diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index a4f1d802cc..66b591760c 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -961,7 +961,9 @@ copyErrorInfo: "エラー情報をコピー"
 joinThisServer: "このサーバーに登録する"
 exploreOtherServers: "他のサーバーを探す"
 letsLookAtTimeline: "タイムラインを見てみる"
-disableFederationWarn: "連合が無効になっています。無効にしても投稿が非公開にはなりません。ほとんどの場合、このオプションを有効にする必要はありません。"
+disableFederationConfirm: "連合なしにしますか？"
+disableFederationConfirmWarn: "連合なしにしても投稿は非公開になりません。ほとんどの場合、連合なしにする必要はありません。"
+disableFederationOk: "連合なしにする"
 invitationRequiredToRegister: "現在このサーバーは招待制です。招待コードをお持ちの方のみ登録できます。"
 emailNotSupported: "このサーバーではメール配信はサポートされていません"
 postToTheChannel: "チャンネルに投稿"
diff --git a/packages/frontend/src/components/MkDialog.vue b/packages/frontend/src/components/MkDialog.vue
index 863ea702cd..7649eb54ea 100644
--- a/packages/frontend/src/components/MkDialog.vue
+++ b/packages/frontend/src/components/MkDialog.vue
@@ -36,7 +36,7 @@
 			<MkButton v-if="showCancelButton || input || select" inline @click="cancel">{{ cancelText ?? i18n.ts.cancel }}</MkButton>
 		</div>
 		<div v-if="actions" :class="$style.buttons">
-			<MkButton v-for="action in actions" :key="action.text" inline :primary="action.primary" @click="() => { action.callback(); modal?.close(); }">{{ action.text }}</MkButton>
+			<MkButton v-for="action in actions" :key="action.text" inline :primary="action.primary" :danger="action.danger" @click="() => { action.callback(); modal?.close(); }">{{ action.text }}</MkButton>
 		</div>
 	</div>
 </MkModal>
@@ -84,6 +84,7 @@ const props = withDefaults(defineProps<{
 	actions?: {
 		text: string;
 		primary?: boolean,
+		danger?: boolean,
 		callback: (...args: any[]) => void;
 	}[];
 	showOkButton?: boolean;
diff --git a/packages/frontend/src/components/MkNote.vue b/packages/frontend/src/components/MkNote.vue
index 700bbde6f0..36ec778a14 100644
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@@ -31,7 +31,7 @@
 				<i v-else-if="note.visibility === 'followers'" class="ti ti-lock"></i>
 				<i v-else-if="note.visibility === 'specified'" ref="specified" class="ti ti-mail"></i>
 			</span>
-			<span v-if="note.localOnly" style="margin-left: 0.5em;" :title="i18n.ts._visibility['disableFederation']"><i class="ti ti-world-off"></i></span>
+			<span v-if="note.localOnly" style="margin-left: 0.5em;" :title="i18n.ts._visibility['disableFederation']"><i class="ti ti-rocket-off"></i></span>
 			<span v-if="note.channel" style="margin-left: 0.5em;" :title="note.channel.name"><i class="ti ti-device-tv"></i></span>
 		</div>
 	</div>
diff --git a/packages/frontend/src/components/MkNoteDetailed.vue b/packages/frontend/src/components/MkNoteDetailed.vue
index 67bdfd2258..b9ab366850 100644
--- a/packages/frontend/src/components/MkNoteDetailed.vue
+++ b/packages/frontend/src/components/MkNoteDetailed.vue
@@ -30,7 +30,7 @@
 				<i v-else-if="note.visibility === 'followers'" class="ti ti-lock"></i>
 				<i v-else-if="note.visibility === 'specified'" ref="specified" class="ti ti-mail"></i>
 			</span>
-			<span v-if="note.localOnly" style="margin-left: 0.5em;" :title="i18n.ts._visibility['disableFederation']"><i class="ti ti-world-off"></i></span>
+			<span v-if="note.localOnly" style="margin-left: 0.5em;" :title="i18n.ts._visibility['disableFederation']"><i class="ti ti-rocket-off"></i></span>
 		</div>
 	</div>
 	<article class="article" @contextmenu.stop="onContextmenu">
@@ -48,7 +48,7 @@
 							<i v-else-if="appearNote.visibility === 'followers'" class="ti ti-lock"></i>
 							<i v-else-if="appearNote.visibility === 'specified'" ref="specified" class="ti ti-mail"></i>
 						</span>
-						<span v-if="appearNote.localOnly" style="margin-left: 0.5em;" :title="i18n.ts._visibility['disableFederation']"><i class="ti ti-world-off"></i></span>
+						<span v-if="appearNote.localOnly" style="margin-left: 0.5em;" :title="i18n.ts._visibility['disableFederation']"><i class="ti ti-rocket-off"></i></span>
 					</div>
 				</div>
 				<div class="username"><MkAcct :user="appearNote.user"/></div>
diff --git a/packages/frontend/src/components/MkNoteHeader.vue b/packages/frontend/src/components/MkNoteHeader.vue
index 15d7ea2e14..e468650430 100644
--- a/packages/frontend/src/components/MkNoteHeader.vue
+++ b/packages/frontend/src/components/MkNoteHeader.vue
@@ -17,7 +17,7 @@
 			<i v-else-if="note.visibility === 'followers'" class="ti ti-lock"></i>
 			<i v-else-if="note.visibility === 'specified'" ref="specified" class="ti ti-mail"></i>
 		</span>
-		<span v-if="note.localOnly" style="margin-left: 0.5em;" :title="i18n.ts._visibility['disableFederation']"><i class="ti ti-world-off"></i></span>
+		<span v-if="note.localOnly" style="margin-left: 0.5em;" :title="i18n.ts._visibility['disableFederation']"><i class="ti ti-rocket-off"></i></span>
 		<span v-if="note.channel" style="margin-left: 0.5em;" :title="note.channel.name"><i class="ti ti-device-tv"></i></span>
 	</div>
 </header>
diff --git a/packages/frontend/src/components/MkNotePreview.vue b/packages/frontend/src/components/MkNotePreview.vue
index 16196834b7..6b55c27869 100644
--- a/packages/frontend/src/components/MkNotePreview.vue
+++ b/packages/frontend/src/components/MkNotePreview.vue
@@ -3,7 +3,7 @@
 	<MkAvatar :class="$style.avatar" :user="$i" link preview/>
 	<div :class="$style.main">
 		<div :class="$style.header">
-			<MkUserName :user="$i"/>
+			<MkUserName :user="$i" :nowrap="true"/>
 		</div>
 		<div>
 			<div :class="$style.content">
@@ -50,6 +50,9 @@ const props = defineProps<{
 .header {
 	margin-bottom: 2px;
 	font-weight: bold;
+	width: 100%;
+	overflow: clip;
+    text-overflow: ellipsis;
 }
 
 @container (min-width: 350px) {
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index 2f1b74baad..247292a1b2 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -7,20 +7,35 @@
 	@drop.stop="onDrop"
 >
 	<header :class="$style.header">
-		<button v-if="!fixed" :class="$style.cancel" class="_button" @click="cancel"><i class="ti ti-x"></i></button>
-		<button v-click-anime v-tooltip="i18n.ts.switchAccount" :class="$style.account" class="_button" @click="openAccountMenu">
-			<MkAvatar :user="postAccount ?? $i" :class="$style.avatar"/>
-		</button>
-		<div :class="$style.headerRight">
-			<span :class="[$style.textCount, { [$style.textOver]: textLength > maxTextLength }]">{{ maxTextLength - textLength }}</span>
-			<span v-if="localOnly" :class="$style.localOnly"><i class="ti ti-world-off"></i></span>
-			<button ref="visibilityButton" v-tooltip="i18n.ts.visibility" class="_button" :class="$style.visibility" :disabled="channel != null" @click="setVisibility">
-				<span v-if="visibility === 'public'"><i class="ti ti-world"></i></span>
-				<span v-if="visibility === 'home'"><i class="ti ti-home"></i></span>
-				<span v-if="visibility === 'followers'"><i class="ti ti-lock"></i></span>
-				<span v-if="visibility === 'specified'"><i class="ti ti-mail"></i></span>
+		<div :class="$style.headerLeft">
+			<button v-if="!fixed" :class="$style.cancel" class="_button" @click="cancel"><i class="ti ti-x"></i></button>
+			<button v-click-anime v-tooltip="i18n.ts.switchAccount" :class="$style.account" class="_button" @click="openAccountMenu">
+				<MkAvatar :user="postAccount ?? $i" :class="$style.avatar"/>
+			</button>
+		</div>
+		<div :class="$style.headerRight">
+			<template v-if="!(channel != null && fixed)">
+				<button v-if="channel == null" ref="visibilityButton" v-click-anime v-tooltip="i18n.ts.visibility" :class="['_button', $style.headerRightItem, $style.visibility]" @click="setVisibility">
+					<span v-if="visibility === 'public'"><i class="ti ti-world"></i></span>
+					<span v-if="visibility === 'home'"><i class="ti ti-home"></i></span>
+					<span v-if="visibility === 'followers'"><i class="ti ti-lock"></i></span>
+					<span v-if="visibility === 'specified'"><i class="ti ti-mail"></i></span>
+					<span :class="$style.headerRightButtonText">{{ i18n.ts._visibility[visibility] }}</span>
+				</button>
+				<button v-else :class="['_button', $style.headerRightItem, $style.visibility]" disabled>
+					<span><i class="ti ti-device-tv"></i></span>
+					<span :class="$style.headerRightButtonText">{{ channel.name }}</span>
+				</button>
+			</template>
+			<button v-click-anime v-tooltip="i18n.ts._visibility.disableFederation" :class="['_button', $style.headerRightItem, $style.localOnly, { [$style.danger]: localOnly }]" :disabled="channel != null || visibility === 'specified'" @click="toggleLocalOnly">
+				<span v-if="!localOnly"><i class="ti ti-rocket"></i></span>
+				<span v-else><i class="ti ti-rocket-off"></i></span>
+			</button>
+			<button v-click-anime v-tooltip="i18n.ts.reactionAcceptance" :class="['_button', $style.headerRightItem, $style.reactionAcceptance, { [$style.danger]: reactionAcceptance }]" @click="toggleReactionAcceptance">
+				<span v-if="reactionAcceptance === 'likeOnly'"><i class="ti ti-heart"></i></span>
+				<span v-else-if="reactionAcceptance === 'likeOnlyForRemote'"><i class="ti ti-heart-plus"></i></span>
+				<span v-else><i class="ti ti-icons"></i></span>
 			</button>
-			<button v-tooltip="i18n.ts.previewNoteText" class="_button" :class="[$style.previewButton, { [$style.previewButtonActive]: showPreview }]" @click="showPreview = !showPreview"><i class="ti ti-eye"></i></button>
 			<button v-click-anime class="_button" :class="[$style.submit, { [$style.submitPosting]: posting }]" :disabled="!canPost" data-cy-open-post-form-submit @click="post">
 				<div :class="$style.submitInner">
 					<template v-if="posted"></template>
@@ -31,50 +46,49 @@
 			</button>
 		</div>
 	</header>
-	<div :class="[$style.form]">
-		<MkNoteSimple v-if="reply" :class="$style.targetNote" :note="reply"/>
-		<MkNoteSimple v-if="renote" :class="$style.targetNote" :note="renote"/>
-		<div v-if="quoteId" :class="$style.withQuote"><i class="ti ti-quote"></i> {{ i18n.ts.quoteAttached }}<button @click="quoteId = null"><i class="ti ti-x"></i></button></div>
-		<div v-if="visibility === 'specified'" :class="$style.toSpecified">
-			<span style="margin-right: 8px;">{{ i18n.ts.recipient }}</span>
-			<div :class="$style.visibleUsers">
-				<span v-for="u in visibleUsers" :key="u.id" :class="$style.visibleUser">
-					<MkAcct :user="u"/>
-					<button class="_button" style="padding: 4px 8px;" @click="removeVisibleUser(u)"><i class="ti ti-x"></i></button>
-				</span>
-				<button class="_buttonPrimary" style="padding: 4px; border-radius: 8px;" @click="addVisibleUser"><i class="ti ti-plus ti-fw"></i></button>
-			</div>
+	<MkNoteSimple v-if="reply" :class="$style.targetNote" :note="reply"/>
+	<MkNoteSimple v-if="renote" :class="$style.targetNote" :note="renote"/>
+	<div v-if="quoteId" :class="$style.withQuote"><i class="ti ti-quote"></i> {{ i18n.ts.quoteAttached }}<button @click="quoteId = null"><i class="ti ti-x"></i></button></div>
+	<div v-if="visibility === 'specified'" :class="$style.toSpecified">
+		<span style="margin-right: 8px;">{{ i18n.ts.recipient }}</span>
+		<div :class="$style.visibleUsers">
+			<span v-for="u in visibleUsers" :key="u.id" :class="$style.visibleUser">
+				<MkAcct :user="u"/>
+				<button class="_button" style="padding: 4px 8px;" @click="removeVisibleUser(u)"><i class="ti ti-x"></i></button>
+			</span>
+			<button class="_buttonPrimary" style="padding: 4px; border-radius: 8px;" @click="addVisibleUser"><i class="ti ti-plus ti-fw"></i></button>
 		</div>
-		<MkInfo v-if="localOnly && channel == null" warn :class="$style.disableFederationWarn">{{ i18n.ts.disableFederationWarn }}</MkInfo>
-		<MkInfo v-if="hasNotSpecifiedMentions" warn :class="$style.hasNotSpecifiedMentions">{{ i18n.ts.notSpecifiedMentionWarning }} - <button class="_textButton" @click="addMissingMention()">{{ i18n.ts.add }}</button></MkInfo>
-		<input v-show="useCw" ref="cwInputEl" v-model="cw" :class="$style.cw" :placeholder="i18n.ts.annotation" @keydown="onKeydown">
-		<textarea ref="textareaEl" v-model="text" :class="[$style.text, { [$style.withCw]: useCw }]" :disabled="posting || posted" :placeholder="placeholder" data-cy-post-form-text @keydown="onKeydown" @paste="onPaste" @compositionupdate="onCompositionUpdate" @compositionend="onCompositionEnd"/>
-		<input v-show="withHashtags" ref="hashtagsInputEl" v-model="hashtags" :class="$style.hashtags" :placeholder="i18n.ts.hashtags" list="hashtags">
-		<XPostFormAttaches v-model="files" :class="$style.attaches" @detach="detachFile" @change-sensitive="updateFileSensitive" @change-name="updateFileName"/>
-		<MkPollEditor v-if="poll" v-model="poll" @destroyed="poll = null"/>
-		<MkNotePreview v-if="showPreview" :class="$style.preview" :text="text"/>
-		<div v-if="showingOptions" style="padding: 0 16px;">
-			<MkSelect v-model="reactionAcceptance" small>
-				<template #label>{{ i18n.ts.reactionAcceptance }}</template>
-				<option :value="null">{{ i18n.ts.all }}</option>
-				<option value="likeOnly">{{ i18n.ts.likeOnly }}</option>
-				<option value="likeOnlyForRemote">{{ i18n.ts.likeOnlyForRemote }}</option>
-			</MkSelect>
-		</div>
-		<button v-tooltip="i18n.ts.emoji" class="_button" :class="$style.emojiButton" @click="insertEmoji"><i class="ti ti-mood-happy"></i></button>
-		<footer :class="$style.footer">
+	</div>
+	<MkInfo v-if="hasNotSpecifiedMentions" warn :class="$style.hasNotSpecifiedMentions">{{ i18n.ts.notSpecifiedMentionWarning }} - <button class="_textButton" @click="addMissingMention()">{{ i18n.ts.add }}</button></MkInfo>
+	<input v-show="useCw" ref="cwInputEl" v-model="cw" :class="$style.cw" :placeholder="i18n.ts.annotation" @keydown="onKeydown">
+	<div :class="[$style.textOuter, { [$style.withCw]: useCw }]">
+		<textarea ref="textareaEl" v-model="text" :class="[$style.text]" :disabled="posting || posted" :placeholder="placeholder" data-cy-post-form-text @keydown="onKeydown" @paste="onPaste" @compositionupdate="onCompositionUpdate" @compositionend="onCompositionEnd"/>
+		<div v-if="maxTextLength - textLength < 100" :class="['_acrylic', $style.textCount, { [$style.textOver]: textLength > maxTextLength }]">{{ maxTextLength - textLength }}</div>
+	</div>
+	<input v-show="withHashtags" ref="hashtagsInputEl" v-model="hashtags" :class="$style.hashtags" :placeholder="i18n.ts.hashtags" list="hashtags">
+	<XPostFormAttaches v-model="files" :class="$style.attaches" @detach="detachFile" @change-sensitive="updateFileSensitive" @change-name="updateFileName"/>
+	<MkPollEditor v-if="poll" v-model="poll" @destroyed="poll = null"/>
+	<MkNotePreview v-if="showPreview" :class="$style.preview" :text="text"/>
+	<div v-if="showingOptions" style="padding: 8px 16px;">
+	</div>
+	<footer :class="$style.footer">
+		<div :class="$style.footerLeft">
 			<button v-tooltip="i18n.ts.attachFile" class="_button" :class="$style.footerButton" @click="chooseFileFrom"><i class="ti ti-photo-plus"></i></button>
 			<button v-tooltip="i18n.ts.poll" class="_button" :class="[$style.footerButton, { [$style.footerButtonActive]: poll }]" @click="togglePoll"><i class="ti ti-chart-arrows"></i></button>
 			<button v-tooltip="i18n.ts.useCw" class="_button" :class="[$style.footerButton, { [$style.footerButtonActive]: useCw }]" @click="useCw = !useCw"><i class="ti ti-eye-off"></i></button>
 			<button v-tooltip="i18n.ts.mention" class="_button" :class="$style.footerButton" @click="insertMention"><i class="ti ti-at"></i></button>
 			<button v-tooltip="i18n.ts.hashtags" class="_button" :class="[$style.footerButton, { [$style.footerButtonActive]: withHashtags }]" @click="withHashtags = !withHashtags"><i class="ti ti-hash"></i></button>
 			<button v-if="postFormActions.length > 0" v-tooltip="i18n.ts.plugin" class="_button" :class="$style.footerButton" @click="showActions"><i class="ti ti-plug"></i></button>
-			<button v-tooltip="i18n.ts.more" class="_button" :class="$style.footerButton" @click="showingOptions = !showingOptions"><i class="ti ti-dots"></i></button>
-		</footer>
-		<datalist id="hashtags">
-			<option v-for="hashtag in recentHashtags" :key="hashtag" :value="hashtag"/>
-		</datalist>
-	</div>
+			<button v-tooltip="i18n.ts.emoji" :class="['_button', $style.footerButton]" @click="insertEmoji"><i class="ti ti-mood-happy"></i></button>
+		</div>
+		<div :class="$style.footerRight">
+			<button v-tooltip="i18n.ts.previewNoteText" class="_button" :class="[$style.footerButton, { [$style.previewButtonActive]: showPreview }]" @click="showPreview = !showPreview"><i class="ti ti-eye"></i></button>
+			<!--<button v-tooltip="i18n.ts.more" class="_button" :class="$style.footerButton" @click="showingOptions = !showingOptions"><i class="ti ti-dots"></i></button>-->
+		</div>
+	</footer>
+	<datalist id="hashtags">
+		<option v-for="hashtag in recentHashtags" :key="hashtag" :value="hashtag"/>
+	</datalist>
 </div>
 </template>
 
@@ -85,7 +99,6 @@ import * as misskey from 'misskey-js';
 import insertTextAtCursor from 'insert-text-at-cursor';
 import { toASCII } from 'punycode/';
 import * as Acct from 'misskey-js/built/acct';
-import MkSelect from './MkSelect.vue';
 import MkNoteSimple from '@/components/MkNoteSimple.vue';
 import MkNotePreview from '@/components/MkNotePreview.vue';
 import XPostFormAttaches from '@/components/MkPostFormAttaches.vue';
@@ -113,7 +126,7 @@ const modal = inject('modal');
 const props = withDefaults(defineProps<{
 	reply?: misskey.entities.Note;
 	renote?: misskey.entities.Note;
-	channel?: any; // TODO
+	channel?: misskey.entities.Channel; // TODO
 	mention?: misskey.entities.User;
 	specified?: misskey.entities.User;
 	initialText?: string;
@@ -401,13 +414,14 @@ function upload(file: File, name?: string) {
 
 function setVisibility() {
 	if (props.channel) {
-		// TODO: information dialog
+		visibility = 'public';
+		localOnly = true; // TODO: チャンネルが連合するようになった折には消す
 		return;
 	}
 
 	os.popup(defineAsyncComponent(() => import('@/components/MkVisibilityPicker.vue')), {
 		currentVisibility: visibility,
-		currentLocalOnly: localOnly,
+		localOnly: localOnly,
 		src: visibilityButton,
 	}, {
 		changeVisibility: v => {
@@ -416,15 +430,65 @@ function setVisibility() {
 				defaultStore.set('visibility', visibility);
 			}
 		},
-		changeLocalOnly: v => {
-			localOnly = v;
-			if (defaultStore.state.rememberNoteVisibility) {
-				defaultStore.set('localOnly', localOnly);
-			}
-		},
 	}, 'closed');
 }
 
+async function toggleLocalOnly() {
+	if (props.channel) {
+		visibility = 'public';
+		localOnly = true; // TODO: チャンネルが連合するようになった折には消す
+		return;
+	}
+
+	const neverShowInfo = miLocalStorage.getItem('neverShowLocalOnlyInfo');
+
+	if (!localOnly && neverShowInfo !== 'true') {
+		const confirm = await os.actions({
+			type: 'question',
+			title: i18n.ts.disableFederationConfirm,
+			text: i18n.ts.disableFederationConfirmWarn,
+			actions: [
+				{
+					value: 'yes' as const,
+					text: i18n.ts.disableFederationOk,
+					primary: true,
+				},
+				{
+					value: 'neverShow' as const,
+					text: `${i18n.ts.disableFederationOk} (${i18n.ts.neverShow})`,
+					danger: true,
+				},
+				{
+					value: 'no' as const,
+					text: i18n.ts.cancel,
+				},
+			],
+		});
+		if (confirm.canceled) return;
+		if (confirm.result === 'no') return;
+
+		if (confirm.result === 'neverShow') {
+			miLocalStorage.setItem('neverShowLocalOnlyInfo', 'true');
+		}
+	}
+
+	localOnly = !localOnly;
+}
+
+async function toggleReactionAcceptance() {
+	const select = await os.select({
+		title: i18n.ts.reactionAcceptance,
+		items: [
+			{ value: null, text: i18n.ts.all },
+			{ value: 'likeOnly' as const, text: i18n.ts.likeOnly },
+			{ value: 'likeOnlyForRemote' as const, text: i18n.ts.likeOnlyForRemote },
+		],
+		default: reactionAcceptance,
+	});
+	if (select.canceled) return;
+	reactionAcceptance = select.result;
+}
+
 function pushVisibleUser(user) {
 	if (!visibleUsers.some(u => u.username === user.username && u.host === user.host)) {
 		visibleUsers.push(user);
@@ -818,6 +882,7 @@ defineExpose({
 <style lang="scss" module>
 .root {
 	position: relative;
+	container-type: inline-size;
 
 	&.modal {
 		width: 100%;
@@ -825,21 +890,29 @@ defineExpose({
 	}
 }
 
+//#region header
 .header {
 	z-index: 1000;
-	height: 66px;
+	min-height: 50px;
+	display: flex;
+	flex-wrap: nowrap;
+	gap: 4px;
+}
+
+.headerLeft {
+	display: grid;
+	grid-template-columns: repeat(2, minmax(36px, 50px));
+	grid-template-rows: minmax(40px, 100%);
 }
 
 .cancel {
 	padding: 0;
 	font-size: 1em;
-	width: 64px;
-	line-height: 66px;
+	height: 100%;
 }
 
 .account {
 	height: 100%;
-	aspect-ratio: 1/1;
 	display: inline-flex;
 	vertical-align: bottom;
 }
@@ -847,55 +920,23 @@ defineExpose({
 .avatar {
 	width: 28px;
 	height: 28px;
-	margin: auto;
+	margin: auto 0;
 }
 
 .headerRight {
-	position: absolute;
-	top: 0;
-	right: 0;
-}
-
-.textCount {
-	opacity: 0.7;
-	line-height: 66px;
-}
-
-.visibility {
-	height: 34px;
-	width: 34px;
-	margin: 0 0 0 8px;
-
-	& + .localOnly {
-		margin-left: 0 !important;
-	}
-}
-
-.localOnly {
-	margin: 0 0 0 12px;
-	opacity: 0.7;
-}
-
-.previewButton {
-	display: inline-block;
-	padding: 0;
-	margin: 0 8px 0 0;
-	font-size: 16px;
-	width: 34px;
-	height: 34px;
-	border-radius: 6px;
-
-	&:hover {
-		background: var(--X5);
-	}
-
-	&.previewButtonActive {
-		color: var(--accent);
-	}
+	display: flex;
+	min-height: 48px;
+	font-size: 0.9em;
+	flex-wrap: nowrap;
+	align-items: center;
+	margin-left: auto;
+	gap: 4px;
+	overflow: clip;
+	padding-left: 4px;
 }
 
 .submit {
-	margin: 16px 16px 16px 0;
+	margin: 12px 12px 12px 6px;
 	vertical-align: bottom;
 
 	&:disabled {
@@ -924,16 +965,47 @@ defineExpose({
 	line-height: 34px;
 	font-weight: bold;
 	border-radius: 4px;
-	font-size: 0.9em;
 	min-width: 90px;
 	box-sizing: border-box;
 	color: var(--fgOnAccent);
 	background: linear-gradient(90deg, var(--buttonGradateA), var(--buttonGradateB));
 }
 
-.form {
+.headerRightItem {
+	margin: 0;
+	padding: 8px;
+	border-radius: 6px;
+
+	&:hover {
+		background: var(--X5);
+	}
+
+	&:disabled {
+		background: none;
+	}
+
+	&.danger {
+		color: #ff2a2a;
+	}
 }
 
+.headerRightButtonText {
+	padding-left: 6px;
+}
+
+.visibility {
+	overflow: clip;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+
+	&:enabled {
+		> .headerRightButtonText {
+			opacity: 0.8;
+		}
+	}
+}
+//#endregion
+
 .preview {
 	padding: 16px 20px 0 20px;
 }
@@ -967,10 +1039,6 @@ defineExpose({
 	background: var(--X4);
 }
 
-.disableFederationWarn {
-	margin: 0 20px 16px 20px;
-}
-
 .hasNotSpecifiedMentions {
 	margin: 0 20px 16px 20px;
 }
@@ -1012,18 +1080,61 @@ defineExpose({
 	border-top: solid 0.5px var(--divider);
 }
 
-.text {
-	max-width: 100%;
-	min-width: 100%;
-	min-height: 90px;
+.textOuter {
+	width: 100%;
+	position: relative;
 
 	&.withCw {
 		padding-top: 8px;
 	}
 }
 
+.text {
+	max-width: 100%;
+	min-width: 100%;
+	width: 100%;
+	min-height: 90px;
+	height: 100%;
+}
+
+.textCount {
+	position: absolute;
+	top: 0;
+	right: 2px;
+	padding: 4px 6px;
+	font-size: .9em;
+	color: var(--warn);
+	border-radius: 6px;
+	min-width: 1.6em;
+	text-align: center;
+
+	&.textOver {
+		color: #ff2a2a;
+	}
+}
+
 .footer {
+	display: flex;
 	padding: 0 16px 16px 16px;
+	font-size: 1em;
+}
+
+.footerLeft {
+	flex: 1;
+	display: grid;
+	grid-auto-flow: row;
+	grid-template-columns: repeat(auto-fill, minmax(42px, 1fr));
+	grid-auto-rows: 46px;
+}
+
+.footerRight {
+	flex: 0.5;
+	margin-left: auto;
+	display: grid;
+	grid-auto-flow: row;
+	grid-template-columns: repeat(auto-fill, minmax(42px, 1fr));
+	grid-auto-rows: 46px;
+	direction: rtl;
 }
 
 .footerButton {
@@ -1031,8 +1142,8 @@ defineExpose({
 	padding: 0;
 	margin: 0;
 	font-size: 1em;
-	width: 46px;
-	height: 46px;
+	width: auto;
+	height: 100%;
 	border-radius: 6px;
 
 	&:hover {
@@ -1044,42 +1155,34 @@ defineExpose({
 	}
 }
 
-.emojiButton {
-	position: absolute;
-	top: 55px;
-	right: 13px;
-	display: inline-block;
-	padding: 0;
-	margin: 0;
-	font-size: 1em;
-	width: 32px;
-	height: 32px;
+.previewButtonActive {
+	color: var(--accent);
 }
 
 @container (max-width: 500px) {
-	.header {
-		height: 50px;
+	.headerRight {
+		font-size: .9em;
+	}
 
-		> .cancel {
-			width: 50px;
-			line-height: 50px;
-		}
+	.headerRightButtonText {
+		display: none;
+	}
 
-		> .headerRight {
-			> .textCount {
-				line-height: 50px;
-			}
+	.visibility {
+		overflow: initial;
+	}
 
-			> .submit {
-				margin: 8px;
-			}
-		}
+	.submit {
+		margin: 8px 8px 8px 4px;
 	}
 
 	.toSpecified {
 		padding: 6px 16px;
 	}
 
+	.preview {
+		padding: 16px 14px 0 14px;
+	}
 	.cw,
 	.hashtags,
 	.text {
@@ -1095,11 +1198,13 @@ defineExpose({
 	}
 }
 
-@container (max-width: 310px) {
-	.footerButton {
+@container (max-width: 330px) {
+	.headerRight {
+		gap: 0;
+	}
+
+	.footer {
 		font-size: 14px;
-		width: 44px;
-		height: 44px;
 	}
 }
 </style>
diff --git a/packages/frontend/src/components/MkPostFormAttaches.vue b/packages/frontend/src/components/MkPostFormAttaches.vue
index 5fb820f03f..760c6e5d08 100644
--- a/packages/frontend/src/components/MkPostFormAttaches.vue
+++ b/packages/frontend/src/components/MkPostFormAttaches.vue
@@ -24,19 +24,19 @@ const Sortable = defineAsyncComponent(() => import('vuedraggable').then(x => x.d
 
 const props = defineProps<{
 	modelValue: any[];
-	detachMediaFn: () => void;
+	detachMediaFn?: (id: string) => void;
 }>();
 
 const emit = defineEmits<{
 	(ev: 'update:modelValue', value: any[]): void;
-	(ev: 'detach'): void;
+	(ev: 'detach', id: string): void;
 	(ev: 'changeSensitive'): void;
 	(ev: 'changeName'): void;
 }>();
 
 let menuShowing = false;
 
-function detachMedia(id) {
+function detachMedia(id: string) {
 	if (props.detachMediaFn) {
 		props.detachMediaFn(id);
 	} else {
diff --git a/packages/frontend/src/components/MkVisibilityPicker.vue b/packages/frontend/src/components/MkVisibilityPicker.vue
index 703c75c7d0..c181d84bc0 100644
--- a/packages/frontend/src/components/MkVisibilityPicker.vue
+++ b/packages/frontend/src/components/MkVisibilityPicker.vue
@@ -1,6 +1,9 @@
 <template>
-<MkModal ref="modal" :z-priority="'high'" :src="src" @click="modal.close()" @closed="emit('closed')">
-	<div class="_popup" :class="$style.root">
+<MkModal ref="modal" v-slot="{ type }" :z-priority="'high'" :src="src" @click="modal.close()" @closed="emit('closed')">
+	<div class="_popup" :class="{ [$style.root]: true, [$style.asDrawer]: type === 'drawer' }">
+		<div :class="[$style.label, $style.item]">
+			{{ i18n.ts.visibility }}
+		</div>
 		<button key="public" class="_button" :class="[$style.item, { [$style.active]: v === 'public' }]" data-index="1" @click="choose('public')">
 			<div :class="$style.icon"><i class="ti ti-world"></i></div>
 			<div :class="$style.body">
@@ -29,21 +32,12 @@
 				<span :class="$style.itemDescription">{{ i18n.ts._visibility.specifiedDescription }}</span>
 			</div>
 		</button>
-		<div :class="$style.divider"></div>
-		<button key="localOnly" class="_button" :class="[$style.item, $style.localOnly, { [$style.active]: localOnly }]" data-index="5" @click="localOnly = !localOnly">
-			<div :class="$style.icon"><i class="ti ti-world-off"></i></div>
-			<div :class="$style.body">
-				<span :class="$style.itemTitle">{{ i18n.ts._visibility.disableFederation }}</span>
-				<span :class="$style.itemDescription">{{ i18n.ts._visibility.disableFederationDescription }}</span>
-			</div>
-			<div :class="$style.toggle"><i :class="localOnly ? 'ti ti-toggle-right' : 'ti ti-toggle-left'"></i></div>
-		</button>
 	</div>
 </MkModal>
 </template>
 
 <script lang="ts" setup>
-import { nextTick, watch } from 'vue';
+import { nextTick } from 'vue';
 import * as misskey from 'misskey-js';
 import MkModal from '@/components/MkModal.vue';
 import { i18n } from '@/i18n';
@@ -52,42 +46,58 @@ const modal = $shallowRef<InstanceType<typeof MkModal>>();
 
 const props = withDefaults(defineProps<{
 	currentVisibility: typeof misskey.noteVisibilities[number];
-	currentLocalOnly: boolean;
+	localOnly: boolean;
 	src?: HTMLElement;
 }>(), {
 });
 
 const emit = defineEmits<{
 	(ev: 'changeVisibility', v: typeof misskey.noteVisibilities[number]): void;
-	(ev: 'changeLocalOnly', v: boolean): void;
 	(ev: 'closed'): void;
 }>();
 
 let v = $ref(props.currentVisibility);
-let localOnly = $ref(props.currentLocalOnly);
-
-watch($$(localOnly), () => {
-	emit('changeLocalOnly', localOnly);
-});
 
 function choose(visibility: typeof misskey.noteVisibilities[number]): void {
 	v = visibility;
 	emit('changeVisibility', visibility);
 	nextTick(() => {
-		modal.close();
+		if (modal) modal.close();
 	});
 }
 </script>
 
 <style lang="scss" module>
 .root {
-	width: 240px;
+	min-width: 240px;
 	padding: 8px 0;
+
+	&.asDrawer {
+		padding: 12px 0 max(env(safe-area-inset-bottom, 0px), 12px) 0;
+		width: 100%;
+		border-radius: 24px;
+		border-bottom-right-radius: 0;
+		border-bottom-left-radius: 0;
+
+		.label {
+			pointer-events: none;
+			font-size: 12px;
+			padding-bottom: 4px;
+			opacity: 0.7;
+		}
+
+		.item {
+			font-size: 14px;
+			padding: 10px 24px;
+		}
+	}
 }
 
-.divider {
-	margin: 8px 0;
-	border-top: solid 0.5px var(--divider);
+.label {
+	pointer-events: none;
+	font-size: 10px;
+	padding-bottom: 4px;
+	opacity: 0.7;
 }
 
 .item {
@@ -107,13 +117,7 @@ function choose(visibility: typeof misskey.noteVisibilities[number]): void {
 	}
 
 	&.active {
-		color: var(--fgOnAccent);
-		background: var(--accent);
-	}
-
-	&.localOnly.active {
 		color: var(--accent);
-		background: inherit;
 	}
 }
 
@@ -144,16 +148,4 @@ function choose(visibility: typeof misskey.noteVisibilities[number]): void {
 .itemDescription {
 	opacity: 0.6;
 }
-
-.toggle {
-	display: flex;
-	justify-content: center;
-	align-items: center;
-	margin-left: 10px;
-	width: 16px;
-	top: 0;
-	bottom: 0;
-	margin-top: auto;
-	margin-bottom: auto;
-}
 </style>
diff --git a/packages/frontend/src/local-storage.ts b/packages/frontend/src/local-storage.ts
index 38462c8a65..9a288f264c 100644
--- a/packages/frontend/src/local-storage.ts
+++ b/packages/frontend/src/local-storage.ts
@@ -6,6 +6,7 @@ type Keys =
 	'accounts' |
 	'latestDonationInfoShownAt' |
 	'neverShowDonationInfo' |
+	'neverShowLocalOnlyInfo' |
 	'lastUsed' |
 	'lang' |
 	'drafts' |
diff --git a/packages/frontend/src/os.ts b/packages/frontend/src/os.ts
index f0af9f081b..962f9cdd98 100644
--- a/packages/frontend/src/os.ts
+++ b/packages/frontend/src/os.ts
@@ -215,6 +215,7 @@ export function actions<T extends {
 	value: string;
 	text: string;
 	primary?: boolean,
+	danger?: boolean,
 }[]>(props: {
 	type: 'error' | 'info' | 'success' | 'warning' | 'waiting' | 'question';
 	title?: string | null;
@@ -229,6 +230,7 @@ export function actions<T extends {
 			actions: props.actions.map(a => ({
 				text: a.text,
 				primary: a.primary,
+				danger: a.danger,
 				callback: () => {
 					resolve({ canceled: false, result: a.value });
 				},
diff --git a/packages/frontend/src/pages/channel.vue b/packages/frontend/src/pages/channel.vue
index 47ca8003ad..437c1fae31 100644
--- a/packages/frontend/src/pages/channel.vue
+++ b/packages/frontend/src/pages/channel.vue
@@ -98,9 +98,7 @@ function edit() {
 
 function openPostForm() {
 	os.post({
-		channel: {
-			id: channel.id,
-		},
+		channel,
 	});
 }
 
diff --git a/packages/frontend/src/store.ts b/packages/frontend/src/store.ts
index 0be91bbcb4..e5558829d4 100644
--- a/packages/frontend/src/store.ts
+++ b/packages/frontend/src/store.ts
@@ -88,7 +88,7 @@ export const defaultStore = markRaw(new Storage('base', {
 	},
 	reactionAcceptance: {
 		where: 'account',
-		default: null,
+		default: null as 'likeOnly' | 'likeOnlyForRemote' | null,
 	},
 	mutedWords: {
 		where: 'account',
diff --git a/packages/frontend/src/ui/deck/channel-column.vue b/packages/frontend/src/ui/deck/channel-column.vue
index b81d6729e6..ff0cba33ac 100644
--- a/packages/frontend/src/ui/deck/channel-column.vue
+++ b/packages/frontend/src/ui/deck/channel-column.vue
@@ -14,13 +14,13 @@
 </template>
 
 <script lang="ts" setup>
-import { } from 'vue';
 import XColumn from './column.vue';
 import { updateColumn, Column } from './deck-store';
 import MkTimeline from '@/components/MkTimeline.vue';
 import MkButton from '@/components/MkButton.vue';
 import * as os from '@/os';
 import { i18n } from '@/i18n';
+import * as misskey from 'misskey-js';
 
 const props = defineProps<{
 	column: Column;
@@ -33,6 +33,7 @@ const emit = defineEmits<{
 }>();
 
 let timeline = $shallowRef<InstanceType<typeof MkTimeline>>();
+let channel = $shallowRef<misskey.entities.Channel>();
 
 if (props.column.channelId == null) {
 	setChannel();
@@ -56,11 +57,15 @@ async function setChannel() {
 	});
 }
 
-function post() {
+async function post() {
+	if (!channel || channel.id !== props.column.channelId) {
+		channel = await os.api('channels/show', {
+			channelId: props.column.channelId,
+		});
+	}
+
 	os.post({
-		channel: {
-			id: props.column.channelId,
-		},
+		channel,
 	});
 }
 
diff --git a/packages/frontend/test/note.test.ts b/packages/frontend/test/note.test.ts
index f7c47ec100..bdb1a8281a 100644
--- a/packages/frontend/test/note.test.ts
+++ b/packages/frontend/test/note.test.ts
@@ -2,14 +2,31 @@ import { describe, test, assert, afterEach } from 'vitest';
 import { render, cleanup, type RenderResult } from '@testing-library/vue';
 import './init';
 import type { DriveFile } from 'misskey-js/built/entities';
+import { components } from '@/components';
 import { directives } from '@/directives';
 import MkMediaImage from '@/components/MkMediaImage.vue';
 
 describe('MkMediaImage', () => {
 	const renderMediaImage = (image: Partial<DriveFile>): RenderResult => {
 		return render(MkMediaImage, {
-			props: { image },
-			global: { directives },
+			props: {
+				image: {
+					id: 'xxxxxxxx',
+					createdAt: (new Date()).toJSON(),
+					isSensitive: false,
+					name: 'example.png',
+					thumbnailUrl: null,
+					url: '',
+					type: 'application/octet-stream',
+					size: 1,
+					md5: '15eca7fba0480996e2245f5185bf39f2',
+					blurhash: null,
+					comment: null,
+					properties: {},
+					...image,
+				} as DriveFile,
+			},
+			global: { directives, components },
 		});
 	};
 
diff --git a/packages/frontend/test/url-preview.test.ts b/packages/frontend/test/url-preview.test.ts
index 205982a40a..4cb37e6584 100644
--- a/packages/frontend/test/url-preview.test.ts
+++ b/packages/frontend/test/url-preview.test.ts
@@ -2,6 +2,7 @@ import { describe, test, assert, afterEach } from 'vitest';
 import { render, cleanup, type RenderResult } from '@testing-library/vue';
 import './init';
 import type { summaly } from 'summaly';
+import { components } from '@/components';
 import { directives } from '@/directives';
 import MkUrlPreview from '@/components/MkUrlPreview.vue';
 
@@ -27,7 +28,7 @@ describe('MkMediaImage', () => {
 
 		const result = render(MkUrlPreview, {
 			props: { url: summary.url },
-			global: { directives },
+			global: { directives, components },
 		});
 
 		await new Promise<void>(resolve => {