diff --git a/locales/en-US.yml b/locales/en-US.yml
index 6b637621b0..133df1abbd 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -760,6 +760,10 @@ noCrawleDescription: "Ask search engines to not index your profile page, notes,
 lockedAccountInfo: "Unless you set your note visiblity to \"Followers only\", your notes will be visible to anyone, even if you require followers to be manually approved."
 alwaysMarkSensitive: "Mark as sensitive by default"
 loadRawImages: "Load original images instead of showing thumbnails"
+searchEngine: "Search Engine For Search MFM"
+searchEngineOther: "Other"
+searchEngineCustomURIDescription: "The custom URI must be input in the format like \"https://www.google.com/search?q=\\{query}\" or \"https://www.google.com/search?q=%s\"."
+searchEngineCusomURI: "Custom URI"
 disableShowingAnimatedImages: "Don't play animated images"
 highlightSensitiveMedia: "Highlight sensitive media"
 verificationEmailSent: "A verification email has been sent. Please follow the included link to complete verification."
@@ -1880,6 +1884,7 @@ _aboutMisskey:
   morePatrons: "We also appreciate the support of many other helpers not listed here. Thank you! 🥰"
   patrons: "Patrons"
   projectMembers: "Project members"
+  testers: "Testers"
 _displayOfSensitiveMedia:
   respect: "Hide media marked as sensitive"
   ignore: "Display media marked as sensitive"
diff --git a/locales/generateDTS.js b/locales/generateDTS.js
index 49807144ec..a175247445 100644
--- a/locales/generateDTS.js
+++ b/locales/generateDTS.js
@@ -6,7 +6,10 @@ import ts from 'typescript';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
-const parameterRegExp = /\{(\w+)\}/g;
+// braces preceded by backslashes are literal, they don't represent
+// parameters; they get cleaned up by `locales/index.js` before
+// getting shipped to the browser
+const parameterRegExp = /(?<!\\)\{(\w+)\}/g;
 
 function createMemberType(item) {
 	if (typeof item !== 'string') {
diff --git a/locales/index.d.ts b/locales/index.d.ts
index d300ed42a3..28c9fce408 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -3052,6 +3052,22 @@ export interface Locale extends ILocale {
      * 添付画像のサムネイルをオリジナル画質にする
      */
     "loadRawImages": string;
+    /**
+     * 検索MFMの検索エンジン
+     */
+    "searchEngine": string;
+    /**
+     * 他
+     */
+    "searchEngineOther": string;
+    /**
+     * カスタム URI は、"https://www.google.com/search?q=\{query}" や "https://www.google.com/search?q=%s" のような形式で入力する必要があります。
+     */
+    "searchEngineCustomURIDescription": string;
+    /**
+     * カスタム URI
+     */
+    "searchEngineCusomURI": string;
     /**
      * アニメーション画像を再生しない
      */
@@ -7304,6 +7320,10 @@ export interface Locale extends ILocale {
          * プロジェクトメンバー
          */
         "projectMembers": string;
+        /**
+         * テスター
+         */
+        "testers": string;
     };
     "_displayOfSensitiveMedia": {
         /**
diff --git a/locales/index.js b/locales/index.js
index 650e552337..c7a693fb77 100644
--- a/locales/index.js
+++ b/locales/index.js
@@ -49,7 +49,11 @@ const primaries = {
 };
 
 // 何故か文字列にバックスペース文字が混入することがあり、YAMLが壊れるので取り除く
-const clean = (text) => text.replace(new RegExp(String.fromCodePoint(0x08), 'g'), '');
+//
+// also, we remove the backslashes in front of open braces (the
+// backslashes are only needed to tell `generateDTS.js` that the
+// braces do not represent parameters)
+const clean = (text) => text.replace(new RegExp(String.fromCodePoint(0x08), 'g'), '').replaceAll(new RegExp(/\\+\{/,'g'), '{');
 
 export function build() {
 	const locales = languages.reduce((a, c) => (a[c] = yaml.load(clean(fs.readFileSync(new URL(`${c}.yml`, import.meta.url), 'utf-8'))) || {}, a), {});
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 4d214b652a..1d4b9f4db4 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -759,6 +759,10 @@ noCrawleDescription: "外部の検索エンジンにあなたのユーザーペ
 lockedAccountInfo: "フォローを承認制にしても、ノートの公開範囲を「フォロワー」にしない限り、誰でもあなたのノートを見ることができます。"
 alwaysMarkSensitive: "デフォルトでメディアをセンシティブ設定にする"
 loadRawImages: "添付画像のサムネイルをオリジナル画質にする"
+searchEngine: "検索MFMの検索エンジン"
+searchEngineOther: "他"
+searchEngineCustomURIDescription: "カスタム URI は、\"https://www.google.com/search?q=\\{query}\" や \"https://www.google.com/search?q=%s\" のような形式で入力する必要があります。"
+searchEngineCusomURI: "カスタム URI"
 disableShowingAnimatedImages: "アニメーション画像を再生しない"
 highlightSensitiveMedia: "メディアがセンシティブであることを分かりやすく表示"
 verificationEmailSent: "確認のメールを送信しました。メールに記載されたリンクにアクセスして、設定を完了してください。"
@@ -1903,6 +1907,7 @@ _aboutMisskey:
   morePatrons: "他にも多くの方が支援してくれています。ありがとうございます🥰"
   patrons: "支援者"
   projectMembers: "プロジェクトメンバー"
+  testers: "テスター"
 
 _displayOfSensitiveMedia:
   respect: "センシティブ設定されたメディアを隠す"
diff --git a/packages/backend/src/core/MfmService.ts b/packages/backend/src/core/MfmService.ts
index 5de6e07d33..625df1feaa 100644
--- a/packages/backend/src/core/MfmService.ts
+++ b/packages/backend/src/core/MfmService.ts
@@ -132,9 +132,18 @@ export class MfmService {
 
 				case 'h1':
 				{
-					text += '【';
+					text += '**【';
 					appendChildren(node.childNodes);
-					text += '】\n';
+					text += '】**\n';
+					break;
+				}
+
+				case 'h2':
+				case 'h3':
+				{
+					text += '**';
+					appendChildren(node.childNodes);
+					text += '**\n';
 					break;
 				}
 
@@ -203,8 +212,6 @@ export class MfmService {
 				}
 
 				case 'p':
-				case 'h2':
-				case 'h3':
 				case 'h4':
 				case 'h5':
 				case 'h6':
diff --git a/packages/backend/src/server/api/endpoints/notes/create.ts b/packages/backend/src/server/api/endpoints/notes/create.ts
index 5d2895cd46..626f03b758 100644
--- a/packages/backend/src/server/api/endpoints/notes/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/create.ts
@@ -30,8 +30,9 @@ export const meta = {
 	prohibitMoved: true,
 
 	limit: {
-		duration: ms('1minute'),
-		max: 5,
+		duration: ms('1hour'),
+		max: 300,
+		minInterval: ms('1sec'),
 	},
 
 	kind: 'write:notes',
diff --git a/packages/frontend/src/boot/main-boot.ts b/packages/frontend/src/boot/main-boot.ts
index 18dfdcdc51..013fa7c37c 100644
--- a/packages/frontend/src/boot/main-boot.ts
+++ b/packages/frontend/src/boot/main-boot.ts
@@ -94,7 +94,7 @@ export async function mainBoot() {
 					}).render();
 				}
 			}
-		}	
+		}
 	} catch (error) {
 		// console.error(error);
 		console.error('Failed to initialise the seasonal screen effect canvas context:', error);
@@ -236,7 +236,7 @@ export async function mainBoot() {
 			if (Date.now() - lastUsedDate > 1000 * 60 * 60 * 2) {
 				toast(i18n.tsx.welcomeBackWithName({
 					name: $i.name || $i.username,
-				}));
+				}), true);
 			}
 		}
 		miLocalStorage.setItem('lastUsed', Date.now().toString());
diff --git a/packages/frontend/src/components/MkAbuseReport.vue b/packages/frontend/src/components/MkAbuseReport.vue
index 48219d0903..2f44616908 100644
--- a/packages/frontend/src/components/MkAbuseReport.vue
+++ b/packages/frontend/src/components/MkAbuseReport.vue
@@ -20,7 +20,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</div>
 	<div class="detail">
 		<div>
-			<Mfm :text="report.comment" :linkNavigationBehavior="'window'"/>
+			<Mfm :text="report.comment" :isBlock="true"  :linkNavigationBehavior="'window'"/>
 		</div>
 		<hr/>
 		<div>{{ i18n.ts.reporter }}: <MkA :to="`/admin/user/${report.reporter.id}`" class="_link" :behavior="'window'">@{{ report.reporter.username }}</MkA></div>
diff --git a/packages/frontend/src/components/MkAnnouncementDialog.vue b/packages/frontend/src/components/MkAnnouncementDialog.vue
index 74d0e7214f..032a815ee6 100644
--- a/packages/frontend/src/components/MkAnnouncementDialog.vue
+++ b/packages/frontend/src/components/MkAnnouncementDialog.vue
@@ -15,7 +15,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</span>
 			<span :class="$style.title">{{ announcement.title }}</span>
 		</div>
-		<div :class="$style.text"><Mfm :text="announcement.text"/></div>
+		<div :class="$style.text"><Mfm :text="announcement.text" :isBlock="true" /></div>
 		<MkButton primary full @click="ok">{{ i18n.ts.ok }}</MkButton>
 	</div>
 </MkModal>
diff --git a/packages/frontend/src/components/MkDialog.vue b/packages/frontend/src/components/MkDialog.vue
index 0c9c14ee59..b534ae4c56 100644
--- a/packages/frontend/src/components/MkDialog.vue
+++ b/packages/frontend/src/components/MkDialog.vue
@@ -26,7 +26,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkLoading v-else-if="type === 'waiting'" :class="$style.iconInner" :em="true"/>
 		</div>
 		<header v-if="title" :class="$style.title"><Mfm :text="title"/></header>
-		<div v-if="text" :class="$style.text"><Mfm :text="text"/></div>
+		<div v-if="text" :class="$style.text"><Mfm :text="text" :isBlock="true" /></div>
 		<MkInput v-if="input" v-model="inputValue" autofocus :type="input.type || 'text'" :placeholder="input.placeholder || undefined" :autocomplete="input.autocomplete" @keydown="onInputKeydown">
 			<template v-if="input.type === 'password'" #prefix><i class="ph-lock ph-bold ph-lg"></i></template>
 			<template #caption>
diff --git a/packages/frontend/src/components/MkGoogle.vue b/packages/frontend/src/components/MkGoogle.vue
index c92a49d32a..d1809d1073 100644
--- a/packages/frontend/src/components/MkGoogle.vue
+++ b/packages/frontend/src/components/MkGoogle.vue
@@ -13,6 +13,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { ref } from 'vue';
 import { i18n } from '@/i18n.js';
+import { defaultStore } from '@/store';
 
 const props = defineProps<{
 	q: string;
@@ -21,9 +22,10 @@ const props = defineProps<{
 const query = ref(props.q);
 
 const search = () => {
-	const sp = new URLSearchParams();
-	sp.append('q', query.value);
-	window.open(`https://www.google.com/search?${sp.toString()}`, '_blank', 'noopener');
+	const searchQuery = encodeURIComponent(query.value);
+	const searchUrl = defaultStore.state.searchEngine.replace(/{query}|%s\b/g, searchQuery);
+
+	window.open(searchUrl, '_blank', 'noopener');
 };
 </script>
 
diff --git a/packages/frontend/src/components/MkNote.vue b/packages/frontend/src/components/MkNote.vue
index 86a44f3188..ba97050154 100644
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@@ -44,7 +44,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</div>
 	<div v-if="renoteCollapsed" :class="$style.collapsedRenoteTarget">
 		<MkAvatar :class="$style.collapsedRenoteTargetAvatar" :user="appearNote.user" link preview/>
-		<Mfm :text="getNoteSummary(appearNote)" :plain="true" :nowrap="true" :author="appearNote.user" :nyaize="'respect'" :class="$style.collapsedRenoteTargetText" @click="renoteCollapsed = false"/>
+		<Mfm :text="getNoteSummary(appearNote)" :isBlock="true" :plain="true" :nowrap="true" :author="appearNote.user" :nyaize="'respect'" :class="$style.collapsedRenoteTargetText" @click="renoteCollapsed = false"/>
 	</div>
 	<article v-else :class="$style.article" @contextmenu.stop="onContextmenu">
 		<div v-if="appearNote.channel" :class="$style.colorBar" :style="{ background: appearNote.channel.color }"></div>
@@ -53,8 +53,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkNoteHeader :note="appearNote" :mini="true" @click.stop/>
 			<MkInstanceTicker v-if="showTicker" :instance="appearNote.user.instance"/>
 			<div style="container-type: inline-size;">
+				<bdi>
 				<p v-if="appearNote.cw != null" :class="$style.cw">
-					<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :author="appearNote.user" :nyaize="'respect'"/>
+					<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :isBlock="true" :author="appearNote.user" :nyaize="'respect'"/>
 					<MkCwButton v-model="showContent" :text="appearNote.text" :renote="appearNote.renote" :files="appearNote.files" :poll="appearNote.poll" style="margin: 4px 0;" @click.stop/>
 				</p>
 				<div v-show="appearNote.cw == null || showContent" :class="[{ [$style.contentCollapsed]: collapsed }]">
@@ -71,12 +72,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 							:enableEmojiMenu="true"
 							:enableEmojiMenuReaction="true"
 							:isAnim="allowAnim"
+							:isBlock="true"
 						/>
 						<div v-if="translating || translation" :class="$style.translation">
 							<MkLoading v-if="translating" mini/>
 							<div v-else-if="translation">
 								<b>{{ i18n.tsx.translatedFrom({ x: translation.sourceLang }) }}: </b>
-								<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'respect'" :emojiUrls="appearNote.emojis"/>
+								<Mfm :text="translation.text" :isBlock="true" :author="appearNote.user" :nyaize="'respect'" :emojiUrls="appearNote.emojis"/>
 							</div>
 						</div>
 						<MkButton v-if="!allowAnim && animated" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" @click.stop><i class="ph-play ph-bold ph-lg "></i> {{ i18n.ts._animatedMFM.play }}</MkButton>
@@ -98,6 +100,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					</button>
 				</div>
 				<MkA v-if="appearNote.channel && !inChannel" :class="$style.channel" :to="`/channels/${appearNote.channel.id}`"><i class="ph-television ph-bold ph-lg"></i> {{ appearNote.channel.name }}</MkA>
+				</bdi>
 			</div>
 			<MkReactionsViewer v-if="appearNote.reactionAcceptance !== 'likeOnly'" :note="appearNote" :maxNumber="16" @click.stop @mockUpdateMyReaction="emitUpdReaction">
 				<template #more>
@@ -339,7 +342,7 @@ let renoting = false;
 const keymap = {
 	'r': () => reply(true),
 	'e|a|plus': () => react(true),
-	'(q)': () => { if (canRenote.value && !renoted.value && !renoting) { renoting = true; renote(appearNote.value.visibility); } },
+	'(q)': () => { if (canRenote.value && !renoted.value && !renoting) renote(defaultStore.state.visibilityOnBoost); },
 	'up|k|shift+tab': focusBefore,
 	'down|j|tab': focusAfter,
 	'esc': blur,
@@ -439,6 +442,8 @@ if (!props.mock) {
 }
 
 function boostVisibility() {
+	if (renoting) return;
+
 	if (!defaultStore.state.showVisibilitySelectorOnBoost) {
 		renote(defaultStore.state.visibilityOnBoost);
 	} else {
@@ -450,6 +455,8 @@ function renote(visibility: Visibility, localOnly: boolean = false) {
 	pleaseLogin();
 	showMovedDialog();
 
+	renoting = true;
+
 	if (appearNote.value.channel) {
 		const el = renoteButton.value as HTMLElement | null | undefined;
 		if (el) {
diff --git a/packages/frontend/src/components/MkNoteDetailed.vue b/packages/frontend/src/components/MkNoteDetailed.vue
index 991437a510..f0b1ca82a4 100644
--- a/packages/frontend/src/components/MkNoteDetailed.vue
+++ b/packages/frontend/src/components/MkNoteDetailed.vue
@@ -68,7 +68,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</header>
 		<div :class="$style.noteContent">
 			<p v-if="appearNote.cw != null" :class="$style.cw">
-				<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :author="appearNote.user" :nyaize="'respect'"/>
+				<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :isBlock="true" :author="appearNote.user" :nyaize="'respect'"/>
 				<MkCwButton v-model="showContent" :text="appearNote.text" :renote="appearNote.renote" :files="appearNote.files" :poll="appearNote.poll"/>
 			</p>
 			<div v-show="appearNote.cw == null || showContent">
@@ -84,13 +84,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 					:enableEmojiMenu="true"
 					:enableEmojiMenuReaction="true"
 					:isAnim="allowAnim"
+					:isBlock="true"
 				/>
 				<a v-if="appearNote.renote != null" :class="$style.rn">RN:</a>
 				<div v-if="translating || translation" :class="$style.translation">
 					<MkLoading v-if="translating" mini/>
 					<div v-else-if="translation">
 						<b>{{ i18n.tsx.translatedFrom({ x: translation.sourceLang }) }}: </b>
-						<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'respect'" :emojiUrls="appearNote.emojis"/>
+						<Mfm :text="translation.text" :isBlock="true" :author="appearNote.user" :nyaize="'respect'" :emojiUrls="appearNote.emojis"/>
 					</div>
 				</div>
 				<MkButton v-if="!allowAnim && animated" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" @click.stop><i class="ph-play ph-bold ph-lg "></i> {{ i18n.ts._animatedMFM.play }}</MkButton>
@@ -351,7 +352,7 @@ let renoting = false;
 const keymap = {
 	'r': () => reply(true),
 	'e|a|plus': () => react(true),
-	'(q)': () => { if (canRenote.value && !renoted.value && !renoting) { renoting = true; renote(appearNote.value.visibility); } },
+	'(q)': () => { if (canRenote.value && !renoted.value && !renoting) renote(defaultStore.state.visibilityOnBoost); },
 	'esc': blur,
 	'm|o': () => showMenu(true),
 	's': () => showContent.value !== showContent.value,
@@ -443,6 +444,8 @@ useTooltip(quoteButton, async (showing) => {
 });
 
 function boostVisibility() {
+	if (renoting) return;
+
 	if (!defaultStore.state.showVisibilitySelectorOnBoost) {
 		renote(defaultStore.state.visibilityOnBoost);
 	} else {
@@ -476,6 +479,8 @@ function renote(visibility: Visibility, localOnly: boolean = false) {
 	pleaseLogin();
 	showMovedDialog();
 
+	renoting = true;
+
 	if (appearNote.value.channel) {
 		const el = renoteButton.value as HTMLElement | null | undefined;
 		if (el) {
diff --git a/packages/frontend/src/components/MkNotePreview.vue b/packages/frontend/src/components/MkNotePreview.vue
index 3fcd7593ba..a8853a8a5f 100644
--- a/packages/frontend/src/components/MkNotePreview.vue
+++ b/packages/frontend/src/components/MkNotePreview.vue
@@ -12,11 +12,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</div>
 		<div>
 			<p v-if="useCw" :class="$style.cw">
-				<Mfm v-if="cw != null && cw != ''" :text="cw" :author="user" :nyaize="'respect'" :i="user" style="margin-right: 8px;"/>
+				<Mfm v-if="cw != null && cw != ''" :text="cw" :isBlock="true" :author="user" :nyaize="'respect'" :i="user" style="margin-right: 8px;"/>
 				<MkCwButton v-model="showContent" :text="text.trim()" :files="files" :poll="poll" style="margin: 4px 0;"/>
 			</p>
 			<div v-show="!useCw || showContent">
-				<Mfm :text="text.trim()" :author="user" :nyaize="'respect'" :i="user"/>
+				<Mfm :text="text.trim()" :isBlock="true" :author="user" :nyaize="'respect'" :i="user"/>
 			</div>
 		</div>
 	</div>
diff --git a/packages/frontend/src/components/MkNoteSimple.vue b/packages/frontend/src/components/MkNoteSimple.vue
index 477cf4521a..542e3e79ea 100644
--- a/packages/frontend/src/components/MkNoteSimple.vue
+++ b/packages/frontend/src/components/MkNoteSimple.vue
@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkNoteHeader :class="$style.header" :note="note" :mini="true"/>
 		<div>
 			<p v-if="note.cw != null" :class="$style.cw">
-				<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :author="note.user" :nyaize="'respect'" :emojiUrls="note.emojis"/>
+				<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :isBlock="true" :author="note.user" :nyaize="'respect'" :emojiUrls="note.emojis"/>
 				<MkCwButton v-model="showContent" :text="note.text" :files="note.files" :poll="note.poll" @click.stop/>
 			</p>
 			<div v-show="note.cw == null || showContent">
diff --git a/packages/frontend/src/components/MkNoteSub.vue b/packages/frontend/src/components/MkNoteSub.vue
index 37811dd52e..66d1e51a6c 100644
--- a/packages/frontend/src/components/MkNoteSub.vue
+++ b/packages/frontend/src/components/MkNoteSub.vue
@@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkNoteHeader :class="$style.header" :note="note" :mini="true"/>
 			<div :class="$style.content">
 				<p v-if="note.cw != null" :class="$style.cw">
-					<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :author="note.user" :nyaize="'respect'"/>
+					<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :isBlock="true" :author="note.user" :nyaize="'respect'"/>
 					<MkCwButton v-model="showContent" :text="note.text" :files="note.files" :poll="note.poll"/>
 				</p>
 				<div v-show="note.cw == null || showContent">
diff --git a/packages/frontend/src/components/MkNotification.vue b/packages/frontend/src/components/MkNotification.vue
index e5a58296cc..f849e94e93 100644
--- a/packages/frontend/src/components/MkNotification.vue
+++ b/packages/frontend/src/components/MkNotification.vue
@@ -71,29 +71,29 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<div>
 			<MkA v-if="notification.type === 'reaction' || notification.type === 'reaction:grouped'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
 				<i class="ph-quotes ph-bold ph-lg" :class="$style.quote"></i>
-				<Mfm :text="getNoteSummary(notification.note)" :plain="true" :nowrap="true" :author="notification.note.user"/>
+				<Mfm :text="getNoteSummary(notification.note)" :isBlock="true" :plain="true" :nowrap="true" :author="notification.note.user"/>
 				<i class="ph-quotes ph-bold ph-lg" :class="$style.quote"></i>
 			</MkA>
 			<MkA v-else-if="notification.type === 'renote' || notification.type === 'renote:grouped'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note.renote)">
 				<i class="ph-quotes ph-bold ph-lg" :class="$style.quote"></i>
-				<Mfm :text="getNoteSummary(notification.note.renote)" :plain="true" :nowrap="true" :author="notification.note.renote?.user"/>
+				<Mfm :text="getNoteSummary(notification.note.renote)" :isBlock="true" :plain="true" :nowrap="true" :author="notification.note.renote?.user"/>
 				<i class="ph-quotes ph-bold ph-lg" :class="$style.quote"></i>
 			</MkA>
 			<MkA v-else-if="notification.type === 'reply'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
-				<Mfm :text="getNoteSummary(notification.note)" :plain="true" :nowrap="true" :author="notification.note.user"/>
+				<Mfm :text="getNoteSummary(notification.note)" :isBlock="true" :plain="true" :nowrap="true" :author="notification.note.user"/>
 			</MkA>
 			<MkA v-else-if="notification.type === 'mention'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
-				<Mfm :text="getNoteSummary(notification.note)" :plain="true" :nowrap="true" :author="notification.note.user"/>
+				<Mfm :text="getNoteSummary(notification.note)" :isBlock="true" :plain="true" :nowrap="true" :author="notification.note.user"/>
 			</MkA>
 			<MkA v-else-if="notification.type === 'quote'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
-				<Mfm :text="getNoteSummary(notification.note)" :plain="true" :nowrap="true" :author="notification.note.user"/>
+				<Mfm :text="getNoteSummary(notification.note)" :isBlock="true" :plain="true" :nowrap="true" :author="notification.note.user"/>
 			</MkA>
 			<MkA v-else-if="notification.type === 'note'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
-				<Mfm :text="getNoteSummary(notification.note)" :plain="true" :nowrap="true" :author="notification.note.user"/>
+				<Mfm :text="getNoteSummary(notification.note)" :isBlock="true" :plain="true" :nowrap="true" :author="notification.note.user"/>
 			</MkA>
 			<MkA v-else-if="notification.type === 'pollEnded'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
 				<i class="ph-quotes ph-bold ph-lg" :class="$style.quote"></i>
-				<Mfm :text="getNoteSummary(notification.note)" :plain="true" :nowrap="true" :author="notification.note.user"/>
+				<Mfm :text="getNoteSummary(notification.note)" :isBlock="true" :plain="true" :nowrap="true" :author="notification.note.user"/>
 				<i class="ph-quotes ph-bold ph-lg" :class="$style.quote"></i>
 			</MkA>
 			<div v-else-if="notification.type === 'roleAssigned'" :class="$style.text">
@@ -139,7 +139,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 			<MkA v-else-if="notification.type === 'edited'" :class="$style.text" :to="notePage(notification.note)" :title="getNoteSummary(notification.note)">
 				<i class="ph-quotes ph-bold ph-lg" :class="$style.quote"></i>
-				<Mfm :text="getNoteSummary(notification.note)" :plain="true" :nowrap="true" :author="notification.note.user"/>
+				<Mfm :text="getNoteSummary(notification.note)" :isBlock="true" :plain="true" :nowrap="true" :author="notification.note.user"/>
 				<i class="ph-quotes ph-bold ph-lg" :class="$style.quote"></i>
 			</MkA>
 		</div>
diff --git a/packages/frontend/src/components/MkSubNoteContent.vue b/packages/frontend/src/components/MkSubNoteContent.vue
index 7e63bbe82d..8386a783fc 100644
--- a/packages/frontend/src/components/MkSubNoteContent.vue
+++ b/packages/frontend/src/components/MkSubNoteContent.vue
@@ -9,14 +9,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<span v-if="note.isHidden" style="opacity: 0.5">({{ i18n.ts.private }})</span>
 		<span v-if="note.deletedAt" style="opacity: 0.5">({{ i18n.ts.deletedNote }})</span>
 		<MkA v-if="note.replyId" :class="$style.reply" :to="`/notes/${note.replyId}`" @click.stop><i class="ph-arrow-bend-left-up ph-bold ph-lg"></i></MkA>
-		<Mfm v-if="note.text" :text="note.text" :author="note.user" :nyaize="'respect'" :isAnim="allowAnim" :emojiUrls="note.emojis"/>
+		<Mfm v-if="note.text" :text="note.text" :isBlock="true" :author="note.user" :nyaize="'respect'" :isAnim="allowAnim" :emojiUrls="note.emojis"/>
 		<MkButton v-if="!allowAnim && animated && !hideFiles" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" @click.stop><i class="ph-play ph-bold ph-lg "></i> {{ i18n.ts._animatedMFM.play }}</MkButton>
 		<MkButton v-else-if="!defaultStore.state.animatedMfm && allowAnim && animated && !hideFiles" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" @click.stop><i class="ph-stop ph-bold ph-lg "></i> {{ i18n.ts._animatedMFM.stop }}</MkButton>
 		<div v-if="note.text && translating || note.text && translation" :class="$style.translation">
 			<MkLoading v-if="translating" mini/>
 			<div v-else>
 				<b>{{ i18n.tsx.translatedFrom({ x: translation.sourceLang }) }}: </b>
-				<Mfm :text="translation.text" :author="note.user" :nyaize="'respect'" :emojiUrls="note.emojis"/>
+				<Mfm :text="translation.text" :isBlock="true" :author="note.user" :nyaize="'respect'" :emojiUrls="note.emojis"/>
 			</div>
 		</div>
 		<MkA v-if="note.renoteId" :class="$style.rp" :to="`/notes/${note.renoteId}`" @click.stop>RN: ...</MkA>
diff --git a/packages/frontend/src/components/MkTextarea.vue b/packages/frontend/src/components/MkTextarea.vue
index 3082842699..7b9fb3d8ad 100644
--- a/packages/frontend/src/components/MkTextarea.vue
+++ b/packages/frontend/src/components/MkTextarea.vue
@@ -28,7 +28,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<div :class="$style.caption"><slot name="caption"></slot></div>
 	<button v-if="mfmPreview" style="font-size: 0.85em;" class="_textButton" type="button" @click="preview = !preview">{{ i18n.ts.preview }}</button>
 	<div v-if="mfmPreview" v-show="preview" v-panel :class="$style.mfmPreview">
-		<Mfm :text="v"/>
+		<Mfm :text="v" :isBlock="true" />
 	</div>
 
 	<MkButton v-if="manualSave && changed" primary :class="$style.save" @click="updated"><i class="ph-floppy-disk ph-bold ph-lg"></i> {{ i18n.ts.save }}</MkButton>
diff --git a/packages/frontend/src/components/MkToast.vue b/packages/frontend/src/components/MkToast.vue
index a117e49350..f731b3264f 100644
--- a/packages/frontend/src/components/MkToast.vue
+++ b/packages/frontend/src/components/MkToast.vue
@@ -14,7 +14,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 	>
 		<div v-if="showing" class="_acrylic" :class="$style.root" :style="{ zIndex }">
 			<div style="padding: 16px 24px;">
-				{{ message }}
+				<Mfm v-if="renderMfm" :text="message" plain/>
+				<template v-else>{{ message }}</template>
 			</div>
 		</div>
 	</Transition>
@@ -26,9 +27,12 @@ import { onMounted, ref } from 'vue';
 import * as os from '@/os.js';
 import { defaultStore } from '@/store.js';
 
-defineProps<{
+withDefaults(defineProps<{
 	message: string;
-}>();
+	renderMfm: boolean;
+}>(), {
+	renderMfm: false,
+});
 
 const emit = defineEmits<{
 	(ev: 'closed'): void;
diff --git a/packages/frontend/src/components/MkUserInfo.vue b/packages/frontend/src/components/MkUserInfo.vue
index 63c4af41a0..5658188c41 100644
--- a/packages/frontend/src/components/MkUserInfo.vue
+++ b/packages/frontend/src/components/MkUserInfo.vue
@@ -14,7 +14,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<span v-if="$i && $i.id !== user.id && user.isFollowed" :class="$style.followed">{{ i18n.ts.followsYou }}</span>
 	<div :class="$style.description">
 		<div v-if="user.description" :class="$style.mfm">
-			<Mfm :text="user.description" :author="user"/>
+			<Mfm :text="user.description" :isBlock="true" :author="user"/>
 		</div>
 		<span v-else style="opacity: 0.7;">{{ i18n.ts.noAccountDescription }}</span>
 	</div>
diff --git a/packages/frontend/src/components/MkUserPopup.vue b/packages/frontend/src/components/MkUserPopup.vue
index 18e4bde59d..2aee918114 100644
--- a/packages/frontend/src/components/MkUserPopup.vue
+++ b/packages/frontend/src/components/MkUserPopup.vue
@@ -28,7 +28,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<div :class="$style.username"><MkAcct :user="user"/></div>
 			</div>
 			<div :class="$style.description">
-				<Mfm v-if="user.description" :nyaize="false" :class="$style.mfm" :text="user.description" :author="user"/>
+				<Mfm v-if="user.description" :nyaize="false" :class="$style.mfm" :text="user.description" :isBlock="true" :author="user"/>
 				<div v-else style="opacity: 0.7;">{{ i18n.ts.noAccountDescription }}</div>
 			</div>
 			<div v-if="user.fields.length > 0" :class="$style.fields">
diff --git a/packages/frontend/src/components/MkUserSetupDialog.User.vue b/packages/frontend/src/components/MkUserSetupDialog.User.vue
index a4b9746f4b..efb1ed5593 100644
--- a/packages/frontend/src/components/MkUserSetupDialog.User.vue
+++ b/packages/frontend/src/components/MkUserSetupDialog.User.vue
@@ -13,7 +13,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</div>
 	<div :class="$style.description">
 		<div v-if="user.description" :class="$style.mfm">
-			<Mfm :text="user.description" :author="user"/>
+			<Mfm :text="user.description" :isBlock="true" :author="user"/>
 		</div>
 		<span v-else style="opacity: 0.7;">{{ i18n.ts.noAccountDescription }}</span>
 	</div>
diff --git a/packages/frontend/src/components/SkNote.vue b/packages/frontend/src/components/SkNote.vue
index d09f4c79ea..7cfa3542c3 100644
--- a/packages/frontend/src/components/SkNote.vue
+++ b/packages/frontend/src/components/SkNote.vue
@@ -44,7 +44,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</div>
 	<div v-if="renoteCollapsed" :class="$style.collapsedRenoteTarget">
 		<MkAvatar :class="$style.collapsedRenoteTargetAvatar" :user="appearNote.user" link preview/>
-		<Mfm :text="getNoteSummary(appearNote)" :plain="true" :nowrap="true" :author="appearNote.user" :nyaize="'respect'" :class="$style.collapsedRenoteTargetText" @click="renoteCollapsed = false"/>
+		<Mfm :text="getNoteSummary(appearNote)" :isBlock="true" :plain="true" :nowrap="true" :author="appearNote.user" :nyaize="'respect'" :class="$style.collapsedRenoteTargetText" @click="renoteCollapsed = false"/>
 	</div>
 	<article v-else :class="$style.article" @contextmenu.stop="onContextmenu">
 		<div style="display: flex; padding-bottom: 10px;">
@@ -57,7 +57,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<div :class="[{ [$style.clickToOpen]: defaultStore.state.clickToOpen }]" @click.stop="defaultStore.state.clickToOpen ? noteclick(appearNote.id) : undefined">
 			<div style="container-type: inline-size;">
 				<p v-if="appearNote.cw != null" :class="$style.cw">
-					<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :author="appearNote.user" :nyaize="'respect'"/>
+					<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :isBlock="true" :author="appearNote.user" :nyaize="'respect'"/>
 					<MkCwButton v-model="showContent" :text="appearNote.text" :renote="appearNote.renote" :files="appearNote.files" :poll="appearNote.poll" style="margin: 4px 0;" @click.stop/>
 				</p>
 				<div v-show="appearNote.cw == null || showContent" :class="[{ [$style.contentCollapsed]: collapsed }]">
@@ -73,12 +73,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 							:enableEmojiMenu="true"
 							:enableEmojiMenuReaction="true"
 							:isAnim="allowAnim"
+							:isBlock="true"
 						/>
 						<div v-if="translating || translation" :class="$style.translation">
 							<MkLoading v-if="translating" mini/>
 							<div v-else-if="translation">
 								<b>{{ i18n.tsx.translatedFrom({ x: translation.sourceLang }) }}: </b>
-								<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'respect'" :emojiUrls="appearNote.emojis"/>
+								<Mfm :text="translation.text" :isBlock="true" :author="appearNote.user" :nyaize="'respect'" :emojiUrls="appearNote.emojis"/>
 							</div>
 						</div>
 						<MkButton v-if="!allowAnim && animated" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" @click.stop><i class="ph-play ph-bold ph-lg "></i> {{ i18n.ts._animatedMFM.play }}</MkButton>
@@ -340,7 +341,7 @@ let renoting = false;
 const keymap = {
 	'r': () => reply(true),
 	'e|a|plus': () => react(true),
-	'(q)': () => { if (canRenote.value && !renoted.value && !renoting) { renoting = true; renote(appearNote.value.visibility); } },
+	'(q)': () => { if (canRenote.value && !renoted.value && !renoting) renote(defaultStore.state.visibilityOnBoost); },
 	'up|k|shift+tab': focusBefore,
 	'down|j|tab': focusAfter,
 	'esc': blur,
@@ -440,6 +441,8 @@ if (!props.mock) {
 }
 
 function boostVisibility() {
+	if (renoting) return;
+
 	if (!defaultStore.state.showVisibilitySelectorOnBoost) {
 		renote(defaultStore.state.visibilityOnBoost);
 	} else {
@@ -451,6 +454,8 @@ function renote(visibility: Visibility, localOnly: boolean = false) {
 	pleaseLogin();
 	showMovedDialog();
 
+	renoting = true;
+
 	if (appearNote.value.channel) {
 		const el = renoteButton.value as HTMLElement | null | undefined;
 		if (el) {
diff --git a/packages/frontend/src/components/SkNoteDetailed.vue b/packages/frontend/src/components/SkNoteDetailed.vue
index 56929396f3..8307d4c29d 100644
--- a/packages/frontend/src/components/SkNoteDetailed.vue
+++ b/packages/frontend/src/components/SkNoteDetailed.vue
@@ -77,7 +77,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</header>
 		<div :class="$style.noteContent">
 			<p v-if="appearNote.cw != null" :class="$style.cw">
-				<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :author="appearNote.user" :nyaize="'respect'"/>
+				<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :isBlock="true" :author="appearNote.user" :nyaize="'respect'"/>
 				<MkCwButton v-model="showContent" :text="appearNote.text" :renote="appearNote.renote" :files="appearNote.files" :poll="appearNote.poll"/>
 			</p>
 			<div v-show="appearNote.cw == null || showContent">
@@ -92,13 +92,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 					:enableEmojiMenu="true"
 					:enableEmojiMenuReaction="true"
 					:isAnim="allowAnim"
+					:isBlock="true"
 				/>
 				<a v-if="appearNote.renote != null" :class="$style.rn">RN:</a>
 				<div v-if="translating || translation" :class="$style.translation">
 					<MkLoading v-if="translating" mini/>
 					<div v-else-if="translation">
 						<b>{{ i18n.tsx.translatedFrom({ x: translation.sourceLang }) }}: </b>
-						<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'respect'" :emojiUrls="appearNote.emojis"/>
+						<Mfm :text="translation.text" :isBlock="true" :author="appearNote.user" :nyaize="'respect'" :emojiUrls="appearNote.emojis"/>
 					</div>
 				</div>
 				<MkButton v-if="!allowAnim && animated" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" @click.stop><i class="ph-play ph-bold ph-lg "></i> {{ i18n.ts._animatedMFM.play }}</MkButton>
@@ -360,7 +361,7 @@ let renoting = false;
 const keymap = {
 	'r': () => reply(true),
 	'e|a|plus': () => react(true),
-	'(q)': () => { if (canRenote.value && !renoted.value && !renoting) { renoting = true; renote(appearNote.value.visibility); } },
+	'(q)': () => { if (canRenote.value && !renoted.value && !renoting) renote(defaultStore.state.visibilityOnBoost); },
 	'esc': blur,
 	'm|o': () => showMenu(true),
 	's': () => showContent.value !== showContent.value,
@@ -452,6 +453,8 @@ useTooltip(quoteButton, async (showing) => {
 });
 
 function boostVisibility() {
+	if (renoting) return;
+
 	if (!defaultStore.state.showVisibilitySelectorOnBoost) {
 		renote(defaultStore.state.visibilityOnBoost);
 	} else {
@@ -485,6 +488,8 @@ function renote(visibility: Visibility, localOnly: boolean = false) {
 	pleaseLogin();
 	showMovedDialog();
 
+	renoting = true;
+
 	if (appearNote.value.channel) {
 		const el = renoteButton.value as HTMLElement | null | undefined;
 		if (el) {
diff --git a/packages/frontend/src/components/SkNoteSimple.vue b/packages/frontend/src/components/SkNoteSimple.vue
index 533aa60961..b31e337a99 100644
--- a/packages/frontend/src/components/SkNoteSimple.vue
+++ b/packages/frontend/src/components/SkNoteSimple.vue
@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkNoteHeader :class="$style.header" :classic="true" :note="note" :mini="true"/>
 		<div>
 			<p v-if="note.cw != null" :class="$style.cw">
-				<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :author="note.user" :nyaize="'respect'" :emojiUrls="note.emojis"/>
+				<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :isBlock="true" :author="note.user" :nyaize="'respect'" :emojiUrls="note.emojis"/>
 				<MkCwButton v-model="showContent" :text="note.text" :files="note.files" :poll="note.poll" @click.stop/>
 			</p>
 			<div v-show="note.cw == null || showContent">
diff --git a/packages/frontend/src/components/SkNoteSub.vue b/packages/frontend/src/components/SkNoteSub.vue
index 1cffd8dd66..bd17665c2e 100644
--- a/packages/frontend/src/components/SkNoteSub.vue
+++ b/packages/frontend/src/components/SkNoteSub.vue
@@ -20,7 +20,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<SkNoteHeader :class="$style.header" :note="note" :classic="true" :mini="true"/>
 			<div :class="$style.content">
 				<p v-if="note.cw != null" :class="$style.cw">
-					<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :author="note.user" :nyaize="'respect'"/>
+					<Mfm v-if="note.cw != ''" style="margin-right: 8px;" :text="note.cw" :isBlock="true" :author="note.user" :nyaize="'respect'"/>
 					<MkCwButton v-model="showContent" :text="note.text" :files="note.files" :poll="note.poll"/>
 				</p>
 				<div v-show="note.cw == null || showContent">
diff --git a/packages/frontend/src/components/SkOldNoteWindow.vue b/packages/frontend/src/components/SkOldNoteWindow.vue
index bed44bbb08..d2daf3f944 100644
--- a/packages/frontend/src/components/SkOldNoteWindow.vue
+++ b/packages/frontend/src/components/SkOldNoteWindow.vue
@@ -29,19 +29,19 @@
 			</header>
 			<div :class="$style.noteContent">
 				<p v-if="appearNote.cw != null" :class="$style.cw">
-					<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :author="appearNote.user" :nyaize="'account'"/>
+					<Mfm v-if="appearNote.cw != ''" style="margin-right: 8px;" :text="appearNote.cw" :isBlock="true" :author="appearNote.user" :nyaize="'account'"/>
 					<MkCwButton v-model="showContent" :text="appearNote.text" :files="appearNote.files" :poll="appearNote.poll"/>
 				</p>
 				<div v-show="appearNote.cw == null || showContent">
 					<span v-if="appearNote.isHidden" style="opacity: 0.5">({{ i18n.ts.private }})</span>
 					<MkA v-if="appearNote.replyId" :class="$style.noteReplyTarget" :to="`/notes/${appearNote.replyId}`"><i class="ph-arrow-bend-left-up ph-bold ph-lg"></i></MkA>
-					<Mfm v-if="appearNote.text" :text="appearNote.text" :author="appearNote.user" :nyaize="'account'" :emojiUrls="appearNote.emojis"/>
+					<Mfm v-if="appearNote.text" :text="appearNote.text" :isBlock="true" :author="appearNote.user" :nyaize="'account'" :emojiUrls="appearNote.emojis"/>
 					<a v-if="appearNote.renote != null" :class="$style.rn">RN:</a>
 					<div v-if="translating || translation" :class="$style.translation">
 						<MkLoading v-if="translating" mini/>
 						<div v-else>
 							<b>{{ i18n.t('translatedFrom', { x: translation.sourceLang }) }}: </b>
-							<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'account'" :emojiUrls="appearNote.emojis"/>
+							<Mfm :text="translation.text" :isBlock="true" :author="appearNote.user" :nyaize="'account'" :emojiUrls="appearNote.emojis"/>
 						</div>
 					</div>
 					<div v-if="appearNote.files.length > 0">
diff --git a/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts b/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts
index 5fdcaa339b..ac54b60571 100644
--- a/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts
+++ b/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts
@@ -46,6 +46,7 @@ type MfmProps = {
 	enableEmojiMenuReaction?: boolean;
 	isAnim?: boolean;
 	linkNavigationBehavior?: MkABehavior;
+	isBlock?: boolean;
 };
 
 type MfmEvents = {
@@ -77,6 +78,8 @@ export default function (props: MfmProps, { emit }: { emit: SetupContext<MfmEven
 		return c.match(/^[0-9a-f]{3,6}$/i) ? c : null;
 	};
 
+	const isBlock = props.isBlock ?? false;
+
 	const MkFormula = defineAsyncComponent(() => import('@/components/MkFormula.vue'));
 
 	/**
@@ -393,9 +396,9 @@ export default function (props: MfmProps, { emit }: { emit: SetupContext<MfmEven
 			}
 
 			case 'center': {
-				return [h('bdi', h('div', {
+				return [h('div', {
 					style: 'text-align:center;',
-				}, genEl(token.children, scale)))];
+				}, h('bdi', genEl(token.children, scale)))];
 			}
 
 			case 'url': {
@@ -431,7 +434,7 @@ export default function (props: MfmProps, { emit }: { emit: SetupContext<MfmEven
 			}
 
 			case 'blockCode': {
-				return [h('bdi', h(MkCode, {
+				return [h('bdi', { class: 'block' }, h(MkCode, {
 					key: Math.random(),
 					code: token.props.code,
 					lang: token.props.lang ?? undefined,
@@ -447,13 +450,13 @@ export default function (props: MfmProps, { emit }: { emit: SetupContext<MfmEven
 
 			case 'quote': {
 				if (!props.nowrap) {
-					return [h('bdi', h('div', {
+					return [h('bdi', { class: 'block' }, h('div', {
 						style: QUOTE_STYLE,
-					}, genEl(token.children, scale, true)))];
+					}, h('bdi',genEl(token.children, scale, true))))];
 				} else {
-					return [h('bdi', h('span', {
+					return [h('span', {
 						style: QUOTE_STYLE,
-					}, genEl(token.children, scale, true)))];
+					}, h('bdi',genEl(token.children, scale, true)))];
 				}
 			}
 
@@ -504,7 +507,7 @@ export default function (props: MfmProps, { emit }: { emit: SetupContext<MfmEven
 			}
 
 			case 'mathBlock': {
-				return [h('bdi', h(MkFormula, {
+				return [h('bdi', { class: 'block' }, h(MkFormula, {
 					formula: token.props.formula,
 					block: true,
 				}))];
@@ -518,7 +521,7 @@ export default function (props: MfmProps, { emit }: { emit: SetupContext<MfmEven
 			}
 
 			case 'plain': {
-				return [h('span', genEl(token.children, scale, true))];
+				return [h('bdi', h('span', genEl(token.children, scale, true)))];
 			}
 
 			default: {
@@ -530,7 +533,7 @@ export default function (props: MfmProps, { emit }: { emit: SetupContext<MfmEven
 		}
 	}).flat(Infinity) as (VNode | string)[];
 
-	return h('bdi', h('span', {
+	return h('bdi', { ...( isBlock ? { class: 'block' } : {}) }, h('span', {
 		// https://codeday.me/jp/qa/20190424/690106.html
 		style: props.nowrap ? 'white-space: pre; word-wrap: normal; overflow: hidden; text-overflow: ellipsis;' : 'white-space: pre-wrap;',
 	}, genEl(rootAst, props.rootScale ?? 1)));
diff --git a/packages/frontend/src/components/page/page.text.vue b/packages/frontend/src/components/page/page.text.vue
index 2f11c09db2..5f88acb11d 100644
--- a/packages/frontend/src/components/page/page.text.vue
+++ b/packages/frontend/src/components/page/page.text.vue
@@ -5,7 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <div class="_gaps" :class="$style.textRoot">
-	<Mfm :text="block.text ?? ''" :isNote="false"/>
+	<Mfm :text="block.text ?? ''" :isBlock="true" :isNote="false"/>
 	<div v-if="isEnabledUrlPreview" class="_gaps_s">
 		<MkUrlPreview v-for="url in urls" :key="url" :url="url"/>
 	</div>
diff --git a/packages/frontend/src/os.ts b/packages/frontend/src/os.ts
index c728b014a2..6adf2e590b 100644
--- a/packages/frontend/src/os.ts
+++ b/packages/frontend/src/os.ts
@@ -211,9 +211,10 @@ export function pageWindow(path: string) {
 	}, {}, 'closed');
 }
 
-export function toast(message: string) {
+export function toast(message: string, renderMfm = false) {
 	popup(MkToast, {
 		message,
+		renderMfm,
 	}, {}, 'closed');
 }
 
diff --git a/packages/frontend/src/pages/about-sharkey.vue b/packages/frontend/src/pages/about-sharkey.vue
index f020e043c6..f5a8fcac42 100644
--- a/packages/frontend/src/pages/about-sharkey.vue
+++ b/packages/frontend/src/pages/about-sharkey.vue
@@ -105,8 +105,29 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<img src="https://secure.gravatar.com/avatar/ea0ea6451fdb74311efad369bdce018e?s=80&d=identicon" :class="$style.contributorAvatar">
 							<span :class="$style.contributorUsername">@fEmber</span>
 						</a>
+						<a href="https://activitypub.software/tess" target="_blank" :class="$style.contributor">
+							<img src="https://activitypub.software/uploads/-/system/user/avatar/132/avatar.png?width=128" :class="$style.contributorAvatar">
+							<span :class="$style.contributorUsername">@tess</span>
+						</a>
+					</div>
+					<template #description><MkLink url="https://activitypub.software/TransFem-org/Sharkey/-/graphs/develop">{{ i18n.ts._aboutMisskey.allContributors }}</MkLink></template>
+				</FormSection>
+				<FormSection>
+					<template #label>{{ i18n.ts._aboutMisskey.testers }}</template>
+					<div :class="$style.contributors" style="margin-bottom: 8px;">
+						<a href="https://antani.cyou/@lucent" target="_blank" :class="$style.contributor">
+							<img src="https://antani.cyou/proxy/avatar.webp?url=https%3A%2F%2Fantani.cyou%2Ffiles%2Fa2944119-024c-4abd-86e5-64bf0d30b26f&avatar=1" :class="$style.contributorAvatar">
+							<span :class="$style.contributorUsername">@lucent</span>
+						</a>
+						<a href="https://karilaa.app/@karilaa" target="_blank" :class="$style.contributor">
+							<img src="https://karilaa.app/proxy/avatar.webp?url=https%3A%2F%2Fkarilaa.app%2Ffiles%2Fc366e6f9-96d8-4d3b-b996-30e0a7cb3c5a&avatar=1" :class="$style.contributorAvatar">
+							<span :class="$style.contributorUsername">@karilaa</span>
+						</a>
+						<a href="https://thetransagenda.gay/@phoenix_fairy" target="_blank" :class="$style.contributor">
+							<img src="https://thetransagenda.gay/proxy/avatar.webp?url=https%3A%2F%2Fs3.us-east-005.backblazeb2.com%2Ftranssharkey%2Fnull%2Fd93ac6dc-2020-4b5a-bce7-84b41e97a0ac.png&avatar=1" :class="$style.contributorAvatar">
+							<span :class="$style.contributorUsername">@phoenix_fairy</span>
+						</a>
 					</div>
-					<template #caption><MkLink url="https://activitypub.software/TransFem-org/Sharkey/-/graphs/develop">{{ i18n.ts._aboutMisskey.allContributors }}</MkLink></template>
 				</FormSection>
 				<FormSection>
 					<template #label>Misskey Contributors</template>
diff --git a/packages/frontend/src/pages/announcements.vue b/packages/frontend/src/pages/announcements.vue
index 07bbc46ffc..44dd2e90d8 100644
--- a/packages/frontend/src/pages/announcements.vue
+++ b/packages/frontend/src/pages/announcements.vue
@@ -24,7 +24,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<MkA :to="`/announcements/${announcement.id}`"><span>{{ announcement.title }}</span></MkA>
 						</div>
 						<div :class="$style.content">
-							<Mfm :text="announcement.text"/>
+							<Mfm :text="announcement.text" :isBlock="true" />
 							<img v-if="announcement.imageUrl" :src="announcement.imageUrl"/>
 							<MkA :to="`/announcements/${announcement.id}`">
 								<div style="margin-top: 8px; opacity: 0.7; font-size: 85%;">
diff --git a/packages/frontend/src/pages/channel.vue b/packages/frontend/src/pages/channel.vue
index e49a16fecd..7f49c984a8 100644
--- a/packages/frontend/src/pages/channel.vue
+++ b/packages/frontend/src/pages/channel.vue
@@ -22,7 +22,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<div :class="$style.bannerFade"></div>
 					</div>
 					<div v-if="channel.description" :class="$style.description">
-						<Mfm :text="channel.description" :isNote="false"/>
+						<Mfm :text="channel.description" :isBlock="true" :isNote="false"/>
 					</div>
 				</div>
 
diff --git a/packages/frontend/src/pages/clip.vue b/packages/frontend/src/pages/clip.vue
index f89ef036cf..9c42d2d3b8 100644
--- a/packages/frontend/src/pages/clip.vue
+++ b/packages/frontend/src/pages/clip.vue
@@ -11,7 +11,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div class="_panel">
 				<div class="_gaps_s" :class="$style.description">
 					<div v-if="clip.description">
-						<Mfm :text="clip.description" :isNote="false"/>
+						<Mfm :text="clip.description" :isBlock="true" :isNote="false"/>
 					</div>
 					<div v-else>({{ i18n.ts.noDescription }})</div>
 					<div>
diff --git a/packages/frontend/src/pages/flash/flash.vue b/packages/frontend/src/pages/flash/flash.vue
index 6e61b66a75..febfdbaaf7 100644
--- a/packages/frontend/src/pages/flash/flash.vue
+++ b/packages/frontend/src/pages/flash/flash.vue
@@ -29,7 +29,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<div v-else :class="$style.ready">
 						<div class="_panel main">
 							<div class="title">{{ flash.title }}</div>
-							<div class="summary"><Mfm :text="flash.summary"/></div>
+							<div class="summary"><Mfm :text="flash.summary" :isBlock="true"/></div>
 							<MkButton class="start" gradate rounded large @click="start">Play</MkButton>
 							<div class="info">
 								<span v-tooltip="i18n.ts.numberOfLikes"><i class="ph-heart ph-bold ph-lg"></i> {{ flash.likedCount }}</span>
diff --git a/packages/frontend/src/pages/gallery/post.vue b/packages/frontend/src/pages/gallery/post.vue
index 1511928d55..99bd29f802 100644
--- a/packages/frontend/src/pages/gallery/post.vue
+++ b/packages/frontend/src/pages/gallery/post.vue
@@ -17,7 +17,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					</div>
 					<div class="body">
 						<div class="title">{{ post.title }}</div>
-						<div class="description"><Mfm :text="post.description"/></div>
+						<div class="description"><Mfm :text="post.description" :isBlock="true"/></div>
 						<div class="info">
 							<i class="ph-clock ph-bold ph-lg"></i> <MkTime :time="post.createdAt" mode="detail"/>
 						</div>
diff --git a/packages/frontend/src/pages/settings/general.vue b/packages/frontend/src/pages/settings/general.vue
index 0269985658..ab4f518d9f 100644
--- a/packages/frontend/src/pages/settings/general.vue
+++ b/packages/frontend/src/pages/settings/general.vue
@@ -67,6 +67,28 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkSwitch v-model="showGapBetweenNotesInTimeline">{{ i18n.ts.showGapBetweenNotesInTimeline }}</MkSwitch>
 				<MkSwitch v-model="loadRawImages">{{ i18n.ts.loadRawImages }}</MkSwitch>
 				<MkSwitch v-model="showTickerOnReplies">Show instance ticker on replies</MkSwitch>
+				<MkSelect v-model="searchEngine" placeholder="Other">
+					<template #label>{{ i18n.ts.searchEngine }}</template>
+					<option
+						v-for="[key, value] in Object.entries(searchEngineMap)" :key="key" :value="key"
+					>
+						{{ value }}
+					</option>
+					<!-- If the user is on Other and enters a domain add this one so that the dropdown doesnt go blank -->
+					<option v-if="useCustomSearchEngine" :value="searchEngine">
+						{{ i18n.ts.searchEngineOther }}
+					</option>
+					<!-- If one of the other options is selected show this as a blank other -->
+					<option v-if="!useCustomSearchEngine" value="">{{ i18n.ts.searchEngineOther }}</option>
+				</MkSelect>
+
+				<div v-if="useCustomSearchEngine">
+					<MkInput v-model="searchEngine" :max="300">
+						<template #label>{{ i18n.ts.searchEngineCusomURI }}</template>
+						<template #caption>{{ i18n.ts.searchEngineCustomURIDescription }}</template>
+					</MkInput>
+				</div>
+
 				<MkRadios v-model="reactionsDisplaySize">
 					<template #label>{{ i18n.ts.reactionsDisplaySize }}</template>
 					<option value="small">{{ i18n.ts.small }}</option>
@@ -279,11 +301,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { computed, ref, watch } from 'vue';
+import { computed, reactive, ref, watch } from 'vue';
 import * as Misskey from 'misskey-js';
 import MkSwitch from '@/components/MkSwitch.vue';
 import MkSelect from '@/components/MkSelect.vue';
 import MkRadios from '@/components/MkRadios.vue';
+import MkInput from '@/components/MkInput.vue';
 import MkRange from '@/components/MkRange.vue';
 import MkFolder from '@/components/MkFolder.vue';
 import MkButton from '@/components/MkButton.vue';
@@ -292,6 +315,7 @@ import FormLink from '@/components/form/link.vue';
 import MkLink from '@/components/MkLink.vue';
 import MkInfo from '@/components/MkInfo.vue';
 import { langs } from '@/config.js';
+import { searchEngineMap } from '@/scripts/search-engine-map.js';
 import { defaultStore } from '@/store.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
@@ -373,6 +397,9 @@ const keepScreenOn = computed(defaultStore.makeGetterSetter('keepScreenOn'));
 const disableStreamingTimeline = computed(defaultStore.makeGetterSetter('disableStreamingTimeline'));
 const useGroupedNotifications = computed(defaultStore.makeGetterSetter('useGroupedNotifications'));
 const showTickerOnReplies = computed(defaultStore.makeGetterSetter('showTickerOnReplies'));
+//const searchEngine = computed(defaultStore.makeGetterSetter('searchEngine'));
+const searchEngine = computed(defaultStore.makeGetterSetter('searchEngine'));
+
 const noteDesign = computed(defaultStore.makeGetterSetter('noteDesign'));
 const uncollapseCW = computed(defaultStore.makeGetterSetter('uncollapseCW'));
 const expandLongNote = computed(defaultStore.makeGetterSetter('expandLongNote'));
@@ -563,4 +590,6 @@ definePageMetadata(() => ({
 	title: i18n.ts.general,
 	icon: 'ph-faders ph-bold ph-lg',
 }));
+
+const useCustomSearchEngine = computed(() => !Object.keys(searchEngineMap).includes(searchEngine.value));
 </script>
diff --git a/packages/frontend/src/pages/user/home.vue b/packages/frontend/src/pages/user/home.vue
index 98c0ab4ce9..095645636d 100644
--- a/packages/frontend/src/pages/user/home.vue
+++ b/packages/frontend/src/pages/user/home.vue
@@ -74,7 +74,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 						/>
 					</div>
 					<div class="description">
-						<Mfm v-if="user.description" :text="user.description" :isNote="false" :author="user"/>
+						<Mfm v-if="user.description" :text="user.description" :isBlock="true" :isNote="false" :author="user"/>
 						<p v-else class="empty">{{ i18n.ts.noAccountDescription }}</p>
 					</div>
 					<div class="fields system">
diff --git a/packages/frontend/src/pages/welcome.timeline.vue b/packages/frontend/src/pages/welcome.timeline.vue
index be4cb2d2de..4768e31d1d 100644
--- a/packages/frontend/src/pages/welcome.timeline.vue
+++ b/packages/frontend/src/pages/welcome.timeline.vue
@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div class="_panel" :class="$style.content">
 				<div>
 					<MkA v-if="note.replyId" class="reply" :to="`/notes/${note.replyId}`"><i class="ph-arrow-u-up-left ph-bold ph-lg"></i></MkA>
-					<Mfm v-if="note.text" :text="note.text" :author="note.user"/>
+					<Mfm v-if="note.text" :text="note.text" :isBlock="true" :author="note.user"/>
 					<MkA v-if="note.renoteId" class="rp" :to="`/notes/${note.renoteId}`">RN: ...</MkA>
 				</div>
 				<div v-if="note.files.length > 0" :class="$style.richcontent">
diff --git a/packages/frontend/src/scripts/search-engine-map.ts b/packages/frontend/src/scripts/search-engine-map.ts
new file mode 100644
index 0000000000..3fb06d135d
--- /dev/null
+++ b/packages/frontend/src/scripts/search-engine-map.ts
@@ -0,0 +1,12 @@
+//store the URL and if its none of these its a custom one
+export const searchEngineMap = {
+	//The first one is the default search engine
+	'https://www.google.com/search?q={query}': 'Google',
+	'https://duckduckgo.com/?q={query}': 'Duckduckgo',
+	'https://www.bing.com/search?q={query}': 'Bing',
+	'https://search.yahoo.com/search?p={query}': 'Yahoo',
+	'https://www.ecosia.org/search?q={query}': 'Ecosia',
+	'https://www.qwant.com/?q={query}': 'Qwant',
+	'https://search.aol.com/aol/search?q={query}': 'AOL',
+	'https://yandex.com/search?text={query}': 'Yandex',
+};
diff --git a/packages/frontend/src/store.ts b/packages/frontend/src/store.ts
index f3f6746b62..e975439456 100644
--- a/packages/frontend/src/store.ts
+++ b/packages/frontend/src/store.ts
@@ -6,6 +6,7 @@
 import { markRaw, ref } from 'vue';
 import * as Misskey from 'misskey-js';
 import { miLocalStorage } from './local-storage.js';
+import { searchEngineMap } from './scripts/search-engine-map.js';
 import type { SoundType } from '@/scripts/sound.js';
 import { Storage } from '@/pizzax.js';
 import { hemisphere } from '@/scripts/intl-const.js';
@@ -311,6 +312,10 @@ export const defaultStore = markRaw(new Storage('base', {
 		where: 'device',
 		default: false,
 	},
+	searchEngine: {
+		where: 'account',
+		default: Object.keys(searchEngineMap)[0],
+	},
 	noteDesign: {
 		where: 'device',
 		default: 'sharkey' as 'sharkey' | 'misskey',
diff --git a/packages/frontend/src/style.scss b/packages/frontend/src/style.scss
index f77739fdbc..37d1a3c557 100644
--- a/packages/frontend/src/style.scss
+++ b/packages/frontend/src/style.scss
@@ -565,7 +565,7 @@ html[data-color-mode=dark] ._woodenFrame {
 
 // MFM -----------------------------
 
-div > bdi, p > bdi { display: block }
+bdi.block { display: block }
 
 ._mfm_blur_ {
 	filter: blur(6px);
@@ -716,4 +716,4 @@ div > bdi, p > bdi { display: block }
 	100% {
 	  opacity: 1;
 	}
-}
\ No newline at end of file
+}