-tooltip="v => `${v * 100}%`"
 				:disabled="!enableSounds"
-				:max="1"
-				:step="0.1"
+				max="1"
+				step="0.1"
 			/>
 			<button class="ui button" @click="soundTest">%fa:volume-up% %i18n:@test%</button>
 		</section>
 
 		<section class="web" v-show="page == 'web'">
 			<h1>%i18n:@mobile%</h1>
-			<mk-switch v-model="$store.state.settings.disableViaMobile" @change="onChangeDisableViaMobile" text="%i18n:@disable-via-mobile%"/>
+			<mk-switch v-model="disableViaMobile" text="%i18n:@disable-via-mobile%"/>
 		</section>
 
 		<section class="web" v-show="page == 'web'">
 			<h1>%i18n:@language%</h1>
-			<el-select v-model="lang" placeholder="%i18n:@pick-language%">
-				<el-option-group label="%i18n:@recommended%">
-					<el-option label="%i18n:@auto%" :value="null"/>
-				</el-option-group>
-				<el-option-group label="%i18n:@specify-language%">
-					<el-option v-for="x in langs" :label="x[1]" :value="x[0]" :key="x[0]"/>
-				</el-option-group>
-			</el-select>
+			<select v-model="lang" placeholder="%i18n:@pick-language%">
+				<optgroup label="%i18n:@recommended%">
+					<option value="">%i18n:@auto%</option>
+				</optgroup>
+
+				<optgroup label="%i18n:@specify-language%">
+					<option v-for="x in langs" :value="x[0]" :key="x[0]">{{ x[1] }}</option>
+				</optgroup>
+			</select>
 			<div class="none ui info">
 				<p>%fa:info-circle%%i18n:@language-desc%</p>
 			</div>
@@ -188,10 +206,6 @@
 			<mk-switch v-model="enableExperimentalFeatures" text="%i18n:@experimental%">
 				<span>%i18n:@experimental-desc%</span>
 			</mk-switch>
-			<details v-if="debug">
-				<summary>%i18n:@tools%</summary>
-				<button class="ui button block" @click="taskmngr">%i18n:@task-manager%</button>
-			</details>
 		</section>
 	</div>
 </div>
@@ -209,7 +223,6 @@ import XSignins from './settings.signins.vue';
 import XDrive from './settings.drive.vue';
 import { url, langs, version } from '../../../config';
 import checkForUpdate from '../../../common/scripts/check-for-update';
-import MkTaskManager from './taskmanager.vue';
 
 export default Vue.extend({
 	components: {
@@ -276,7 +289,112 @@ export default Vue.extend({
 		enableExperimentalFeatures: {
 			get() { return this.$store.state.device.enableExperimentalFeatures; },
 			set(value) { this.$store.commit('device/set', { key: 'enableExperimentalFeatures', value }); }
-		}
+		},
+
+		alwaysShowNsfw: {
+			get() { return this.$store.state.device.alwaysShowNsfw; },
+			set(value) { this.$store.commit('device/set', { key: 'alwaysShowNsfw', value }); }
+		},
+
+		fetchOnScroll: {
+			get() { return this.$store.state.settings.fetchOnScroll; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'fetchOnScroll', value }); }
+		},
+
+		rememberNoteVisibility: {
+			get() { return this.$store.state.settings.rememberNoteVisibility; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'rememberNoteVisibility', value }); }
+		},
+
+		defaultNoteVisibility: {
+			get() { return this.$store.state.settings.defaultNoteVisibility; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'defaultNoteVisibility', value }); }
+		},
+
+		showReplyTarget: {
+			get() { return this.$store.state.settings.showReplyTarget; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showReplyTarget', value }); }
+		},
+
+		showMyRenotes: {
+			get() { return this.$store.state.settings.showMyRenotes; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showMyRenotes', value }); }
+		},
+
+		showRenotedMyNotes: {
+			get() { return this.$store.state.settings.showRenotedMyNotes; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showRenotedMyNotes', value }); }
+		},
+
+		showLocalRenotes: {
+			get() { return this.$store.state.settings.showLocalRenotes; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showLocalRenotes', value }); }
+		},
+
+		showPostFormOnTopOfTl: {
+			get() { return this.$store.state.settings.showPostFormOnTopOfTl; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showPostFormOnTopOfTl', value }); }
+		},
+
+		suggestRecentHashtags: {
+			get() { return this.$store.state.settings.suggestRecentHashtags; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'suggestRecentHashtags', value }); }
+		},
+
+		showClockOnHeader: {
+			get() { return this.$store.state.settings.showClockOnHeader; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showClockOnHeader', value }); }
+		},
+
+		showMaps: {
+			get() { return this.$store.state.settings.showMaps; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showMaps', value }); }
+		},
+
+		circleIcons: {
+			get() { return this.$store.state.settings.circleIcons; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'circleIcons', value }); }
+		},
+
+		contrastedAcct: {
+			get() { return this.$store.state.settings.contrastedAcct; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'contrastedAcct', value }); }
+		},
+
+		showFullAcct: {
+			get() { return this.$store.state.settings.showFullAcct; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showFullAcct', value }); }
+		},
+
+		iLikeSushi: {
+			get() { return this.$store.state.settings.iLikeSushi; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'iLikeSushi', value }); }
+		},
+
+		games_reversi_showBoardLabels: {
+			get() { return this.$store.state.settings.games.reversi.showBoardLabels; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'games.reversi.showBoardLabels', value }); }
+		},
+
+		games_reversi_useContrastStones: {
+			get() { return this.$store.state.settings.games.reversi.useContrastStones; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'games.reversi.useContrastStones', value }); }
+		},
+
+		disableAnimatedMfm: {
+			get() { return this.$store.state.settings.disableAnimatedMfm; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'disableAnimatedMfm', value }); }
+		},
+
+		disableViaMobile: {
+			get() { return this.$store.state.settings.disableViaMobile; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'disableViaMobile', value }); }
+		},
+
+		gradientWindowHeader: {
+			get() { return this.$store.state.settings.gradientWindowHeader; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'gradientWindowHeader', value }); }
+		},
 	},
 	created() {
 		(this as any).os.getMeta().then(meta => {
@@ -284,9 +402,6 @@ export default Vue.extend({
 		});
 	},
 	methods: {
-		taskmngr() {
-			(this as any).os.new(MkTaskManager);
-		},
 		customizeHome() {
 			this.$router.push('/i/customize-home');
 			this.$emit('done');
@@ -305,113 +420,11 @@ export default Vue.extend({
 				wallpaperId: null
 			});
 		},
-		onChangeFetchOnScroll(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'fetchOnScroll',
-				value: v
-			});
-		},
 		onChangeAutoWatch(v) {
 			(this as any).api('i/update', {
 				autoWatch: v
 			});
 		},
-		onChangeDark(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'dark',
-				value: v
-			});
-		},
-		onChangeShowPostFormOnTopOfTl(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'showPostFormOnTopOfTl',
-				value: v
-			});
-		},
-		onChangeSuggestRecentHashtags(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'suggestRecentHashtags',
-				value: v
-			});
-		},
-		onChangeShowClockOnHeader(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'showClockOnHeader',
-				value: v
-			});
-		},
-		onChangeShowReplyTarget(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'showReplyTarget',
-				value: v
-			});
-		},
-		onChangeShowMyRenotes(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'showMyRenotes',
-				value: v
-			});
-		},
-		onChangeShowRenotedMyNotes(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'showRenotedMyNotes',
-				value: v
-			});
-		},
-		onChangeShowLocalRenotes(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'showLocalRenotes',
-				value: v
-			});
-		},
-		onChangeShowMaps(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'showMaps',
-				value: v
-			});
-		},
-		onChangeCircleIcons(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'circleIcons',
-				value: v
-			});
-		},
-		onChangeILikeSushi(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'iLikeSushi',
-				value: v
-			});
-		},
-		onChangeReversiBoardLabels(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'games.reversi.showBoardLabels',
-				value: v
-			});
-		},
-		onChangeUseContrastReversiStones(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'games.reversi.useContrastStones',
-				value: v
-			});
-		},
-		onChangeDisableAnimatedMfm(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'disableAnimatedMfm',
-				value: v
-			});
-		},
-		onChangeGradientWindowHeader(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'gradientWindowHeader',
-				value: v
-			});
-		},
-		onChangeDisableViaMobile(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'disableViaMobile',
-				value: v
-			});
-		},
 		checkForUpdate() {
 			this.checkingForUpdate = true;
 			checkForUpdate((this as any).os, true, true).then(newer => {
diff --git a/src/client/app/desktop/views/components/sub-note-content.vue b/src/client/app/desktop/views/components/sub-note-content.vue
index cb0374b910..6889dc231e 100644
--- a/src/client/app/desktop/views/components/sub-note-content.vue
+++ b/src/client/app/desktop/views/components/sub-note-content.vue
@@ -7,9 +7,9 @@
 		<misskey-flavored-markdown v-if="note.text" :text="note.text" :i="$store.state.i"/>
 		<a class="rp" v-if="note.renoteId" :href="`/notes/${note.renoteId}`">RP: ...</a>
 	</div>
-	<details v-if="note.media.length > 0">
-		<summary>({{ '%i18n:@media-count%'.replace('{}', note.media.length) }})</summary>
-		<mk-media-list :media-list="note.media"/>
+	<details v-if="note.files.length > 0">
+		<summary>({{ '%i18n:@media-count%'.replace('{}', note.files.length) }})</summary>
+		<mk-media-list :media-list="note.files"/>
 	</details>
 	<details v-if="note.poll">
 		<summary>%i18n:@poll%</summary>
diff --git a/src/client/app/desktop/views/components/taskmanager.vue b/src/client/app/desktop/views/components/taskmanager.vue
deleted file mode 100644
index 1f1385add8..0000000000
--- a/src/client/app/desktop/views/components/taskmanager.vue
+++ /dev/null
@@ -1,219 +0,0 @@
-<template>
-<mk-window ref="window" width="750px" height="500px" @closed="$destroy" name="TaskManager">
-	<span slot="header" :class="$style.header">%fa:stethoscope%%i18n:@title%</span>
-	<el-tabs :class="$style.content">
-		<el-tab-pane label="Requests">
-			<el-table
-				:data="os.requests"
-				style="width: 100%"
-				:default-sort="{prop: 'date', order: 'descending'}"
-			>
-				<el-table-column type="expand">
-					<template slot-scope="props">
-						<pre>{{ props.row.data }}</pre>
-						<pre>{{ props.row.res }}</pre>
-					</template>
-				</el-table-column>
-
-				<el-table-column
-					label="Requested at"
-					prop="date"
-					sortable
-				>
-					<template slot-scope="scope">
-						<b style="margin-right: 8px">{{ scope.row.date.getTime() }}</b>
-						<span>(<mk-time :time="scope.row.date"/>)</span>
-					</template>
-				</el-table-column>
-
-				<el-table-column
-					label="Name"
-				>
-					<template slot-scope="scope">
-						<b>{{ scope.row.name }}</b>
-					</template>
-				</el-table-column>
-
-				<el-table-column
-					label="Status"
-				>
-					<template slot-scope="scope">
-						<span>{{ scope.row.status || '(pending)' }}</span>
-					</template>
-				</el-table-column>
-			</el-table>
-		</el-tab-pane>
-
-		<el-tab-pane label="Streams">
-			<el-table
-				:data="os.connections"
-				style="width: 100%"
-			>
-				<el-table-column
-					label="Uptime"
-				>
-					<template slot-scope="scope">
-						<mk-timer v-if="scope.row.connectedAt" :time="scope.row.connectedAt"/>
-						<span v-else>-</span>
-					</template>
-				</el-table-column>
-
-				<el-table-column
-					label="Name"
-				>
-					<template slot-scope="scope">
-						<b>{{ scope.row.name == '' ? '[Home]' : scope.row.name }}</b>
-					</template>
-				</el-table-column>
-
-				<el-table-column
-					label="User"
-				>
-					<template slot-scope="scope">
-						<span>{{ scope.row.user || '(anonymous)' }}</span>
-					</template>
-				</el-table-column>
-
-				<el-table-column
-					prop="state"
-					label="State"
-				/>
-
-				<el-table-column
-					prop="in"
-					label="In"
-				/>
-
-				<el-table-column
-					prop="out"
-					label="Out"
-				/>
-			</el-table>
-		</el-tab-pane>
-
-		<el-tab-pane label="Streams (Inspect)">
-			<el-tabs type="card" style="height:50%">
-				<el-tab-pane v-for="c in os.connections" :label="c.name == '' ? '[Home]' : c.name" :key="c.id" :name="c.id" ref="connectionsTab">
-					<div style="padding: 12px 0 0 12px">
-					<el-button size="mini" @click="send(c)">Send</el-button>
-					<el-button size="mini" type="warning" @click="c.isSuspended = true" v-if="!c.isSuspended">Suspend</el-button>
-					<el-button size="mini" type="success" @click="c.isSuspended = false" v-else>Resume</el-button>
-					<el-button size="mini" type="danger" @click="c.close">Disconnect</el-button>
-				</div>
-
-					<el-table
-						:data="c.inout"
-						style="width: 100%"
-						:default-sort="{prop: 'at', order: 'descending'}"
-					>
-						<el-table-column type="expand">
-							<template slot-scope="props">
-								<pre>{{ props.row.data }}</pre>
-							</template>
-						</el-table-column>
-
-						<el-table-column
-							label="Date"
-							prop="at"
-							sortable
-						>
-							<template slot-scope="scope">
-								<b style="margin-right: 8px">{{ scope.row.at.getTime() }}</b>
-								<span>(<mk-time :time="scope.row.at"/>)</span>
-							</template>
-						</el-table-column>
-
-						<el-table-column
-							label="Type"
-						>
-							<template slot-scope="scope">
-								<span>{{ getMessageType(scope.row.data) }}</span>
-							</template>
-						</el-table-column>
-
-						<el-table-column
-							label="Incoming / Outgoing"
-							prop="type"
-						/>
-					</el-table>
-				</el-tab-pane>
-			</el-tabs>
-		</el-tab-pane>
-
-		<el-tab-pane label="Windows">
-			<el-table
-				:data="Array.from(os.windows.windows)"
-				style="width: 100%"
-			>
-				<el-table-column
-					label="Name"
-				>
-					<template slot-scope="scope">
-						<b>{{ scope.row.name || '(unknown)' }}</b>
-					</template>
-				</el-table-column>
-
-				<el-table-column
-					label="Operations"
-				>
-					<template slot-scope="scope">
-						<el-button size="mini" type="danger" @click="scope.row.close">Close</el-button>
-					</template>
-				</el-table-column>
-			</el-table>
-		</el-tab-pane>
-	</el-tabs>
-</mk-window>
-</template>
-
-<script lang="ts">
-import Vue from 'vue';
-
-export default Vue.extend({
-	mounted() {
-		(this as any).os.windows.on('added', this.onWindowsChanged);
-		(this as any).os.windows.on('removed', this.onWindowsChanged);
-	},
-	beforeDestroy() {
-		(this as any).os.windows.off('added', this.onWindowsChanged);
-		(this as any).os.windows.off('removed', this.onWindowsChanged);
-	},
-	methods: {
-		getMessageType(data): string {
-			return data.type ? data.type : '-';
-		},
-		onWindowsChanged() {
-			this.$forceUpdate();
-		},
-		send(c) {
-			(this as any).apis.input({
-				title: 'Send a JSON message',
-				allowEmpty: false
-			}).then(json => {
-				c.send(JSON.parse(json));
-			});
-		}
-	}
-});
-</script>
-
-<style lang="stylus" module>
-.header
-	> [data-fa]
-		margin-right 4px
-
-.content
-	height 100%
-	overflow auto
-
-</style>
-
-<style>
-.el-tabs__header {
-	margin-bottom: 0 !important;
-}
-
-.el-tabs__item {
-	padding: 0 20px !important;
-}
-</style>
diff --git a/src/client/app/desktop/views/components/timeline.vue b/src/client/app/desktop/views/components/timeline.vue
index 52a7753438..8d72016f22 100644
--- a/src/client/app/desktop/views/components/timeline.vue
+++ b/src/client/app/desktop/views/components/timeline.vue
@@ -2,8 +2,8 @@
 <div class="mk-timeline">
 	<header>
 		<span :data-active="src == 'home'" @click="src = 'home'">%fa:home% %i18n:@home%</span>
-		<span :data-active="src == 'local'" @click="src = 'local'">%fa:R comments% %i18n:@local%</span>
-		<span :data-active="src == 'hybrid'" @click="src = 'hybrid'">%fa:share-alt% %i18n:@hybrid%</span>
+		<span :data-active="src == 'local'" @click="src = 'local'" v-if="enableLocalTimeline">%fa:R comments% %i18n:@local%</span>
+		<span :data-active="src == 'hybrid'" @click="src = 'hybrid'" v-if="enableLocalTimeline">%fa:share-alt% %i18n:@hybrid%</span>
 		<span :data-active="src == 'global'" @click="src = 'global'">%fa:globe% %i18n:@global%</span>
 		<span :data-active="src == 'list'" @click="src = 'list'" v-if="list">%fa:list% {{ list.title }}</span>
 		<button @click="chooseList" title="%i18n:@list%">%fa:list%</button>
@@ -29,7 +29,8 @@ export default Vue.extend({
 	data() {
 		return {
 			src: 'home',
-			list: null
+			list: null,
+			enableLocalTimeline: false
 		};
 	},
 
@@ -44,6 +45,10 @@ export default Vue.extend({
 	},
 
 	created() {
+		(this as any).os.getMeta().then(meta => {
+			this.enableLocalTimeline = !meta.disableLocalTimeline;
+		});
+
 		if (this.$store.state.device.tl) {
 			this.src = this.$store.state.device.tl.src;
 			if (this.src == 'list') {
diff --git a/src/client/app/desktop/views/components/ui-notification.vue b/src/client/app/desktop/views/components/ui-notification.vue
index 68413914c0..7519124870 100644
--- a/src/client/app/desktop/views/components/ui-notification.vue
+++ b/src/client/app/desktop/views/components/ui-notification.vue
@@ -27,7 +27,7 @@ export default Vue.extend({
 					translateY: -64,
 					duration: 500,
 					easing: 'easeInElastic',
-					complete: () => this.$destroy()
+					complete: () => this.destroyDom()
 				});
 			}, 6000);
 		});
diff --git a/src/client/app/desktop/views/components/user-preview.vue b/src/client/app/desktop/views/components/user-preview.vue
index 1e1755ec3c..f6d6d68a7f 100644
--- a/src/client/app/desktop/views/components/user-preview.vue
+++ b/src/client/app/desktop/views/components/user-preview.vue
@@ -75,7 +75,7 @@ export default Vue.extend({
 				'margin-top': '-8px',
 				duration: 200,
 				easing: 'easeOutQuad',
-				complete: () => this.$destroy()
+				complete: () => this.destroyDom()
 			});
 		}
 	}
diff --git a/src/client/app/desktop/views/components/users-list.item.vue b/src/client/app/desktop/views/components/users-list.item.vue
index 262fd38cd1..f42d577fce 100644
--- a/src/client/app/desktop/views/components/users-list.item.vue
+++ b/src/client/app/desktop/views/components/users-list.item.vue
@@ -1,17 +1,16 @@
 <template>
-<div class="root item">
-	<mk-avatar class="avatar" :user="user"/>
-	<div class="main">
-		<header>
-			<router-link class="name" :to="user | userPage" v-user-preview="user.id">{{ user | userName }}</router-link>
-			<span class="username">@{{ user | acct }}</span>
-		</header>
-		<div class="body">
-			<p class="followed" v-if="user.isFollowed">%i18n:@followed%</p>
-			<div class="description">{{ user.description }}</div>
+<div class="zvdbznxvfixtmujpsigoccczftvpiwqh">
+	<div class="banner" :style="bannerStyle"></div>
+	<mk-avatar class="avatar" :user="user" :disable-preview="true"/>
+	<div class="body">
+		<router-link :to="user | userPage" class="name">{{ user | userName }}</router-link>
+		<span class="username">@{{ user | acct }}</span>
+		<div class="description">
+			<misskey-flavored-markdown v-if="user.description" :text="user.description" :i="$store.state.i"/>
 		</div>
+		<p class="followed" v-if="user.isFollowed">%i18n:@followed%</p>
+		<mk-follow-button :user="user" :size="'big'"/>
 	</div>
-	<mk-follow-button :user="user"/>
 </div>
 </template>
 
@@ -19,76 +18,69 @@
 import Vue from 'vue';
 
 export default Vue.extend({
-	props: ['user']
+	props: ['user'],
+
+	computed: {
+		bannerStyle(): any {
+			if (this.user.bannerUrl == null) return {};
+			return {
+				backgroundColor: this.user.bannerColor && this.user.bannerColor.length == 3 ? `rgb(${ this.user.bannerColor.join(',') })` : null,
+				backgroundImage: `url(${ this.user.bannerUrl })`
+			};
+		}
+	},
 });
 </script>
 
 <style lang="stylus" scoped>
-.root.item
-	padding 16px
+.zvdbznxvfixtmujpsigoccczftvpiwqh
+	$bg = #fff
+
+	margin 16px auto
+	max-width calc(100% - 32px)
 	font-size 16px
+	text-align center
+	background $bg
+	box-shadow 0 2px 4px rgba(0, 0, 0, 0.1)
 
-	&:after
-		content ""
-		display block
-		clear both
+	> .banner
+		height 100px
+		background-color #f9f4f4
+		background-position center
+		background-size cover
 
 	> .avatar
 		display block
-		float left
-		margin 0 16px 0 0
-		width 58px
-		height 58px
-		border-radius 8px
-
-	> .main
-		float left
-		width calc(100% - 74px)
-
-		> header
-			margin-bottom 2px
+		margin -40px auto 0 auto
+		width 80px
+		height 80px
+		border-radius 100%
+		border solid 4px $bg
 
-			> .name
-				display inline
-				margin 0
-				padding 0
-				color #777
-				font-size 1em
-				font-weight 700
-				text-align left
-				text-decoration none
+	> .body
+		padding 4px 32px 32px 32px
 
-				&:hover
-					text-decoration underline
+		@media (max-width 400px)
+			padding 4px 16px 16px 16px
 
-			> .username
-				text-align left
-				margin 0 0 0 8px
-				color #ccc
+		> .name
+			font-size 20px
+			font-weight bold
 
-		> .body
-			> .followed
-				display inline-block
-				margin 0 0 4px 0
-				padding 2px 8px
-				vertical-align top
-				font-size 10px
-				color #71afc7
-				background #eefaff
-				border-radius 4px
+		> .username
+			display block
+			opacity 0.7
 
-			> .description
-				cursor default
-				display block
-				margin 0
-				padding 0
-				overflow-wrap break-word
-				font-size 1.1em
-				color #717171
+		> .description
+			margin 16px 0
 
-	> .mk-follow-button
-		position absolute
-		top 16px
-		right 16px
+		> .followed
+			margin 0 0 16px 0
+			padding 0
+			line-height 24px
+			font-size 0.8em
+			color #71afc7
+			background #eefaff
+			border-radius 4px
 
 </style>
diff --git a/src/client/app/desktop/views/components/users-list.vue b/src/client/app/desktop/views/components/users-list.vue
index 0423db8ed7..05e2f4e5b3 100644
--- a/src/client/app/desktop/views/components/users-list.vue
+++ b/src/client/app/desktop/views/components/users-list.vue
@@ -33,7 +33,7 @@ export default Vue.extend({
 	props: ['fetch', 'count', 'youKnowCount'],
 	data() {
 		return {
-			limit: 30,
+			limit: 20,
 			mode: 'all',
 			fetching: true,
 			moreFetching: false,
@@ -73,10 +73,14 @@ export default Vue.extend({
 
 .mk-users-list
 	height 100%
-	background #fff
+	overflow auto
+	background #eee
 
 	> nav
-		z-index 1
+		z-index 10
+		position sticky
+		top 0
+		background #fff
 		box-shadow 0 1px 0 rgba(#000, 0.1)
 
 		> div
@@ -114,16 +118,14 @@ export default Vue.extend({
 					background #eee
 					border-radius 20px
 
-	> .users
-		height calc(100% - 54px)
-		overflow auto
-
-		> *
-			border-bottom solid 1px rgba(#000, 0.05)
+	> button
+		display block
+		width calc(100% - 32px)
+		margin 16px
+		padding 16px
 
-			> *
-				max-width 600px
-				margin 0 auto
+		&:hover
+			background rgba(#000, 0.1)
 
 	> .no
 		margin 0
diff --git a/src/client/app/desktop/views/components/window.vue b/src/client/app/desktop/views/components/window.vue
index ec044ad27e..30f0ec558f 100644
--- a/src/client/app/desktop/views/components/window.vue
+++ b/src/client/app/desktop/views/components/window.vue
@@ -106,7 +106,7 @@ export default Vue.extend({
 
 	mounted() {
 		if (this.preventMount) {
-			this.$destroy();
+			this.destroyDom();
 			return;
 		}
 
@@ -190,7 +190,7 @@ export default Vue.extend({
 			});
 
 			setTimeout(() => {
-				this.$destroy();
+				this.destroyDom();
 				this.$emit('closed');
 			}, 300);
 		},
diff --git a/src/client/app/desktop/views/pages/admin/admin.dashboard.vue b/src/client/app/desktop/views/pages/admin/admin.dashboard.vue
index ebb54d782e..c86c30db17 100644
--- a/src/client/app/desktop/views/pages/admin/admin.dashboard.vue
+++ b/src/client/app/desktop/views/pages/admin/admin.dashboard.vue
@@ -1,22 +1,34 @@
 <template>
 <div class="obdskegsannmntldydackcpzezagxqfy mk-admin-card">
 	<header>%i18n:@dashboard%</header>
+
 	<div v-if="stats" class="stats">
 		<div><b>%fa:user% {{ stats.originalUsersCount | number }}</b><span>%i18n:@original-users%</span></div>
 		<div><span>%fa:user% {{ stats.usersCount | number }}</span><span>%i18n:@all-users%</span></div>
 		<div><b>%fa:pencil-alt% {{ stats.originalNotesCount | number }}</b><span>%i18n:@original-notes%</span></div>
 		<div><span>%fa:pencil-alt% {{ stats.notesCount | number }}</span><span>%i18n:@all-notes%</span></div>
 	</div>
+
 	<div class="cpu-memory">
 		<x-cpu-memory :connection="connection"/>
 	</div>
-	<div>
-		<label>
-			<input type="checkbox" v-model="disableRegistration" @change="updateMeta">
-			<span>disableRegistration</span>
-		</label>
-		<button class="ui" @click="invite">%i18n:@invite%</button>
-		<p v-if="inviteCode">Code: <code>{{ inviteCode }}</code></p>
+
+	<div class="form">
+		<div>
+			<label>
+				<input type="checkbox" v-model="disableRegistration" @change="updateMeta">
+				<span>%i18n:@disableRegistration%</span>
+			</label>
+			<button class="ui" @click="invite">%i18n:@invite%</button>
+			<p v-if="inviteCode">Code: <code>{{ inviteCode }}</code></p>
+		</div>
+
+		<div>
+			<label>
+				<input type="checkbox" v-model="disableLocalTimeline" @change="updateMeta">
+				<span>%i18n:@disableLocalTimeline%</span>
+			</label>
+		</div>
 	</div>
 </div>
 </template>
@@ -33,6 +45,7 @@ export default Vue.extend({
 		return {
 			stats: null,
 			disableRegistration: false,
+			disableLocalTimeline: false,
 			inviteCode: null,
 			connection: null,
 			connectionId: null
@@ -44,6 +57,7 @@ export default Vue.extend({
 
 		(this as any).os.getMeta().then(meta => {
 			this.disableRegistration = meta.disableRegistration;
+			this.disableLocalTimeline = meta.disableLocalTimeline;
 		});
 
 		(this as any).api('stats').then(stats => {
@@ -61,7 +75,8 @@ export default Vue.extend({
 		},
 		updateMeta() {
 			(this as any).api('admin/update-meta', {
-				disableRegistration: this.disableRegistration
+				disableRegistration: this.disableRegistration,
+				disableLocalTimeline: this.disableLocalTimeline
 			});
 		}
 	}
@@ -97,4 +112,8 @@ export default Vue.extend({
 		border solid 1px #eee
 		border-radius: 8px
 
+	> .form
+		> div
+			border-bottom solid 1px #eee
+
 </style>
diff --git a/src/client/app/desktop/views/pages/admin/admin.hashtags.vue b/src/client/app/desktop/views/pages/admin/admin.hashtags.vue
new file mode 100644
index 0000000000..c6bf20361f
--- /dev/null
+++ b/src/client/app/desktop/views/pages/admin/admin.hashtags.vue
@@ -0,0 +1,41 @@
+<template>
+<div class="jdnqwkzlnxcfftthoybjxrebyolvoucw mk-admin-card">
+	<header>%i18n:@hided-tags%</header>
+	<textarea v-model="hidedTags"></textarea>
+	<button class="ui" @click="save">%i18n:@save%</button>
+</div>
+</template>
+
+<script lang="ts">
+import Vue from "vue";
+
+export default Vue.extend({
+	data() {
+		return {
+			hidedTags: '',
+		};
+	},
+	created() {
+		(this as any).os.getMeta().then(meta => {
+			this.hidedTags = meta.hidedTags.join('\n');
+		});
+	},
+	methods: {
+		save() {
+			(this as any).api('admin/update-meta', {
+				hidedTags: this.hidedTags.split('\n')
+			});
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+@import '~const.styl'
+
+.jdnqwkzlnxcfftthoybjxrebyolvoucw
+	textarea
+		width 100%
+		min-height 300px
+
+</style>
diff --git a/src/client/app/desktop/views/pages/admin/admin.vue b/src/client/app/desktop/views/pages/admin/admin.vue
index a71059c378..510252b447 100644
--- a/src/client/app/desktop/views/pages/admin/admin.vue
+++ b/src/client/app/desktop/views/pages/admin/admin.vue
@@ -5,6 +5,8 @@
 			<li @click="nav('dashboard')" :class="{ active: page == 'dashboard' }">%fa:chalkboard .fw%%i18n:@dashboard%</li>
 			<li @click="nav('users')" :class="{ active: page == 'users' }">%fa:users .fw%%i18n:@users%</li>
 			<li @click="nav('announcements')" :class="{ active: page == 'announcements' }">%fa:broadcast-tower .fw%%i18n:@announcements%</li>
+			<li @click="nav('hashtags')" :class="{ active: page == 'hashtags' }">%fa:hashtag .fw%%i18n:@hashtags%</li>
+
 			<!-- <li @click="nav('drive')" :class="{ active: page == 'drive' }">%fa:cloud .fw%%i18n:@drive%</li> -->
 			<!-- <li @click="nav('update')" :class="{ active: page == 'update' }">%i18n:@update%</li> -->
 		</ul>
@@ -17,6 +19,9 @@
 		<div v-show="page == 'announcements'">
 			<x-announcements/>
 		</div>
+		<div v-show="page == 'hashtags'">
+			<x-hashtags/>
+		</div>
 		<div v-if="page == 'users'">
 			<x-suspend-user/>
 			<x-unsuspend-user/>
@@ -33,6 +38,7 @@
 import Vue from "vue";
 import XDashboard from "./admin.dashboard.vue";
 import XAnnouncements from "./admin.announcements.vue";
+import XHashtags from "./admin.hashtags.vue";
 import XSuspendUser from "./admin.suspend-user.vue";
 import XUnsuspendUser from "./admin.unsuspend-user.vue";
 import XVerifyUser from "./admin.verify-user.vue";
@@ -43,6 +49,7 @@ export default Vue.extend({
 	components: {
 		XDashboard,
 		XAnnouncements,
+		XHashtags,
 		XSuspendUser,
 		XUnsuspendUser,
 		XVerifyUser,
diff --git a/src/client/app/desktop/views/pages/deck/deck.column.vue b/src/client/app/desktop/views/pages/deck/deck.column.vue
index 239b1b0447..abb09775fb 100644
--- a/src/client/app/desktop/views/pages/deck/deck.column.vue
+++ b/src/client/app/desktop/views/pages/deck/deck.column.vue
@@ -28,6 +28,7 @@
 import Vue from 'vue';
 import Menu from '../../../../common/views/components/menu.vue';
 import contextmenu from '../../../api/contextmenu';
+import { countIf } from '../../../../../../prelude/array';
 
 export default Vue.extend({
 	props: {
@@ -117,7 +118,7 @@ export default Vue.extend({
 		toggleActive() {
 			if (!this.isStacked) return;
 			const vms = this.$store.state.settings.deck.layout.find(ids => ids.indexOf(this.column.id) != -1).map(id => this.getColumnVm(id));
-			if (this.active && vms.filter(vm => vm.$el.classList.contains('active')).length == 1) return;
+			if (this.active && countIf(vm => vm.$el.classList.contains('active'), vms) == 1) return;
 			this.active = !this.active;
 		},
 
diff --git a/src/client/app/desktop/views/pages/deck/deck.list-tl.vue b/src/client/app/desktop/views/pages/deck/deck.list-tl.vue
index 70048f99e3..e82e76e4d0 100644
--- a/src/client/app/desktop/views/pages/deck/deck.list-tl.vue
+++ b/src/client/app/desktop/views/pages/deck/deck.list-tl.vue
@@ -68,7 +68,7 @@ export default Vue.extend({
 				(this as any).api('notes/user-list-timeline', {
 					listId: this.list.id,
 					limit: fetchLimit + 1,
-					mediaOnly: this.mediaOnly,
+					withFiles: this.mediaOnly,
 					includeMyRenotes: this.$store.state.settings.showMyRenotes,
 					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
 					includeLocalRenotes: this.$store.state.settings.showLocalRenotes
@@ -90,7 +90,7 @@ export default Vue.extend({
 				listId: this.list.id,
 				limit: fetchLimit + 1,
 				untilId: (this.$refs.timeline as any).tail().id,
-				mediaOnly: this.mediaOnly,
+				withFiles: this.mediaOnly,
 				includeMyRenotes: this.$store.state.settings.showMyRenotes,
 				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
 				includeLocalRenotes: this.$store.state.settings.showLocalRenotes
@@ -109,7 +109,7 @@ export default Vue.extend({
 			return promise;
 		},
 		onNote(note) {
-			if (this.mediaOnly && note.media.length == 0) return;
+			if (this.mediaOnly && note.files.length == 0) return;
 
 			// Prepend a note
 			(this.$refs.timeline as any).prepend(note);
diff --git a/src/client/app/desktop/views/pages/deck/deck.note.vue b/src/client/app/desktop/views/pages/deck/deck.note.vue
index 2615c0d090..980fb03136 100644
--- a/src/client/app/desktop/views/pages/deck/deck.note.vue
+++ b/src/client/app/desktop/views/pages/deck/deck.note.vue
@@ -18,7 +18,7 @@
 			<div class="body">
 				<p v-if="p.cw != null" class="cw">
 					<span class="text" v-if="p.cw != ''">{{ p.cw }}</span>
-					<span class="toggle" @click="showContent = !showContent">{{ showContent ? '%i18n:@less%' : '%i18n:@more%' }}</span>
+					<mk-cw-button v-model="showContent"/>
 				</p>
 				<div class="content" v-show="p.cw == null || showContent">
 					<div class="text">
@@ -28,8 +28,8 @@
 						<misskey-flavored-markdown v-if="p.text" :text="p.text" :i="$store.state.i"/>
 						<a class="rp" v-if="p.renote != null">RP:</a>
 					</div>
-					<div class="media" v-if="p.media.length > 0">
-						<mk-media-list :media-list="p.media"/>
+					<div class="files" v-if="p.files.length > 0">
+						<mk-media-list :media-list="p.files"/>
 					</div>
 					<mk-poll v-if="p.poll" :note="p" ref="pollViewer"/>
 					<a class="location" v-if="p.geo" :href="`https://maps.google.com/maps?q=${p.geo.coordinates[1]},${p.geo.coordinates[0]}`" target="_blank">%fa:map-marker-alt% %i18n:@location%</a>
@@ -54,11 +54,11 @@
 	</article>
 </div>
 <div v-else class="srwrkujossgfuhrbnvqkybtzxpblgchi">
-	<div v-if="note.media.length > 0">
-		<mk-media-list :media-list="note.media"/>
+	<div v-if="note.files.length > 0">
+		<mk-media-list :media-list="note.files"/>
 	</div>
-	<div v-if="note.renote && note.renote.media.length > 0">
-		<mk-media-list :media-list="note.renote.media"/>
+	<div v-if="note.renote && note.renote.files.length > 0">
+		<mk-media-list :media-list="note.renote.files"/>
 	</div>
 </div>
 </template>
@@ -100,7 +100,7 @@ export default Vue.extend({
 		isRenote(): boolean {
 			return (this.note.renote &&
 				this.note.text == null &&
-				this.note.mediaIds.length == 0 &&
+				this.note.fileIds.length == 0 &&
 				this.note.poll == null);
 		},
 
@@ -371,7 +371,7 @@ root(isDark)
 					.mk-url-preview
 						margin-top 8px
 
-					> .media
+					> .files
 						> img
 							display block
 							max-width 100%
@@ -394,7 +394,7 @@ root(isDark)
 					> .renote
 						margin 8px 0
 
-						> .mk-note-preview
+						> *
 							padding 16px
 							border dashed 1px isDark ? #4e945e : #c0dac6
 							border-radius 8px
diff --git a/src/client/app/desktop/views/pages/deck/deck.notes.vue b/src/client/app/desktop/views/pages/deck/deck.notes.vue
index f7fca5de92..2e7e30f12a 100644
--- a/src/client/app/desktop/views/pages/deck/deck.notes.vue
+++ b/src/client/app/desktop/views/pages/deck/deck.notes.vue
@@ -127,7 +127,7 @@ export default Vue.extend({
 		prepend(note, silent = false) {
 			//#region 弾く
 			const isMyNote = note.userId == this.$store.state.i.id;
-			const isPureRenote = note.renoteId != null && note.text == null && note.mediaIds.length == 0 && note.poll == null;
+			const isPureRenote = note.renoteId != null && note.text == null && note.fileIds.length == 0 && note.poll == null;
 
 			if (this.$store.state.settings.showMyRenotes === false) {
 				if (isMyNote && isPureRenote) {
diff --git a/src/client/app/desktop/views/pages/deck/deck.tl.vue b/src/client/app/desktop/views/pages/deck/deck.tl.vue
index a9e4d489c3..120ceb7fc2 100644
--- a/src/client/app/desktop/views/pages/deck/deck.tl.vue
+++ b/src/client/app/desktop/views/pages/deck/deck.tl.vue
@@ -96,7 +96,7 @@ export default Vue.extend({
 			(this.$refs.timeline as any).init(() => new Promise((res, rej) => {
 				(this as any).api(this.endpoint, {
 					limit: fetchLimit + 1,
-					mediaOnly: this.mediaOnly,
+					withFiles: this.mediaOnly,
 					includeMyRenotes: this.$store.state.settings.showMyRenotes,
 					includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
 					includeLocalRenotes: this.$store.state.settings.showLocalRenotes
@@ -117,7 +117,7 @@ export default Vue.extend({
 
 			const promise = (this as any).api(this.endpoint, {
 				limit: fetchLimit + 1,
-				mediaOnly: this.mediaOnly,
+				withFiles: this.mediaOnly,
 				untilId: (this.$refs.timeline as any).tail().id,
 				includeMyRenotes: this.$store.state.settings.showMyRenotes,
 				includeRenotedMyNotes: this.$store.state.settings.showRenotedMyNotes,
@@ -138,7 +138,7 @@ export default Vue.extend({
 		},
 
 		onNote(note) {
-			if (this.mediaOnly && note.media.length == 0) return;
+			if (this.mediaOnly && note.files.length == 0) return;
 
 			// Prepend a note
 			(this.$refs.timeline as any).prepend(note);
diff --git a/src/client/app/desktop/views/pages/deck/deck.vue b/src/client/app/desktop/views/pages/deck/deck.vue
index 26b989656e..5e7a07ea6b 100644
--- a/src/client/app/desktop/views/pages/deck/deck.vue
+++ b/src/client/app/desktop/views/pages/deck/deck.vue
@@ -85,6 +85,7 @@ export default Vue.extend({
 	},
 
 	mounted() {
+		document.title = (this as any).os.instanceName;
 		document.documentElement.style.overflow = 'hidden';
 	},
 
diff --git a/src/client/app/desktop/views/pages/user/user.header.vue b/src/client/app/desktop/views/pages/user/user.header.vue
index d8f4656ed0..4b434ec219 100644
--- a/src/client/app/desktop/views/pages/user/user.header.vue
+++ b/src/client/app/desktop/views/pages/user/user.header.vue
@@ -6,7 +6,7 @@
 		<div class="title">
 			<p class="name">{{ user | userName }}</p>
 			<div>
-				<span class="username"><mk-acct :user="user"/></span>
+				<span class="username"><mk-acct :user="user" :detail="true" /></span>
 				<span v-if="user.isBot" title="%i18n:@is-bot%">%fa:robot%</span>
 				<span class="location" v-if="user.host === null && user.profile.location">%fa:map-marker% {{ user.profile.location }}</span>
 				<span class="birthday" v-if="user.host === null && user.profile.birthday">%fa:birthday-cake% {{ user.profile.birthday.replace('-', '年').replace('-', '月') + '日' }} ({{ age }}歳)</span>
diff --git a/src/client/app/desktop/views/pages/user/user.photos.vue b/src/client/app/desktop/views/pages/user/user.photos.vue
index 64c537f1ed..c5cd9e24fe 100644
--- a/src/client/app/desktop/views/pages/user/user.photos.vue
+++ b/src/client/app/desktop/views/pages/user/user.photos.vue
@@ -24,12 +24,12 @@ export default Vue.extend({
 	mounted() {
 		(this as any).api('users/notes', {
 			userId: this.user.id,
-			withMedia: true,
+			withFiles: true,
 			limit: 9
 		}).then(notes => {
 			notes.forEach(note => {
-				note.media.forEach(media => {
-					if (this.images.length < 9) this.images.push(media);
+				note.files.forEach(file => {
+					if (this.images.length < 9) this.images.push(file);
 				});
 			});
 			this.fetching = false;
diff --git a/src/client/app/desktop/views/pages/user/user.timeline.vue b/src/client/app/desktop/views/pages/user/user.timeline.vue
index 67987fcb94..54221380a7 100644
--- a/src/client/app/desktop/views/pages/user/user.timeline.vue
+++ b/src/client/app/desktop/views/pages/user/user.timeline.vue
@@ -66,7 +66,7 @@ export default Vue.extend({
 					limit: fetchLimit + 1,
 					untilDate: this.date ? this.date.getTime() : undefined,
 					includeReplies: this.mode == 'with-replies',
-					withMedia: this.mode == 'with-media'
+					withFiles: this.mode == 'with-media'
 				}).then(notes => {
 					if (notes.length == fetchLimit + 1) {
 						notes.pop();
@@ -86,7 +86,7 @@ export default Vue.extend({
 				userId: this.user.id,
 				limit: fetchLimit + 1,
 				includeReplies: this.mode == 'with-replies',
-				withMedia: this.mode == 'with-media',
+				withFiles: this.mode == 'with-media',
 				untilId: (this.$refs.timeline as any).tail().id
 			});
 
diff --git a/src/client/app/desktop/views/pages/welcome.vue b/src/client/app/desktop/views/pages/welcome.vue
index 0bc5c256e0..ea1734f8c7 100644
--- a/src/client/app/desktop/views/pages/welcome.vue
+++ b/src/client/app/desktop/views/pages/welcome.vue
@@ -7,45 +7,130 @@
 
 	<mk-forkit class="forkit"/>
 
-	<div class="body">
-		<div class="main block">
-			<h1 v-if="name != 'Misskey'">{{ name }}</h1>
-			<h1 v-else><img :src="$store.state.device.darkmode ? 'assets/title.dark.svg' : 'assets/title.light.svg'" :alt="name"></h1>
+	<main>
+		<div class="body">
+			<div class="main block">
+				<div>
+					<h1 v-if="name != 'Misskey'">{{ name }}</h1>
+					<h1 v-else><img :src="$store.state.device.darkmode ? 'assets/title.dark.svg' : 'assets/title.light.svg'" :alt="name"></h1>
 
-			<div class="info">
-				<span><b>{{ host }}</b> - <span v-html="'%i18n:@powered-by-misskey%'"></span></span>
-				<span class="stats" v-if="stats">
-					<span>%fa:user% {{ stats.originalUsersCount | number }}</span>
-					<span>%fa:pencil-alt% {{ stats.originalNotesCount | number }}</span>
-				</span>
+					<div class="info">
+						<span><b>{{ host }}</b> - <span v-html="'%i18n:@powered-by-misskey%'"></span></span>
+						<span class="stats" v-if="stats">
+							<span>%fa:user% {{ stats.originalUsersCount | number }}</span>
+							<span>%fa:pencil-alt% {{ stats.originalNotesCount | number }}</span>
+						</span>
+					</div>
+
+					<div class="desc">
+						<span class="desc" v-html="description || '%i18n:common.about%'"></span>
+						<a class="about" @click="about">%i18n:@about%</a>
+					</div>
+
+					<p class="sign">
+						<span class="signup" @click="signup">%i18n:@signup%</span>
+						<span class="divider">|</span>
+						<span class="signin" @click="signin">%i18n:@signin%</span>
+					</p>
+
+					<img src="/assets/ai.png" alt="" title="藍" class="char">
+				</div>
 			</div>
 
-			<p class="desc" v-html="description || '%i18n:common.about%'"></p>
+			<div class="announcements block">
+				<header>%fa:broadcast-tower% %i18n:@announcements%</header>
+				<div v-if="announcements && announcements.length > 0">
+					<div v-for="announcement in announcements">
+						<h1 v-html="announcement.title"></h1>
+						<div v-html="announcement.text"></div>
+					</div>
+				</div>
+			</div>
 
-			<p class="sign">
-				<span class="signup" @click="signup">%i18n:@signup%</span>
-				<span class="divider">|</span>
-				<span class="signin" @click="signin">%i18n:@signin%</span>
-			</p>
-		</div>
+			<div class="photos block">
+				<header>%fa:images% %i18n:@photos%</header>
+				<div>
+					<div v-for="photo in photos" :style="`background-image: url(${photo.thumbnailUrl})`"></div>
+				</div>
+			</div>
 
-		<div class="broadcasts block">
-			<div v-for="broadcast in broadcasts">
-				<h1 v-html="broadcast.title"></h1>
-				<div v-html="broadcast.text"></div>
+			<div class="tag-cloud block">
+				<div>
+					<mk-tag-cloud/>
+				</div>
 			</div>
-		</div>
 
-		<div class="nav block">
-			<mk-nav class="nav"/>
-		</div>
+			<div class="nav block">
+				<div>
+					<mk-nav class="nav"/>
+				</div>
+			</div>
+
+			<div class="side">
+				<div class="trends block">
+					<div>
+						<mk-trends/>
+					</div>
+				</div>
 
-		<div class="side">
-			<mk-trends class="trends block"/>
+				<div class="tl block">
+					<header>%fa:comment-alt R% %i18n:@timeline%</header>
+					<div>
+						<mk-welcome-timeline class="tl" :max="20"/>
+					</div>
+				</div>
 
-			<mk-welcome-timeline class="tl block" :max="20"/>
+				<div class="info block">
+					<header>%fa:info-circle% %i18n:@info%</header>
+					<div>
+						<div v-if="meta" class="body">
+							<p>Version: <b>{{ meta.version }}</b></p>
+							<p>Maintainer: <b><a :href="meta.maintainer.url" target="_blank">{{ meta.maintainer.name }}</a></b></p>
+						</div>
+					</div>
+				</div>
+			</div>
 		</div>
-	</div>
+	</main>
+
+	<modal name="about" :class="$store.state.device.darkmode ? ['about', 'modal-dark'] : ['about', 'modal-light']" width="800px" height="auto" scrollable>
+		<article class="fpdezooorhntlzyeszemrsqdlgbysvxq">
+			<h1>%i18n:common.intro.title%</h1>
+			<p v-html="'%i18n:common.intro.about%'"></p>
+			<section>
+				<h2>%i18n:common.intro.features%</h2>
+				<section>
+					<div class="body">
+						<h3>%i18n:common.intro.rich-contents%</h3>
+						<p v-html="'%i18n:common.intro.rich-contents-desc%'"></p>
+					</div>
+					<div class="image"><img src="/assets/about/post.png" alt=""></div>
+				</section>
+				<section>
+					<div class="body">
+						<h3>%i18n:common.intro.reaction%</h3>
+						<p v-html="'%i18n:common.intro.reaction-desc%'"></p>
+					</div>
+					<div class="image"><img src="/assets/about/reaction.png" alt=""></div>
+				</section>
+				<section>
+					<div class="body">
+						<h3>%i18n:common.intro.ui%</h3>
+						<p v-html="'%i18n:common.intro.ui-desc%'"></p>
+					</div>
+					<div class="image"><img src="/assets/about/ui.png" alt=""></div>
+				</section>
+				<section>
+					<div class="body">
+						<h3>%i18n:common.intro.drive%</h3>
+						<p v-html="'%i18n:common.intro.drive-desc%'"></p>
+					</div>
+					<div class="image"><img src="/assets/about/drive.png" alt=""></div>
+				</section>
+			</section>
+			<p v-html="'%i18n:common.intro.outro%'"></p>
+		</article>
+	</modal>
 
 	<modal name="signup" :class="$store.state.device.darkmode ? 'modal-dark' : 'modal-light'" width="450px" height="auto" scrollable>
 		<header class="formHeader">%i18n:@signup%</header>
@@ -62,37 +147,62 @@
 <script lang="ts">
 import Vue from 'vue';
 import { host, copyright } from '../../../config';
+import { concat } from '../../../../../prelude/array';
 
 export default Vue.extend({
 	data() {
 		return {
+			meta: null,
 			stats: null,
 			copyright,
 			host,
 			name: 'Misskey',
 			description: '',
-			broadcasts: []
+			announcements: [],
+			photos: []
 		};
 	},
+
 	created() {
 		(this as any).os.getMeta().then(meta => {
+			this.meta = meta;
 			this.name = meta.name;
 			this.description = meta.description;
-			this.broadcasts = meta.broadcasts;
+			this.announcements = meta.broadcasts;
 		});
 
 		(this as any).api('stats').then(stats => {
 			this.stats = stats;
 		});
 
+		const image = [
+			'image/jpeg',
+			'image/png',
+			'image/gif'
+		];
+
+		(this as any).api('notes/local-timeline', {
+			fileType: image,
+			limit: 6
+		}).then((notes: any[]) => {
+			const files = concat(notes.map((n: any): any[] => n.files));
+			this.photos = files.filter(f => image.includes(f.type)).slice(0, 6);
+		});
 	},
+
 	methods: {
+		about() {
+			this.$modal.show('about');
+		},
+
 		signup() {
 			this.$modal.show('signup');
 		},
+
 		signin() {
 			this.$modal.show('signin');
 		},
+
 		dark() {
 			this.$store.commit('device/set', {
 				key: 'darkmode',
@@ -137,6 +247,54 @@ export default Vue.extend({
 		margin 0 48px
 		font-size 1.5em
 
+.v--modal-overlay.about
+	.v--modal-box.v--modal
+		margin 32px 0
+
+.fpdezooorhntlzyeszemrsqdlgbysvxq
+	padding 64px
+
+	> p:last-child
+		margin-bottom 0
+
+	> h1
+		margin-top 0
+
+	> section
+		> h2
+			border-bottom 1px solid isDark ? rgba(#000, 0.2) : rgba(#000, 0.05)
+
+		> section
+			display grid
+			grid-template-rows 1fr
+			grid-template-columns 180px 1fr
+			gap 32px
+			margin-bottom 32px
+			padding-bottom 32px
+			border-bottom 1px solid isDark ? rgba(#000, 0.2) : rgba(#000, 0.05)
+
+			&:nth-child(odd)
+				grid-template-columns 1fr 180px
+
+				> .body
+					grid-column 1
+
+				> .image
+					grid-column 2
+
+			> .body
+				grid-row 1
+				grid-column 2
+
+			> .image
+				grid-row 1
+				grid-column 1
+
+				> img
+					display block
+					width 100%
+					height 100%
+					object-fit cover
 </style>
 
 <style lang="stylus" scoped>
@@ -164,116 +322,176 @@ root(isDark)
 		font-size 18px
 		color isDark ? #fff : #444
 
-	> .body
-		display grid
-		grid-template-rows 0.5fr 0.5fr 64px
-		grid-template-columns 1fr 350px
-		gap 16px
-		width 100%
-		max-width 1200px
-		height 100vh
-		min-height 800px
+	> main
 		margin 0 auto
 		padding 64px
+		width 100%
+		max-width 1200px
 
 		.block
 			color isDark ? #fff : #444
-			background isDark ? #313543 : #fff
+			background isDark ? #282C37 : #fff
 			box-shadow 0 3px 8px rgba(0, 0, 0, 0.2)
 			//border-radius 8px
 			overflow auto
 
-		> .main
-			grid-row 1
-			grid-column 1
-			padding 32px
-			border-top solid 5px $theme-color
+			> header
+				z-index 1
+				padding 0 16px
+				line-height 48px
+				background isDark ? #313543 : #fff
 
-			> h1
-				margin 0
+				if !isDark
+					box-shadow 0 1px 0px rgba(0, 0, 0, 0.1)
 
-				> img
-					margin -8px 0 0 -16px
-					max-width 280px
+				& + div
+					max-height calc(100% - 48px)
 
-			> .info
-				margin 0 auto 16px auto
-				width $width
-				font-size 14px
+			> div
+				overflow auto
 
-				> .stats
-					margin-left 16px
-					padding-left 16px
-					border-left solid 1px isDark ? #fff : #444
+		> .body
+			display grid
+			grid-template-rows 390px 1fr 256px 64px
+			grid-template-columns 1fr 1fr 350px
+			gap 16px
+			height 1150px
 
-					> *
-						margin-right 16px
+			> .main
+				grid-row 1
+				grid-column 1 / 3
+				border-top solid 5px $theme-color
 
-			> .sign
-				font-size 120%
+				> div
+					padding 32px
+					min-height 100%
 
-				> .divider
-					margin 0 16px
+					> h1
+						margin 0
 
-				> .signin
-				> .signup
-					cursor pointer
+						> img
+							margin -8px 0 0 -16px
+							max-width 280px
 
-					&:hover
-						color $theme-color
+					> .info
+						margin 0 auto 16px auto
+						width $width
+						font-size 14px
 
-			> .hashtags
-				margin 16px auto
-				width $width
-				font-size 14px
-				background rgba(#000, 0.3)
-				border-radius 8px
+						> .stats
+							margin-left 16px
+							padding-left 16px
+							border-left solid 1px isDark ? #fff : #444
 
-				> *
-					display inline-block
-					margin 14px
+							> *
+								margin-right 16px
 
-		> .broadcasts
-			grid-row 2
-			grid-column 1
-			padding 32px
+					> .desc
+						max-width calc(100% - 150px)
 
-			> div
-				padding 0 0 16px 0
-				margin 0 0 16px 0
-				border-bottom 1px solid isDark ? rgba(#000, 0.2) : rgba(#000, 0.05)
+					> .sign
+						font-size 120%
+						margin-bottom 0
 
-				> h1
-					margin 0
-					font-size 1.5em
+						> .divider
+							margin 0 16px
 
-		> .nav
-			display flex
-			justify-content center
-			align-items center
-			grid-row 3
-			grid-column 1
-			font-size 14px
+						> .signin
+						> .signup
+							cursor pointer
 
-		> .side
-			display grid
-			grid-row 1 / 4
-			grid-column 2
-			grid-template-rows 1fr 350px
-			grid-template-columns 1fr
-			gap 16px
+							&:hover
+								color $theme-color
 
-			> .tl
-				grid-row 1
-				grid-column 1
-				text-align left
-				max-height 100%
-				overflow auto
+					> .char
+						display block
+						position absolute
+						right 16px
+						bottom 0
+						height 320px
+						opacity 0.7
 
-			> .trends
+					> *:not(.char)
+						z-index 1
+
+			> .announcements
 				grid-row 2
 				grid-column 1
-				padding 8px
+
+				> div
+					padding 32px
+
+					> div
+						padding 0 0 16px 0
+						margin 0 0 16px 0
+						border-bottom 1px solid isDark ? rgba(#000, 0.2) : rgba(#000, 0.05)
+
+						> h1
+							margin 0
+							font-size 1.25em
+
+			> .photos
+				grid-row 2
+				grid-column 2
+
+				> div
+					display grid
+					grid-template-rows 1fr 1fr 1fr
+					grid-template-columns 1fr 1fr
+					gap 8px
+					height 100%
+					padding 16px
+
+					> div
+						//border-radius 4px
+						background-position center center
+						background-size cover
+
+			> .tag-cloud
+				grid-row 3
+				grid-column 1 / 3
+
+				> div
+					height 256px
+					padding 32px
+
+			> .nav
+				display flex
+				justify-content center
+				align-items center
+				grid-row 4
+				grid-column 1 / 3
+				font-size 14px
+
+			> .side
+				display grid
+				grid-row 1 / 5
+				grid-column 3
+				grid-template-rows 1fr 350px
+				grid-template-columns 1fr
+				gap 16px
+
+				> .tl
+					grid-row 1
+					grid-column 1
+					overflow auto
+
+				> .trends
+					grid-row 2
+					grid-column 1
+					padding 8px
+
+				> .info
+					grid-row 3
+					grid-column 1
+
+					> div
+						padding 16px
+
+						> .body
+							> p
+								display block
+								margin 0
 
 .mk-welcome[data-darkmode]
 	root(true)
diff --git a/src/client/app/desktop/views/widgets/trends.vue b/src/client/app/desktop/views/widgets/trends.vue
index c33bf2f2f2..aeaab63ac4 100644
--- a/src/client/app/desktop/views/widgets/trends.vue
+++ b/src/client/app/desktop/views/widgets/trends.vue
@@ -49,7 +49,7 @@ export default define({
 				offset: this.offset,
 				renote: false,
 				reply: false,
-				media: false,
+				file: false,
 				poll: false
 			}).then(notes => {
 				const note = notes ? notes[0] : null;
diff --git a/src/client/app/init.ts b/src/client/app/init.ts
index 82924e92e3..db3852da60 100644
--- a/src/client/app/init.ts
+++ b/src/client/app/init.ts
@@ -7,9 +7,6 @@ import Vuex from 'vuex';
 import VueRouter from 'vue-router';
 import * as TreeView from 'vue-json-tree-view';
 import VAnimateCss from 'v-animate-css';
-import Element from 'element-ui';
-import ElementLocaleEn from 'element-ui/lib/locale/lang/en';
-import ElementLocaleJa from 'element-ui/lib/locale/lang/ja';
 import VModal from 'vue-js-modal';
 
 import App from './app.vue';
@@ -17,18 +14,10 @@ import checkForUpdate from './common/scripts/check-for-update';
 import MiOS, { API } from './mios';
 import { version, codename, lang } from './config';
 
-let elementLocale;
-switch (lang) {
-	case 'ja-JP': elementLocale = ElementLocaleJa; break;
-	case 'en-US': elementLocale = ElementLocaleEn; break;
-	default: elementLocale = ElementLocaleEn; break;
-}
-
 Vue.use(Vuex);
 Vue.use(VueRouter);
 Vue.use(TreeView);
 Vue.use(VAnimateCss);
-Vue.use(Element, { locale: elementLocale });
 Vue.use(VModal);
 
 // Register global directives
@@ -42,9 +31,13 @@ require('./common/views/widgets');
 require('./common/views/filters');
 
 Vue.mixin({
-	destroyed(this: any) {
-		if (this.$el.parentNode) {
-			this.$el.parentNode.removeChild(this.$el);
+	methods: {
+		destroyDom() {
+			this.$destroy();
+
+			if (this.$el.parentNode) {
+				this.$el.parentNode.removeChild(this.$el);
+			}
 		}
 	}
 });
diff --git a/src/client/app/mios.ts b/src/client/app/mios.ts
index c2ec7f1750..0f72cd2f34 100644
--- a/src/client/app/mios.ts
+++ b/src/client/app/mios.ts
@@ -17,6 +17,7 @@ import Err from './common/views/components/connect-failed.vue';
 import { LocalTimelineStreamManager } from './common/scripts/streaming/local-timeline';
 import { HybridTimelineStreamManager } from './common/scripts/streaming/hybrid-timeline';
 import { GlobalTimelineStreamManager } from './common/scripts/streaming/global-timeline';
+import { erase } from '../../prelude/array';
 
 //#region api requests
 let spinner = null;
@@ -537,7 +538,7 @@ export default class MiOS extends EventEmitter {
 	}
 
 	public unregisterStreamConnection(connection: Connection) {
-		this.connections = this.connections.filter(c => c != connection);
+		this.connections = erase(connection, this.connections);
 	}
 }
 
diff --git a/src/client/app/mobile/script.ts b/src/client/app/mobile/script.ts
index 5b9d45462a..9412c85980 100644
--- a/src/client/app/mobile/script.ts
+++ b/src/client/app/mobile/script.ts
@@ -6,7 +6,6 @@ import VueRouter from 'vue-router';
 
 // Style
 import './style.styl';
-import '../../element.scss';
 
 import init from '../init';
 
diff --git a/src/client/app/mobile/views/components/dialog.vue b/src/client/app/mobile/views/components/dialog.vue
index 9ee01cb782..6a0d74c752 100644
--- a/src/client/app/mobile/views/components/dialog.vue
+++ b/src/client/app/mobile/views/components/dialog.vue
@@ -78,7 +78,7 @@ export default Vue.extend({
 				scale: 0.8,
 				duration: 300,
 				easing: [ 0.5, -0.5, 1, 0.5 ],
-				complete: () => this.$destroy()
+				complete: () => this.destroyDom()
 			});
 		},
 		onBgClick() {
diff --git a/src/client/app/mobile/views/components/drive-file-chooser.vue b/src/client/app/mobile/views/components/drive-file-chooser.vue
index aaa707d8a7..92ac211af2 100644
--- a/src/client/app/mobile/views/components/drive-file-chooser.vue
+++ b/src/client/app/mobile/views/components/drive-file-chooser.vue
@@ -31,15 +31,15 @@ export default Vue.extend({
 		},
 		onSelected(file) {
 			this.$emit('selected', file);
-			this.$destroy();
+			this.destroyDom();
 		},
 		cancel() {
 			this.$emit('canceled');
-			this.$destroy();
+			this.destroyDom();
 		},
 		ok() {
 			this.$emit('selected', this.files);
-			this.$destroy();
+			this.destroyDom();
 		}
 	}
 });
diff --git a/src/client/app/mobile/views/components/drive-folder-chooser.vue b/src/client/app/mobile/views/components/drive-folder-chooser.vue
index 7934fb7816..6d3fba1efd 100644
--- a/src/client/app/mobile/views/components/drive-folder-chooser.vue
+++ b/src/client/app/mobile/views/components/drive-folder-chooser.vue
@@ -19,11 +19,11 @@ export default Vue.extend({
 	methods: {
 		cancel() {
 			this.$emit('canceled');
-			this.$destroy();
+			this.destroyDom();
 		},
 		ok() {
 			this.$emit('selected', (this.$refs.browser as any).folder);
-			this.$destroy();
+			this.destroyDom();
 		}
 	}
 });
diff --git a/src/client/app/mobile/views/components/drive.file-detail.vue b/src/client/app/mobile/views/components/drive.file-detail.vue
index 43867211e9..8108892597 100644
--- a/src/client/app/mobile/views/components/drive.file-detail.vue
+++ b/src/client/app/mobile/views/components/drive.file-detail.vue
@@ -67,7 +67,7 @@
 import Vue from 'vue';
 import * as EXIF from 'exif-js';
 import * as hljs from 'highlight.js';
-import gcd from '../../../common/scripts/gcd';
+import { gcd } from '../../../../../prelude/math';
 
 export default Vue.extend({
 	props: ['file'],
diff --git a/src/client/app/mobile/views/components/friends-maker.vue b/src/client/app/mobile/views/components/friends-maker.vue
index e0461d2bc2..dbb82f4b18 100644
--- a/src/client/app/mobile/views/components/friends-maker.vue
+++ b/src/client/app/mobile/views/components/friends-maker.vue
@@ -47,7 +47,7 @@ export default Vue.extend({
 			this.fetch();
 		},
 		close() {
-			this.$destroy();
+			this.destroyDom();
 		}
 	}
 });
diff --git a/src/client/app/mobile/views/components/media-image.vue b/src/client/app/mobile/views/components/media-image.vue
index c8766f5464..e38cef06ba 100644
--- a/src/client/app/mobile/views/components/media-image.vue
+++ b/src/client/app/mobile/views/components/media-image.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="qjewsnkgzzxlxtzncydssfbgjibiehcy" v-if="image.isSensitive && hide" @click="hide = false">
+<div class="qjewsnkgzzxlxtzncydssfbgjibiehcy" v-if="image.isSensitive && hide && !$store.state.device.alwaysShowNsfw" @click="hide = false">
 	<div>
 		<b>%fa:exclamation-triangle% %i18n:@sensitive%</b>
 		<span>%i18n:@click-to-show%</span>
diff --git a/src/client/app/mobile/views/components/note-detail.vue b/src/client/app/mobile/views/components/note-detail.vue
index 786e57bb22..68be9f8ac4 100644
--- a/src/client/app/mobile/views/components/note-detail.vue
+++ b/src/client/app/mobile/views/components/note-detail.vue
@@ -35,20 +35,26 @@
 			</div>
 		</header>
 		<div class="body">
-			<div class="text">
-				<span v-if="p.isHidden" style="opacity: 0.5">(%i18n:@private%)</span>
-				<span v-if="p.deletedAt" style="opacity: 0.5">(%i18n:@deleted%)</span>
-				<misskey-flavored-markdown v-if="p.text" :text="p.text" :i="$store.state.i"/>
-			</div>
-			<div class="media" v-if="p.media.length > 0">
-				<mk-media-list :media-list="p.media" :raw="true"/>
-			</div>
-			<mk-poll v-if="p.poll" :note="p"/>
-			<mk-url-preview v-for="url in urls" :url="url" :key="url" :detail="true"/>
-			<a class="location" v-if="p.geo" :href="`https://maps.google.com/maps?q=${p.geo.coordinates[1]},${p.geo.coordinates[0]}`" target="_blank">%fa:map-marker-alt% %i18n:@location%</a>
-			<div class="map" v-if="p.geo" ref="map"></div>
-			<div class="renote" v-if="p.renote">
-				<mk-note-preview :note="p.renote"/>
+			<p v-if="p.cw != null" class="cw">
+				<span class="text" v-if="p.cw != ''">{{ p.cw }}</span>
+				<mk-cw-button v-model="showContent"/>
+			</p>
+			<div class="content" v-show="p.cw == null || showContent">
+				<div class="text">
+					<span v-if="p.isHidden" style="opacity: 0.5">(%i18n:@private%)</span>
+					<span v-if="p.deletedAt" style="opacity: 0.5">(%i18n:@deleted%)</span>
+					<misskey-flavored-markdown v-if="p.text" :text="p.text" :i="$store.state.i"/>
+				</div>
+				<div class="files" v-if="p.files.length > 0">
+					<mk-media-list :media-list="p.files" :raw="true"/>
+				</div>
+				<mk-poll v-if="p.poll" :note="p"/>
+				<mk-url-preview v-for="url in urls" :url="url" :key="url" :detail="true"/>
+				<a class="location" v-if="p.geo" :href="`https://maps.google.com/maps?q=${p.geo.coordinates[1]},${p.geo.coordinates[0]}`" target="_blank">%fa:map-marker-alt% %i18n:@location%</a>
+				<div class="map" v-if="p.geo" ref="map"></div>
+				<div class="renote" v-if="p.renote">
+					<mk-note-preview :note="p.renote"/>
+				</div>
 			</div>
 		</div>
 		<router-link class="time" :to="p | notePage">
@@ -85,6 +91,7 @@ import parse from '../../../../../mfm/parse';
 import MkNoteMenu from '../../../common/views/components/note-menu.vue';
 import MkReactionPicker from '../../../common/views/components/reaction-picker.vue';
 import XSub from './note.sub.vue';
+import { sum } from '../../../../../prelude/array';
 
 export default Vue.extend({
 	components: {
@@ -103,6 +110,7 @@ export default Vue.extend({
 
 	data() {
 		return {
+			showContent: false,
 			conversation: [],
 			conversationFetching: false,
 			replies: []
@@ -113,7 +121,7 @@ export default Vue.extend({
 		isRenote(): boolean {
 			return (this.note.renote &&
 				this.note.text == null &&
-				this.note.mediaIds.length == 0 &&
+				this.note.fileIds.length == 0 &&
 				this.note.poll == null);
 		},
 
@@ -123,9 +131,7 @@ export default Vue.extend({
 
 		reactionsCount(): number {
 			return this.p.reactionCounts
-				? Object.keys(this.p.reactionCounts)
-					.map(key => this.p.reactionCounts[key])
-					.reduce((a, b) => a + b)
+				? sum(Object.values(this.p.reactionCounts))
 				: 0;
 		},
 
@@ -335,44 +341,57 @@ root(isDark)
 		> .body
 			padding 8px 0
 
-			> .text
+			> .cw
+				cursor default
 				display block
 				margin 0
 				padding 0
 				overflow-wrap break-word
-				font-size 16px
 				color isDark ? #fff : #717171
 
-				@media (min-width 500px)
-					font-size 24px
+				> .text
+					margin-right 8px
+
+			> .content
+
+				> .text
+					display block
+					margin 0
+					padding 0
+					overflow-wrap break-word
+					font-size 16px
+					color isDark ? #fff : #717171
 
-			> .renote
-				margin 8px 0
+					@media (min-width 500px)
+						font-size 24px
 
-				> .mk-note-preview
-					padding 16px
-					border dashed 1px #c0dac6
-					border-radius 8px
+				> .renote
+					margin 8px 0
 
-			> .location
-				margin 4px 0
-				font-size 12px
-				color #ccc
+					> *
+						padding 16px
+						border dashed 1px #c0dac6
+						border-radius 8px
 
-			> .map
-				width 100%
-				height 200px
+				> .location
+					margin 4px 0
+					font-size 12px
+					color #ccc
 
-				&:empty
-					display none
+				> .map
+					width 100%
+					height 200px
 
-			> .mk-url-preview
-				margin-top 8px
+					&:empty
+						display none
 
-			> .media
-				> img
-					display block
-					max-width 100%
+				> .mk-url-preview
+					margin-top 8px
+
+				> .files
+					> img
+						display block
+						max-width 100%
 
 		> .time
 			font-size 16px
diff --git a/src/client/app/mobile/views/components/note-preview.vue b/src/client/app/mobile/views/components/note-preview.vue
index 5d56d2d326..4c03593a9e 100644
--- a/src/client/app/mobile/views/components/note-preview.vue
+++ b/src/client/app/mobile/views/components/note-preview.vue
@@ -1,10 +1,16 @@
 <template>
-<div class="mk-note-preview" :class="{ smart: $store.state.device.postStyle == 'smart' }">
+<div class="yohlumlkhizgfkvvscwfcrcggkotpvry" :class="{ smart: $store.state.device.postStyle == 'smart' }">
 	<mk-avatar class="avatar" :user="note.user" v-if="$store.state.device.postStyle != 'smart'"/>
 	<div class="main">
 		<mk-note-header class="header" :note="note" :mini="true"/>
 		<div class="body">
-			<mk-sub-note-content class="text" :note="note"/>
+			<p v-if="note.cw != null" class="cw">
+				<span class="text" v-if="note.cw != ''">{{ note.cw }}</span>
+				<mk-cw-button v-model="showContent"/>
+			</p>
+			<div class="content" v-show="note.cw == null || showContent">
+				<mk-sub-note-content class="text" :note="note"/>
+			</div>
 		</div>
 	</div>
 </div>
@@ -14,7 +20,18 @@
 import Vue from 'vue';
 
 export default Vue.extend({
-	props: ['note']
+	props: {
+		note: {
+			type: Object,
+			required: true
+		}
+	},
+
+	data() {
+		return {
+			showContent: false
+		};
+	}
 });
 </script>
 
@@ -65,16 +82,28 @@ root(isDark)
 
 		> .body
 
-			> .text
+			> .cw
 				cursor default
+				display block
 				margin 0
 				padding 0
-				color isDark ? #959ba7 : #717171
+				overflow-wrap break-word
+				color isDark ? #fff : #717171
+
+				> .text
+					margin-right 8px
+
+			> .content
+				> .text
+					cursor default
+					margin 0
+					padding 0
+					color isDark ? #959ba7 : #717171
 
-.mk-note-preview[data-darkmode]
+.yohlumlkhizgfkvvscwfcrcggkotpvry[data-darkmode]
 	root(true)
 
-.mk-note-preview:not([data-darkmode])
+.yohlumlkhizgfkvvscwfcrcggkotpvry:not([data-darkmode])
 	root(false)
 
 </style>
diff --git a/src/client/app/mobile/views/components/note.sub.vue b/src/client/app/mobile/views/components/note.sub.vue
index a68aec40a1..c25f827dad 100644
--- a/src/client/app/mobile/views/components/note.sub.vue
+++ b/src/client/app/mobile/views/components/note.sub.vue
@@ -1,10 +1,16 @@
 <template>
-<div class="sub" :class="{ smart: $store.state.device.postStyle == 'smart' }">
+<div class="zlrxdaqttccpwhpaagdmkawtzklsccam" :class="{ smart: $store.state.device.postStyle == 'smart' }">
 	<mk-avatar class="avatar" :user="note.user" v-if="$store.state.device.postStyle != 'smart'"/>
 	<div class="main">
 		<mk-note-header class="header" :note="note" :mini="true"/>
 		<div class="body">
-			<mk-sub-note-content class="text" :note="note"/>
+			<p v-if="note.cw != null" class="cw">
+				<span class="text" v-if="note.cw != ''">{{ note.cw }}</span>
+				<mk-cw-button v-model="showContent"/>
+			</p>
+			<div class="content" v-show="note.cw == null || showContent">
+				<mk-sub-note-content class="text" :note="note"/>
+			</div>
 		</div>
 	</div>
 </div>
@@ -24,6 +30,12 @@ export default Vue.extend({
 			type: Boolean,
 			default: true
 		}
+	},
+
+	data() {
+		return {
+			showContent: false
+		};
 	}
 });
 </script>
@@ -77,20 +89,31 @@ root(isDark)
 			margin-bottom 2px
 
 		> .body
-
-			> .text
+			> .cw
+				cursor default
+				display block
 				margin 0
 				padding 0
-				color isDark ? #959ba7 : #717171
+				overflow-wrap break-word
+				color isDark ? #fff : #717171
+
+				> .text
+					margin-right 8px
+
+			> .content
+				> .text
+					margin 0
+					padding 0
+					color isDark ? #959ba7 : #717171
 
-				pre
-					max-height 120px
-					font-size 80%
+					pre
+						max-height 120px
+						font-size 80%
 
-.sub[data-darkmode]
+.zlrxdaqttccpwhpaagdmkawtzklsccam[data-darkmode]
 	root(true)
 
-.sub:not([data-darkmode])
+.zlrxdaqttccpwhpaagdmkawtzklsccam:not([data-darkmode])
 	root(false)
 
 </style>
diff --git a/src/client/app/mobile/views/components/note.vue b/src/client/app/mobile/views/components/note.vue
index 258433cb3f..8787b39a93 100644
--- a/src/client/app/mobile/views/components/note.vue
+++ b/src/client/app/mobile/views/components/note.vue
@@ -18,7 +18,7 @@
 			<div class="body">
 				<p v-if="p.cw != null" class="cw">
 					<span class="text" v-if="p.cw != ''">{{ p.cw }}</span>
-					<span class="toggle" @click="showContent = !showContent">{{ showContent ? '%i18n:@less%' : '%i18n:@more%' }}</span>
+					<mk-cw-button v-model="showContent"/>
 				</p>
 				<div class="content" v-show="p.cw == null || showContent">
 					<div class="text">
@@ -28,16 +28,14 @@
 						<misskey-flavored-markdown v-if="p.text" :text="p.text" :i="$store.state.i" :class="$style.text"/>
 						<a class="rp" v-if="p.renote != null">RP:</a>
 					</div>
-					<div class="media" v-if="p.media.length > 0">
-						<mk-media-list :media-list="p.media"/>
+					<div class="files" v-if="p.files.length > 0">
+						<mk-media-list :media-list="p.files"/>
 					</div>
 					<mk-poll v-if="p.poll" :note="p" ref="pollViewer"/>
 					<mk-url-preview v-for="url in urls" :url="url" :key="url"/>
 					<a class="location" v-if="p.geo" :href="`https://maps.google.com/maps?q=${p.geo.coordinates[1]},${p.geo.coordinates[0]}`" target="_blank">%fa:map-marker-alt% %i18n:@location%</a>
 					<div class="map" v-if="p.geo" ref="map"></div>
-					<div class="renote" v-if="p.renote">
-						<mk-note-preview :note="p.renote"/>
-					</div>
+					<div class="renote" v-if="p.renote"><mk-note-preview :note="p.renote"/></div>
 				</div>
 				<span class="app" v-if="p.app">via <b>{{ p.app.name }}</b></span>
 			</div>
@@ -70,6 +68,7 @@ import parse from '../../../../../mfm/parse';
 import MkNoteMenu from '../../../common/views/components/note-menu.vue';
 import MkReactionPicker from '../../../common/views/components/reaction-picker.vue';
 import XSub from './note.sub.vue';
+import { sum } from '../../../../../prelude/array';
 
 export default Vue.extend({
 	components: {
@@ -90,7 +89,7 @@ export default Vue.extend({
 		isRenote(): boolean {
 			return (this.note.renote &&
 				this.note.text == null &&
-				this.note.mediaIds.length == 0 &&
+				this.note.fileIds.length == 0 &&
 				this.note.poll == null);
 		},
 
@@ -100,9 +99,7 @@ export default Vue.extend({
 
 		reactionsCount(): number {
 			return this.p.reactionCounts
-				? Object.keys(this.p.reactionCounts)
-					.map(key => this.p.reactionCounts[key])
-					.reduce((a, b) => a + b)
+				? sum(Object.values(this.p.reactionCounts))
 				: 0;
 		},
 
@@ -353,19 +350,6 @@ root(isDark)
 					> .text
 						margin-right 8px
 
-					> .toggle
-						display inline-block
-						padding 4px 8px
-						font-size 0.7em
-						color isDark ? #393f4f : #fff
-						background isDark ? #687390 : #b1b9c1
-						border-radius 2px
-						cursor pointer
-						user-select none
-
-						&:hover
-							background isDark ? #707b97 : #bbc4ce
-
 				> .content
 
 					> .text
@@ -414,7 +398,7 @@ root(isDark)
 					.mk-url-preview
 						margin-top 8px
 
-					> .media
+					> .files
 						> img
 							display block
 							max-width 100%
@@ -437,7 +421,7 @@ root(isDark)
 					> .renote
 						margin 8px 0
 
-						> .mk-note-preview
+						> *
 							padding 16px
 							border dashed 1px isDark ? #4e945e : #c0dac6
 							border-radius 8px
diff --git a/src/client/app/mobile/views/components/notes.vue b/src/client/app/mobile/views/components/notes.vue
index 714e521c0f..17806f062e 100644
--- a/src/client/app/mobile/views/components/notes.vue
+++ b/src/client/app/mobile/views/components/notes.vue
@@ -14,8 +14,7 @@
 	</div>
 
 	<!-- トランジションを有効にするとなぜかメモリリークする -->
-	<!-- <transition-group name="mk-notes" class="transition"> -->
-	<div class="transition">
+	<transition-group name="mk-notes" class="transition" tag="div">
 		<template v-for="(note, i) in _notes">
 			<mk-note :note="note" :key="note.id" @update:note="onNoteUpdated(i, $event)"/>
 			<p class="date" :key="note.id + '_date'" v-if="i != notes.length - 1 && note._date != _notes[i + 1]._date">
@@ -23,8 +22,7 @@
 				<span>%fa:angle-down%{{ _notes[i + 1]._datetext }}</span>
 			</p>
 		</template>
-	</div>
-	<!-- </transition-group> -->
+	</transition-group>
 
 	<footer v-if="more">
 		<button @click="loadMore" :disabled="moreFetching" :style="{ cursor: moreFetching ? 'wait' : 'pointer' }">
@@ -125,7 +123,7 @@ export default Vue.extend({
 		prepend(note, silent = false) {
 			//#region 弾く
 			const isMyNote = note.userId == this.$store.state.i.id;
-			const isPureRenote = note.renoteId != null && note.text == null && note.mediaIds.length == 0 && note.poll == null;
+			const isPureRenote = note.renoteId != null && note.text == null && note.fileIds.length == 0 && note.poll == null;
 
 			if (this.$store.state.settings.showMyRenotes === false) {
 				if (isMyNote && isPureRenote) {
diff --git a/src/client/app/mobile/views/components/notify.vue b/src/client/app/mobile/views/components/notify.vue
index 4d9b7c0f6b..5f94b91ddd 100644
--- a/src/client/app/mobile/views/components/notify.vue
+++ b/src/client/app/mobile/views/components/notify.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="mk-notify">
+<div class="mk-notify" :class="pos">
 	<div>
 		<mk-notification-preview :notification="notification"/>
 	</div>
@@ -12,11 +12,16 @@ import * as anime from 'animejs';
 
 export default Vue.extend({
 	props: ['notification'],
+	computed: {
+		pos() {
+			return this.$store.state.device.mobileNotificationPosition;
+		}
+	},
 	mounted() {
 		this.$nextTick(() => {
 			anime({
 				targets: this.$el,
-				bottom: '0px',
+				[this.pos]: '0px',
 				duration: 500,
 				easing: 'easeOutQuad'
 			});
@@ -24,10 +29,10 @@ export default Vue.extend({
 			setTimeout(() => {
 				anime({
 					targets: this.$el,
-					bottom: `-${this.$el.offsetHeight}px`,
+					[this.pos]: `-${this.$el.offsetHeight}px`,
 					duration: 500,
 					easing: 'easeOutQuad',
-					complete: () => this.$destroy()
+					complete: () => this.destroyDom()
 				});
 			}, 6000);
 		});
@@ -40,8 +45,7 @@ export default Vue.extend({
 	$height = 78px
 
 	position fixed
-	z-index 1024
-	bottom -($height)
+	z-index 10000
 	left 0
 	right 0
 	width 100%
@@ -52,6 +56,12 @@ export default Vue.extend({
 	pointer-events none
 	font-size 80%
 
+	&.bottom
+		bottom -($height)
+
+	&.top
+		top -($height)
+
 	> div
 		height 100%
 		-webkit-backdrop-filter blur(2px)
diff --git a/src/client/app/mobile/views/components/post-form-dialog.vue b/src/client/app/mobile/views/components/post-form-dialog.vue
index 6fe9249321..15b36db945 100644
--- a/src/client/app/mobile/views/components/post-form-dialog.vue
+++ b/src/client/app/mobile/views/components/post-form-dialog.vue
@@ -1,7 +1,7 @@
 <template>
 <div class="ulveipglmagnxfgvitaxyszerjwiqmwl">
-	<div class="bg" ref="bg" @click="onBgClick"></div>
-	<div class="main" ref="main" @click.self="onBgClick">
+	<div class="bg" ref="bg"></div>
+	<div class="main" ref="main">
 		<mk-post-form ref="form"
 			:reply="reply"
 			:renote="renote"
@@ -79,15 +79,10 @@ export default Vue.extend({
 				translateY: 16,
 				duration: 300,
 				easing: 'easeOutQuad',
-				complete: () => this.$destroy()
+				complete: () => this.destroyDom()
 			});
 		},
 
-		onBgClick() {
-			this.$emit('cancel');
-			this.close();
-		},
-
 		onPosted() {
 			this.$emit('posted');
 			this.close();
diff --git a/src/client/app/mobile/views/components/post-form.vue b/src/client/app/mobile/views/components/post-form.vue
index 8b1f7b08c8..e53ba48ffb 100644
--- a/src/client/app/mobile/views/components/post-form.vue
+++ b/src/client/app/mobile/views/components/post-form.vue
@@ -4,14 +4,14 @@
 		<header>
 			<button class="cancel" @click="cancel">%fa:times%</button>
 			<div>
-				<span class="text-count" :class="{ over: text.length > 1000 }">{{ 1000 - text.length }}</span>
+				<span class="text-count" :class="{ over: trimmedLength(text) > 1000 }">{{ 1000 - trimmedLength(text) }}</span>
 				<span class="geo" v-if="geo">%fa:map-marker-alt%</span>
 				<button class="submit" :disabled="!canPost" @click="post">{{ submitText }}</button>
 			</div>
 		</header>
 		<div class="form">
-			<mk-note-preview v-if="reply" :note="reply"/>
-			<mk-note-preview v-if="renote" :note="renote"/>
+			<mk-note-preview class="preview" v-if="reply" :note="reply"/>
+			<mk-note-preview class="preview" v-if="renote" :note="renote"/>
 			<div v-if="visibility == 'specified'" class="visibleUsers">
 				<span v-for="u in visibleUsers">{{ u | userName }}<a @click="removeVisibleUser(u)">[x]</a></span>
 				<a @click="addVisibleUser">+%i18n:@add-visible-user%</a>
@@ -59,6 +59,9 @@ import MkVisibilityChooser from '../../../common/views/components/visibility-cho
 import getFace from '../../../common/scripts/get-face';
 import parse from '../../../../../mfm/parse';
 import { host } from '../../../config';
+import { erase } from '../../../../../prelude/array';
+import { length } from 'stringz';
+import parseAcct from '../../../../../misc/acct/parse';
 
 export default Vue.extend({
 	components: {
@@ -94,7 +97,7 @@ export default Vue.extend({
 			files: [],
 			poll: false,
 			geo: null,
-			visibility: this.$store.state.device.visibility || 'public',
+			visibility: this.$store.state.settings.rememberNoteVisibility ? (this.$store.state.device.visibility || this.$store.state.settings.defaultNoteVisibility) : this.$store.state.settings.defaultNoteVisibility,
 			visibleUsers: [],
 			useCw: false,
 			cw: null,
@@ -178,6 +181,10 @@ export default Vue.extend({
 	},
 
 	methods: {
+		trimmedLength(text: string) {
+			return length(text.trim());
+		},
+
 		addTag(tag: string) {
 			insertTextAtCursor(this.$refs.text, ` #${tag} `);
 		},
@@ -200,12 +207,12 @@ export default Vue.extend({
 
 		attachMedia(driveFile) {
 			this.files.push(driveFile);
-			this.$emit('change-attached-media', this.files);
+			this.$emit('change-attached-files', this.files);
 		},
 
 		detachMedia(file) {
 			this.files = this.files.filter(x => x.id != file.id);
-			this.$emit('change-attached-media', this.files);
+			this.$emit('change-attached-files', this.files);
 		},
 
 		onChangeFile() {
@@ -252,24 +259,23 @@ export default Vue.extend({
 		addVisibleUser() {
 			(this as any).apis.input({
 				title: '%i18n:@username-prompt%'
-			}).then(username => {
-				(this as any).api('users/show', {
-					username
-				}).then(user => {
+			}).then(acct => {
+				if (acct.startsWith('@')) acct = acct.substr(1);
+				(this as any).api('users/show', parseAcct(acct)).then(user => {
 					this.visibleUsers.push(user);
 				});
 			});
 		},
 
 		removeVisibleUser(user) {
-			this.visibleUsers = this.visibleUsers.filter(u => u != user);
+			this.visibleUsers = erase(user, this.visibleUsers);
 		},
 
 		clear() {
 			this.text = '';
 			this.files = [];
 			this.poll = false;
-			this.$emit('change-attached-media');
+			this.$emit('change-attached-files');
 		},
 
 		post() {
@@ -277,7 +283,7 @@ export default Vue.extend({
 			const viaMobile = this.$store.state.settings.disableViaMobile !== true;
 			(this as any).api('notes/create', {
 				text: this.text == '' ? undefined : this.text,
-				mediaIds: this.files.length > 0 ? this.files.map(f => f.id) : undefined,
+				fileIds: this.files.length > 0 ? this.files.map(f => f.id) : undefined,
 				replyId: this.reply ? this.reply.id : undefined,
 				renoteId: this.renote ? this.renote.id : undefined,
 				poll: this.poll ? (this.$refs.poll as any).get() : undefined,
@@ -302,7 +308,7 @@ export default Vue.extend({
 			if (this.text && this.text != '') {
 				const hashtags = parse(this.text).filter(x => x.type == 'hashtag').map(x => x.hashtag);
 				const history = JSON.parse(localStorage.getItem('hashtags') || '[]') as string[];
-				localStorage.setItem('hashtags', JSON.stringify(hashtags.concat(history).reduce((a, c) => a.includes(c) ? a : [...a, c], [])));
+				localStorage.setItem('hashtags', JSON.stringify(unique(hashtags.concat(history))));
 			}
 		},
 
@@ -381,7 +387,7 @@ root(isDark)
 			max-width 500px
 			margin 0 auto
 
-			> .mk-note-preview
+			> .preview
 				padding 16px
 
 			> .visibleUsers
diff --git a/src/client/app/mobile/views/components/sub-note-content.vue b/src/client/app/mobile/views/components/sub-note-content.vue
index a4ce49786e..4d0aa25f34 100644
--- a/src/client/app/mobile/views/components/sub-note-content.vue
+++ b/src/client/app/mobile/views/components/sub-note-content.vue
@@ -7,9 +7,9 @@
 		<misskey-flavored-markdown v-if="note.text" :text="note.text" :i="$store.state.i"/>
 		<a class="rp" v-if="note.renoteId">RP: ...</a>
 	</div>
-	<details v-if="note.media.length > 0">
-		<summary>({{ '%i18n:@media-count%'.replace('{}', note.media.length) }})</summary>
-		<mk-media-list :media-list="note.media"/>
+	<details v-if="note.files.length > 0">
+		<summary>({{ '%i18n:@media-count%'.replace('{}', note.files.length) }})</summary>
+		<mk-media-list :media-list="note.files"/>
 	</details>
 	<details v-if="note.poll">
 		<summary>%i18n:@poll%</summary>
diff --git a/src/client/app/mobile/views/components/ui.nav.vue b/src/client/app/mobile/views/components/ui.nav.vue
index 54eed1b6d4..c3ae05fef6 100644
--- a/src/client/app/mobile/views/components/ui.nav.vue
+++ b/src/client/app/mobile/views/components/ui.nav.vue
@@ -34,6 +34,12 @@
 					<li @click="dark"><p><template v-if="$store.state.device.darkmode">%fa:moon%</template><template v-else>%fa:R moon%</template><span>%i18n:@darkmode%</span></p></li>
 				</ul>
 			</div>
+			<div class="announcements" v-if="announcements && announcements.length > 0">
+				<article v-for="announcement in announcements">
+					<span v-html="announcement.title" class="title"></span>
+					<div v-html="announcement.text"></div>
+				</article>
+			</div>
 			<a :href="aboutUrl"><p class="about">%i18n:@about%</p></a>
 		</div>
 	</transition>
@@ -46,23 +52,32 @@ import { lang } from '../../../config';
 
 export default Vue.extend({
 	props: ['isOpen'],
+
 	data() {
 		return {
 			hasGameInvitation: false,
 			connection: null,
 			connectionId: null,
-			aboutUrl: `/docs/${lang}/about`
+			aboutUrl: `/docs/${lang}/about`,
+			announcements: []
 		};
 	},
+
 	computed: {
 		hasUnreadNotification(): boolean {
 			return this.$store.getters.isSignedIn && this.$store.state.i.hasUnreadNotification;
 		},
+
 		hasUnreadMessagingMessage(): boolean {
 			return this.$store.getters.isSignedIn && this.$store.state.i.hasUnreadMessagingMessage;
 		}
 	},
+
 	mounted() {
+		(this as any).os.getMeta().then(meta => {
+			this.announcements = meta.broadcasts;
+		});
+
 		if (this.$store.getters.isSignedIn) {
 			this.connection = (this as any).os.stream.getConnection();
 			this.connectionId = (this as any).os.stream.use();
@@ -71,6 +86,7 @@ export default Vue.extend({
 			this.connection.on('reversi_no_invites', this.onReversiNoInvites);
 		}
 	},
+
 	beforeDestroy() {
 		if (this.$store.getters.isSignedIn) {
 			this.connection.off('reversi_invited', this.onReversiInvited);
@@ -78,18 +94,22 @@ export default Vue.extend({
 			(this as any).os.stream.dispose(this.connectionId);
 		}
 	},
+
 	methods: {
 		search() {
 			const query = window.prompt('%i18n:@search%');
 			if (query == null || query == '') return;
 			this.$router.push(`/search?q=${encodeURIComponent(query)}`);
 		},
+
 		onReversiInvited() {
 			this.hasGameInvitation = true;
 		},
+
 		onReversiNoInvites() {
 			this.hasGameInvitation = false;
 		},
+
 		dark() {
 			this.$store.commit('device/set', {
 				key: 'darkmode',
@@ -204,6 +224,17 @@ root(isDark)
 					color $color
 					opacity 0.5
 
+	.announcements
+		> article
+			background isDark ? rgba(30, 129, 216, 0.2) : rgba(155, 196, 232, 0.2)
+			color isDark ? #fff : #3f4967
+			padding 16px
+			margin 8px 0
+			font-size 12px
+
+			> .title
+				font-weight bold
+
 	.about
 		margin 0 0 8px 0
 		padding 1em 0
diff --git a/src/client/app/mobile/views/components/user-timeline.vue b/src/client/app/mobile/views/components/user-timeline.vue
index 6be675c0a7..7cd23d6655 100644
--- a/src/client/app/mobile/views/components/user-timeline.vue
+++ b/src/client/app/mobile/views/components/user-timeline.vue
@@ -41,7 +41,7 @@ export default Vue.extend({
 			(this.$refs.timeline as any).init(() => new Promise((res, rej) => {
 				(this as any).api('users/notes', {
 					userId: this.user.id,
-					withMedia: this.withMedia,
+					withFiles: this.withMedia,
 					limit: fetchLimit + 1
 				}).then(notes => {
 					if (notes.length == fetchLimit + 1) {
@@ -62,7 +62,7 @@ export default Vue.extend({
 
 			const promise = (this as any).api('users/notes', {
 				userId: this.user.id,
-				withMedia: this.withMedia,
+				withFiles: this.withMedia,
 				limit: fetchLimit + 1,
 				untilId: (this.$refs.timeline as any).tail().id
 			});
diff --git a/src/client/app/mobile/views/pages/home.vue b/src/client/app/mobile/views/pages/home.vue
index 706c9cd28b..333ca1a7a1 100644
--- a/src/client/app/mobile/views/pages/home.vue
+++ b/src/client/app/mobile/views/pages/home.vue
@@ -24,8 +24,8 @@
 			<div class="body">
 				<div>
 					<span :data-active="src == 'home'" @click="src = 'home'">%fa:home% %i18n:@home%</span>
-					<span :data-active="src == 'local'" @click="src = 'local'">%fa:R comments% %i18n:@local%</span>
-					<span :data-active="src == 'hybrid'" @click="src = 'hybrid'">%fa:share-alt% %i18n:@hybrid%</span>
+					<span :data-active="src == 'local'" @click="src = 'local'" v-if="enableLocalTimeline">%fa:R comments% %i18n:@local%</span>
+					<span :data-active="src == 'hybrid'" @click="src = 'hybrid'" v-if="enableLocalTimeline">%fa:share-alt% %i18n:@hybrid%</span>
 					<span :data-active="src == 'global'" @click="src = 'global'">%fa:globe% %i18n:@global%</span>
 					<template v-if="lists">
 						<span v-for="l in lists" :data-active="src == 'list' && list == l" @click="src = 'list'; list = l" :key="l.id">%fa:list% {{ l.title }}</span>
@@ -60,7 +60,8 @@ export default Vue.extend({
 			src: 'home',
 			list: null,
 			lists: null,
-			showNav: false
+			showNav: false,
+			enableLocalTimeline: false
 		};
 	},
 
@@ -85,6 +86,10 @@ export default Vue.extend({
 	},
 
 	created() {
+		(this as any).os.getMeta().then(meta => {
+			this.enableLocalTimeline = !meta.disableLocalTimeline;
+		});
+
 		if (this.$store.state.device.tl) {
 			this.src = this.$store.state.device.tl.src;
 			if (this.src == 'list') {
diff --git a/src/client/app/mobile/views/pages/settings.vue b/src/client/app/mobile/views/pages/settings.vue
index 838ffd2a6b..9b0e521a4f 100644
--- a/src/client/app/mobile/views/pages/settings.vue
+++ b/src/client/app/mobile/views/pages/settings.vue
@@ -10,80 +10,119 @@
 			<ui-card>
 				<div slot="title">%fa:palette% %i18n:@design%</div>
 
-				<ui-switch v-model="darkmode">%i18n:@dark-mode%</ui-switch>
-				<ui-switch v-model="$store.state.settings.circleIcons" @change="onChangeCircleIcons">%i18n:@circle-icons%</ui-switch>
-				<ui-switch v-model="$store.state.settings.iLikeSushi" @change="onChangeILikeSushi">%i18n:common.i-like-sushi%</ui-switch>
-				<ui-switch v-model="$store.state.settings.disableAnimatedMfm" @change="onChangeDisableAnimatedMfm">%i18n:common.disable-animated-mfm%</ui-switch>
-				<ui-switch v-model="$store.state.settings.games.reversi.showBoardLabels" @change="onChangeReversiBoardLabels">%i18n:common.show-reversi-board-labels%</ui-switch>
-				<ui-switch v-model="$store.state.settings.games.reversi.useContrastStones" @change="onChangeUseContrastReversiStones">%i18n:common.use-contrast-reversi-stones%</ui-switch>
+				<section>
+					<ui-switch v-model="darkmode">%i18n:@dark-mode%</ui-switch>
+					<ui-switch v-model="circleIcons">%i18n:@circle-icons%</ui-switch>
+					<ui-switch v-model="contrastedAcct">%i18n:@contrasted-acct%</ui-switch>
+					<ui-switch v-model="showFullAcct">%i18n:common.show-full-acct%</ui-switch>
+					<ui-switch v-model="iLikeSushi">%i18n:common.i-like-sushi%</ui-switch>
+					<ui-switch v-model="disableAnimatedMfm">%i18n:common.disable-animated-mfm%</ui-switch>
+					<ui-switch v-model="alwaysShowNsfw">%i18n:common.always-show-nsfw% (%i18n:common.this-setting-is-this-device-only%)</ui-switch>
+					<ui-switch v-model="games_reversi_showBoardLabels">%i18n:common.show-reversi-board-labels%</ui-switch>
+					<ui-switch v-model="games_reversi_useContrastStones">%i18n:common.use-contrast-reversi-stones%</ui-switch>
+				</section>
 
-				<div>
-					<div>%i18n:@timeline%</div>
-					<ui-switch v-model="$store.state.settings.showReplyTarget" @change="onChangeShowReplyTarget">%i18n:@show-reply-target%</ui-switch>
-					<ui-switch v-model="$store.state.settings.showMyRenotes" @change="onChangeShowMyRenotes">%i18n:@show-my-renotes%</ui-switch>
-					<ui-switch v-model="$store.state.settings.showRenotedMyNotes" @change="onChangeShowRenotedMyNotes">%i18n:@show-renoted-my-notes%</ui-switch>
-					<ui-switch v-model="$store.state.settings.showLocalRenotes" @change="onChangeShowLocalRenotes">%i18n:@show-local-renotes%</ui-switch>
-				</div>
+				<section>
+					<header>%i18n:@timeline%</header>
+					<div>
+						<ui-switch v-model="showReplyTarget">%i18n:@show-reply-target%</ui-switch>
+						<ui-switch v-model="showMyRenotes">%i18n:@show-my-renotes%</ui-switch>
+						<ui-switch v-model="showRenotedMyNotes">%i18n:@show-renoted-my-notes%</ui-switch>
+						<ui-switch v-model="showLocalRenotes">%i18n:@show-local-renotes%</ui-switch>
+					</div>
+				</section>
 
-				<div>
-					<div>%i18n:@post-style%</div>
+				<section>
+					<header>%i18n:@post-style%</header>
 					<ui-radio v-model="postStyle" value="standard">%i18n:@post-style-standard%</ui-radio>
 					<ui-radio v-model="postStyle" value="smart">%i18n:@post-style-smart%</ui-radio>
-				</div>
+				</section>
+
+				<section>
+					<header>%i18n:@notification-position%</header>
+					<ui-radio v-model="mobileNotificationPosition" value="bottom">%i18n:@notification-position-bottom%</ui-radio>
+					<ui-radio v-model="mobileNotificationPosition" value="top">%i18n:@notification-position-top%</ui-radio>
+				</section>
 			</ui-card>
 
 			<ui-card>
 				<div slot="title">%fa:cog% %i18n:@behavior%</div>
-				<ui-switch v-model="$store.state.settings.fetchOnScroll" @change="onChangeFetchOnScroll">%i18n:@fetch-on-scroll%</ui-switch>
-				<ui-switch v-model="$store.state.settings.disableViaMobile" @change="onChangeDisableViaMobile">%i18n:@disable-via-mobile%</ui-switch>
-				<ui-switch v-model="loadRawImages">%i18n:@load-raw-images%</ui-switch>
-				<ui-switch v-model="$store.state.settings.loadRemoteMedia" @change="onChangeLoadRemoteMedia">%i18n:@load-remote-media%</ui-switch>
-				<ui-switch v-model="lightmode">%i18n:@i-am-under-limited-internet%</ui-switch>
+
+				<section>
+					<ui-switch v-model="fetchOnScroll">%i18n:@fetch-on-scroll%</ui-switch>
+					<ui-switch v-model="disableViaMobile">%i18n:@disable-via-mobile%</ui-switch>
+					<ui-switch v-model="loadRawImages">%i18n:@load-raw-images%</ui-switch>
+					<ui-switch v-model="loadRemoteMedia">%i18n:@load-remote-media%</ui-switch>
+					<ui-switch v-model="lightmode">%i18n:@i-am-under-limited-internet%</ui-switch>
+				</section>
+
+				<section>
+					<header>%i18n:@note-visibility%</header>
+					<ui-switch v-model="rememberNoteVisibility">%i18n:@remember-note-visibility%</ui-switch>
+					<section>
+						<header>%i18n:@default-note-visibility%</header>
+						<ui-select v-model="defaultNoteVisibility">
+							<option value="public">%i18n:common.note-visibility.public%</option>
+							<option value="home">%i18n:common.note-visibility.home%</option>
+							<option value="followers">%i18n:common.note-visibility.followers%</option>
+							<option value="specified">%i18n:common.note-visibility.specified%</option>
+							<option value="private">%i18n:common.note-visibility.private%</option>
+						</ui-select>
+					</section>
+				</section>
 			</ui-card>
 
 			<ui-card>
 				<div slot="title">%fa:volume-up% %i18n:@sound%</div>
 
-				<ui-switch v-model="enableSounds">%i18n:@enable-sounds%</ui-switch>
+				<section>
+					<ui-switch v-model="enableSounds">%i18n:@enable-sounds%</ui-switch>
+				</section>
 			</ui-card>
 
 			<ui-card>
 				<div slot="title">%fa:language% %i18n:@lang%</div>
 
-				<ui-select v-model="lang" placeholder="%i18n:@auto%">
-					<optgroup label="%i18n:@recommended%">
-						<option value="">%i18n:@auto%</option>
-					</optgroup>
+				<section class="fit-top">
+					<ui-select v-model="lang" placeholder="%i18n:@auto%">
+						<optgroup label="%i18n:@recommended%">
+							<option value="">%i18n:@auto%</option>
+						</optgroup>
 
-					<optgroup label="%i18n:@specify-language%">
-						<option v-for="x in langs" :value="x[0]" :key="x[0]">{{ x[1] }}</option>
-					</optgroup>
-				</ui-select>
-				<span>%fa:info-circle% %i18n:@lang-tip%</span>
+						<optgroup label="%i18n:@specify-language%">
+							<option v-for="x in langs" :value="x[0]" :key="x[0]">{{ x[1] }}</option>
+						</optgroup>
+					</ui-select>
+					<span>%fa:info-circle% %i18n:@lang-tip%</span>
+				</section>
 			</ui-card>
 
 			<ui-card>
 				<div slot="title">%fa:B twitter% %i18n:@twitter%</div>
 
-				<p class="account" v-if="$store.state.i.twitter"><a :href="`https://twitter.com/${$store.state.i.twitter.screenName}`" target="_blank">@{{ $store.state.i.twitter.screenName }}</a></p>
-				<p>
-					<a :href="`${apiUrl}/connect/twitter`" target="_blank">{{ $store.state.i.twitter ? '%i18n:@twitter-reconnect%' : '%i18n:@twitter-connect%' }}</a>
-					<span v-if="$store.state.i.twitter"> or </span>
-					<a :href="`${apiUrl}/disconnect/twitter`" target="_blank" v-if="$store.state.i.twitter">%i18n:@twitter-disconnect%</a>
-				</p>
+				<section>
+					<p class="account" v-if="$store.state.i.twitter"><a :href="`https://twitter.com/${$store.state.i.twitter.screenName}`" target="_blank">@{{ $store.state.i.twitter.screenName }}</a></p>
+					<p>
+						<a :href="`${apiUrl}/connect/twitter`" target="_blank">{{ $store.state.i.twitter ? '%i18n:@twitter-reconnect%' : '%i18n:@twitter-connect%' }}</a>
+						<span v-if="$store.state.i.twitter"> or </span>
+						<a :href="`${apiUrl}/disconnect/twitter`" target="_blank" v-if="$store.state.i.twitter">%i18n:@twitter-disconnect%</a>
+					</p>
+				</section>
 			</ui-card>
 
 			<ui-card>
 				<div slot="title">%fa:sync-alt% %i18n:@update%</div>
 
-				<div>%i18n:@version% <i>{{ version }}</i></div>
-				<template v-if="latestVersion !== undefined">
-					<div>%i18n:@latest-version% <i>{{ latestVersion ? latestVersion : version }}</i></div>
-				</template>
-				<ui-button @click="checkForUpdate" :disabled="checkingForUpdate">
-					<template v-if="checkingForUpdate">%i18n:@update-checking%<mk-ellipsis/></template>
-					<template v-else>%i18n:@check-for-updates%</template>
-				</ui-button>
+				<section>
+					<div>%i18n:@version% <i>{{ version }}</i></div>
+					<template v-if="latestVersion !== undefined">
+						<div>%i18n:@latest-version% <i>{{ latestVersion ? latestVersion : version }}</i></div>
+					</template>
+					<ui-button @click="checkForUpdate" :disabled="checkingForUpdate">
+						<template v-if="checkingForUpdate">%i18n:@update-checking%<mk-ellipsis/></template>
+						<template v-else>%i18n:@check-for-updates%</template>
+					</ui-button>
+				</section>
 			</ui-card>
 		</div>
 
@@ -129,11 +168,21 @@ export default Vue.extend({
 			set(value) { this.$store.commit('device/set', { key: 'darkmode', value }); }
 		},
 
+		alwaysShowNsfw: {
+			get() { return this.$store.state.device.alwaysShowNsfw; },
+			set(value) { this.$store.commit('device/set', { key: 'alwaysShowNsfw', value }); }
+		},
+
 		postStyle: {
 			get() { return this.$store.state.device.postStyle; },
 			set(value) { this.$store.commit('device/set', { key: 'postStyle', value }); }
 		},
 
+		mobileNotificationPosition: {
+			get() { return this.$store.state.device.mobileNotificationPosition; },
+			set(value) { this.$store.commit('device/set', { key: 'mobileNotificationPosition', value }); }
+		},
+
 		lightmode: {
 			get() { return this.$store.state.device.lightmode; },
 			set(value) { this.$store.commit('device/set', { key: 'lightmode', value }); }
@@ -153,99 +202,95 @@ export default Vue.extend({
 			get() { return this.$store.state.device.enableSounds; },
 			set(value) { this.$store.commit('device/set', { key: 'enableSounds', value }); }
 		},
-	},
 
-	mounted() {
-		document.title = '%i18n:@settings%';
-	},
+		fetchOnScroll: {
+			get() { return this.$store.state.settings.fetchOnScroll; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'fetchOnScroll', value }); }
+		},
 
-	methods: {
-		signout() {
-			(this as any).os.signout();
+		rememberNoteVisibility: {
+			get() { return this.$store.state.settings.rememberNoteVisibility; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'rememberNoteVisibility', value }); }
 		},
 
-		onChangeFetchOnScroll(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'fetchOnScroll',
-				value: v
-			});
+		disableViaMobile: {
+			get() { return this.$store.state.settings.disableViaMobile; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'disableViaMobile', value }); }
 		},
 
-		onChangeDisableViaMobile(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'disableViaMobile',
-				value: v
-			});
+		loadRemoteMedia: {
+			get() { return this.$store.state.settings.loadRemoteMedia; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'loadRemoteMedia', value }); }
 		},
 
-		onChangeLoadRemoteMedia(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'loadRemoteMedia',
-				value: v
-			});
+		circleIcons: {
+			get() { return this.$store.state.settings.circleIcons; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'circleIcons', value }); }
 		},
 
-		onChangeCircleIcons(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'circleIcons',
-				value: v
-			});
+		contrastedAcct: {
+			get() { return this.$store.state.settings.contrastedAcct; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'contrastedAcct', value }); }
 		},
 
-		onChangeILikeSushi(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'iLikeSushi',
-				value: v
-			});
+		showFullAcct: {
+			get() { return this.$store.state.settings.showFullAcct; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showFullAcct', value }); }
 		},
 
-		onChangeReversiBoardLabels(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'games.reversi.showBoardLabels',
-				value: v
-			});
+		iLikeSushi: {
+			get() { return this.$store.state.settings.iLikeSushi; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'iLikeSushi', value }); }
 		},
 
-		onChangeUseContrastReversiStones(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'games.reversi.useContrastStones',
-				value: v
-			});
+		games_reversi_showBoardLabels: {
+			get() { return this.$store.state.settings.games.reversi.showBoardLabels; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'games.reversi.showBoardLabels', value }); }
 		},
 
-		onChangeDisableAnimatedMfm(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'disableAnimatedMfm',
-				value: v
-			});
+		games_reversi_useContrastStones: {
+			get() { return this.$store.state.settings.games.reversi.useContrastStones; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'games.reversi.useContrastStones', value }); }
 		},
 
-		onChangeShowReplyTarget(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'showReplyTarget',
-				value: v
-			});
+		disableAnimatedMfm: {
+			get() { return this.$store.state.settings.disableAnimatedMfm; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'disableAnimatedMfm', value }); }
 		},
 
-		onChangeShowMyRenotes(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'showMyRenotes',
-				value: v
-			});
+		showReplyTarget: {
+			get() { return this.$store.state.settings.showReplyTarget; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showReplyTarget', value }); }
 		},
 
-		onChangeShowRenotedMyNotes(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'showRenotedMyNotes',
-				value: v
-			});
+		showMyRenotes: {
+			get() { return this.$store.state.settings.showMyRenotes; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showMyRenotes', value }); }
 		},
 
-		onChangeShowLocalRenotes(v) {
-			this.$store.dispatch('settings/set', {
-				key: 'showLocalRenotes',
-				value: v
-			});
+		showRenotedMyNotes: {
+			get() { return this.$store.state.settings.showRenotedMyNotes; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showRenotedMyNotes', value }); }
+		},
+
+		showLocalRenotes: {
+			get() { return this.$store.state.settings.showLocalRenotes; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'showLocalRenotes', value }); }
+		},
+
+		defaultNoteVisibility: {
+			get() { return this.$store.state.settings.defaultNoteVisibility; },
+			set(value) { this.$store.dispatch('settings/set', { key: 'defaultNoteVisibility', value }); }
+		},
+	},
+
+	mounted() {
+		document.title = '%i18n:@settings%';
+	},
+
+	methods: {
+		signout() {
+			(this as any).os.signout();
 		},
 
 		checkForUpdate() {
@@ -273,7 +318,7 @@ export default Vue.extend({
 <style lang="stylus" scoped>
 root(isDark)
 	margin 0 auto
-	max-width 500px
+	max-width 600px
 	width 100%
 
 	> .signin-as
diff --git a/src/client/app/mobile/views/pages/settings/settings.profile.vue b/src/client/app/mobile/views/pages/settings/settings.profile.vue
index 3b797cdde1..127f531902 100644
--- a/src/client/app/mobile/views/pages/settings/settings.profile.vue
+++ b/src/client/app/mobile/views/pages/settings/settings.profile.vue
@@ -2,47 +2,64 @@
 <ui-card>
 	<div slot="title">%fa:user% %i18n:@title%</div>
 
-	<ui-form :disabled="saving">
-		<ui-input v-model="name" :max="30">
-			<span>%i18n:@name%</span>
-		</ui-input>
+	<section class="fit-top">
+		<ui-form :disabled="saving">
+			<ui-input v-model="name" :max="30">
+				<span>%i18n:@name%</span>
+			</ui-input>
 
-		<ui-input v-model="username" readonly>
-			<span>%i18n:@account%</span>
-			<span slot="prefix">@</span>
-			<span slot="suffix">@{{ host }}</span>
-		</ui-input>
+			<ui-input v-model="username" readonly>
+				<span>%i18n:@account%</span>
+				<span slot="prefix">@</span>
+				<span slot="suffix">@{{ host }}</span>
+			</ui-input>
 
-		<ui-input v-model="location">
-			<span>%i18n:@location%</span>
-			<span slot="prefix">%fa:map-marker-alt%</span>
-		</ui-input>
+			<ui-input v-model="location">
+				<span>%i18n:@location%</span>
+				<span slot="prefix">%fa:map-marker-alt%</span>
+			</ui-input>
 
-		<ui-input v-model="birthday" type="date">
-			<span>%i18n:@birthday%</span>
-			<span slot="prefix">%fa:birthday-cake%</span>
-		</ui-input>
+			<ui-input v-model="birthday" type="date">
+				<span>%i18n:@birthday%</span>
+				<span slot="prefix">%fa:birthday-cake%</span>
+			</ui-input>
 
-		<ui-textarea v-model="description" :max="500">
-			<span>%i18n:@description%</span>
-		</ui-textarea>
+			<ui-textarea v-model="description" :max="500">
+				<span>%i18n:@description%</span>
+			</ui-textarea>
 
-		<ui-input type="file" @change="onAvatarChange">
-			<span>%i18n:@avatar%</span>
-			<span slot="icon">%fa:image%</span>
-			<span slot="text" v-if="avatarUploading">%i18n:@uploading%<mk-ellipsis/></span>
-		</ui-input>
+			<ui-input type="file" @change="onAvatarChange">
+				<span>%i18n:@avatar%</span>
+				<span slot="icon">%fa:image%</span>
+				<span slot="text" v-if="avatarUploading">%i18n:@uploading%<mk-ellipsis/></span>
+			</ui-input>
 
-		<ui-input type="file" @change="onBannerChange">
-			<span>%i18n:@banner%</span>
-			<span slot="icon">%fa:image%</span>
-			<span slot="text" v-if="bannerUploading">%i18n:@uploading%<mk-ellipsis/></span>
-		</ui-input>
+			<ui-input type="file" @change="onBannerChange">
+				<span>%i18n:@banner%</span>
+				<span slot="icon">%fa:image%</span>
+				<span slot="text" v-if="bannerUploading">%i18n:@uploading%<mk-ellipsis/></span>
+			</ui-input>
 
-		<ui-switch v-model="isCat">%i18n:@is-cat%</ui-switch>
+			<ui-button @click="save(true)">%i18n:@save%</ui-button>
+		</ui-form>
+	</section>
 
-		<ui-button @click="save">%i18n:@save%</ui-button>
-	</ui-form>
+	<section>
+		<header>%i18n:@advanced%</header>
+
+		<div>
+			<ui-switch v-model="isCat" @change="save(false)">%i18n:@is-cat%</ui-switch>
+			<ui-switch v-model="alwaysMarkNsfw">%i18n:common.always-mark-nsfw%</ui-switch>
+		</div>
+	</section>
+
+	<section>
+		<header>%i18n:@privacy%</header>
+
+		<div>
+			<ui-switch v-model="isLocked" @change="save(false)">%i18n:@is-locked%</ui-switch>
+		</div>
+	</section>
 </ui-card>
 </template>
 
@@ -62,12 +79,20 @@ export default Vue.extend({
 			avatarId: null,
 			bannerId: null,
 			isCat: false,
+			isLocked: false,
 			saving: false,
 			avatarUploading: false,
 			bannerUploading: false
 		};
 	},
 
+	computed: {
+		alwaysMarkNsfw: {
+			get() { return this.$store.state.i.settings.alwaysMarkNsfw; },
+			set(value) { (this as any).api('i/update', { alwaysMarkNsfw: value }); }
+		},
+	},
+
 	created() {
 		this.name = this.$store.state.i.name || '';
 		this.username = this.$store.state.i.username;
@@ -77,6 +102,7 @@ export default Vue.extend({
 		this.avatarId = this.$store.state.i.avatarId;
 		this.bannerId = this.$store.state.i.bannerId;
 		this.isCat = this.$store.state.i.isCat;
+		this.isLocked = this.$store.state.i.isLocked;
 	},
 
 	methods: {
@@ -124,7 +150,7 @@ export default Vue.extend({
 				});
 		},
 
-		save() {
+		save(notify) {
 			this.saving = true;
 
 			(this as any).api('i/update', {
@@ -134,7 +160,8 @@ export default Vue.extend({
 				birthday: this.birthday || null,
 				avatarId: this.avatarId,
 				bannerId: this.bannerId,
-				isCat: this.isCat
+				isCat: this.isCat,
+				isLocked: this.isLocked
 			}).then(i => {
 				this.saving = false;
 				this.$store.state.i.avatarId = i.avatarId;
@@ -142,7 +169,9 @@ export default Vue.extend({
 				this.$store.state.i.bannerId = i.bannerId;
 				this.$store.state.i.bannerUrl = i.bannerUrl;
 
-				alert('%i18n:@saved%');
+				if (notify) {
+					alert('%i18n:@saved%');
+				}
 			});
 		}
 	}
diff --git a/src/client/app/mobile/views/pages/user.vue b/src/client/app/mobile/views/pages/user.vue
index ddea43c9f2..c1082f31a9 100644
--- a/src/client/app/mobile/views/pages/user.vue
+++ b/src/client/app/mobile/views/pages/user.vue
@@ -16,7 +16,7 @@
 				</div>
 				<div class="title">
 					<h1>{{ user | userName }}</h1>
-					<span class="username"><mk-acct :user="user"/></span>
+					<span class="username"><mk-acct :user="user" :detail="true" /></span>
 					<span class="followed" v-if="user.isFollowed">%i18n:@follows-you%</span>
 				</div>
 				<div class="description">
diff --git a/src/client/app/mobile/views/pages/user/home.photos.vue b/src/client/app/mobile/views/pages/user/home.photos.vue
index 73ff1d5173..e9025ec816 100644
--- a/src/client/app/mobile/views/pages/user/home.photos.vue
+++ b/src/client/app/mobile/views/pages/user/home.photos.vue
@@ -26,7 +26,7 @@ export default Vue.extend({
 	mounted() {
 		(this as any).api('users/notes', {
 			userId: this.user.id,
-			withMedia: true,
+			withFiles: true,
 			limit: 6
 		}).then(notes => {
 			notes.forEach(note => {
diff --git a/src/client/app/mobile/views/pages/welcome.vue b/src/client/app/mobile/views/pages/welcome.vue
index 49227790ff..74f43f2c71 100644
--- a/src/client/app/mobile/views/pages/welcome.vue
+++ b/src/client/app/mobile/views/pages/welcome.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="welcome">
+<div class="wgwfgvvimdjvhjfwxropcwksnzftjqes">
 	<div>
 		<img :src="$store.state.device.darkmode ? 'assets/title.dark.svg' : 'assets/title.light.svg'" :alt="name">
 		<p class="host">{{ host }}</p>
@@ -15,12 +15,53 @@
 			<mk-welcome-timeline/>
 		</div>
 		<div class="hashtags">
-			<router-link v-for="tag in tags" :key="tag" :to="`/tags/${ tag }`" :title="tag">#{{ tag }}</router-link>
+			<mk-tag-cloud/>
+		</div>
+		<div class="photos">
+			<div v-for="photo in photos" :style="`background-image: url(${photo.thumbnailUrl})`"></div>
 		</div>
 		<div class="stats" v-if="stats">
 			<span>%fa:user% {{ stats.originalUsersCount | number }}</span>
 			<span>%fa:pencil-alt% {{ stats.originalNotesCount | number }}</span>
 		</div>
+		<div class="announcements" v-if="announcements && announcements.length > 0">
+			<article v-for="announcement in announcements">
+				<span class="title" v-html="announcement.title"></span>
+				<div v-html="announcement.text"></div>
+			</article>
+		</div>
+		<article class="about-misskey">
+			<h1>%i18n:common.intro.title%</h1>
+			<p v-html="'%i18n:common.intro.about%'"></p>
+			<section>
+				<h2>%i18n:common.intro.features%</h2>
+				<section>
+					<h3>%i18n:common.intro.rich-contents%</h3>
+					<div class="image"><img src="/assets/about/post.png" alt=""></div>
+					<p v-html="'%i18n:common.intro.rich-contents-desc%'"></p>
+				</section>
+				<section>
+					<h3>%i18n:common.intro.reaction%</h3>
+					<div class="image"><img src="/assets/about/reaction.png" alt=""></div>
+					<p v-html="'%i18n:common.intro.reaction-desc%'"></p>
+				</section>
+				<section>
+					<h3>%i18n:common.intro.ui%</h3>
+					<div class="image"><img src="/assets/about/ui.png" alt=""></div>
+					<p v-html="'%i18n:common.intro.ui-desc%'"></p>
+				</section>
+				<section>
+					<h3>%i18n:common.intro.drive%</h3>
+					<div class="image"><img src="/assets/about/drive.png" alt=""></div>
+					<p v-html="'%i18n:common.intro.drive-desc%'"></p>
+				</section>
+			</section>
+			<p v-html="'%i18n:common.intro.outro%'"></p>
+		</article>
+		<div class="info" v-if="meta">
+			<p>Version: <b>{{ meta.version }}</b></p>
+			<p>Maintainer: <b><a :href="meta.maintainer.url" target="_blank">{{ meta.maintainer.name }}</a></b></p>
+		</div>
 		<footer>
 			<small>{{ copyright }}</small>
 		</footer>
@@ -30,39 +71,53 @@
 
 <script lang="ts">
 import Vue from 'vue';
-import { apiUrl, copyright, host } from '../../../config';
+import { copyright, host } from '../../../config';
+import { concat } from '../../../../../prelude/array';
 
 export default Vue.extend({
 	data() {
 		return {
-			apiUrl,
+			meta: null,
 			copyright,
 			stats: null,
 			host,
 			name: 'Misskey',
 			description: '',
-			tags: []
+			photos: [],
+			announcements: []
 		};
 	},
 	created() {
 		(this as any).os.getMeta().then(meta => {
+			this.meta = meta;
 			this.name = meta.name;
 			this.description = meta.description;
+			this.announcements = meta.broadcasts;
 		});
 
 		(this as any).api('stats').then(stats => {
 			this.stats = stats;
 		});
 
-		(this as any).api('hashtags/trend').then(stats => {
-			this.tags = stats.map(x => x.tag);
+		const image = [
+			'image/jpeg',
+			'image/png',
+			'image/gif'
+		];
+
+		(this as any).api('notes/local-timeline', {
+			fileType: image,
+			limit: 6
+		}).then((notes: any[]) => {
+			const files = concat(notes.map((n: any): any[] => n.files));
+			this.photos = files.filter(f => image.includes(f.type)).slice(0, 6);
 		});
 	}
 });
 </script>
 
 <style lang="stylus" scoped>
-.welcome
+root(isDark)
 	text-align center
 	//background #fff
 
@@ -138,12 +193,21 @@ export default Vue.extend({
 				-webkit-overflow-scrolling touch
 
 		> .hashtags
-			padding 16px 0
-			border solid 2px #ddd
-			border-radius 8px
+			padding 0 8px
+			height 200px
 
-			> *
-				margin 0 16px
+		> .photos
+			display grid
+			grid-template-rows 1fr 1fr 1fr
+			grid-template-columns 1fr 1fr
+			gap 8px
+			height 300px
+			margin-top 16px
+
+			> div
+				border-radius 4px
+				background-position center center
+				background-size cover
 
 		> .stats
 			margin 16px 0
@@ -156,6 +220,68 @@ export default Vue.extend({
 			> *
 				margin 0 8px
 
+		> .announcements
+			margin 16px 0
+
+			> article
+				background isDark ? rgba(30, 129, 216, 0.2) : rgba(155, 196, 232, 0.2)
+				border-radius 6px
+				color isDark ? #fff : #3f4967
+				padding 16px
+				margin 8px 0
+				font-size 12px
+
+				> .title
+					font-weight bold
+
+		> .about-misskey
+			margin 16px 0
+			padding 32px
+			font-size 14px
+			background #fff
+			border-radius 6px
+			overflow hidden
+			color #3a3e46
+
+			> h1
+				margin 0
+
+				& + p
+					margin-top 8px
+
+			> p:last-child
+				margin-bottom 0
+
+			> section
+				> h2
+					border-bottom 1px solid isDark ? rgba(#000, 0.2) : rgba(#000, 0.05)
+
+				> section
+					margin-bottom 16px
+					padding-bottom 16px
+					border-bottom 1px solid isDark ? rgba(#000, 0.2) : rgba(#000, 0.05)
+
+					> h3
+						margin-bottom 8px
+
+					> p
+						margin-bottom 0
+
+					> .image
+						> img
+							display block
+							width 100%
+							height 120px
+							object-fit cover
+
+		> .info
+			padding 16px 0
+			border solid 2px #ddd
+			border-radius 8px
+
+			> *
+				margin 0 16px
+
 		> footer
 			text-align center
 			color #444
@@ -165,4 +291,10 @@ export default Vue.extend({
 				margin 16px 0 0 0
 				opacity 0.7
 
+.wgwfgvvimdjvhjfwxropcwksnzftjqes[data-darkmode]
+	root(true)
+
+.wgwfgvvimdjvhjfwxropcwksnzftjqes:not([data-darkmode])
+	root(false)
+
 </style>
diff --git a/src/client/app/store.ts b/src/client/app/store.ts
index 469563495f..997bddc5cc 100644
--- a/src/client/app/store.ts
+++ b/src/client/app/store.ts
@@ -4,6 +4,7 @@ import * as nestedProperty from 'nested-property';
 
 import MiOS from './mios';
 import { hostname } from './config';
+import { erase } from '../../prelude/array';
 
 const defaultSettings = {
 	home: null,
@@ -15,6 +16,8 @@ const defaultSettings = {
 	suggestRecentHashtags: true,
 	showClockOnHeader: true,
 	circleIcons: true,
+	contrastedAcct: true,
+	showFullAcct: false,
 	gradientWindowHeader: false,
 	showReplyTarget: true,
 	showMyRenotes: true,
@@ -24,6 +27,8 @@ const defaultSettings = {
 	disableViaMobile: false,
 	memo: null,
 	iLikeSushi: false,
+	rememberNoteVisibility: false,
+	defaultNoteVisibility: 'public',
 	games: {
 		reversi: {
 			showBoardLabels: false,
@@ -43,7 +48,9 @@ const defaultDeviceSettings = {
 	debug: false,
 	lightmode: false,
 	loadRawImages: false,
-	postStyle: 'standard'
+	alwaysShowNsfw: false,
+	postStyle: 'standard',
+	mobileNotificationPosition: 'bottom'
 };
 
 export default (os: MiOS) => new Vuex.Store({
@@ -194,7 +201,7 @@ export default (os: MiOS) => new Vuex.Store({
 
 				removeDeckColumn(state, id) {
 					state.deck.columns = state.deck.columns.filter(c => c.id != id);
-					state.deck.layout = state.deck.layout.map(ids => ids.filter(x => x != id));
+					state.deck.layout = state.deck.layout.map(ids => erase(id, ids));
 					state.deck.layout = state.deck.layout.filter(ids => ids.length > 0);
 				},
 
@@ -265,7 +272,7 @@ export default (os: MiOS) => new Vuex.Store({
 
 				stackLeftDeckColumn(state, id) {
 					const i = state.deck.layout.findIndex(ids => ids.indexOf(id) != -1);
-					state.deck.layout = state.deck.layout.map(ids => ids.filter(x => x != id));
+					state.deck.layout = state.deck.layout.map(ids => erase(id, ids));
 					const left = state.deck.layout[i - 1];
 					if (left) state.deck.layout[i - 1].push(id);
 					state.deck.layout = state.deck.layout.filter(ids => ids.length > 0);
@@ -273,7 +280,7 @@ export default (os: MiOS) => new Vuex.Store({
 
 				popRightDeckColumn(state, id) {
 					const i = state.deck.layout.findIndex(ids => ids.indexOf(id) != -1);
-					state.deck.layout = state.deck.layout.map(ids => ids.filter(x => x != id));
+					state.deck.layout = state.deck.layout.map(ids => erase(id, ids));
 					state.deck.layout.splice(i + 1, 0, [id]);
 					state.deck.layout = state.deck.layout.filter(ids => ids.length > 0);
 				},
diff --git a/src/client/app/sw.js b/src/client/app/sw.js
index ac7ea20acf..d381bfb7a5 100644
--- a/src/client/app/sw.js
+++ b/src/client/app/sw.js
@@ -3,6 +3,7 @@
  */
 
 import composeNotification from './common/scripts/compose-notification';
+import { erase } from '../../prelude/array';
 
 // キャッシュするリソース
 const cachee = [
@@ -24,8 +25,7 @@ self.addEventListener('activate', ev => {
 	// Clean up old caches
 	ev.waitUntil(
 		caches.keys().then(keys => Promise.all(
-			keys
-				.filter(key => key != _VERSION_)
+			erase(_VERSION_, keys)
 				.map(key => caches.delete(key))
 		))
 	);
diff --git a/src/client/assets/pointer.png b/src/client/assets/pointer.png
index 0d03f75d2b..c9aaada5a3 100644
--- a/src/client/assets/pointer.png
+++ b/src/client/assets/pointer.png
diff --git a/src/client/assets/reactions/angry.png b/src/client/assets/reactions/angry.png
deleted file mode 100644
index 7e32dd6809..0000000000
--- a/src/client/assets/reactions/angry.png
+++ /dev/null
diff --git a/src/client/assets/reactions/confused.png b/src/client/assets/reactions/confused.png
deleted file mode 100644
index c791854183..0000000000
--- a/src/client/assets/reactions/confused.png
+++ /dev/null
diff --git a/src/client/assets/reactions/congrats.png b/src/client/assets/reactions/congrats.png
deleted file mode 100644
index fdea27fcb9..0000000000
--- a/src/client/assets/reactions/congrats.png
+++ /dev/null
diff --git a/src/client/assets/reactions/hmm.png b/src/client/assets/reactions/hmm.png
deleted file mode 100644
index 725fe3898d..0000000000
--- a/src/client/assets/reactions/hmm.png
+++ /dev/null
diff --git a/src/client/assets/reactions/laugh.png b/src/client/assets/reactions/laugh.png
deleted file mode 100644
index 3b3c10a27a..0000000000
--- a/src/client/assets/reactions/laugh.png
+++ /dev/null
diff --git a/src/client/assets/reactions/like.png b/src/client/assets/reactions/like.png
deleted file mode 100644
index 526b391f96..0000000000
--- a/src/client/assets/reactions/like.png
+++ /dev/null
diff --git a/src/client/assets/reactions/love.png b/src/client/assets/reactions/love.png
deleted file mode 100644
index 9fe82cd070..0000000000
--- a/src/client/assets/reactions/love.png
+++ /dev/null
diff --git a/src/client/assets/reactions/pudding.png b/src/client/assets/reactions/pudding.png
deleted file mode 100644
index e4d10a229d..0000000000
--- a/src/client/assets/reactions/pudding.png
+++ /dev/null
diff --git a/src/client/assets/reactions/rip.png b/src/client/assets/reactions/rip.png
deleted file mode 100644
index 4800fdb91b..0000000000
--- a/src/client/assets/reactions/rip.png
+++ /dev/null
diff --git a/src/client/assets/reactions/surprise.png b/src/client/assets/reactions/surprise.png
deleted file mode 100644
index aa55592ded..0000000000
--- a/src/client/assets/reactions/surprise.png
+++ /dev/null
diff --git a/src/client/assets/reactions/sushi.png b/src/client/assets/reactions/sushi.png
deleted file mode 100644
index c30d44eb15..0000000000
--- a/src/client/assets/reactions/sushi.png
+++ /dev/null
diff --git a/src/client/element.scss b/src/client/element.scss
deleted file mode 100644
index 917198e024..0000000000
--- a/src/client/element.scss
+++ /dev/null
@@ -1,12 +0,0 @@
-/* Element variable definitons */
-/* SEE: http://element.eleme.io/#/en-US/component/custom-theme */
-
-@import '../const.json';
-
-/* theme color */
-$--color-primary: $themeColor;
-
-/* icon font path, required */
-$--font-path: '~element-ui/lib/theme-chalk/fonts';
-
-@import "~element-ui/packages/theme-chalk/src/index";