diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99ab40f76..501e5cad9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@
 ### Changes
 - Room機能が削除されました
   - 後日別リポジトリとして復活予定です
+- Chat UIが削除されました
 
 ### Improvements
 
diff --git a/packages/client/src/init.ts b/packages/client/src/init.ts
index 2263b4ca3..af70aec70 100644
--- a/packages/client/src/init.ts
+++ b/packages/client/src/init.ts
@@ -172,7 +172,6 @@ const app = createApp(await (
 	!$i                               ? import('@/ui/visitor.vue') :
 	ui === 'deck'                     ? import('@/ui/deck.vue') :
 	ui === 'desktop'                  ? import('@/ui/desktop.vue') :
-	ui === 'chat'                     ? import('@/ui/chat/index.vue') :
 	ui === 'classic'                  ? import('@/ui/classic.vue') :
 	import('@/ui/universal.vue')
 ).then(x => x.default));
diff --git a/packages/client/src/menu.ts b/packages/client/src/menu.ts
index ea6f801fe..98a892d56 100644
--- a/packages/client/src/menu.ts
+++ b/packages/client/src/menu.ts
@@ -198,13 +198,6 @@ export const menuDef = reactive({
 					localStorage.setItem('ui', 'classic');
 					unisonReload();
 				}
-			}, {
-				text: 'Chat (β)',
-				active: ui === 'chat',
-				action: () => {
-					localStorage.setItem('ui', 'chat');
-					unisonReload();
-				}
 			}, /*{
 				text: i18n.locale.desktop + ' (β)',
 				active: ui === 'desktop',
diff --git a/packages/client/src/ui/chat/date-separated-list.vue b/packages/client/src/ui/chat/date-separated-list.vue
deleted file mode 100644
index 1a36aca6d..000000000
--- a/packages/client/src/ui/chat/date-separated-list.vue
+++ /dev/null
@@ -1,157 +0,0 @@
-<script lang="ts">
-import { defineComponent, h, PropType, TransitionGroup } from 'vue';
-import MkAd from '@/components/global/ad.vue';
-
-export default defineComponent({
-	props: {
-		items: {
-			type: Array as PropType<{ id: string; createdAt: string; _shouldInsertAd_: boolean; }[]>,
-			required: true,
-		},
-		reversed: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		ad: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-	},
-
-	render() {
-		const getDateText = (time: string) => {
-			const date = new Date(time).getDate();
-			const month = new Date(time).getMonth() + 1;
-			return this.$t('monthAndDay', {
-				month: month.toString(),
-				day: date.toString()
-			});
-		}
-
-		return h(this.reversed ? 'div' : TransitionGroup, {
-			class: 'hmjzthxl',
-			name: this.reversed ? 'list-reversed' : 'list',
-			tag: 'div',
-		}, this.items.map((item, i) => {
-			const el = this.$slots.default({
-				item: item
-			})[0];
-			if (el.key == null && item.id) el.key = item.id;
-
-			if (
-				i != this.items.length - 1 &&
-				new Date(item.createdAt).getDate() != new Date(this.items[i + 1].createdAt).getDate()
-			) {
-				const separator = h('div', {
-					class: 'separator',
-					key: item.id + ':separator',
-				}, h('p', {
-					class: 'date'
-				}, [
-					h('span', [
-						h('i', {
-							class: 'fas fa-angle-up icon',
-						}),
-						getDateText(item.createdAt)
-					]),
-					h('span', [
-						getDateText(this.items[i + 1].createdAt),
-						h('i', {
-							class: 'fas fa-angle-down icon',
-						})
-					])
-				]));
-
-				return [el, separator];
-			} else {
-				if (this.ad && item._shouldInsertAd_) {
-					return [h(MkAd, {
-						class: 'a', // advertiseの意(ブロッカー対策)
-						key: item.id + ':ad',
-						prefer: ['horizontal', 'horizontal-big'],
-					}), el];
-				} else {
-					return el;
-				}
-			}
-		}));
-	},
-});
-</script>
-
-<style lang="scss">
-.hmjzthxl {
-	> .list-move {
-		transition: transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
-	}
-	> .list-enter-active {
-		transition: transform 0.7s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.7s cubic-bezier(0.23, 1, 0.32, 1);
-	}
-	> .list-enter-from {
-		opacity: 0;
-		transform: translateY(-64px);
-	}
-
-	> .list-reversed-enter-active, > .list-reversed-leave-active {
-		transition: transform 0.7s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.7s cubic-bezier(0.23, 1, 0.32, 1);
-	}
-	> .list-reversed-enter-from {
-		opacity: 0;
-		transform: translateY(64px);
-	}
-}
-</style>
-
-<style lang="scss">
-.hmjzthxl {
-	> .separator {
-		text-align: center;
-		position: relative;
-
-		&:before {
-			content: "";
-			display: block;
-			position: absolute;
-			top: 50%;
-			left: 0;
-			right: 0;
-			margin: auto;
-			width: calc(100% - 32px);
-			height: 1px;
-			background: var(--divider);
-		}
-
-		> .date {
-			display: inline-block;
-			position: relative;
-			margin: 0;
-			padding: 0 16px;
-			line-height: 32px;
-			text-align: center;
-			font-size: 12px;
-			color: var(--dateLabelFg);
-			background: var(--panel);
-
-			> span {
-				&:first-child {
-					margin-right: 8px;
-
-					> .icon {
-						margin-right: 8px;
-					}
-				}
-
-				&:last-child {
-					margin-left: 8px;
-
-					> .icon {
-						margin-left: 8px;
-					}
-				}
-			}
-		}
-	}
-}
-</style>
diff --git a/packages/client/src/ui/chat/header-clock.vue b/packages/client/src/ui/chat/header-clock.vue
deleted file mode 100644
index 3488289c2..000000000
--- a/packages/client/src/ui/chat/header-clock.vue
+++ /dev/null
@@ -1,62 +0,0 @@
-<template>
-<div class="acemodlh _monospace">
-	<div>
-		<span v-text="y"></span>/<span v-text="m"></span>/<span v-text="d"></span>
-	</div>
-	<div>
-		<span v-text="hh"></span>
-		<span :style="{ visibility: showColon ? 'visible' : 'hidden' }">:</span>
-		<span v-text="mm"></span>
-		<span :style="{ visibility: showColon ? 'visible' : 'hidden' }">:</span>
-		<span v-text="ss"></span>
-	</div>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent } from 'vue';
-import * as os from '@/os';
-
-export default defineComponent({
-	data() {
-		return {
-			clock: null,
-			y: null,
-			m: null,
-			d: null,
-			hh: null,
-			mm: null,
-			ss: null,
-			showColon: true,
-		};
-	},
-	created() {
-		this.tick();
-		this.clock = setInterval(this.tick, 1000);
-	},
-	beforeUnmount() {
-		clearInterval(this.clock);
-	},
-	methods: {
-		tick() {
-			const now = new Date();
-			this.y = now.getFullYear().toString();
-			this.m = (now.getMonth() + 1).toString().padStart(2, '0');
-			this.d = now.getDate().toString().padStart(2, '0');
-			this.hh = now.getHours().toString().padStart(2, '0');
-			this.mm = now.getMinutes().toString().padStart(2, '0');
-			this.ss = now.getSeconds().toString().padStart(2, '0');
-			this.showColon = now.getSeconds() % 2 === 0;
-		}
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.acemodlh {
-	opacity: 0.7;
-	font-size: 0.85em;
-	line-height: 1em;
-	text-align: center;
-}
-</style>
diff --git a/packages/client/src/ui/chat/index.vue b/packages/client/src/ui/chat/index.vue
deleted file mode 100644
index f66ab4dce..000000000
--- a/packages/client/src/ui/chat/index.vue
+++ /dev/null
@@ -1,463 +0,0 @@
-<template>
-<div class="mk-app" @contextmenu.self.prevent="onContextmenu">
-	<XSidebar ref="menu" class="menu" :default-hidden="true"/>
-
-	<div class="nav">
-		<header class="header">
-			<div class="left">
-				<button class="_button account" @click="openAccountMenu">
-					<MkAvatar :user="$i" class="avatar"/><!--<MkAcct class="text" :user="$i"/>-->
-				</button>
-			</div>
-			<div class="right">
-				<MkA v-tooltip="$ts.messaging" class="item" to="/my/messaging"><i class="fas fa-comments icon"></i><span v-if="$i.hasUnreadMessagingMessage" class="indicator"><i class="fas fa-circle"></i></span></MkA>
-				<MkA v-tooltip="$ts.directNotes" class="item" to="/my/messages"><i class="fas fa-envelope icon"></i><span v-if="$i.hasUnreadSpecifiedNotes" class="indicator"><i class="fas fa-circle"></i></span></MkA>
-				<MkA v-tooltip="$ts.mentions" class="item" to="/my/mentions"><i class="fas fa-at icon"></i><span v-if="$i.hasUnreadMentions" class="indicator"><i class="fas fa-circle"></i></span></MkA>
-				<MkA v-tooltip="$ts.notifications" class="item" to="/my/notifications"><i class="fas fa-bell icon"></i><span v-if="$i.hasUnreadNotification" class="indicator"><i class="fas fa-circle"></i></span></MkA>
-			</div>
-		</header>
-		<div class="body">
-			<div class="container">
-				<div class="header">{{ $ts.timeline }}</div>
-				<div class="body">
-					<MkA to="/timeline/home" class="item" :class="{ active: tl === 'home' }"><i class="fas fa-home icon"></i>{{ $ts._timelines.home }}</MkA>
-					<MkA to="/timeline/local" class="item" :class="{ active: tl === 'local' }"><i class="fas fa-comments icon"></i>{{ $ts._timelines.local }}</MkA>
-					<MkA to="/timeline/social" class="item" :class="{ active: tl === 'social' }"><i class="fas fa-share-alt icon"></i>{{ $ts._timelines.social }}</MkA>
-					<MkA to="/timeline/global" class="item" :class="{ active: tl === 'global' }"><i class="fas fa-globe icon"></i>{{ $ts._timelines.global }}</MkA>
-				</div>
-			</div>
-			<div v-if="followedChannels" class="container">
-				<div class="header">{{ $ts.channel }} ({{ $ts.following }})<button class="_button add" @click="addChannel"><i class="fas fa-plus"></i></button></div>
-				<div class="body">
-					<MkA v-for="channel in followedChannels" :key="channel.id" :to="`/channels/${ channel.id }`" class="item" :class="{ active: tl === `channel:${ channel.id }`, read: !channel.hasUnreadNote }"><i class="fas fa-satellite-dish icon"></i>{{ channel.name }}</MkA>
-				</div>
-			</div>
-			<div v-if="featuredChannels" class="container">
-				<div class="header">{{ $ts.channel }}<button class="_button add" @click="addChannel"><i class="fas fa-plus"></i></button></div>
-				<div class="body">
-					<MkA v-for="channel in featuredChannels" :key="channel.id" :to="`/channels/${ channel.id }`" class="item" :class="{ active: tl === `channel:${ channel.id }` }"><i class="fas fa-satellite-dish icon"></i>{{ channel.name }}</MkA>
-				</div>
-			</div>
-			<div v-if="lists" class="container">
-				<div class="header">{{ $ts.lists }}<button class="_button add" @click="addList"><i class="fas fa-plus"></i></button></div>
-				<div class="body">
-					<MkA v-for="list in lists" :key="list.id" :to="`/my/list/${ list.id }`" class="item" :class="{ active: tl === `list:${ list.id }` }"><i class="fas fa-list-ul icon"></i>{{ list.name }}</MkA>
-				</div>
-			</div>
-			<div v-if="antennas" class="container">
-				<div class="header">{{ $ts.antennas }}<button class="_button add" @click="addAntenna"><i class="fas fa-plus"></i></button></div>
-				<div class="body">
-					<MkA v-for="antenna in antennas" :key="antenna.id" :to="`/my/antenna/${ antenna.id }`" class="item" :class="{ active: tl === `antenna:${ antenna.id }` }"><i class="fas fa-satellite icon"></i>{{ antenna.name }}</MkA>
-				</div>
-			</div>
-			<div class="container">
-				<div class="body">
-					<MkA to="/my/favorites" class="item"><i class="fas fa-star icon"></i>{{ $ts.favorites }}</MkA>
-				</div>
-			</div>
-			<MkAd class="a" :prefer="['square']"/>
-		</div>
-		<footer class="footer">
-			<div class="left">
-				<button class="_button menu" @click="showMenu">
-					<i class="fas fa-bars icon"></i>
-				</button>
-			</div>
-			<div class="right">
-				<button v-tooltip="$ts.search" class="_button item search" @click="search">
-					<i class="fas fa-search icon"></i>
-				</button>
-				<MkA v-tooltip="$ts.settings" class="item" to="/settings"><i class="fas fa-cog icon"></i></MkA>
-			</div>
-		</footer>
-	</div>
-
-	<main class="main" @contextmenu.stop="onContextmenu">
-		<header class="header">
-			<MkHeader class="header" :info="pageInfo" :menu="menu" :center="false" @click="onHeaderClick"/>
-		</header>
-		<router-view v-slot="{ Component }">
-			<transition :name="$store.state.animation ? 'page' : ''" mode="out-in" @enter="onTransition">
-				<keep-alive :include="['timeline']">
-					<component :is="Component" :ref="changePage" class="body"/>
-				</keep-alive>
-			</transition>
-		</router-view>
-	</main>
-
-	<XSide ref="side" class="side" @open="sideViewOpening = true" @close="sideViewOpening = false"/>
-	<div class="side widgets" :class="{ sideViewOpening }">
-		<XWidgets/>
-	</div>
-
-	<XCommon/>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent, defineAsyncComponent } from 'vue';
-import { instanceName, url } from '@/config';
-import XSidebar from '@/ui/_common_/sidebar.vue';
-import XWidgets from './widgets.vue';
-import XCommon from '../_common_/common.vue';
-import XSide from './side.vue';
-import XHeaderClock from './header-clock.vue';
-import * as os from '@/os';
-import { router } from '@/router';
-import { menuDef } from '@/menu';
-import { search } from '@/scripts/search';
-import copyToClipboard from '@/scripts/copy-to-clipboard';
-import { store } from './store';
-import * as symbols from '@/symbols';
-import { openAccountMenu } from '@/account';
-
-export default defineComponent({
-	components: {
-		XCommon,
-		XSidebar,
-		XWidgets,
-		XSide, // NOTE: dynamic importするとAsyncComponentWrapperが間に入るせいでref取得できなくて面倒になる
-		XHeaderClock,
-	},
-
-	provide() {
-		return {
-			sideViewHook: (path) => {
-				this.$refs.side.navigate(path);
-			}
-		};
-	},
-
-	data() {
-		return {
-			pageInfo: null,
-			lists: null,
-			antennas: null,
-			followedChannels: null,
-			featuredChannels: null,
-			currentChannel: null,
-			menuDef: menuDef,
-			sideViewOpening: false,
-			instanceName,
-		};
-	},
-
-	computed: {
-		menu() {
-			return [{
-				icon: 'fas fa-columns',
-				text: this.$ts.openInSideView,
-				action: () => {
-					this.$refs.side.navigate(this.$route.path);
-				}
-			}, {
-				icon: 'fas fa-window-maximize',
-				text: this.$ts.openInWindow,
-				action: () => {
-					os.pageWindow(this.$route.path);
-				}
-			}];
-		}
-	},
-
-	created() {
-		if (window.innerWidth < 1024) {
-			localStorage.setItem('ui', 'default');
-			location.reload();
-		}
-
-		os.api('users/lists/list').then(lists => {
-			this.lists = lists;
-		});
-
-		os.api('antennas/list').then(antennas => {
-			this.antennas = antennas;
-		});
-
-		os.api('channels/followed', { limit: 20 }).then(channels => {
-			this.followedChannels = channels;
-		});
-
-		// TODO: pagination
-		os.api('channels/featured', { limit: 20 }).then(channels => {
-			this.featuredChannels = channels;
-		});
-	},
-
-	methods: {
-		changePage(page) {
-			console.log(page);
-			if (page == null) return;
-			if (page[symbols.PAGE_INFO]) {
-				this.pageInfo = page[symbols.PAGE_INFO];
-				document.title = `${this.pageInfo.title} | ${instanceName}`;
-			}
-		},
-
-		showMenu() {
-			this.$refs.menu.show();
-		},
-
-		post() {
-			os.post();
-		},
-
-		search() {
-			search();
-		},
-
-		back() {
-			history.back();
-		},
-
-		top() {
-			window.scroll({ top: 0, behavior: 'smooth' });
-		},
-
-		onTransition() {
-			if (window._scroll) window._scroll();
-		},
-
-		onHeaderClick() {
-			window.scroll({ top: 0, behavior: 'smooth' });
-		},
-
-		onContextmenu(e) {
-			const isLink = (el: HTMLElement) => {
-				if (el.tagName === 'A') return true;
-				if (el.parentElement) {
-					return isLink(el.parentElement);
-				}
-			};
-			if (isLink(e.target)) return;
-			if (['INPUT', 'TEXTAREA', 'IMG', 'VIDEO', 'CANVAS'].includes(e.target.tagName) || e.target.attributes['contenteditable']) return;
-			if (window.getSelection().toString() !== '') return;
-			const path = this.$route.path;
-			os.contextMenu([{
-				type: 'label',
-				text: path,
-			}, {
-				icon: 'fas fa-columns',
-				text: this.$ts.openInSideView,
-				action: () => {
-					this.$refs.side.navigate(path);
-				}
-			}, {
-				icon: 'fas fa-window-maximize',
-				text: this.$ts.openInWindow,
-				action: () => {
-					os.pageWindow(path);
-				}
-			}], e);
-		},
-
-		openAccountMenu,
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.mk-app {
-	$header-height: 54px; // TODO: どこかに集約したい
-	$ui-font-size: 1em; // TODO: どこかに集約したい
-
-	// ほんとは単に 100vh と書きたいところだが... https://css-tricks.com/the-trick-to-viewport-units-on-mobile/
-	height: calc(var(--vh, 1vh) * 100);
-	display: flex;
-
-	> .nav {
-		display: flex;
-		flex-direction: column;
-		width: 250px;
-		height: 100vh;
-		border-right: solid 4px var(--divider);
-
-		> .header, > .footer {
-			$padding: 8px;
-			display: flex;
-			align-items: center;
-			z-index: 1000;
-			height: $header-height;
-			padding: $padding;
-			box-sizing: border-box;
-			user-select: none;
-
-			&.header {
-				border-bottom: solid 0.5px var(--divider);
-			}
-
-			&.footer {
-				border-top: solid 0.5px var(--divider);
-			}
-
-			> .left, > .right {
-				> .item, > .menu {
-					display: inline-flex;
-					vertical-align: middle;
-					height: ($header-height - ($padding * 2));
-					width: ($header-height - ($padding * 2));
-					box-sizing: border-box;
-					//opacity: 0.6;
-					position: relative;
-					border-radius: 5px;
-
-					&:hover {
-						background: rgba(0, 0, 0, 0.05);
-					}
-
-					> .icon {
-						margin: auto;
-					}
-
-					> .indicator {
-						position: absolute;
-						top: 8px;
-						right: 8px;
-						color: var(--indicator);
-						font-size: 8px;
-						line-height: 8px;
-						animation: blink 1s infinite;
-					}
-				}
-			}
-
-			> .left {
-				flex: 1;
-				min-width: 0;
-
-				> .account {
-					display: flex;
-					align-items: center;
-					padding: 0 8px;
-
-					> .avatar {
-						width: 26px;
-						height: 26px;
-						margin-right: 8px;
-					}
-
-					> .text {
-						white-space: nowrap;
-						overflow: hidden;
-						text-overflow: ellipsis;
-						font-size: 0.9em;
-					}
-				}
-			}
-
-			> .right {
-				margin-left: auto;
-			}
-		}
-
-		> .body {
-			flex: 1;
-			min-width: 0;
-			overflow: auto;
-
-			> .container {
-				margin-top: 8px;
-				margin-bottom: 8px;
-
-				& + .container {
-					margin-top: 16px;
-				}
-
-				> .header {
-					display: flex;
-					font-size: 0.9em;
-					padding: 8px 16px;
-					position: sticky;
-					top: 0;
-					background: var(--X17);
-					-webkit-backdrop-filter: var(--blur, blur(8px));
-					backdrop-filter: var(--blur, blur(8px));
-					z-index: 1;
-					color: var(--fgTransparentWeak);
-
-					> .add {
-						margin-left: auto;
-						color: var(--fgTransparentWeak);
-
-						&:hover {
-							color: var(--fg);
-						}
-					}
-				}
-
-				> .body {
-					padding: 0 8px;
-
-					> .item {
-						display: block;
-						padding: 6px 8px;
-						border-radius: 4px;
-						white-space: nowrap;
-						overflow: hidden;
-						text-overflow: ellipsis;
-
-						&:hover {
-							text-decoration: none;
-							background: rgba(0, 0, 0, 0.05);
-						}
-
-						&.active, &.active:hover {
-							background: var(--accent);
-							color: #fff !important;
-						}
-
-						&.read {
-							color: var(--fgTransparent);
-						}
-
-						> .icon {
-							margin-right: 8px;
-							opacity: 0.6;
-						}
-					}
-				}
-			}
-
-			> .a {
-				margin: 12px;
-			}
-		}
-	}
-
-	> .main {
-		display: flex;
-		flex: 1;
-		flex-direction: column;
-		min-width: 0;
-		height: 100vh;
-		position: relative;
-		background: var(--panel);
-
-		> .header {
-			z-index: 1000;
-			height: $header-height;
-			background-color: var(--panel);
-			border-bottom: solid 0.5px var(--divider);
-			user-select: none;
-		}
-
-		> .body {
-			width: 100%;
-			box-sizing: border-box;
-			overflow: auto;
-		}
-	}
-
-	> .side {
-		width: 350px;
-		border-left: solid 4px var(--divider);
-		background: var(--panel);
-
-		&.widgets.sideViewOpening {
-			@media (max-width: 1400px) {
-				display: none;
-			}
-		}
-	}
-}
-</style>
diff --git a/packages/client/src/ui/chat/note-header.vue b/packages/client/src/ui/chat/note-header.vue
deleted file mode 100644
index 5f87fdd14..000000000
--- a/packages/client/src/ui/chat/note-header.vue
+++ /dev/null
@@ -1,99 +0,0 @@
-<template>
-<header class="dehvdgxo">
-	<MkA v-user-preview="note.user.id" class="name" :to="userPage(note.user)">
-		<MkUserName :user="note.user"/>
-	</MkA>
-	<span v-if="note.user.isBot" class="is-bot">bot</span>
-	<span class="username"><MkAcct :user="note.user"/></span>
-	<div class="info">
-		<MkA class="created-at" :to="notePage(note)">
-			<MkTime :time="note.createdAt"/>
-		</MkA>
-		<span v-if="note.visibility !== 'public'" class="visibility">
-			<i v-if="note.visibility === 'home'" class="fas fa-home"></i>
-			<i v-else-if="note.visibility === 'followers'" class="fas fa-unlock"></i>
-			<i v-else-if="note.visibility === 'specified'" class="fas fa-envelope"></i>
-		</span>
-		<span v-if="note.localOnly" class="localOnly"><i class="fas fa-biohazard"></i></span>
-	</div>
-</header>
-</template>
-
-<script lang="ts">
-import { defineComponent } from 'vue';
-import { notePage } from '@/filters/note';
-import { userPage } from '@/filters/user';
-import * as os from '@/os';
-
-export default defineComponent({
-	props: {
-		note: {
-			type: Object,
-			required: true
-		},
-	},
-
-	data() {
-		return {
-		};
-	},
-
-	methods: {
-		notePage,
-		userPage
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.dehvdgxo {
-	display: flex;
-	align-items: baseline;
-	white-space: nowrap;
-	font-size: 0.9em;
-
-	> .name {
-		display: block;
-		margin: 0 .5em 0 0;
-		padding: 0;
-		overflow: hidden;
-		font-size: 1em;
-		font-weight: bold;
-		text-decoration: none;
-		text-overflow: ellipsis;
-
-		&:hover {
-			text-decoration: underline;
-		}
-	}
-
-	> .is-bot {
-		flex-shrink: 0;
-		align-self: center;
-		margin: 0 .5em 0 0;
-		padding: 1px 6px;
-		font-size: 80%;
-		border: solid 0.5px var(--divider);
-		border-radius: 3px;
-	}
-
-	> .username {
-		margin: 0 .5em 0 0;
-		overflow: hidden;
-		text-overflow: ellipsis;
-	}
-
-	> .info {
-		font-size: 0.9em;
-		opacity: 0.7;
-
-		> .visibility {
-			margin-left: 8px;
-		}
-
-		> .localOnly {
-			margin-left: 8px;
-		}
-	}
-}
-</style>
diff --git a/packages/client/src/ui/chat/note-preview.vue b/packages/client/src/ui/chat/note-preview.vue
deleted file mode 100644
index c28591815..000000000
--- a/packages/client/src/ui/chat/note-preview.vue
+++ /dev/null
@@ -1,112 +0,0 @@
-<template>
-<div class="hduudsxk">
-	<MkAvatar class="avatar" :user="note.user"/>
-	<div class="main">
-		<XNoteHeader class="header" :note="note" :mini="true"/>
-		<div class="body">
-			<p v-if="note.cw != null" class="cw">
-				<span v-if="note.cw != ''" class="text">{{ note.cw }}</span>
-				<XCwButton v-model="showContent" :note="note"/>
-			</p>
-			<div v-show="note.cw == null || showContent" class="content">
-				<XSubNote-content class="text" :note="note"/>
-			</div>
-		</div>
-	</div>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent } from 'vue';
-import XNoteHeader from './note-header.vue';
-import XSubNoteContent from './sub-note-content.vue';
-import XCwButton from '@/components/cw-button.vue';
-import * as os from '@/os';
-
-export default defineComponent({
-	components: {
-		XNoteHeader,
-		XSubNoteContent,
-		XCwButton,
-	},
-
-	props: {
-		note: {
-			type: Object,
-			required: true
-		}
-	},
-
-	data() {
-		return {
-			showContent: false
-		};
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.hduudsxk {
-	display: flex;
-	margin: 0;
-	padding: 0;
-	overflow: hidden;
-	font-size: 0.95em;
-
-	> .avatar {
-
-		@media (min-width: 350px) {
-			margin: 0 10px 0 0;
-			width: 44px;
-			height: 44px;
-		}
-
-		@media (min-width: 500px) {
-			margin: 0 12px 0 0;
-			width: 48px;
-			height: 48px;
-		}
-	}
-
-	> .avatar {
-		flex-shrink: 0;
-		display: block;
-		margin: 0 10px 0 0;
-		width: 40px;
-		height: 40px;
-		border-radius: 8px;
-	}
-
-	> .main {
-		flex: 1;
-		min-width: 0;
-
-		> .header {
-			margin-bottom: 2px;
-		}
-
-		> .body {
-
-			> .cw {
-				cursor: default;
-				display: block;
-				margin: 0;
-				padding: 0;
-				overflow-wrap: break-word;
-
-				> .text {
-					margin-right: 8px;
-				}
-			}
-
-			> .content {
-				> .text {
-					cursor: default;
-					margin: 0;
-					padding: 0;
-				}
-			}
-		}
-	}
-}
-</style>
diff --git a/packages/client/src/ui/chat/note.sub.vue b/packages/client/src/ui/chat/note.sub.vue
deleted file mode 100644
index b61b7521a..000000000
--- a/packages/client/src/ui/chat/note.sub.vue
+++ /dev/null
@@ -1,137 +0,0 @@
-<template>
-<div class="wrpstxzv" :class="{ children }">
-	<div class="main">
-		<MkAvatar class="avatar" :user="note.user"/>
-		<div class="body">
-			<XNoteHeader class="header" :note="note" :mini="true"/>
-			<div class="body">
-				<p v-if="note.cw != null" class="cw">
-					<Mfm v-if="note.cw != ''" class="text" :text="note.cw" :author="note.user" :i="$i" :custom-emojis="note.emojis"/>
-					<XCwButton v-model="showContent" :note="note"/>
-				</p>
-				<div v-show="note.cw == null || showContent" class="content">
-					<XSubNote-content class="text" :note="note"/>
-				</div>
-			</div>
-		</div>
-	</div>
-	<XSub v-for="reply in replies" :key="reply.id" :note="reply" class="reply" :detail="true" :children="true"/>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent } from 'vue';
-import XNoteHeader from './note-header.vue';
-import XSubNoteContent from './sub-note-content.vue';
-import XCwButton from '@/components/cw-button.vue';
-import * as os from '@/os';
-
-export default defineComponent({
-	name: 'XSub',
-
-	components: {
-		XNoteHeader,
-		XSubNoteContent,
-		XCwButton,
-	},
-
-	props: {
-		note: {
-			type: Object,
-			required: true
-		},
-		detail: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		children: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		// TODO
-		truncate: {
-			type: Boolean,
-			default: true
-		}
-	},
-
-	data() {
-		return {
-			showContent: false,
-			replies: [],
-		};
-	},
-
-	created() {
-		if (this.detail) {
-			os.api('notes/children', {
-				noteId: this.note.id,
-				limit: 5
-			}).then(replies => {
-				this.replies = replies;
-			});
-		}
-	},
-});
-</script>
-
-<style lang="scss" scoped>
-.wrpstxzv {
-	padding: 16px 16px;
-	font-size: 0.8em;
-
-	&.children {
-		padding: 10px 0 0 16px;
-		font-size: 1em;
-	}
-
-	> .main {
-		display: flex;
-
-		> .avatar {
-			flex-shrink: 0;
-			display: block;
-			margin: 0 8px 0 0;
-			width: 36px;
-			height: 36px;
-		}
-
-		> .body {
-			flex: 1;
-			min-width: 0;
-
-			> .header {
-				margin-bottom: 2px;
-			}
-
-			> .body {
-				> .cw {
-					cursor: default;
-					display: block;
-					margin: 0;
-					padding: 0;
-					overflow-wrap: break-word;
-
-					> .text {
-						margin-right: 8px;
-					}
-				}
-
-				> .content {
-					> .text {
-						margin: 0;
-						padding: 0;
-					}
-				}
-			}
-		}
-	}
-
-	> .reply {
-		border-left: solid 0.5px var(--divider);
-		margin-top: 10px;
-	}
-}
-</style>
diff --git a/packages/client/src/ui/chat/note.vue b/packages/client/src/ui/chat/note.vue
deleted file mode 100644
index fa5faa4ec..000000000
--- a/packages/client/src/ui/chat/note.vue
+++ /dev/null
@@ -1,1143 +0,0 @@
-<template>
-<div
-	v-if="!muted"
-	v-show="!isDeleted"
-	v-hotkey="keymap"
-	class="vfzoeqcg"
-	:tabindex="!isDeleted ? '-1' : null"
-	:class="{ renote: isRenote, highlighted: appearNote._prId_ || appearNote._featuredId_, operating }"
->
-	<XSub v-if="appearNote.reply" :note="appearNote.reply" class="reply-to"/>
-	<div v-if="pinned" class="info"><i class="fas fa-thumbtack"></i> {{ $ts.pinnedNote }}</div>
-	<div v-if="appearNote._prId_" class="info"><i class="fas fa-bullhorn"></i> {{ $ts.promotion }}<button class="_textButton hide" @click="readPromo()">{{ $ts.hideThisNote }} <i class="fas fa-times"></i></button></div>
-	<div v-if="appearNote._featuredId_" class="info"><i class="fas fa-bolt"></i> {{ $ts.featured }}</div>
-	<div v-if="isRenote" class="renote">
-		<MkAvatar class="avatar" :user="note.user"/>
-		<i class="fas fa-retweet"></i>
-		<I18n :src="$ts.renotedBy" tag="span">
-			<template #user>
-				<MkA v-user-preview="note.userId" class="name" :to="userPage(note.user)">
-					<MkUserName :user="note.user"/>
-				</MkA>
-			</template>
-		</I18n>
-		<div class="info">
-			<button ref="renoteTime" class="_button time" @click="showRenoteMenu()">
-				<i v-if="isMyRenote" class="fas fa-ellipsis-h dropdownIcon"></i>
-				<MkTime :time="note.createdAt"/>
-			</button>
-			<span v-if="note.visibility !== 'public'" class="visibility">
-				<i v-if="note.visibility === 'home'" class="fas fa-home"></i>
-				<i v-else-if="note.visibility === 'followers'" class="fas fa-unlock"></i>
-				<i v-else-if="note.visibility === 'specified'" class="fas fa-envelope"></i>
-			</span>
-			<span v-if="note.localOnly" class="localOnly"><i class="fas fa-biohazard"></i></span>
-		</div>
-	</div>
-	<article class="article" @contextmenu.stop="onContextmenu">
-		<MkAvatar class="avatar" :user="appearNote.user"/>
-		<div class="main">
-			<XNoteHeader class="header" :note="appearNote" :mini="true"/>
-			<MkInstanceTicker v-if="showTicker" class="ticker" :instance="appearNote.user.instance"/>
-			<div class="body">
-				<p v-if="appearNote.cw != null" class="cw">
-					<Mfm v-if="appearNote.cw != ''" class="text" :text="appearNote.cw" :author="appearNote.user" :i="$i" :custom-emojis="appearNote.emojis"/>
-					<XCwButton v-model="showContent" :note="appearNote"/>
-				</p>
-				<div v-show="appearNote.cw == null || showContent" class="content" :class="{ collapsed }">
-					<div class="text">
-						<span v-if="appearNote.isHidden" style="opacity: 0.5">({{ $ts.private }})</span>
-						<MkA v-if="appearNote.replyId" class="reply" :to="`/notes/${appearNote.replyId}`"><i class="fas fa-reply"></i></MkA>
-						<Mfm v-if="appearNote.text" :text="appearNote.text" :author="appearNote.user" :i="$i" :custom-emojis="appearNote.emojis"/>
-						<a v-if="appearNote.renote != null" class="rp">RN:</a>
-					</div>
-					<div v-if="appearNote.files.length > 0" class="files">
-						<XMediaList :media-list="appearNote.files"/>
-					</div>
-					<XPoll v-if="appearNote.poll" ref="pollViewer" :note="appearNote" class="poll"/>
-					<MkUrlPreview v-for="url in urls" :key="url" :url="url" :compact="true" :detail="false" class="url-preview"/>
-					<div v-if="appearNote.renote" class="renote"><XNoteSimple :note="appearNote.renote"/></div>
-					<button v-if="collapsed" class="fade _button" @click="collapsed = false">
-						<span>{{ $ts.showMore }}</span>
-					</button>
-				</div>
-				<MkA v-if="appearNote.channel && !inChannel" class="channel" :to="`/channels/${appearNote.channel.id}`"><i class="fas fa-satellite-dish"></i> {{ appearNote.channel.name }}</MkA>
-			</div>
-			<XReactionsViewer ref="reactionsViewer" :note="appearNote"/>
-			<footer class="footer _panel">
-				<button v-tooltip="$ts.reply" class="button _button" @click="reply()">
-					<template v-if="appearNote.reply"><i class="fas fa-reply-all"></i></template>
-					<template v-else><i class="fas fa-reply"></i></template>
-					<p v-if="appearNote.repliesCount > 0" class="count">{{ appearNote.repliesCount }}</p>
-				</button>
-				<button v-if="canRenote" ref="renoteButton" v-tooltip="$ts.renote" class="button _button" @click="renote()">
-					<i class="fas fa-retweet"></i><p v-if="appearNote.renoteCount > 0" class="count">{{ appearNote.renoteCount }}</p>
-				</button>
-				<button v-else class="button _button">
-					<i class="fas fa-ban"></i>
-				</button>
-				<button v-if="appearNote.myReaction == null" ref="reactButton" v-tooltip="$ts.reaction" class="button _button" @click="react()">
-					<i class="fas fa-plus"></i>
-				</button>
-				<button v-if="appearNote.myReaction != null" ref="reactButton" v-tooltip="$ts.reaction" class="button _button reacted" @click="undoReact(appearNote)">
-					<i class="fas fa-minus"></i>
-				</button>
-				<button ref="menuButton" class="button _button" @click="menu()">
-					<i class="fas fa-ellipsis-h"></i>
-				</button>
-			</footer>
-		</div>
-	</article>
-</div>
-<div v-else class="muted" @click="muted = false">
-	<I18n :src="$ts.userSaysSomething" tag="small">
-		<template #name>
-			<MkA v-user-preview="appearNote.userId" class="name" :to="userPage(appearNote.user)">
-				<MkUserName :user="appearNote.user"/>
-			</MkA>
-		</template>
-	</I18n>
-</div>
-</template>
-
-<script lang="ts">
-import { defineAsyncComponent, defineComponent, markRaw } from 'vue';
-import * as mfm from 'mfm-js';
-import { sum } from '@/scripts/array';
-import XSub from './note.sub.vue';
-import XNoteHeader from './note-header.vue';
-import XNoteSimple from './note-preview.vue';
-import XReactionsViewer from '@/components/reactions-viewer.vue';
-import XMediaList from '@/components/media-list.vue';
-import XCwButton from '@/components/cw-button.vue';
-import XPoll from '@/components/poll.vue';
-import { pleaseLogin } from '@/scripts/please-login';
-import { focusPrev, focusNext } from '@/scripts/focus';
-import { url } from '@/config';
-import copyToClipboard from '@/scripts/copy-to-clipboard';
-import { checkWordMute } from '@/scripts/check-word-mute';
-import { userPage } from '@/filters/user';
-import * as os from '@/os';
-import { stream } from '@/stream';
-import { noteActions, noteViewInterruptors } from '@/store';
-import { reactionPicker } from '@/scripts/reaction-picker';
-import { extractUrlFromMfm } from '@/scripts/extract-url-from-mfm';
-
-export default defineComponent({
-	components: {
-		XSub,
-		XNoteHeader,
-		XNoteSimple,
-		XReactionsViewer,
-		XMediaList,
-		XCwButton,
-		XPoll,
-		MkUrlPreview: defineAsyncComponent(() => import('@/components/url-preview.vue')),
-		MkInstanceTicker: defineAsyncComponent(() => import('@/components/instance-ticker.vue')),
-	},
-
-	inject: {
-		inChannel: {
-			default: null
-		},
-	},
-
-	props: {
-		note: {
-			type: Object,
-			required: true
-		},
-		pinned: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-	},
-
-	emits: ['update:note'],
-
-	data() {
-		return {
-			connection: null,
-			replies: [],
-			showContent: false,
-			collapsed: false,
-			isDeleted: false,
-			muted: false,
-			operating: false,
-		};
-	},
-
-	computed: {
-		rs() {
-			return this.$store.state.reactions;
-		},
-		keymap(): any {
-			return {
-				'r': () => this.reply(true),
-				'e|a|plus': () => this.react(true),
-				'q': () => this.renote(true),
-				'f|b': this.favorite,
-				'delete|ctrl+d': this.del,
-				'ctrl+q': this.renoteDirectly,
-				'up|k|shift+tab': this.focusBefore,
-				'down|j|tab': this.focusAfter,
-				'esc': this.blur,
-				'm|o': () => this.menu(true),
-				's': this.toggleShowContent,
-				'1': () => this.reactDirectly(this.rs[0]),
-				'2': () => this.reactDirectly(this.rs[1]),
-				'3': () => this.reactDirectly(this.rs[2]),
-				'4': () => this.reactDirectly(this.rs[3]),
-				'5': () => this.reactDirectly(this.rs[4]),
-				'6': () => this.reactDirectly(this.rs[5]),
-				'7': () => this.reactDirectly(this.rs[6]),
-				'8': () => this.reactDirectly(this.rs[7]),
-				'9': () => this.reactDirectly(this.rs[8]),
-				'0': () => this.reactDirectly(this.rs[9]),
-			};
-		},
-
-		isRenote(): boolean {
-			return (this.note.renote &&
-				this.note.text == null &&
-				this.note.fileIds.length == 0 &&
-				this.note.poll == null);
-		},
-
-		appearNote(): any {
-			return this.isRenote ? this.note.renote : this.note;
-		},
-
-		isMyNote(): boolean {
-			return this.$i && (this.$i.id === this.appearNote.userId);
-		},
-
-		isMyRenote(): boolean {
-			return this.$i && (this.$i.id === this.note.userId);
-		},
-
-		canRenote(): boolean {
-			return ['public', 'home'].includes(this.appearNote.visibility) || this.isMyNote;
-		},
-
-		reactionsCount(): number {
-			return this.appearNote.reactions
-				? sum(Object.values(this.appearNote.reactions))
-				: 0;
-		},
-
-		urls(): string[] {
-			if (this.appearNote.text) {
-				return extractUrlFromMfm(mfm.parse(this.appearNote.text));
-			} else {
-				return null;
-			}
-		},
-
-		showTicker() {
-			if (this.$store.state.instanceTicker === 'always') return true;
-			if (this.$store.state.instanceTicker === 'remote' && this.appearNote.user.instance) return true;
-			return false;
-		}
-	},
-
-	async created() {
-		if (this.$i) {
-			this.connection = stream;
-		}
-
-		this.collapsed = this.appearNote.cw == null && this.appearNote.text && (
-			(this.appearNote.text.split('\n').length > 9) ||
-			(this.appearNote.text.length > 500)
-		);
-		this.muted = await checkWordMute(this.appearNote, this.$i, this.$store.state.mutedWords);
-
-		// plugin
-		if (noteViewInterruptors.length > 0) {
-			let result = this.note;
-			for (const interruptor of noteViewInterruptors) {
-				result = await interruptor.handler(JSON.parse(JSON.stringify(result)));
-			}
-			this.$emit('update:note', Object.freeze(result));
-		}
-	},
-
-	mounted() {
-		this.capture(true);
-
-		if (this.$i) {
-			this.connection.on('_connected_', this.onStreamConnected);
-		}
-	},
-
-	beforeUnmount() {
-		this.decapture(true);
-
-		if (this.$i) {
-			this.connection.off('_connected_', this.onStreamConnected);
-		}
-	},
-
-	methods: {
-		updateAppearNote(v) {
-			this.$emit('update:note', Object.freeze(this.isRenote ? {
-				...this.note,
-				renote: {
-					...this.note.renote,
-					...v
-				}
-			} : {
-				...this.note,
-				...v
-			}));
-		},
-
-		readPromo() {
-			os.api('promo/read', {
-				noteId: this.appearNote.id
-			});
-			this.isDeleted = true;
-		},
-
-		capture(withHandler = false) {
-			if (this.$i) {
-				// TODO: このノートがストリーミング経由で流れてきた場合のみ sr する
-				this.connection.send(document.body.contains(this.$el) ? 'sr' : 's', { id: this.appearNote.id });
-				if (withHandler) this.connection.on('noteUpdated', this.onStreamNoteUpdated);
-			}
-		},
-
-		decapture(withHandler = false) {
-			if (this.$i) {
-				this.connection.send('un', {
-					id: this.appearNote.id
-				});
-				if (withHandler) this.connection.off('noteUpdated', this.onStreamNoteUpdated);
-			}
-		},
-
-		onStreamConnected() {
-			this.capture();
-		},
-
-		onStreamNoteUpdated(data) {
-			const { type, id, body } = data;
-
-			if (id !== this.appearNote.id) return;
-
-			switch (type) {
-				case 'reacted': {
-					const reaction = body.reaction;
-
-					// DeepではなくShallowコピーであることに注意。n.reactions[reaction] = hogeとかしないように(親からもらったデータをミューテートすることになるので)
-					let n = {
-						...this.appearNote,
-					};
-
-					if (body.emoji) {
-						const emojis = this.appearNote.emojis || [];
-						if (!emojis.includes(body.emoji)) {
-							n.emojis = [...emojis, body.emoji];
-						}
-					}
-
-					// TODO: reactionsプロパティがない場合ってあったっけ？ なければ || {} は消せる
-					const currentCount = (this.appearNote.reactions || {})[reaction] || 0;
-
-					// Increment the count
-					n.reactions = {
-						...this.appearNote.reactions,
-						[reaction]: currentCount + 1
-					};
-
-					if (body.userId === this.$i.id) {
-						n.myReaction = reaction;
-					}
-
-					this.updateAppearNote(n);
-					break;
-				}
-
-				case 'unreacted': {
-					const reaction = body.reaction;
-
-					// DeepではなくShallowコピーであることに注意。n.reactions[reaction] = hogeとかしないように(親からもらったデータをミューテートすることになるので)
-					let n = {
-						...this.appearNote,
-					};
-
-					// TODO: reactionsプロパティがない場合ってあったっけ？ なければ || {} は消せる
-					const currentCount = (this.appearNote.reactions || {})[reaction] || 0;
-
-					// Decrement the count
-					n.reactions = {
-						...this.appearNote.reactions,
-						[reaction]: Math.max(0, currentCount - 1)
-					};
-
-					if (body.userId === this.$i.id) {
-						n.myReaction = null;
-					}
-
-					this.updateAppearNote(n);
-					break;
-				}
-
-				case 'pollVoted': {
-					const choice = body.choice;
-
-					// DeepではなくShallowコピーであることに注意。n.reactions[reaction] = hogeとかしないように(親からもらったデータをミューテートすることになるので)
-					let n = {
-						...this.appearNote,
-					};
-
-					const choices = [...this.appearNote.poll.choices];
-					choices[choice] = {
-						...choices[choice],
-						votes: choices[choice].votes + 1,
-						...(body.userId === this.$i.id ? {
-							isVoted: true
-						} : {})
-					};
-
-					n.poll = {
-						...this.appearNote.poll,
-						choices: choices
-					};
-
-					this.updateAppearNote(n);
-					break;
-				}
-
-				case 'deleted': {
-					this.isDeleted = true;
-					break;
-				}
-			}
-		},
-
-		reply(viaKeyboard = false) {
-			pleaseLogin();
-			this.operating = true;
-			os.post({
-				reply: this.appearNote,
-				animation: !viaKeyboard,
-			}, () => {
-				this.operating = false;
-				this.focus();
-			});
-		},
-
-		renote(viaKeyboard = false) {
-			pleaseLogin();
-			this.operating = true;
-			this.blur();
-			os.popupMenu([{
-				text: this.$ts.renote,
-				icon: 'fas fa-retweet',
-				action: () => {
-					os.api('notes/create', {
-						renoteId: this.appearNote.id
-					});
-				}
-			}, {
-				text: this.$ts.quote,
-				icon: 'fas fa-quote-right',
-				action: () => {
-					os.post({
-						renote: this.appearNote,
-					});
-				}
-			}], this.$refs.renoteButton, {
-				viaKeyboard
-			}).then(() => {
-				this.operating = false;
-			});
-		},
-
-		renoteDirectly() {
-			os.apiWithDialog('notes/create', {
-				renoteId: this.appearNote.id
-			}, undefined, (res: any) => {
-				os.alert({
-					type: 'success',
-					text: this.$ts.renoted,
-				});
-			}, (e: Error) => {
-				if (e.id === 'b5c90186-4ab0-49c8-9bba-a1f76c282ba4') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.cantRenote,
-					});
-				} else if (e.id === 'fd4cc33e-2a37-48dd-99cc-9b806eb2031a') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.cantReRenote,
-					});
-				}
-			});
-		},
-
-		async react(viaKeyboard = false) {
-			pleaseLogin();
-			this.operating = true;
-			this.blur();
-			reactionPicker.show(this.$refs.reactButton, reaction => {
-				os.api('notes/reactions/create', {
-					noteId: this.appearNote.id,
-					reaction: reaction
-				});
-			}, () => {
-				this.operating = false;
-				this.focus();
-			});
-		},
-
-		reactDirectly(reaction) {
-			os.api('notes/reactions/create', {
-				noteId: this.appearNote.id,
-				reaction: reaction
-			});
-		},
-
-		undoReact(note) {
-			const oldReaction = note.myReaction;
-			if (!oldReaction) return;
-			os.api('notes/reactions/delete', {
-				noteId: note.id
-			});
-		},
-
-		favorite() {
-			pleaseLogin();
-			os.apiWithDialog('notes/favorites/create', {
-				noteId: this.appearNote.id
-			}, undefined, (res: any) => {
-				os.alert({
-					type: 'success',
-					text: this.$ts.favorited,
-				});
-			}, (e: Error) => {
-				if (e.id === 'a402c12b-34dd-41d2-97d8-4d2ffd96a1a6') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.alreadyFavorited,
-					});
-				} else if (e.id === '6dd26674-e060-4816-909a-45ba3f4da458') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.cantFavorite,
-					});
-				}
-			});
-		},
-
-		del() {
-			os.confirm({
-				type: 'warning',
-				text: this.$ts.noteDeleteConfirm,
-			}).then(({ canceled }) => {
-				if (canceled) return;
-
-				os.api('notes/delete', {
-					noteId: this.appearNote.id
-				});
-			});
-		},
-
-		delEdit() {
-			os.confirm({
-				type: 'warning',
-				text: this.$ts.deleteAndEditConfirm,
-			}).then(({ canceled }) => {
-				if (canceled) return;
-
-				os.api('notes/delete', {
-					noteId: this.appearNote.id
-				});
-
-				os.post({ initialNote: this.appearNote, renote: this.appearNote.renote, reply: this.appearNote.reply, channel: this.appearNote.channel });
-			});
-		},
-
-		toggleFavorite(favorite: boolean) {
-			os.apiWithDialog(favorite ? 'notes/favorites/create' : 'notes/favorites/delete', {
-				noteId: this.appearNote.id
-			});
-		},
-
-		toggleWatch(watch: boolean) {
-			os.apiWithDialog(watch ? 'notes/watching/create' : 'notes/watching/delete', {
-				noteId: this.appearNote.id
-			});
-		},
-
-		getMenu() {
-			let menu;
-			if (this.$i) {
-				const statePromise = os.api('notes/state', {
-					noteId: this.appearNote.id
-				});
-
-				menu = [{
-					icon: 'fas fa-copy',
-					text: this.$ts.copyContent,
-					action: this.copyContent
-				}, {
-					icon: 'fas fa-link',
-					text: this.$ts.copyLink,
-					action: this.copyLink
-				}, (this.appearNote.url || this.appearNote.uri) ? {
-					icon: 'fas fa-external-link-square-alt',
-					text: this.$ts.showOnRemote,
-					action: () => {
-						window.open(this.appearNote.url || this.appearNote.uri, '_blank');
-					}
-				} : undefined,
-				{
-					icon: 'fas fa-share-alt',
-					text: this.$ts.share,
-					action: this.share
-				},
-				null,
-				statePromise.then(state => state.isFavorited ? {
-					icon: 'fas fa-star',
-					text: this.$ts.unfavorite,
-					action: () => this.toggleFavorite(false)
-				} : {
-					icon: 'fas fa-star',
-					text: this.$ts.favorite,
-					action: () => this.toggleFavorite(true)
-				}),
-				{
-					icon: 'fas fa-paperclip',
-					text: this.$ts.clip,
-					action: () => this.clip()
-				},
-				(this.appearNote.userId != this.$i.id) ? statePromise.then(state => state.isWatching ? {
-					icon: 'fas fa-eye-slash',
-					text: this.$ts.unwatch,
-					action: () => this.toggleWatch(false)
-				} : {
-					icon: 'fas fa-eye',
-					text: this.$ts.watch,
-					action: () => this.toggleWatch(true)
-				}) : undefined,
-				this.appearNote.userId == this.$i.id ? (this.$i.pinnedNoteIds || []).includes(this.appearNote.id) ? {
-					icon: 'fas fa-thumbtack',
-					text: this.$ts.unpin,
-					action: () => this.togglePin(false)
-				} : {
-					icon: 'fas fa-thumbtack',
-					text: this.$ts.pin,
-					action: () => this.togglePin(true)
-				} : undefined,
-				/*
-				...(this.$i.isModerator || this.$i.isAdmin ? [
-					null,
-					{
-						icon: 'fas fa-bullhorn',
-						text: this.$ts.promote,
-						action: this.promote
-					}]
-					: []
-				),*/
-				...(this.appearNote.userId != this.$i.id ? [
-					null,
-					{
-						icon: 'fas fa-exclamation-circle',
-						text: this.$ts.reportAbuse,
-						action: () => {
-							const u = `${url}/notes/${this.appearNote.id}`;
-							os.popup(import('@/components/abuse-report-window.vue'), {
-								user: this.appearNote.user,
-								initialComment: `Note: ${u}\n-----\n`
-							}, {}, 'closed');
-						}
-					}]
-					: []
-				),
-				...(this.appearNote.userId == this.$i.id || this.$i.isModerator || this.$i.isAdmin ? [
-					null,
-					this.appearNote.userId == this.$i.id ? {
-						icon: 'fas fa-edit',
-						text: this.$ts.deleteAndEdit,
-						action: this.delEdit
-					} : undefined,
-					{
-						icon: 'fas fa-trash-alt',
-						text: this.$ts.delete,
-						danger: true,
-						action: this.del
-					}]
-					: []
-				)]
-				.filter(x => x !== undefined);
-			} else {
-				menu = [{
-					icon: 'fas fa-copy',
-					text: this.$ts.copyContent,
-					action: this.copyContent
-				}, {
-					icon: 'fas fa-link',
-					text: this.$ts.copyLink,
-					action: this.copyLink
-				}, (this.appearNote.url || this.appearNote.uri) ? {
-					icon: 'fas fa-external-link-square-alt',
-					text: this.$ts.showOnRemote,
-					action: () => {
-						window.open(this.appearNote.url || this.appearNote.uri, '_blank');
-					}
-				} : undefined]
-				.filter(x => x !== undefined);
-			}
-
-			if (noteActions.length > 0) {
-				menu = menu.concat([null, ...noteActions.map(action => ({
-					icon: 'fas fa-plug',
-					text: action.title,
-					action: () => {
-						action.handler(this.appearNote);
-					}
-				}))]);
-			}
-
-			return menu;
-		},
-
-		onContextmenu(e) {
-			const isLink = (el: HTMLElement) => {
-				if (el.tagName === 'A') return true;
-				if (el.parentElement) {
-					return isLink(el.parentElement);
-				}
-			};
-			if (isLink(e.target)) return;
-			if (window.getSelection().toString() !== '') return;
-			
-			if (this.$store.state.useReactionPickerForContextMenu) {
-				e.preventDefault();
-				this.react();
-			} else {
-				os.contextMenu(this.getMenu(), e).then(this.focus);
-			}
-		},
-
-		menu(viaKeyboard = false) {
-			this.operating = true;
-			os.popupMenu(this.getMenu(), this.$refs.menuButton, {
-				viaKeyboard
-			}).then(() => {
-				this.operating = false;
-				this.focus();
-			});
-		},
-
-		showRenoteMenu(viaKeyboard = false) {
-			if (!this.isMyRenote) return;
-			os.popupMenu([{
-				text: this.$ts.unrenote,
-				icon: 'fas fa-trash-alt',
-				danger: true,
-				action: () => {
-					os.api('notes/delete', {
-						noteId: this.note.id
-					});
-					this.isDeleted = true;
-				}
-			}], this.$refs.renoteTime, {
-				viaKeyboard: viaKeyboard
-			});
-		},
-
-		toggleShowContent() {
-			this.showContent = !this.showContent;
-		},
-
-		copyContent() {
-			copyToClipboard(this.appearNote.text);
-			os.success();
-		},
-
-		copyLink() {
-			copyToClipboard(`${url}/notes/${this.appearNote.id}`);
-			os.success();
-		},
-
-		togglePin(pin: boolean) {
-			os.apiWithDialog(pin ? 'i/pin' : 'i/unpin', {
-				noteId: this.appearNote.id
-			}, undefined, null, e => {
-				if (e.id === '72dab508-c64d-498f-8740-a8eec1ba385a') {
-					os.alert({
-						type: 'error',
-						text: this.$ts.pinLimitExceeded
-					});
-				}
-			});
-		},
-
-		async clip() {
-			const clips = await os.api('clips/list');
-			os.popupMenu([{
-				icon: 'fas fa-plus',
-				text: this.$ts.createNew,
-				action: async () => {
-					const { canceled, result } = await os.form(this.$ts.createNewClip, {
-						name: {
-							type: 'string',
-							label: this.$ts.name
-						},
-						description: {
-							type: 'string',
-							required: false,
-							multiline: true,
-							label: this.$ts.description
-						},
-						isPublic: {
-							type: 'boolean',
-							label: this.$ts.public,
-							default: false
-						}
-					});
-					if (canceled) return;
-
-					const clip = await os.apiWithDialog('clips/create', result);
-
-					os.apiWithDialog('clips/add-note', { clipId: clip.id, noteId: this.appearNote.id });
-				}
-			}, null, ...clips.map(clip => ({
-				text: clip.name,
-				action: () => {
-					os.apiWithDialog('clips/add-note', { clipId: clip.id, noteId: this.appearNote.id });
-				}
-			}))], this.$refs.menuButton, {
-			}).then(this.focus);
-		},
-
-		async promote() {
-			const { canceled, result: days } = await os.inputNumber({
-				title: this.$ts.numberOfDays,
-			});
-
-			if (canceled) return;
-
-			os.apiWithDialog('admin/promo/create', {
-				noteId: this.appearNote.id,
-				expiresAt: Date.now() + (86400000 * days)
-			});
-		},
-
-		share() {
-			navigator.share({
-				title: this.$t('noteOf', { user: this.appearNote.user.name }),
-				text: this.appearNote.text,
-				url: `${url}/notes/${this.appearNote.id}`
-			});
-		},
-
-		focus() {
-			this.$el.focus();
-		},
-
-		blur() {
-			this.$el.blur();
-		},
-
-		focusBefore() {
-			focusPrev(this.$el);
-		},
-
-		focusAfter() {
-			focusNext(this.$el);
-		},
-
-		userPage
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.vfzoeqcg {
-	position: relative;
-	contain: content;
-
-	// これらの指定はパフォーマンス向上には有効だが、ノートの高さは一定でないため、
-	// 下の方までスクロールすると上のノートの高さがここで決め打ちされたものに変化し、表示しているノートの位置が変わってしまう
-	// ノートがマウントされたときに自身の高さを取得し contain-intrinsic-size を設定しなおせばほぼ解決できそうだが、
-	// 今度はその処理自体がパフォーマンス低下の原因にならないか懸念される。また、被リアクションでも高さは変化するため、やはり多少のズレは生じる
-	// 一度レンダリングされた要素はブラウザがよしなにサイズを覚えておいてくれるような実装になるまで待った方が良さそう(なるのか？)
-	//content-visibility: auto;
-  //contain-intrinsic-size: 0 128px;
-
-	&:focus-visible {
-		outline: none;
-	}
-
-	&:hover {
-		background: rgba(0, 0, 0, 0.05);
-	}
-
-	&:hover, &.operating {
-		> .article > .main > .footer {
-			display: block;
-		}
-	}
-
-	&.renote {
-		background: rgba(128, 255, 0, 0.05);
-	}
-
-	&.highlighted {
-		background: rgba(255, 128, 0, 0.05);
-	}
-
-	> .info {
-		display: flex;
-		align-items: center;
-		padding: 12px 16px 4px 16px;
-		line-height: 24px;
-		font-size: 85%;
-		white-space: pre;
-		color: #d28a3f;
-
-		> i {
-			margin-right: 4px;
-		}
-
-		> .hide {
-			margin-left: 16px;
-			color: inherit;
-			opacity: 0.7;
-		}
-	}
-
-	> .info + .article {
-		padding-top: 8px;
-	}
-
-	> .reply-to {
-		opacity: 0.7;
-		padding-bottom: 0;
-	}
-
-	> .renote {
-		display: flex;
-		align-items: center;
-		padding: 12px 16px 4px 16px;
-		line-height: 28px;
-		white-space: pre;
-		color: var(--renote);
-		font-size: 0.9em;
-
-		> .avatar {
-			flex-shrink: 0;
-			display: inline-block;
-			width: 28px;
-			height: 28px;
-			margin: 0 8px 0 0;
-			border-radius: 6px;
-		}
-
-		> i {
-			margin-right: 4px;
-		}
-
-		> span {
-			overflow: hidden;
-			flex-shrink: 1;
-			text-overflow: ellipsis;
-			white-space: nowrap;
-
-			> .name {
-				font-weight: bold;
-			}
-		}
-
-		> .info {
-			margin-left: 8px;
-			font-size: 0.9em;
-			opacity: 0.7;
-
-			> .time {
-				flex-shrink: 0;
-				color: inherit;
-
-				> .dropdownIcon {
-					margin-right: 4px;
-				}
-			}
-
-			> .visibility {
-				margin-left: 8px;
-			}
-
-			> .localOnly {
-				margin-left: 8px;
-			}
-		}
-	}
-
-	> .renote + .article {
-		padding-top: 8px;
-	}
-
-	> .article {
-		display: flex;
-		padding: 12px 16px;
-
-		> .avatar {
-			flex-shrink: 0;
-			display: block;
-			position: sticky;
-			top: 0;
-			margin: 0 14px 0 0;
-			width: 46px;
-			height: 46px;
-		}
-
-		> .main {
-			flex: 1;
-			min-width: 0;
-
-			> .body {
-				> .cw {
-					cursor: default;
-					display: block;
-					margin: 0;
-					padding: 0;
-					overflow-wrap: break-word;
-
-					> .text {
-						margin-right: 8px;
-					}
-				}
-
-				> .content {
-					&.collapsed {
-						position: relative;
-						max-height: 9em;
-						overflow: hidden;
-
-						> .fade {
-							display: block;
-							position: absolute;
-							bottom: 0;
-							left: 0;
-							width: 100%;
-							height: 64px;
-							background: linear-gradient(0deg, var(--panel), var(--X15));
-
-							> span {
-								display: inline-block;
-								background: var(--panel);
-								padding: 6px 10px;
-								font-size: 0.8em;
-								border-radius: 999px;
-								box-shadow: 0 2px 6px rgb(0 0 0 / 20%);
-							}
-
-							&:hover {
-								> span {
-									background: var(--panelHighlight);
-								}
-							}
-						}
-					}
-
-					> .text {
-						overflow-wrap: break-word;
-
-						> .reply {
-							color: var(--accent);
-							margin-right: 0.5em;
-						}
-
-						> .rp {
-							margin-left: 4px;
-							font-style: oblique;
-							color: var(--renote);
-						}
-					}
-
-					> .files {
-						max-width: 500px;
-					}
-
-					> .url-preview {
-						margin-top: 8px;
-						max-width: 500px;
-					}
-
-					> .poll {
-						font-size: 80%;
-						max-width: 500px;
-					}
-
-					> .renote {
-						padding: 8px 0;
-
-						> * {
-							padding: 16px;
-							border: dashed 1px var(--renote);
-							border-radius: 8px;
-						}
-					}
-				}
-
-				> .channel {
-					opacity: 0.7;
-					font-size: 80%;
-				}
-			}
-
-			> .footer {
-				display: none;
-				position: absolute;
-				top: 8px;
-				right: 8px;
-				padding: 0 6px;
-				opacity: 0.7;
-
-				&:hover {
-					opacity: 1;
-				}
-
-				> .button {
-					margin: 0;
-					padding: 8px;
-					opacity: 0.7;
-
-					&:hover {
-						color: var(--accent);
-					}
-
-					> .count {
-						display: inline;
-						margin: 0 0 0 8px;
-						opacity: 0.7;
-					}
-
-					&.reacted {
-						color: var(--accent);
-					}
-				}
-			}
-		}
-	}
-
-	> .reply {
-		border-top: solid 0.5px var(--divider);
-	}
-}
-
-.muted {
-	padding: 8px 16px;
-	opacity: 0.7;
-
-	&:hover {
-		background: rgba(0, 0, 0, 0.05);
-	}
-}
-</style>
diff --git a/packages/client/src/ui/chat/notes.vue b/packages/client/src/ui/chat/notes.vue
deleted file mode 100644
index 51d4afcf5..000000000
--- a/packages/client/src/ui/chat/notes.vue
+++ /dev/null
@@ -1,94 +0,0 @@
-<template>
-<div class="">
-	<div v-if="empty" class="_fullinfo">
-		<img src="https://xn--931a.moe/assets/info.jpg" class="_ghost"/>
-		<div>{{ $ts.noNotes }}</div>
-	</div>
-
-	<MkLoading v-if="fetching"/>
-
-	<MkError v-if="error" @retry="init()"/>
-
-	<div v-show="more && reversed" style="margin-bottom: var(--margin);">
-		<MkButton style="margin: 0 auto;" :disabled="moreFetching" :style="{ cursor: moreFetching ? 'wait' : 'pointer' }" @click="fetchMore">
-			<template v-if="!moreFetching">{{ $ts.loadMore }}</template>
-			<template v-if="moreFetching"><MkLoading inline/></template>
-		</MkButton>
-	</div>
-
-	<XList ref="notes" v-slot="{ item: note }" :items="notes" :direction="reversed ? 'up' : 'down'" :reversed="reversed" :ad="true">
-		<XNote :key="note._featuredId_ || note._prId_ || note.id" :note="note" @update:note="updated(note, $event)"/>
-	</XList>
-
-	<div v-show="more && !reversed" style="margin-top: var(--margin);">
-		<MkButton v-appear="$store.state.enableInfiniteScroll ? fetchMore : null" style="margin: 0 auto;" :disabled="moreFetching" :style="{ cursor: moreFetching ? 'wait' : 'pointer' }" @click="fetchMore">
-			<template v-if="!moreFetching">{{ $ts.loadMore }}</template>
-			<template v-if="moreFetching"><MkLoading inline/></template>
-		</MkButton>
-	</div>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent } from 'vue';
-import paging from '@/scripts/paging';
-import XNote from './note.vue';
-import XList from './date-separated-list.vue';
-import MkButton from '@/components/ui/button.vue';
-
-export default defineComponent({
-	components: {
-		XNote, XList, MkButton,
-	},
-
-	mixins: [
-		paging({
-			before: (self) => {
-				self.$emit('before');
-			},
-
-			after: (self, e) => {
-				self.$emit('after', e);
-			}
-		}),
-	],
-
-	props: {
-		pagination: {
-			required: true
-		},
-
-		prop: {
-			type: String,
-			required: false
-		}
-	},
-
-	emits: ['before', 'after'],
-
-	computed: {
-		notes(): any[] {
-			return this.prop ? this.items.map(item => item[this.prop]) : this.items;
-		},
-
-		reversed(): boolean {
-			return this.pagination.reversed;
-		}
-	},
-
-	methods: {
-		updated(oldValue, newValue) {
-			const i = this.notes.findIndex(n => n === oldValue);
-			if (this.prop) {
-				this.items[i][this.prop] = newValue;
-			} else {
-				this.items[i] = newValue;
-			}
-		},
-
-		focus() {
-			this.$refs.notes.focus();
-		}
-	}
-});
-</script>
diff --git a/packages/client/src/ui/chat/pages/channel.vue b/packages/client/src/ui/chat/pages/channel.vue
deleted file mode 100644
index 2755cc92b..000000000
--- a/packages/client/src/ui/chat/pages/channel.vue
+++ /dev/null
@@ -1,259 +0,0 @@
-<template>
-<div v-if="channel" class="hhizbblb">
-	<div v-if="date" class="info">
-		<MkInfo>{{ $ts.showingPastTimeline }} <button class="_textButton clear" @click="timetravel()">{{ $ts.clear }}</button></MkInfo>
-	</div>
-	<div ref="body" class="tl">
-		<div v-if="queue > 0" class="new" :style="{ width: width + 'px', bottom: bottom + 'px' }"><button class="_buttonPrimary" @click="goTop()">{{ $ts.newNoteRecived }}</button></div>
-		<XNotes ref="tl" v-follow="true" class="tl" :pagination="pagination" @queue="queueUpdated"/>
-	</div>
-	<div class="bottom">
-		<div v-if="typers.length > 0" class="typers">
-			<I18n :src="$ts.typingUsers" text-tag="span" class="users">
-				<template #users>
-					<b v-for="user in typers" :key="user.id" class="user">{{ user.username }}</b>
-				</template>
-			</I18n>
-			<MkEllipsis/>
-		</div>
-		<XPostForm :channel="channel"/>
-	</div>
-</div>
-</template>
-
-<script lang="ts">
-import { computed, defineComponent, markRaw } from 'vue';
-import * as Misskey from 'misskey-js';
-import XNotes from '../notes.vue';
-import * as os from '@/os';
-import { stream } from '@/stream';
-import * as sound from '@/scripts/sound';
-import { scrollToBottom, getScrollPosition, getScrollContainer } from '@/scripts/scroll';
-import follow from '@/directives/follow-append';
-import XPostForm from '../post-form.vue';
-import MkInfo from '@/components/ui/info.vue';
-import * as symbols from '@/symbols';
-
-export default defineComponent({
-	components: {
-		XNotes,
-		XPostForm,
-		MkInfo,
-	},
-
-	directives: {
-		follow
-	},
-	
-	provide() {
-		return {
-			inChannel: true
-		};
-	},
-
-	props: {
-		channelId: {
-			type: String,
-			required: true
-		},
-	},
-
-	data() {
-		return {
-			channel: null as Misskey.entities.Channel | null,
-			connection: null,
-			pagination: null,
-			baseQuery: {
-				includeMyRenotes: this.$store.state.showMyRenotes,
-				includeRenotedMyNotes: this.$store.state.showRenotedMyNotes,
-				includeLocalRenotes: this.$store.state.showLocalRenotes
-			},
-			queue: 0,
-			width: 0,
-			top: 0,
-			bottom: 0,
-			typers: [],
-			date: null,
-			[symbols.PAGE_INFO]: computed(() => ({
-				title: this.channel ? this.channel.name : '-',
-				subtitle: this.channel ? this.channel.description : '-',
-				icon: 'fas fa-satellite-dish',
-				actions: [{
-					icon: this.channel?.isFollowing ? 'fas fa-star' : 'far fa-star',
-					text: this.channel?.isFollowing ? this.$ts.unfollow : this.$ts.follow,
-					highlighted: this.channel?.isFollowing,
-					handler: this.toggleChannelFollow
-				}, {
-					icon: 'fas fa-search',
-					text: this.$ts.inChannelSearch,
-					handler: this.inChannelSearch
-				}, {
-					icon: 'fas fa-calendar-alt',
-					text: this.$ts.jumpToSpecifiedDate,
-					handler: this.timetravel
-				}]
-			})),
-		};
-	},
-
-	async created() {
-		this.channel = await os.api('channels/show', { channelId: this.channelId });
-
-		const prepend = note => {
-			(this.$refs.tl as any).prepend(note);
-
-			this.$emit('note');
-
-			sound.play(note.userId === this.$i.id ? 'noteMy' : 'note');
-		};
-
-		this.connection = markRaw(stream.useChannel('channel', {
-			channelId: this.channelId
-		}));
-		this.connection.on('note', prepend);
-		this.connection.on('typers', typers => {
-			this.typers = this.$i ? typers.filter(u => u.id !== this.$i.id) : typers;
-		});
-
-		this.pagination = {
-			endpoint: 'channels/timeline',
-			reversed: true,
-			limit: 10,
-			params: init => ({
-				channelId: this.channelId,
-				untilDate: this.date?.getTime(),
-				...this.baseQuery
-			})
-		};
-	},
-
-	mounted() {
-
-	},
-
-	beforeUnmount() {
-		this.connection.dispose();
-	},
-
-	methods: {
-		focus() {
-			this.$refs.body.focus();
-		},
-
-		goTop() {
-			const container = getScrollContainer(this.$refs.body);
-			container.scrollTop = 0;
-		},
-
-		queueUpdated(q) {
-			if (this.$refs.body.offsetWidth !== 0) {
-				const rect = this.$refs.body.getBoundingClientRect();
-				this.width = this.$refs.body.offsetWidth;
-				this.top = rect.top;
-				this.bottom = this.$refs.body.offsetHeight;
-			}
-			this.queue = q;
-		},
-
-		async inChannelSearch() {
-			const { canceled, result: query } = await os.inputText({
-				title: this.$ts.inChannelSearch,
-			});
-			if (canceled || query == null || query === '') return;
-			router.push(`/search?q=${encodeURIComponent(query)}&channel=${this.channelId}`);
-		},
-
-		async toggleChannelFollow() {
-			if (this.channel.isFollowing) {
-				await os.apiWithDialog('channels/unfollow', {
-					channelId: this.channel.id
-				});
-				this.channel.isFollowing = false;
-			} else {
-				await os.apiWithDialog('channels/follow', {
-					channelId: this.channel.id
-				});
-				this.channel.isFollowing = true;
-			}
-		},
-
-		openChannelMenu(ev) {
-			os.popupMenu([{
-				text: this.$ts.copyUrl,
-				icon: 'fas fa-link',
-				action: () => {
-					copyToClipboard(`${url}/channels/${this.currentChannel.id}`);
-				}
-			}], ev.currentTarget || ev.target);
-		},
-
-		timetravel(date?: Date) {
-			this.date = date;
-			this.$refs.tl.reload();
-		}
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.hhizbblb {
-	display: flex;
-	flex-direction: column;
-	flex: 1;
-	overflow: auto;
-
-	> .info {
-		padding: 16px 16px 0 16px;
-	}
-
-	> .top {
-		padding: 16px 16px 0 16px;
-	}
-
-	> .bottom {
-		padding: 0 16px 16px 16px;
-		position: relative;
-
-		> .typers {
-			position: absolute;
-			bottom: 100%;
-			padding: 0 8px 0 8px;
-			font-size: 0.9em;
-			background: var(--panel);
-			border-radius: 0 8px 0 0;
-			color: var(--fgTransparentWeak);
-
-			> .users {
-				> .user + .user:before {
-					content: ", ";
-					font-weight: normal;
-				}
-
-				> .user:last-of-type:after {
-					content: " ";
-				}
-			}
-		}
-	}
-
-	> .tl {
-		position: relative;
-		padding: 16px 0;
-		flex: 1;
-		min-width: 0;
-		overflow: auto;
-
-		> .new {
-			position: fixed;
-			z-index: 1000;
-
-			> button {
-				display: block;
-				margin: 16px auto;
-				padding: 8px 16px;
-				border-radius: 32px;
-			}
-		}
-	}
-}
-</style>
diff --git a/packages/client/src/ui/chat/pages/timeline.vue b/packages/client/src/ui/chat/pages/timeline.vue
deleted file mode 100644
index f67d33339..000000000
--- a/packages/client/src/ui/chat/pages/timeline.vue
+++ /dev/null
@@ -1,222 +0,0 @@
-<template>
-<div class="dbiokgaf">
-	<div v-if="date" class="info">
-		<MkInfo>{{ $ts.showingPastTimeline }} <button class="_textButton clear" @click="timetravel()">{{ $ts.clear }}</button></MkInfo>
-	</div>
-	<div class="top">
-		<XPostForm/>
-	</div>
-	<div ref="body" class="tl">
-		<div v-if="queue > 0" class="new" :style="{ width: width + 'px', top: top + 'px' }"><button class="_buttonPrimary" @click="goTop()">{{ $ts.newNoteRecived }}</button></div>
-		<XNotes ref="tl" class="tl" :pagination="pagination" @queue="queueUpdated"/>
-	</div>
-</div>
-</template>
-
-<script lang="ts">
-import { computed, defineComponent, markRaw } from 'vue';
-import XNotes from '../notes.vue';
-import * as os from '@/os';
-import { stream } from '@/stream';
-import * as sound from '@/scripts/sound';
-import { scrollToBottom, getScrollPosition, getScrollContainer } from '@/scripts/scroll';
-import follow from '@/directives/follow-append';
-import XPostForm from '../post-form.vue';
-import MkInfo from '@/components/ui/info.vue';
-import * as symbols from '@/symbols';
-
-export default defineComponent({
-	components: {
-		XNotes,
-		XPostForm,
-		MkInfo,
-	},
-
-	directives: {
-		follow
-	},
-
-	props: {
-		src: {
-			type: String,
-			required: true
-		},
-	},
-
-	data() {
-		return {
-			connection: null,
-			connection2: null,
-			pagination: null,
-			baseQuery: {
-				includeMyRenotes: this.$store.state.showMyRenotes,
-				includeRenotedMyNotes: this.$store.state.showRenotedMyNotes,
-				includeLocalRenotes: this.$store.state.showLocalRenotes
-			},
-			query: {},
-			queue: 0,
-			width: 0,
-			top: 0,
-			bottom: 0,
-			typers: [],
-			date: null,
-			[symbols.PAGE_INFO]: computed(() => ({
-				title: this.$ts.timeline,
-				icon: 'fas fa-home',
-				actions: [{
-					icon: 'fas fa-calendar-alt',
-					text: this.$ts.jumpToSpecifiedDate,
-					handler: this.timetravel
-				}]
-			})),
-		};
-	},
-
-	created() {
-		const prepend = note => {
-			(this.$refs.tl as any).prepend(note);
-
-			this.$emit('note');
-
-			sound.play(note.userId === this.$i.id ? 'noteMy' : 'note');
-		};
-
-		const onChangeFollowing = () => {
-			if (!this.$refs.tl.backed) {
-				this.$refs.tl.reload();
-			}
-		};
-
-		let endpoint;
-
-		if (this.src == 'home') {
-			endpoint = 'notes/timeline';
-			this.connection = markRaw(stream.useChannel('homeTimeline'));
-			this.connection.on('note', prepend);
-
-			this.connection2 = markRaw(stream.useChannel('main'));
-			this.connection2.on('follow', onChangeFollowing);
-			this.connection2.on('unfollow', onChangeFollowing);
-		} else if (this.src == 'local') {
-			endpoint = 'notes/local-timeline';
-			this.connection = markRaw(stream.useChannel('localTimeline'));
-			this.connection.on('note', prepend);
-		} else if (this.src == 'social') {
-			endpoint = 'notes/hybrid-timeline';
-			this.connection = markRaw(stream.useChannel('hybridTimeline'));
-			this.connection.on('note', prepend);
-		} else if (this.src == 'global') {
-			endpoint = 'notes/global-timeline';
-			this.connection = markRaw(stream.useChannel('globalTimeline'));
-			this.connection.on('note', prepend);
-		}
-
-		this.pagination = {
-			endpoint: endpoint,
-			limit: 10,
-			params: init => ({
-				untilDate: this.date?.getTime(),
-				...this.baseQuery, ...this.query
-			})
-		};
-	},
-
-	mounted() {
-
-	},
-
-	beforeUnmount() {
-		this.connection.dispose();
-		if (this.connection2) this.connection2.dispose();
-	},
-
-	methods: {
-		focus() {
-			this.$refs.body.focus();
-		},
-
-		goTop() {
-			const container = getScrollContainer(this.$refs.body);
-			container.scrollTop = 0;
-		},
-
-		queueUpdated(q) {
-			if (this.$refs.body.offsetWidth !== 0) {
-				const rect = this.$refs.body.getBoundingClientRect();
-				this.width = this.$refs.body.offsetWidth;
-				this.top = rect.top;
-				this.bottom = this.$refs.body.offsetHeight;
-			}
-			this.queue = q;
-		},
-
-		timetravel(date?: Date) {
-			this.date = date;
-			this.$refs.tl.reload();
-		}
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.dbiokgaf {
-	display: flex;
-	flex-direction: column;
-	flex: 1;
-	overflow: auto;
-
-	> .info {
-		padding: 16px 16px 0 16px;
-	}
-
-	> .top {
-		padding: 16px 16px 0 16px;
-	}
-
-	> .bottom {
-		padding: 0 16px 16px 16px;
-		position: relative;
-
-		> .typers {
-			position: absolute;
-			bottom: 100%;
-			padding: 0 8px 0 8px;
-			font-size: 0.9em;
-			background: var(--panel);
-			border-radius: 0 8px 0 0;
-			color: var(--fgTransparentWeak);
-
-			> .users {
-				> .user + .user:before {
-					content: ", ";
-					font-weight: normal;
-				}
-
-				> .user:last-of-type:after {
-					content: " ";
-				}
-			}
-		}
-	}
-
-	> .tl {
-		position: relative;
-		padding: 16px 0;
-		flex: 1;
-		min-width: 0;
-		overflow: auto;
-
-		> .new {
-			position: fixed;
-			z-index: 1000;
-
-			> button {
-				display: block;
-				margin: 16px auto;
-				padding: 8px 16px;
-				border-radius: 32px;
-			}
-		}
-	}
-}
-</style>
diff --git a/packages/client/src/ui/chat/post-form.vue b/packages/client/src/ui/chat/post-form.vue
deleted file mode 100644
index 0f0409665..000000000
--- a/packages/client/src/ui/chat/post-form.vue
+++ /dev/null
@@ -1,770 +0,0 @@
-<template>
-<div class="pxiwixjf"
-	@dragover.stop="onDragover"
-	@dragenter="onDragenter"
-	@dragleave="onDragleave"
-	@drop.stop="onDrop"
->
-	<div class="form">
-		<div v-if="quoteId" class="with-quote"><i class="fas fa-quote-left"></i> {{ $ts.quoteAttached }}<button @click="quoteId = null"><i class="fas fa-times"></i></button></div>
-		<div v-if="visibility === 'specified'" class="to-specified">
-			<span style="margin-right: 8px;">{{ $ts.recipient }}</span>
-			<div class="visibleUsers">
-				<span v-for="u in visibleUsers" :key="u.id">
-					<MkAcct :user="u"/>
-					<button class="_button" @click="removeVisibleUser(u)"><i class="fas fa-times"></i></button>
-				</span>
-				<button class="_buttonPrimary" @click="addVisibleUser"><i class="fas fa-plus fa-fw"></i></button>
-			</div>
-		</div>
-		<input v-show="useCw" ref="cw" v-model="cw" class="cw" :placeholder="$ts.annotation" @keydown="onKeydown">
-		<textarea ref="text" v-model="text" class="text" :class="{ withCw: useCw }" :disabled="posting" :placeholder="placeholder" @keydown="onKeydown" @paste="onPaste" @compositionupdate="onCompositionUpdate" @compositionend="onCompositionEnd"/>
-		<XPostFormAttaches class="attaches" :files="files" @updated="updateFiles" @detach="detachFile" @changeSensitive="updateFileSensitive" @changeName="updateFileName"/>
-		<XPollEditor v-if="poll" :poll="poll" @destroyed="poll = null" @updated="onPollUpdate"/>
-		<footer>
-			<div class="left">
-				<button v-tooltip="$ts.attachFile" class="_button" @click="chooseFileFrom"><i class="fas fa-photo-video"></i></button>
-				<button v-tooltip="$ts.poll" class="_button" :class="{ active: poll }" @click="togglePoll"><i class="fas fa-poll-h"></i></button>
-				<button v-tooltip="$ts.useCw" class="_button" :class="{ active: useCw }" @click="useCw = !useCw"><i class="fas fa-eye-slash"></i></button>
-				<button v-tooltip="$ts.mention" class="_button" @click="insertMention"><i class="fas fa-at"></i></button>
-				<button v-tooltip="$ts.emoji" class="_button" @click="insertEmoji"><i class="fas fa-laugh-squint"></i></button>
-				<button v-if="postFormActions.length > 0" v-tooltip="$ts.plugin" class="_button" @click="showActions"><i class="fas fa-plug"></i></button>
-			</div>
-			<div class="right">
-				<span class="text-count" :class="{ over: textLength > max }">{{ max - textLength }}</span>
-				<span v-if="localOnly" class="local-only"><i class="fas fa-biohazard"></i></span>
-				<button ref="visibilityButton" v-tooltip="$ts.visibility" class="_button visibility" :disabled="channel != null" @click="setVisibility">
-					<span v-if="visibility === 'public'"><i class="fas fa-globe"></i></span>
-					<span v-if="visibility === 'home'"><i class="fas fa-home"></i></span>
-					<span v-if="visibility === 'followers'"><i class="fas fa-unlock"></i></span>
-					<span v-if="visibility === 'specified'"><i class="fas fa-envelope"></i></span>
-				</button>
-				<button class="submit _buttonPrimary" :disabled="!canPost" @click="post">{{ submitText }}<i :class="reply ? 'fas fa-reply' : renote ? 'fas fa-quote-right' : 'fas fa-paper-plane'"></i></button>
-			</div>
-		</footer>
-	</div>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent, defineAsyncComponent } from 'vue';
-import insertTextAtCursor from 'insert-text-at-cursor';
-import { length } from 'stringz';
-import { toASCII } from 'punycode/';
-import * as mfm from 'mfm-js';
-import { host, url } from '@/config';
-import { erase, unique } from '@/scripts/array';
-import { extractMentions } from '@/scripts/extract-mentions';
-import * as Acct from 'misskey-js/built/acct';
-import { formatTimeString } from '@/scripts/format-time-string';
-import { Autocomplete } from '@/scripts/autocomplete';
-import * as os from '@/os';
-import { stream } from '@/stream';
-import { selectFiles } from '@/scripts/select-file';
-import { notePostInterruptors, postFormActions } from '@/store';
-import { throttle } from 'throttle-debounce';
-
-export default defineComponent({
-	components: {
-		XPostFormAttaches: defineAsyncComponent(() => import('@/components/post-form-attaches.vue')),
-		XPollEditor: defineAsyncComponent(() => import('@/components/poll-editor.vue'))
-	},
-
-	props: {
-		reply: {
-			type: Object,
-			required: false
-		},
-		renote: {
-			type: Object,
-			required: false
-		},
-		channel: {
-			type: String,
-			required: false
-		},
-		mention: {
-			type: Object,
-			required: false
-		},
-		specified: {
-			type: Object,
-			required: false
-		},
-		initialText: {
-			type: String,
-			required: false
-		},
-		initialNote: {
-			type: Object,
-			required: false
-		},
-		share: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		autofocus: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-	},
-
-	emits: ['posted', 'cancel', 'esc'],
-
-	data() {
-		return {
-			posting: false,
-			text: '',
-			files: [],
-			poll: null,
-			useCw: false,
-			cw: null,
-			localOnly: this.$store.state.rememberNoteVisibility ? this.$store.state.localOnly : this.$store.state.defaultNoteLocalOnly,
-			visibility: this.$store.state.rememberNoteVisibility ? this.$store.state.visibility : this.$store.state.defaultNoteVisibility,
-			visibleUsers: [],
-			autocomplete: null,
-			draghover: false,
-			quoteId: null,
-			recentHashtags: JSON.parse(localStorage.getItem('hashtags') || '[]'),
-			imeText: '',
-			typing: throttle(3000, () => {
-				if (this.channel) {
-					stream.send('typingOnChannel', { channel: this.channel });
-				}
-			}),
-			postFormActions,
-		};
-	},
-
-	computed: {
-		draftKey(): string {
-			let key = this.channel ? `channel:${this.channel}` : '';
-
-			if (this.renote) {
-				key += `renote:${this.renote.id}`;
-			} else if (this.reply) {
-				key += `reply:${this.reply.id}`;
-			} else {
-				key += 'note';
-			}
-
-			return key;
-		},
-
-		placeholder(): string {
-			if (this.renote) {
-				return this.$ts._postForm.quotePlaceholder;
-			} else if (this.reply) {
-				return this.$ts._postForm.replyPlaceholder;
-			} else if (this.channel) {
-				return this.$ts._postForm.channelPlaceholder;
-			} else {
-				const xs = [
-					this.$ts._postForm._placeholders.a,
-					this.$ts._postForm._placeholders.b,
-					this.$ts._postForm._placeholders.c,
-					this.$ts._postForm._placeholders.d,
-					this.$ts._postForm._placeholders.e,
-					this.$ts._postForm._placeholders.f
-				];
-				return xs[Math.floor(Math.random() * xs.length)];
-			}
-		},
-
-		submitText(): string {
-			return this.renote
-				? this.$ts.quote
-				: this.reply
-					? this.$ts.reply
-					: this.$ts.note;
-		},
-
-		textLength(): number {
-			return length((this.text + this.imeText).trim());
-		},
-
-		canPost(): boolean {
-			return !this.posting &&
-				(1 <= this.textLength || 1 <= this.files.length || !!this.poll || !!this.renote) &&
-				(this.textLength <= this.max) &&
-				(!this.poll || this.poll.choices.length >= 2);
-		},
-
-		max(): number {
-			return this.$instance ? this.$instance.maxNoteTextLength : 1000;
-		}
-	},
-
-	mounted() {
-		if (this.initialText) {
-			this.text = this.initialText;
-		}
-
-		if (this.mention) {
-			this.text = this.mention.host ? `@${this.mention.username}@${toASCII(this.mention.host)}` : `@${this.mention.username}`;
-			this.text += ' ';
-		}
-
-		if (this.reply && (this.reply.user.username != this.$i.username || (this.reply.user.host != null && this.reply.user.host != host))) {
-			this.text = `@${this.reply.user.username}${this.reply.user.host != null ? '@' + toASCII(this.reply.user.host) : ''} `;
-		}
-
-		if (this.reply && this.reply.text != null) {
-			const ast = mfm.parse(this.reply.text);
-
-			for (const x of extractMentions(ast)) {
-				const mention = x.host ? `@${x.username}@${toASCII(x.host)}` : `@${x.username}`;
-
-				// 自分は除外
-				if (this.$i.username == x.username && x.host == null) continue;
-				if (this.$i.username == x.username && x.host == host) continue;
-
-				// 重複は除外
-				if (this.text.indexOf(`${mention} `) != -1) continue;
-
-				this.text += `${mention} `;
-			}
-		}
-
-		if (this.channel) {
-			this.visibility = 'public';
-			this.localOnly = true; // TODO: チャンネルが連合するようになった折には消す
-		}
-
-		// 公開以外へのリプライ時は元の公開範囲を引き継ぐ
-		if (this.reply && ['home', 'followers', 'specified'].includes(this.reply.visibility)) {
-			this.visibility = this.reply.visibility;
-			if (this.reply.visibility === 'specified') {
-				os.api('users/show', {
-					userIds: this.reply.visibleUserIds.filter(uid => uid !== this.$i.id && uid !== this.reply.userId)
-				}).then(users => {
-					this.visibleUsers.push(...users);
-				});
-
-				if (this.reply.userId !== this.$i.id) {
-					os.api('users/show', { userId: this.reply.userId }).then(user => {
-						this.visibleUsers.push(user);
-					});
-				}
-			}
-		}
-
-		if (this.specified) {
-			this.visibility = 'specified';
-			this.visibleUsers.push(this.specified);
-		}
-
-		// keep cw when reply
-		if (this.$store.state.keepCw && this.reply && this.reply.cw) {
-			this.useCw = true;
-			this.cw = this.reply.cw;
-		}
-
-		if (this.autofocus) {
-			this.focus();
-
-			this.$nextTick(() => {
-				this.focus();
-			});
-		}
-
-		// TODO: detach when unmount
-		new Autocomplete(this.$refs.text, this, { model: 'text' });
-		new Autocomplete(this.$refs.cw, this, { model: 'cw' });
-
-		this.$nextTick(() => {
-			// 書きかけの投稿を復元
-			if (!this.share && !this.mention && !this.specified) {
-				const draft = JSON.parse(localStorage.getItem('drafts') || '{}')[this.draftKey];
-				if (draft) {
-					this.text = draft.data.text;
-					this.useCw = draft.data.useCw;
-					this.cw = draft.data.cw;
-					this.visibility = draft.data.visibility;
-					this.localOnly = draft.data.localOnly;
-					this.files = (draft.data.files || []).filter(e => e);
-					if (draft.data.poll) {
-						this.poll = draft.data.poll;
-					}
-				}
-			}
-
-			// 削除して編集
-			if (this.initialNote) {
-				const init = this.initialNote;
-				this.text = init.text ? init.text : '';
-				this.files = init.files;
-				this.cw = init.cw;
-				this.useCw = init.cw != null;
-				if (init.poll) {
-					this.poll = init.poll;
-				}
-				this.visibility = init.visibility;
-				this.localOnly = init.localOnly;
-				this.quoteId = init.renote ? init.renote.id : null;
-			}
-
-			this.$nextTick(() => this.watch());
-		});
-	},
-
-	methods: {
-		watch() {
-			this.$watch('text', () => this.saveDraft());
-			this.$watch('useCw', () => this.saveDraft());
-			this.$watch('cw', () => this.saveDraft());
-			this.$watch('poll', () => this.saveDraft());
-			this.$watch('files', () => this.saveDraft(), { deep: true });
-			this.$watch('visibility', () => this.saveDraft());
-			this.$watch('localOnly', () => this.saveDraft());
-		},
-
-		togglePoll() {
-			if (this.poll) {
-				this.poll = null;
-			} else {
-				this.poll = {
-					choices: ['', ''],
-					multiple: false,
-					expiresAt: null,
-					expiredAfter: null,
-				};
-			}
-		},
-
-		addTag(tag: string) {
-			insertTextAtCursor(this.$refs.text, ` #${tag} `);
-		},
-
-		focus() {
-			(this.$refs.text as any).focus();
-		},
-
-		chooseFileFrom(ev) {
-			selectFiles(ev.currentTarget || ev.target, this.$ts.attachFile).then(files => {
-				for (const file of files) {
-					this.files.push(file);
-				}
-			});
-		},
-
-		detachFile(id) {
-			this.files = this.files.filter(x => x.id != id);
-		},
-
-		updateFiles(files) {
-			this.files = files;
-		},
-
-		updateFileSensitive(file, sensitive) {
-			this.files[this.files.findIndex(x => x.id === file.id)].isSensitive = sensitive;
-		},
-
-		updateFileName(file, name) {
-			this.files[this.files.findIndex(x => x.id === file.id)].name = name;
-		},
-
-		upload(file: File, name?: string) {
-			os.upload(file, this.$store.state.uploadFolder, name).then(res => {
-				this.files.push(res);
-			});
-		},
-
-		onPollUpdate(poll) {
-			this.poll = poll;
-			this.saveDraft();
-		},
-
-		setVisibility() {
-			if (this.channel) {
-				// TODO: information dialog
-				return;
-			}
-
-			os.popup(import('@/components/visibility-picker.vue'), {
-				currentVisibility: this.visibility,
-				currentLocalOnly: this.localOnly,
-				src: this.$refs.visibilityButton
-			}, {
-				changeVisibility: visibility => {
-					this.visibility = visibility;
-					if (this.$store.state.rememberNoteVisibility) {
-						this.$store.set('visibility', visibility);
-					}
-				},
-				changeLocalOnly: localOnly => {
-					this.localOnly = localOnly;
-					if (this.$store.state.rememberNoteVisibility) {
-						this.$store.set('localOnly', localOnly);
-					}
-				}
-			}, 'closed');
-		},
-
-		addVisibleUser() {
-			os.selectUser().then(user => {
-				this.visibleUsers.push(user);
-			});
-		},
-
-		removeVisibleUser(user) {
-			this.visibleUsers = erase(user, this.visibleUsers);
-		},
-
-		clear() {
-			this.text = '';
-			this.files = [];
-			this.poll = null;
-			this.quoteId = null;
-		},
-
-		onKeydown(e: KeyboardEvent) {
-			if ((e.which === 10 || e.which === 13) && (e.ctrlKey || e.metaKey) && this.canPost) this.post();
-			if (e.which === 27) this.$emit('esc');
-			this.typing();
-		},
-
-		onCompositionUpdate(e: CompositionEvent) {
-			this.imeText = e.data;
-			this.typing();
-		},
-
-		onCompositionEnd(e: CompositionEvent) {
-			this.imeText = '';
-		},
-
-		async onPaste(e: ClipboardEvent) {
-			for (const { item, i } of Array.from(e.clipboardData.items).map((item, i) => ({item, i}))) {
-				if (item.kind == 'file') {
-					const file = item.getAsFile();
-					const lio = file.name.lastIndexOf('.');
-					const ext = lio >= 0 ? file.name.slice(lio) : '';
-					const formatted = `${formatTimeString(new Date(file.lastModified), this.$store.state.pastedFileName).replace(/{{number}}/g, `${i + 1}`)}${ext}`;
-					this.upload(file, formatted);
-				}
-			}
-
-			const paste = e.clipboardData.getData('text');
-
-			if (!this.renote && !this.quoteId && paste.startsWith(url + '/notes/')) {
-				e.preventDefault();
-
-				os.confirm({
-					type: 'info',
-					text: this.$ts.quoteQuestion,
-				}).then(({ canceled }) => {
-					if (canceled) {
-						insertTextAtCursor(this.$refs.text, paste);
-						return;
-					}
-
-					this.quoteId = paste.substr(url.length).match(/^\/notes\/(.+?)\/?$/)[1];
-				});
-			}
-		},
-
-		onDragover(e) {
-			if (!e.dataTransfer.items[0]) return;
-			const isFile = e.dataTransfer.items[0].kind == 'file';
-			const isDriveFile = e.dataTransfer.types[0] == _DATA_TRANSFER_DRIVE_FILE_;
-			if (isFile || isDriveFile) {
-				e.preventDefault();
-				this.draghover = true;
-				e.dataTransfer.dropEffect = e.dataTransfer.effectAllowed == 'all' ? 'copy' : 'move';
-			}
-		},
-
-		onDragenter(e) {
-			this.draghover = true;
-		},
-
-		onDragleave(e) {
-			this.draghover = false;
-		},
-
-		onDrop(e): void {
-			this.draghover = false;
-
-			// ファイルだったら
-			if (e.dataTransfer.files.length > 0) {
-				e.preventDefault();
-				for (const x of Array.from(e.dataTransfer.files)) this.upload(x);
-				return;
-			}
-
-			//#region ドライブのファイル
-			const driveFile = e.dataTransfer.getData(_DATA_TRANSFER_DRIVE_FILE_);
-			if (driveFile != null && driveFile != '') {
-				const file = JSON.parse(driveFile);
-				this.files.push(file);
-				e.preventDefault();
-			}
-			//#endregion
-		},
-
-		saveDraft() {
-			const data = JSON.parse(localStorage.getItem('drafts') || '{}');
-
-			data[this.draftKey] = {
-				updatedAt: new Date(),
-				data: {
-					text: this.text,
-					useCw: this.useCw,
-					cw: this.cw,
-					visibility: this.visibility,
-					localOnly: this.localOnly,
-					files: this.files,
-					poll: this.poll
-				}
-			};
-
-			localStorage.setItem('drafts', JSON.stringify(data));
-		},
-
-		deleteDraft() {
-			const data = JSON.parse(localStorage.getItem('drafts') || '{}');
-
-			delete data[this.draftKey];
-
-			localStorage.setItem('drafts', JSON.stringify(data));
-		},
-
-		async post() {
-			let data = {
-				text: this.text == '' ? undefined : this.text,
-				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 : this.quoteId ? this.quoteId : undefined,
-				channelId: this.channel ? this.channel : undefined,
-				poll: this.poll,
-				cw: this.useCw ? this.cw || '' : undefined,
-				localOnly: this.localOnly,
-				visibility: this.visibility,
-				visibleUserIds: this.visibility == 'specified' ? this.visibleUsers.map(u => u.id) : undefined,
-			};
-
-			// plugin
-			if (notePostInterruptors.length > 0) {
-				for (const interruptor of notePostInterruptors) {
-					data = await interruptor.handler(JSON.parse(JSON.stringify(data)));
-				}
-			}
-
-			this.posting = true;
-			os.api('notes/create', data).then(() => {
-				this.clear();
-				this.$nextTick(() => {
-					this.deleteDraft();
-					this.$emit('posted');
-					if (this.text && this.text != '') {
-						const hashtags = mfm.parse(this.text).filter(x => x.type === 'hashtag').map(x => x.props.hashtag);
-						const history = JSON.parse(localStorage.getItem('hashtags') || '[]') as string[];
-						localStorage.setItem('hashtags', JSON.stringify(unique(hashtags.concat(history))));
-					}
-					this.posting = false;
-				});
-			}).catch(err => {
-				this.posting = false;
-				os.alert({
-					type: 'error',
-					text: err.message + '\n' + (err as any).id,
-				});
-			});
-		},
-
-		cancel() {
-			this.$emit('cancel');
-		},
-
-		insertMention() {
-			os.selectUser().then(user => {
-				insertTextAtCursor(this.$refs.text, '@' + Acct.toString(user) + ' ');
-			});
-		},
-
-		async insertEmoji(ev) {
-			os.openEmojiPicker(ev.currentTarget || ev.target, {}, this.$refs.text);
-		},
-
-		showActions(ev) {
-			os.popupMenu(postFormActions.map(action => ({
-				text: action.title,
-				action: () => {
-					action.handler({
-						text: this.text
-					}, (key, value) => {
-						if (key === 'text') { this.text = value; }
-					});
-				}
-			})), ev.currentTarget || ev.target);
-		}
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.pxiwixjf {
-	position: relative;
-	border: solid 0.5px var(--divider);
-	border-radius: 8px;
-
-	> .form {
-		> .preview {
-			padding: 16px;
-		}
-
-		> .with-quote {
-			margin: 0 0 8px 0;
-			color: var(--accent);
-
-			> button {
-				padding: 4px 8px;
-				color: var(--accentAlpha04);
-
-				&:hover {
-					color: var(--accentAlpha06);
-				}
-
-				&:active {
-					color: var(--accentDarken30);
-				}
-			}
-		}
-
-		> .to-specified {
-			padding: 6px 24px;
-			margin-bottom: 8px;
-			overflow: auto;
-			white-space: nowrap;
-
-			> .visibleUsers {
-				display: inline;
-				top: -1px;
-				font-size: 14px;
-
-				> button {
-					padding: 4px;
-					border-radius: 8px;
-				}
-
-				> span {
-					margin-right: 14px;
-					padding: 8px 0 8px 8px;
-					border-radius: 8px;
-					background: var(--X4);
-
-					> button {
-						padding: 4px 8px;
-					}
-				}
-			}
-		}
-
-		> .cw,
-		> .text {
-			display: block;
-			box-sizing: border-box;
-			padding: 16px;
-			margin: 0;
-			width: 100%;
-			font-size: 16px;
-			border: none;
-			border-radius: 0;
-			background: transparent;
-			color: var(--fg);
-			font-family: inherit;
-
-			&:focus {
-				outline: none;
-			}
-
-			&:disabled {
-				opacity: 0.5;
-			}
-		}
-
-		> .cw {
-			z-index: 1;
-			padding-bottom: 8px;
-			border-bottom: solid 0.5px var(--divider);
-		}
-
-		> .text {
-			max-width: 100%;
-			min-width: 100%;
-			min-height: 60px;
-
-			&.withCw {
-				padding-top: 8px;
-			}
-		}
-
-		> footer {
-			$height: 44px;
-			display: flex;
-			padding: 0 8px 8px 8px;
-			line-height: $height;
-
-			> .left {
-				> button {
-					display: inline-block;
-					padding: 0;
-					margin: 0;
-					font-size: 16px;
-					width: $height;
-					height: $height;
-					border-radius: 6px;
-
-					&:hover {
-						background: var(--X5);
-					}
-
-					&.active {
-						color: var(--accent);
-					}
-				}
-			}
-
-			> .right {
-				margin-left: auto;
-
-				> .text-count {
-					opacity: 0.7;
-				}
-
-				> .visibility {
-					width: $height;
-					margin: 0 8px;
-
-					& + .localOnly {
-						margin-left: 0 !important;
-					}
-				}
-				
-				> .local-only {
-					margin: 0 0 0 12px;
-					opacity: 0.7;
-				}
-
-				> .submit {
-					margin: 0;
-					padding: 0 12px;
-					line-height: 34px;
-					font-weight: bold;
-					border-radius: 4px;
-
-					&:disabled {
-						opacity: 0.7;
-					}
-
-					> i {
-						margin-left: 6px;
-					}
-				}
-			}
-		}
-	}
-}
-</style>
diff --git a/packages/client/src/ui/chat/side.vue b/packages/client/src/ui/chat/side.vue
deleted file mode 100644
index 548a46102..000000000
--- a/packages/client/src/ui/chat/side.vue
+++ /dev/null
@@ -1,157 +0,0 @@
-<template>
-<div v-if="component" class="mrajymqm _narrow_">
-	<header class="header" @contextmenu.prevent.stop="onContextmenu">
-		<MkHeader class="title" :info="pageInfo" :center="false"/>
-	</header>
-	<component :is="component" v-bind="props" :ref="changePage" class="body"/>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent } from 'vue';
-import * as os from '@/os';
-import copyToClipboard from '@/scripts/copy-to-clipboard';
-import { resolve } from '@/router';
-import { url } from '@/config';
-import * as symbols from '@/symbols';
-
-export default defineComponent({
-	components: {
-	},
-
-	provide() {
-		return {
-			navHook: (path) => {
-				this.navigate(path);
-			}
-		};
-	},
-
-	data() {
-		return {
-			path: null,
-			component: null,
-			props: {},
-			pageInfo: null,
-			history: [],
-		};
-	},
-
-	computed: {
-		url(): string {
-			return url + this.path;
-		}
-	},
-
-	methods: {
-		changePage(page) {
-			if (page == null) return;
-			if (page[symbols.PAGE_INFO]) {
-				this.pageInfo = page[symbols.PAGE_INFO];
-			}
-		},
-
-		navigate(path, record = true) {
-			if (record && this.path) this.history.push(this.path);
-			this.path = path;
-			const { component, props } = resolve(path);
-			this.component = component;
-			this.props = props;
-			this.$emit('open');
-		},
-
-		back() {
-			this.navigate(this.history.pop(), false);
-		},
-
-		close() {
-			this.path = null;
-			this.component = null;
-			this.props = {};
-			this.$emit('close');
-		},
-
-		onContextmenu(e) {
-			os.contextMenu([{
-				type: 'label',
-				text: this.path,
-			}, {
-				icon: 'fas fa-expand-alt',
-				text: this.$ts.showInPage,
-				action: () => {
-					this.$router.push(this.path);
-					this.close();
-				}
-			}, {
-				icon: 'fas fa-window-maximize',
-				text: this.$ts.openInWindow,
-				action: () => {
-					os.pageWindow(this.path);
-					this.close();
-				}
-			}, null, {
-				icon: 'fas fa-external-link-alt',
-				text: this.$ts.openInNewTab,
-				action: () => {
-					window.open(this.url, '_blank');
-					this.close();
-				}
-			}, {
-				icon: 'fas fa-link',
-				text: this.$ts.copyLink,
-				action: () => {
-					copyToClipboard(this.url);
-				}
-			}], e);
-		}
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.mrajymqm {
-	$header-height: 54px; // TODO: どこかに集約したい
-
-	--root-margin: 16px;
-	--margin: var(--marginHalf);
-
-	height: 100%;
-	overflow: auto;
-	box-sizing: border-box;
-
-	> .header {
-		display: flex;
-		position: sticky;
-		z-index: 1000;
-		top: 0;
-		height: $header-height;
-		width: 100%;
-		font-weight: bold;
-		//background-color: var(--panel);
-		-webkit-backdrop-filter: var(--blur, blur(32px));
-		backdrop-filter: var(--blur, blur(32px));
-		background-color: var(--header);
-		border-bottom: solid 0.5px var(--divider);
-		box-sizing: border-box;
-
-		> ._button {
-			height: $header-height;
-			width: $header-height;
-
-			&:hover {
-				color: var(--fgHighlighted);
-			}
-		}
-
-		> .title {
-			flex: 1;
-			position: relative;
-		}
-	}
-
-	> .body {
-
-	}
-}
-</style>
-
diff --git a/packages/client/src/ui/chat/store.ts b/packages/client/src/ui/chat/store.ts
deleted file mode 100644
index 389d56afb..000000000
--- a/packages/client/src/ui/chat/store.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import { markRaw } from 'vue';
-import { Storage } from '../../pizzax';
-
-export const store = markRaw(new Storage('chatUi', {
-	widgets: {
-		where: 'account',
-		default: [] as {
-			name: string;
-			id: string;
-			data: Record<string, any>;
-		}[]
-	},
-	tl: {
-		where: 'deviceAccount',
-		default: 'home'
-	},
-}));
diff --git a/packages/client/src/ui/chat/sub-note-content.vue b/packages/client/src/ui/chat/sub-note-content.vue
deleted file mode 100644
index a85096ebc..000000000
--- a/packages/client/src/ui/chat/sub-note-content.vue
+++ /dev/null
@@ -1,62 +0,0 @@
-<template>
-<div class="wrmlmaau">
-	<div class="body">
-		<span v-if="note.isHidden" style="opacity: 0.5">({{ $ts.private }})</span>
-		<span v-if="note.deletedAt" style="opacity: 0.5">({{ $ts.deleted }})</span>
-		<MkA v-if="note.replyId" class="reply" :to="`/notes/${note.replyId}`"><i class="fas fa-reply"></i></MkA>
-		<Mfm v-if="note.text" :text="note.text" :author="note.user" :i="$i" :custom-emojis="note.emojis"/>
-		<MkA v-if="note.renoteId" class="rp" :to="`/notes/${note.renoteId}`">RN: ...</MkA>
-	</div>
-	<details v-if="note.files.length > 0">
-		<summary>({{ $t('withNFiles', { n: note.files.length }) }})</summary>
-		<XMediaList :media-list="note.files"/>
-	</details>
-	<details v-if="note.poll">
-		<summary>{{ $ts.poll }}</summary>
-		<XPoll :note="note"/>
-	</details>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent } from 'vue';
-import XPoll from '@/components/poll.vue';
-import XMediaList from '@/components/media-list.vue';
-import * as os from '@/os';
-
-export default defineComponent({
-	components: {
-		XPoll,
-		XMediaList,
-	},
-	props: {
-		note: {
-			type: Object,
-			required: true
-		}
-	},
-	data() {
-		return {
-		};
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.wrmlmaau {
-	overflow-wrap: break-word;
-
-	> .body {
-		> .reply {
-			margin-right: 6px;
-			color: var(--accent);
-		}
-
-		> .rp {
-			margin-left: 4px;
-			font-style: oblique;
-			color: var(--renote);
-		}
-	}
-}
-</style>
diff --git a/packages/client/src/ui/chat/widgets.vue b/packages/client/src/ui/chat/widgets.vue
deleted file mode 100644
index 337d5a7b5..000000000
--- a/packages/client/src/ui/chat/widgets.vue
+++ /dev/null
@@ -1,62 +0,0 @@
-<template>
-<div class="qydbhufi">
-	<XWidgets :edit="edit" :widgets="widgets" @add-widget="addWidget" @remove-widget="removeWidget" @update-widget="updateWidget" @update-widgets="updateWidgets" @exit="edit = false"/>
-
-	<button v-if="edit" class="_textButton" style="font-size: 0.9em;" @click="edit = false">{{ $ts.editWidgetsExit }}</button>
-	<button v-else class="_textButton" style="font-size: 0.9em;" @click="edit = true">{{ $ts.editWidgets }}</button>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent, defineAsyncComponent } from 'vue';
-import XWidgets from '@/components/widgets.vue';
-import { store } from './store';
-
-export default defineComponent({
-	components: {
-		XWidgets,
-	},
-
-	data() {
-		return {
-			edit: false,
-			widgets: store.reactiveState.widgets
-		};
-	},
-
-	methods: {
-		addWidget(widget) {
-			store.set('widgets', [widget, ...store.state.widgets]);
-		},
-
-		removeWidget(widget) {
-			store.set('widgets', store.state.widgets.filter(w => w.id != widget.id));
-		},
-
-		updateWidget({ id, data }) {
-			// TODO: throttleしたい
-			store.set('widgets', store.state.widgets.map(w => w.id === id ? {
-				...w,
-				data: data
-			} : w));
-		},
-
-		updateWidgets(widgets) {
-			store.set('widgets', widgets);
-		}
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.qydbhufi {
-	height: 100%;
-	box-sizing: border-box;
-	overflow: auto;
-	padding: var(--margin);
-
-	::v-deep(._panel) {
-		box-shadow: none;
-	}
-}
-</style>