From d30ddd4c2ebcacc0d0b49c74e8dfe05b5422ba2e Mon Sep 17 00:00:00 2001
From: syuilo <4439005+syuilo@users.noreply.github.com>
Date: Sun, 9 Mar 2025 12:34:08 +0900
Subject: Refine preferences (#15597)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* wip

* wip

* wip

* test

* wip rollup pluginでsearchIndexの情報生成

* wip

* SPDX

* wip: markerIdを自動付与

* rollupでビルド時・devモード時に毎回uuidを生成するように

* 開発サーバーでだけ必要な挙動は開発サーバーのみで

* 条件が逆

* wip: childrenの生成

* update comment

* update comment

* rename auto generated file

* hashをパスと行数から決定

* Update privacy.vue

* Update privacy.vue

* wip

* Update general.vue

* Update general.vue

* wip

* wip

* Update SearchMarker.vue

* wip

* Update profile.vue

* Update mute-block.vue

* Update mute-block.vue

* Update general.vue

* Update general.vue

* childrenがduplicate key errorを吐く問題をいったん解決

* マーカーの形を成形

* loggerを置きかえ

* とりあえず省略記法に対応

* Refactor and Format codes

* wip

* Update settings-search-index.ts

* wip

* wip

* とりあえず不確定要因の仮置きidを削除

* hashの生成を正規化（絶対パスになっていたのを緩和）

* pathの入力を省略可能に

* adminでもパス生成できるように

* Update settings-search-index.ts

* Update privacy.vue

* wip

* build searchIndex

* wip

* build

* Update general.vue

* build

* Update sounds.vue

* build

* build

* Update sounds.vue

* 🎨

* 🎨

* Update privacy.vue

* Update privacy.vue

* Update security.vue

* create-search-indexを多少改善

* build

* Update 2fa.vue

* wip

* 必ずtransformCodeCacheを利用するように, キャッシュの明確な受け渡しを定義

* キャッシュはdevServerでなくても更新

* Revert "wip"

This reverts commit 41bffd3a13f55618bf939dc1c9acb2a77ead4054.

* inlining

* wip

* Update theme.vue

* 🎨

* wip normalize

* Update theme.vue

* キャッシュのパス変換

* build

* wip

* wip

* Update SearchMarker.vue

* i18n.ts['key'] の形式が取り出せない問題のFix

* build

* 仮でpath入れ

* 必ず絶対パスが使われるように

* wip

* 🎨

* storybookビルド時はcreateSearchIndexをしない

* inliningの構造化

* format code

* Update index.vue

* wip

* wip

* 🎨

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* clean up

* wip

* wip

* wip

* Update rollup-plugin-unwind-css-module-class-name.test.ts

* Update navbar.vue

* clean up

* wip

* wip

* wip

* wip

* wip

* Update preferences-backups.vue

* Update common.ts

* Update preferences.ts

* wip

* wip

* wip

* wip

* Update MkPreferenceContainer.vue

* Update MkPreferenceContainer.vue

* Update MkPreferenceContainer.vue

* enhance: 検索で上下矢印を使用することで検索結果を移動できるように

* Update main-boot.ts

* refactor

* wip

* Update sounds.vue

* fix(frontend): PageWindowでSearchMarkerが動作するように

* enhance(frontend): SearchMarkerの点滅を一定時間で止める

* wip

* lint fix

* fix: 子要素監視が抜けていたのを修正

* アニメーションの回数はCSSで制御するように

* refactor

* enhance(frontend): 検索インデックス作成時のログを削減

* revert

* fix

* fix

* Update preferences.ts

* Update preferences.ts

* wip

* Update preferences.ts

* wip

* 🎨

* wip

* Update MkPreferenceContainer.vue

* wip

* Update preferences.ts

* wip

* Update preferences.ts

* Update preferences.ts

* wip

* wip

* Update preferences.ts

* wip

* wip

* Update preferences.ts

* Update CHANGELOG.md

* Update preferences.ts

* Update deck-store.ts

* deckStoreをdefaultStoreに統合

* wip

* defaultStore -> store

* Update profile.ts

* wip

* refactor

* wip: plugin

* plugin

* plugin

* plugin

* Update plugin.ts

* wip

* Update plugin.vue

* Update preferences.ts

* Update main-boot.ts

* wip

* fix test

* Update plugin.vue

* Update plugin.vue

* Update utility.ts

* wip

* wip

* Update utility.ts

* wip

* wip

* clean up

* Update utility.ts

---------

Co-authored-by: tai-cha <dev@taichan.site>
Co-authored-by: taichan <40626578+tai-cha@users.noreply.github.com>
Co-authored-by: kakkokari-gtyih <67428053+kakkokari-gtyih@users.noreply.github.com>
---
 .../frontend/src/components/MkAutocomplete.vue     | 13 +--
 packages/frontend/src/components/MkCaptcha.vue     |  4 +-
 packages/frontend/src/components/MkChart.vue       |  4 +-
 packages/frontend/src/components/MkCode.core.vue   |  4 +-
 packages/frontend/src/components/MkCode.vue        |  6 +-
 packages/frontend/src/components/MkContainer.vue   | 10 +--
 packages/frontend/src/components/MkContextMenu.vue | 10 +--
 .../frontend/src/components/MkCropperDialog.vue    |  8 +-
 .../src/components/MkDateSeparatedList.vue         |  6 +-
 .../frontend/src/components/MkDrive.folder.vue     | 12 +--
 packages/frontend/src/components/MkDrive.vue       |  8 +-
 packages/frontend/src/components/MkEmojiPicker.vue | 22 ++---
 .../src/components/MkEmojiPickerDialog.vue         |  8 +-
 .../frontend/src/components/MkFoldableSection.vue  | 10 +--
 packages/frontend/src/components/MkFolder.vue      | 10 +--
 .../frontend/src/components/MkFollowButton.vue     |  9 ++-
 .../src/components/MkGalleryPostPreview.vue        |  4 +-
 packages/frontend/src/components/MkHeatmap.vue     |  4 +-
 .../frontend/src/components/MkHorizontalSwipe.vue  | 11 ++-
 .../frontend/src/components/MkImgWithBlurhash.vue  | 16 ++--
 packages/frontend/src/components/MkLaunchPad.vue   |  4 +-
 packages/frontend/src/components/MkMediaAudio.vue  | 18 ++---
 packages/frontend/src/components/MkMediaBanner.vue |  4 +-
 packages/frontend/src/components/MkMediaImage.vue  | 20 ++---
 packages/frontend/src/components/MkMediaList.vue   | 12 +--
 packages/frontend/src/components/MkMediaVideo.vue  | 18 ++---
 packages/frontend/src/components/MkMention.vue     |  4 +-
 packages/frontend/src/components/MkModal.vue       |  8 +-
 packages/frontend/src/components/MkNote.vue        | 29 +++----
 .../frontend/src/components/MkNoteDetailed.vue     | 23 +++---
 packages/frontend/src/components/MkNoteHeader.vue  |  1 -
 .../frontend/src/components/MkNoteMediaGrid.vue    | 18 ++---
 .../frontend/src/components/MkNotifications.vue    |  8 +-
 packages/frontend/src/components/MkPagination.vue  | 17 ++--
 packages/frontend/src/components/MkPostForm.vue    | 44 +++++-----
 .../frontend/src/components/MkPostFormAttaches.vue |  4 +-
 .../src/components/MkPreferenceContainer.vue       | 94 ++++++++++++++++++++++
 .../src/components/MkReactionsViewer.reaction.vue  | 10 +--
 .../frontend/src/components/MkReactionsViewer.vue  | 12 +--
 .../frontend/src/components/MkRetentionHeatmap.vue |  4 +-
 .../src/components/MkRetentionLineChart.vue        |  4 +-
 packages/frontend/src/components/MkTimeline.vue    |  8 +-
 packages/frontend/src/components/MkToast.vue       | 10 +--
 packages/frontend/src/components/MkTooltip.vue     | 10 +--
 packages/frontend/src/components/MkUrlPreview.vue  |  7 +-
 .../frontend/src/components/MkUrlPreviewPopup.vue  |  4 +-
 packages/frontend/src/components/MkUserInfo.vue    |  4 +-
 packages/frontend/src/components/MkUserPopup.vue   | 12 +--
 .../frontend/src/components/MkUserSelectDialog.vue |  8 +-
 .../frontend/src/components/MkUserSetupDialog.vue  | 12 +--
 .../MkVisitorDashboard.ActiveUsersChart.vue        |  4 +-
 packages/frontend/src/components/MkWindow.vue      | 10 +--
 .../frontend/src/components/MkYouTubePlayer.vue    |  6 +-
 packages/frontend/src/components/global/MkAd.vue   | 11 +--
 .../frontend/src/components/global/MkAvatar.vue    | 13 ++-
 .../src/components/global/MkCustomEmoji.vue        |  4 +-
 .../frontend/src/components/global/MkEmoji.vue     |  8 +-
 .../frontend/src/components/global/MkError.vue     |  4 +-
 .../src/components/global/MkFooterSpacer.vue       |  4 +-
 packages/frontend/src/components/global/MkMfm.ts   | 20 ++---
 .../src/components/global/MkPageHeader.tabs.vue    | 22 ++---
 .../frontend/src/components/global/RouterView.vue  |  4 +-
 .../src/components/global/SearchMarker.vue         |  2 +-
 63 files changed, 411 insertions(+), 311 deletions(-)
 create mode 100644 packages/frontend/src/components/MkPreferenceContainer.vue

(limited to 'packages/frontend/src/components')

diff --git a/packages/frontend/src/components/MkAutocomplete.vue b/packages/frontend/src/components/MkAutocomplete.vue
index 33495c8af6..1a68353331 100644
--- a/packages/frontend/src/components/MkAutocomplete.vue
+++ b/packages/frontend/src/components/MkAutocomplete.vue
@@ -54,17 +54,18 @@ import contains from '@/scripts/contains.js';
 import { acct } from '@/filters/user.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 import { i18n } from '@/i18n.js';
 import { miLocalStorage } from '@/local-storage.js';
 import { customEmojis } from '@/custom-emojis.js';
 import { searchEmoji } from '@/scripts/search-emoji.js';
+import { prefer } from '@/preferences.js';
 
 const lib = emojilist.filter(x => x.category !== 'flags');
 
 const emojiDb = computed(() => {
 	//#region Unicode Emoji
-	const char2path = defaultStore.reactiveState.emojiStyle.value === 'twemoji' ? char2twemojiFilePath : char2fluentEmojiFilePath;
+	const char2path = prefer.r.emojiStyle.value === 'twemoji' ? char2twemojiFilePath : char2fluentEmojiFilePath;
 
 	const unicodeEmojiDB: EmojiDef[] = lib.map(x => ({
 		emoji: x.char,
@@ -72,7 +73,7 @@ const emojiDb = computed(() => {
 		url: char2path(x.char),
 	}));
 
-	for (const index of Object.values(defaultStore.state.additionalUnicodeEmojiIndexes)) {
+	for (const index of Object.values(store.state.additionalUnicodeEmojiIndexes)) {
 		for (const [emoji, keywords] of Object.entries(index)) {
 			for (const k of keywords) {
 				unicodeEmojiDB.push({
@@ -154,10 +155,10 @@ function complete(type: string, value: any) {
 	emit('done', { type, value });
 	emit('closed');
 	if (type === 'emoji') {
-		let recents = defaultStore.state.recentlyUsedEmojis;
+		let recents = store.state.recentlyUsedEmojis;
 		recents = recents.filter((emoji: any) => emoji !== value);
 		recents.unshift(value);
-		defaultStore.set('recentlyUsedEmojis', recents.splice(0, 32));
+		store.set('recentlyUsedEmojis', recents.splice(0, 32));
 	}
 }
 
@@ -237,7 +238,7 @@ function exec() {
 	} else if (props.type === 'emoji') {
 		if (!props.q || props.q === '') {
 			// 最近使った絵文字をサジェスト
-			emojis.value = defaultStore.state.recentlyUsedEmojis.map(emoji => emojiDb.value.find(dbEmoji => dbEmoji.emoji === emoji)).filter(x => x) as EmojiDef[];
+			emojis.value = store.state.recentlyUsedEmojis.map(emoji => emojiDb.value.find(dbEmoji => dbEmoji.emoji === emoji)).filter(x => x) as EmojiDef[];
 			return;
 		}
 
diff --git a/packages/frontend/src/components/MkCaptcha.vue b/packages/frontend/src/components/MkCaptcha.vue
index 134f8226d4..05b8264a83 100644
--- a/packages/frontend/src/components/MkCaptcha.vue
+++ b/packages/frontend/src/components/MkCaptcha.vue
@@ -27,7 +27,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { ref, shallowRef, computed, onMounted, onBeforeUnmount, watch, onUnmounted } from 'vue';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 
 // APIs provided by Captcha services
 // see: https://docs.hcaptcha.com/configuration/#javascript-api
@@ -154,7 +154,7 @@ async function requestRender() {
 
 		captchaWidgetId.value = captcha.value.render(elem, {
 			sitekey: props.sitekey,
-			theme: defaultStore.state.darkMode ? 'dark' : 'light',
+			theme: store.state.darkMode ? 'dark' : 'light',
 			callback: callback,
 			'expired-callback': () => callback(undefined),
 			'error-callback': () => callback(undefined),
diff --git a/packages/frontend/src/components/MkChart.vue b/packages/frontend/src/components/MkChart.vue
index d05f4921f6..c8685f8618 100644
--- a/packages/frontend/src/components/MkChart.vue
+++ b/packages/frontend/src/components/MkChart.vue
@@ -54,7 +54,7 @@ import { onMounted, ref, shallowRef, watch } from 'vue';
 import { Chart } from 'chart.js';
 import * as Misskey from 'misskey-js';
 import { misskeyApiGet } from '@/scripts/misskey-api.js';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 import { useChartTooltip } from '@/scripts/use-chart-tooltip.js';
 import { chartVLine } from '@/scripts/chart-vline.js';
 import { alpha } from '@/scripts/color.js';
@@ -161,7 +161,7 @@ const render = () => {
 		chartInstance.destroy();
 	}
 
-	const vLineColor = defaultStore.state.darkMode ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';
+	const vLineColor = store.state.darkMode ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';
 
 	const maxes = chartData.series.map((x, i) => Math.max(...x.data.map(d => d.y)));
 
diff --git a/packages/frontend/src/components/MkCode.core.vue b/packages/frontend/src/components/MkCode.core.vue
index 0d7a67eaec..a9001b376a 100644
--- a/packages/frontend/src/components/MkCode.core.vue
+++ b/packages/frontend/src/components/MkCode.core.vue
@@ -13,7 +13,7 @@ import { computed, ref, watch } from 'vue';
 import { bundledLanguagesInfo } from 'shiki/langs';
 import type { BundledLanguage } from 'shiki/langs';
 import { getHighlighter, getTheme } from '@/scripts/code-highlighter.js';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 
 const props = defineProps<{
 	code: string;
@@ -22,7 +22,7 @@ const props = defineProps<{
 }>();
 
 const highlighter = await getHighlighter();
-const darkMode = defaultStore.reactiveState.darkMode;
+const darkMode = store.reactiveState.darkMode;
 const codeLang = ref<BundledLanguage | 'aiscript'>('js');
 
 const [lightThemeName, darkThemeName] = await Promise.all([
diff --git a/packages/frontend/src/components/MkCode.vue b/packages/frontend/src/components/MkCode.vue
index cb82bfd98b..06e4d32878 100644
--- a/packages/frontend/src/components/MkCode.vue
+++ b/packages/frontend/src/components/MkCode.vue
@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</button>
 	<Suspense>
 		<template #fallback>
-			<MkLoading />
+			<MkLoading/>
 		</template>
 		<XCode v-if="show && lang" :code="code" :lang="lang"/>
 		<pre v-else-if="show" :class="$style.codeBlockFallbackRoot"><code :class="$style.codeBlockFallbackCode">{{ code }}</code></pre>
@@ -28,9 +28,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { defineAsyncComponent, ref } from 'vue';
 import * as os from '@/os.js';
 import MkLoading from '@/components/global/MkLoading.vue';
-import { defaultStore } from '@/store.js';
 import { i18n } from '@/i18n.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	code: string;
@@ -42,7 +42,7 @@ const props = withDefaults(defineProps<{
 	forceShow: false,
 });
 
-const show = ref(props.forceShow === true ? true : !defaultStore.state.dataSaver.code);
+const show = ref(props.forceShow === true ? true : !prefer.s.dataSaver.code);
 
 const XCode = defineAsyncComponent(() => import('@/components/MkCode.core.vue'));
 
diff --git a/packages/frontend/src/components/MkContainer.vue b/packages/frontend/src/components/MkContainer.vue
index 6a278250fa..169f3df7a4 100644
--- a/packages/frontend/src/components/MkContainer.vue
+++ b/packages/frontend/src/components/MkContainer.vue
@@ -19,10 +19,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</div>
 	</header>
 	<Transition
-		:enterActiveClass="defaultStore.state.animation ? $style.transition_toggle_enterActive : ''"
-		:leaveActiveClass="defaultStore.state.animation ? $style.transition_toggle_leaveActive : ''"
-		:enterFromClass="defaultStore.state.animation ? $style.transition_toggle_enterFrom : ''"
-		:leaveToClass="defaultStore.state.animation ? $style.transition_toggle_leaveTo : ''"
+		:enterActiveClass="prefer.s.animation ? $style.transition_toggle_enterActive : ''"
+		:leaveActiveClass="prefer.s.animation ? $style.transition_toggle_leaveActive : ''"
+		:enterFromClass="prefer.s.animation ? $style.transition_toggle_enterFrom : ''"
+		:leaveToClass="prefer.s.animation ? $style.transition_toggle_leaveTo : ''"
 		@enter="enter"
 		@afterEnter="afterEnter"
 		@leave="leave"
@@ -40,7 +40,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { onMounted, onUnmounted, ref, shallowRef, watch } from 'vue';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 import { i18n } from '@/i18n.js';
 
 const props = withDefaults(defineProps<{
diff --git a/packages/frontend/src/components/MkContextMenu.vue b/packages/frontend/src/components/MkContextMenu.vue
index f51fefa0c0..ed9e5127b0 100644
--- a/packages/frontend/src/components/MkContextMenu.vue
+++ b/packages/frontend/src/components/MkContextMenu.vue
@@ -6,10 +6,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <Transition
 	appear
-	:enterActiveClass="defaultStore.state.animation ? $style.transition_fade_enterActive : ''"
-	:leaveActiveClass="defaultStore.state.animation ? $style.transition_fade_leaveActive : ''"
-	:enterFromClass="defaultStore.state.animation ? $style.transition_fade_enterFrom : ''"
-	:leaveToClass="defaultStore.state.animation ? $style.transition_fade_leaveTo : ''"
+	:enterActiveClass="prefer.s.animation ? $style.transition_fade_enterActive : ''"
+	:leaveActiveClass="prefer.s.animation ? $style.transition_fade_leaveActive : ''"
+	:enterFromClass="prefer.s.animation ? $style.transition_fade_enterFrom : ''"
+	:leaveToClass="prefer.s.animation ? $style.transition_fade_leaveTo : ''"
 >
 	<div ref="rootEl" :class="$style.root" :style="{ zIndex }" @contextmenu.prevent.stop="() => {}">
 		<MkMenu :items="items" :align="'left'" @close="emit('closed')"/>
@@ -22,7 +22,7 @@ import { onMounted, onBeforeUnmount, shallowRef, ref } from 'vue';
 import MkMenu from './MkMenu.vue';
 import type { MenuItem } from '@/types/menu.js';
 import contains from '@/scripts/contains.js';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 import * as os from '@/os.js';
 
 const props = defineProps<{
diff --git a/packages/frontend/src/components/MkCropperDialog.vue b/packages/frontend/src/components/MkCropperDialog.vue
index 0186cfc2c0..9f9c5b32e2 100644
--- a/packages/frontend/src/components/MkCropperDialog.vue
+++ b/packages/frontend/src/components/MkCropperDialog.vue
@@ -35,13 +35,13 @@ import { onMounted, shallowRef, ref } from 'vue';
 import * as Misskey from 'misskey-js';
 import Cropper from 'cropperjs';
 import tinycolor from 'tinycolor2';
+import { apiUrl } from '@@/js/config.js';
 import MkModalWindow from '@/components/MkModalWindow.vue';
 import * as os from '@/os.js';
 import { $i } from '@/account.js';
-import { defaultStore } from '@/store.js';
-import { apiUrl } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { getProxiedImageUrl } from '@/scripts/media-proxy.js';
+import { prefer } from '@/preferences.js';
 
 const emit = defineEmits<{
 	(ev: 'ok', cropped: Misskey.entities.DriveFile): void;
@@ -81,8 +81,8 @@ const ok = async () => {
 			formData.append('i', $i!.token);
 			if (props.uploadFolder) {
 				formData.append('folderId', props.uploadFolder);
-			} else if (props.uploadFolder !== null && defaultStore.state.uploadFolder) {
-				formData.append('folderId', defaultStore.state.uploadFolder);
+			} else if (props.uploadFolder !== null && prefer.s.uploadFolder) {
+				formData.append('folderId', prefer.s.uploadFolder);
 			}
 
 			window.fetch(apiUrl + '/drive/files/create', {
diff --git a/packages/frontend/src/components/MkDateSeparatedList.vue b/packages/frontend/src/components/MkDateSeparatedList.vue
index 0d5a16126b..b5842876ac 100644
--- a/packages/frontend/src/components/MkDateSeparatedList.vue
+++ b/packages/frontend/src/components/MkDateSeparatedList.vue
@@ -6,13 +6,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts">
 import { defineComponent, h, TransitionGroup, useCssModule } from 'vue';
 import type { PropType } from 'vue';
+import type { MisskeyEntity } from '@/types/date-separated-list.js';
 import MkAd from '@/components/global/MkAd.vue';
 import { isDebuggerEnabled, stackTraceInstances } from '@/debug.js';
 import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
 import { instance } from '@/instance.js';
-import { defaultStore } from '@/store.js';
-import type { MisskeyEntity } from '@/types/date-separated-list.js';
+import { prefer } from '@/preferences.js';
 
 export default defineComponent({
 	props: {
@@ -150,7 +150,7 @@ export default defineComponent({
 			[$style['direction-up']]: props.direction === 'up',
 		};
 
-		return () => defaultStore.state.animation ? h(TransitionGroup, {
+		return () => prefer.s.animation ? h(TransitionGroup, {
 			class: classes,
 			name: 'list',
 			tag: 'div',
diff --git a/packages/frontend/src/components/MkDrive.folder.vue b/packages/frontend/src/components/MkDrive.folder.vue
index 44e3b59ade..f91b248d0c 100644
--- a/packages/frontend/src/components/MkDrive.folder.vue
+++ b/packages/frontend/src/components/MkDrive.folder.vue
@@ -24,7 +24,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<template v-if="!hover"><i :class="$style.icon" class="ti ti-folder ti-fw"></i></template>
 		{{ folder.name }}
 	</p>
-	<p v-if="defaultStore.state.uploadFolder == folder.id" :class="$style.upload">
+	<p v-if="prefer.s.uploadFolder == folder.id" :class="$style.upload">
 		{{ i18n.ts.uploadFolder }}
 	</p>
 	<button v-if="selectMode" class="_button" :class="$style.checkboxWrapper" @click.prevent.stop="checkboxClicked">
@@ -40,9 +40,9 @@ import type { MenuItem } from '@/types/menu.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { i18n } from '@/i18n.js';
-import { defaultStore } from '@/store.js';
 import { claimAchievement } from '@/scripts/achievements.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	folder: Misskey.entities.DriveFolder;
@@ -244,8 +244,8 @@ function deleteFolder() {
 	misskeyApi('drive/folders/delete', {
 		folderId: props.folder.id,
 	}).then(() => {
-		if (defaultStore.state.uploadFolder === props.folder.id) {
-			defaultStore.set('uploadFolder', null);
+		if (prefer.s.uploadFolder === props.folder.id) {
+			prefer.set('uploadFolder', null);
 		}
 	}).catch(err => {
 		switch (err.id) {
@@ -266,7 +266,7 @@ function deleteFolder() {
 }
 
 function setAsUploadFolder() {
-	defaultStore.set('uploadFolder', props.folder.id);
+	prefer.set('uploadFolder', props.folder.id);
 }
 
 function onContextmenu(ev: MouseEvent) {
@@ -295,7 +295,7 @@ function onContextmenu(ev: MouseEvent) {
 		danger: true,
 		action: deleteFolder,
 	}];
-	if (defaultStore.state.devMode) {
+	if (prefer.s.devMode) {
 		menu = menu.concat([{ type: 'divider' }, {
 			icon: 'ti ti-id',
 			text: i18n.ts.copyFolderId,
diff --git a/packages/frontend/src/components/MkDrive.vue b/packages/frontend/src/components/MkDrive.vue
index 8be6d6f53d..6863e65b05 100644
--- a/packages/frontend/src/components/MkDrive.vue
+++ b/packages/frontend/src/components/MkDrive.vue
@@ -106,10 +106,10 @@ import XFile from '@/components/MkDrive.file.vue';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { useStream } from '@/stream.js';
-import { defaultStore } from '@/store.js';
 import { i18n } from '@/i18n.js';
 import { uploadFile, uploads } from '@/scripts/upload.js';
 import { claimAchievement } from '@/scripts/achievements.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	initialFolder?: Misskey.entities.DriveFolder;
@@ -142,7 +142,7 @@ const selectedFiles = ref<Misskey.entities.DriveFile[]>([]);
 const selectedFolders = ref<Misskey.entities.DriveFolder[]>([]);
 const uploadings = uploads;
 const connection = useStream().useChannel('drive');
-const keepOriginal = ref<boolean>(defaultStore.state.keepOriginalUploading); // 外部渡しが多いので$refは使わないほうがよい
+const keepOriginal = ref<boolean>(prefer.s.keepOriginalUploading); // 外部渡しが多いので$refは使わないほうがよい
 
 // ドロップされようとしているか
 const draghover = ref(false);
@@ -716,7 +716,7 @@ function onContextmenu(ev: MouseEvent) {
 }
 
 onMounted(() => {
-	if (defaultStore.state.enableInfiniteScroll && loadMoreFiles.value) {
+	if (prefer.s.enableInfiniteScroll && loadMoreFiles.value) {
 		nextTick(() => {
 			ilFilesObserver.observe(loadMoreFiles.value?.$el);
 		});
@@ -737,7 +737,7 @@ onMounted(() => {
 });
 
 onActivated(() => {
-	if (defaultStore.state.enableInfiniteScroll) {
+	if (prefer.s.enableInfiniteScroll) {
 		nextTick(() => {
 			ilFilesObserver.observe(loadMoreFiles.value?.$el);
 		});
diff --git a/packages/frontend/src/components/MkEmojiPicker.vue b/packages/frontend/src/components/MkEmojiPicker.vue
index 62a1000674..3c5b3133da 100644
--- a/packages/frontend/src/components/MkEmojiPicker.vue
+++ b/packages/frontend/src/components/MkEmojiPicker.vue
@@ -134,14 +134,15 @@ import * as os from '@/os.js';
 import { isTouchUsing } from '@/scripts/touch.js';
 import { deviceKind } from '@/scripts/device-kind.js';
 import { i18n } from '@/i18n.js';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 import { customEmojiCategories, customEmojis, customEmojisMap } from '@/custom-emojis.js';
 import { $i } from '@/account.js';
 import { checkReactionPermissions } from '@/scripts/check-reaction-permissions.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	showPinned?: boolean;
-  pinnedEmojis?: string[];
+	pinnedEmojis?: string[];
 	maxHeight?: number;
 	asDrawer?: boolean;
 	asWindow?: boolean;
@@ -163,8 +164,9 @@ const {
 	emojiPickerScale,
 	emojiPickerWidth,
 	emojiPickerHeight,
-	recentlyUsedEmojis,
-} = defaultStore.reactiveState;
+} = prefer.r;
+
+const recentlyUsedEmojis = store.reactiveState.recentlyUsedEmojis;
 
 const recentlyUsedEmojisDef = computed(() => {
 	return recentlyUsedEmojis.value.map(getDef);
@@ -317,7 +319,7 @@ watch(q, () => {
 			}
 			if (matches.size >= max) return matches;
 
-			for (const index of Object.values(defaultStore.state.additionalUnicodeEmojiIndexes)) {
+			for (const index of Object.values(store.state.additionalUnicodeEmojiIndexes)) {
 				for (const emoji of emojis) {
 					if (keywords.every(keyword => index[emoji.char].some(k => k.includes(keyword)))) {
 						matches.add(emoji);
@@ -334,7 +336,7 @@ watch(q, () => {
 			}
 			if (matches.size >= max) return matches;
 
-			for (const index of Object.values(defaultStore.state.additionalUnicodeEmojiIndexes)) {
+			for (const index of Object.values(store.state.additionalUnicodeEmojiIndexes)) {
 				for (const emoji of emojis) {
 					if (index[emoji.char].some(k => k.startsWith(newQ))) {
 						matches.add(emoji);
@@ -351,7 +353,7 @@ watch(q, () => {
 			}
 			if (matches.size >= max) return matches;
 
-			for (const index of Object.values(defaultStore.state.additionalUnicodeEmojiIndexes)) {
+			for (const index of Object.values(store.state.additionalUnicodeEmojiIndexes)) {
 				for (const emoji of emojis) {
 					if (index[emoji.char].some(k => k.includes(newQ))) {
 						matches.add(emoji);
@@ -413,7 +415,7 @@ function computeButtonTitle(ev: MouseEvent): void {
 
 function chosen(emoji: string | Misskey.entities.EmojiSimple | UnicodeEmojiDef, ev?: MouseEvent) {
 	const el = ev && (ev.currentTarget ?? ev.target) as HTMLElement | null | undefined;
-	if (el && defaultStore.state.animation) {
+	if (el && prefer.s.animation) {
 		const rect = el.getBoundingClientRect();
 		const x = rect.left + (el.offsetWidth / 2);
 		const y = rect.top + (el.offsetHeight / 2);
@@ -427,10 +429,10 @@ function chosen(emoji: string | Misskey.entities.EmojiSimple | UnicodeEmojiDef,
 
 	// 最近使った絵文字更新
 	if (!pinned.value?.includes(key)) {
-		let recents = defaultStore.state.recentlyUsedEmojis;
+		let recents = store.state.recentlyUsedEmojis;
 		recents = recents.filter((emoji) => emoji !== key);
 		recents.unshift(key);
-		defaultStore.set('recentlyUsedEmojis', recents.splice(0, 32));
+		store.set('recentlyUsedEmojis', recents.splice(0, 32));
 	}
 }
 
diff --git a/packages/frontend/src/components/MkEmojiPickerDialog.vue b/packages/frontend/src/components/MkEmojiPickerDialog.vue
index 21c712b441..6d7062b41c 100644
--- a/packages/frontend/src/components/MkEmojiPickerDialog.vue
+++ b/packages/frontend/src/components/MkEmojiPickerDialog.vue
@@ -8,7 +8,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	ref="modal"
 	v-slot="{ type, maxHeight }"
 	:zPriority="'middle'"
-	:preferType="defaultStore.state.emojiPickerStyle"
+	:preferType="prefer.s.emojiPickerStyle"
 	:hasInteractionWithOtherFocusTrappedEls="true"
 	:transparentBg="true"
 	:manualShowing="manualShowing"
@@ -40,16 +40,16 @@ import * as Misskey from 'misskey-js';
 import { shallowRef } from 'vue';
 import MkModal from '@/components/MkModal.vue';
 import MkEmojiPicker from '@/components/MkEmojiPicker.vue';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	manualShowing?: boolean | null;
 	src?: HTMLElement;
 	showPinned?: boolean;
-  pinnedEmojis?: string[],
+	pinnedEmojis?: string[],
 	asReactionPicker?: boolean;
 	targetNote?: Misskey.entities.Note;
-  choseAndClose?: boolean;
+	choseAndClose?: boolean;
 }>(), {
 	manualShowing: null,
 	showPinned: true,
diff --git a/packages/frontend/src/components/MkFoldableSection.vue b/packages/frontend/src/components/MkFoldableSection.vue
index fb1b5220fb..08b8d60d09 100644
--- a/packages/frontend/src/components/MkFoldableSection.vue
+++ b/packages/frontend/src/components/MkFoldableSection.vue
@@ -14,10 +14,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</button>
 	</header>
 	<Transition
-		:enterActiveClass="defaultStore.state.animation ? $style.folderToggleEnterActive : ''"
-		:leaveActiveClass="defaultStore.state.animation ? $style.folderToggleLeaveActive : ''"
-		:enterFromClass="defaultStore.state.animation ? $style.folderToggleEnterFrom : ''"
-		:leaveToClass="defaultStore.state.animation ? $style.folderToggleLeaveTo : ''"
+		:enterActiveClass="prefer.s.animation ? $style.folderToggleEnterActive : ''"
+		:leaveActiveClass="prefer.s.animation ? $style.folderToggleLeaveActive : ''"
+		:enterFromClass="prefer.s.animation ? $style.folderToggleEnterFrom : ''"
+		:leaveToClass="prefer.s.animation ? $style.folderToggleLeaveTo : ''"
 		@enter="enter"
 		@afterEnter="afterEnter"
 		@leave="leave"
@@ -33,7 +33,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { onMounted, ref, shallowRef, watch } from 'vue';
 import { miLocalStorage } from '@/local-storage.js';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 import { getBgColor } from '@/scripts/get-bg-color.js';
 
 const miLocalStoragePrefix = 'ui:folder:' as const;
diff --git a/packages/frontend/src/components/MkFolder.vue b/packages/frontend/src/components/MkFolder.vue
index 384c0c0b34..1f27e9e221 100644
--- a/packages/frontend/src/components/MkFolder.vue
+++ b/packages/frontend/src/components/MkFolder.vue
@@ -27,10 +27,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 		<div v-if="openedAtLeastOnce" :class="[$style.body, { [$style.bgSame]: bgSame }]" :style="{ maxHeight: maxHeight ? `${maxHeight}px` : undefined, overflow: maxHeight ? `auto` : undefined }" :aria-hidden="!opened">
 			<Transition
-				:enterActiveClass="defaultStore.state.animation ? $style.transition_toggle_enterActive : ''"
-				:leaveActiveClass="defaultStore.state.animation ? $style.transition_toggle_leaveActive : ''"
-				:enterFromClass="defaultStore.state.animation ? $style.transition_toggle_enterFrom : ''"
-				:leaveToClass="defaultStore.state.animation ? $style.transition_toggle_leaveTo : ''"
+				:enterActiveClass="prefer.s.animation ? $style.transition_toggle_enterActive : ''"
+				:leaveActiveClass="prefer.s.animation ? $style.transition_toggle_leaveActive : ''"
+				:enterFromClass="prefer.s.animation ? $style.transition_toggle_enterFrom : ''"
+				:leaveToClass="prefer.s.animation ? $style.transition_toggle_leaveTo : ''"
 				@enter="enter"
 				@afterEnter="afterEnter"
 				@leave="leave"
@@ -57,7 +57,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { nextTick, onMounted, ref, shallowRef } from 'vue';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 import { getBgColor } from '@/scripts/get-bg-color.js';
 
 const props = withDefaults(defineProps<{
diff --git a/packages/frontend/src/components/MkFollowButton.vue b/packages/frontend/src/components/MkFollowButton.vue
index c1dc67f776..bd45df843a 100644
--- a/packages/frontend/src/components/MkFollowButton.vue
+++ b/packages/frontend/src/components/MkFollowButton.vue
@@ -45,7 +45,8 @@ import { i18n } from '@/i18n.js';
 import { claimAchievement } from '@/scripts/achievements.js';
 import { pleaseLogin } from '@/scripts/please-login.js';
 import { $i } from '@/account.js';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	user: Misskey.entities.UserDetailed,
@@ -100,7 +101,7 @@ async function onClick() {
 				userId: props.user.id,
 			});
 		} else {
-			if (defaultStore.state.alwaysConfirmFollow) {
+			if (prefer.s.alwaysConfirmFollow) {
 				const { canceled } = await os.confirm({
 					type: 'question',
 					text: i18n.tsx.followConfirm({ name: props.user.name || props.user.username }),
@@ -120,11 +121,11 @@ async function onClick() {
 			} else {
 				await misskeyApi('following/create', {
 					userId: props.user.id,
-					withReplies: defaultStore.state.defaultWithReplies,
+					withReplies: store.state.defaultWithReplies,
 				});
 				emit('update:user', {
 					...props.user,
-					withReplies: defaultStore.state.defaultWithReplies,
+					withReplies: store.state.defaultWithReplies,
 				});
 				hasPendingFollowRequestFromYou.value = true;
 
diff --git a/packages/frontend/src/components/MkGalleryPostPreview.vue b/packages/frontend/src/components/MkGalleryPostPreview.vue
index 22f8355acf..49a6c65170 100644
--- a/packages/frontend/src/components/MkGalleryPostPreview.vue
+++ b/packages/frontend/src/components/MkGalleryPostPreview.vue
@@ -35,14 +35,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 import * as Misskey from 'misskey-js';
 import { computed, ref } from 'vue';
 import ImgWithBlurhash from '@/components/MkImgWithBlurhash.vue';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 const props = defineProps<{
 	post: Misskey.entities.GalleryPost;
 }>();
 
 const hover = ref(false);
-const safe = computed(() => defaultStore.state.nsfw === 'ignore' || defaultStore.state.nsfw === 'respect' && !props.post.isSensitive);
+const safe = computed(() => prefer.s.nsfw === 'ignore' || prefer.s.nsfw === 'respect' && !props.post.isSensitive);
 const show = computed(() => safe.value || hover.value);
 
 function enterHover(): void {
diff --git a/packages/frontend/src/components/MkHeatmap.vue b/packages/frontend/src/components/MkHeatmap.vue
index 0cc0df9911..058a2d7c78 100644
--- a/packages/frontend/src/components/MkHeatmap.vue
+++ b/packages/frontend/src/components/MkHeatmap.vue
@@ -17,7 +17,7 @@ import { onMounted, nextTick, watch, shallowRef, ref } from 'vue';
 import { Chart } from 'chart.js';
 import * as Misskey from 'misskey-js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 import { useChartTooltip } from '@/scripts/use-chart-tooltip.js';
 import { alpha } from '@/scripts/color.js';
 import { initChart } from '@/scripts/init-chart.js';
@@ -106,7 +106,7 @@ async function renderChart() {
 
 	await nextTick();
 
-	const color = defaultStore.state.darkMode ? '#b4e900' : '#86b300';
+	const color = store.state.darkMode ? '#b4e900' : '#86b300';
 
 	// 視覚上の分かりやすさのため上から最も大きい3つの値の平均を最大値とする
 	const max = values.slice().sort((a, b) => b - a).slice(0, 3).reduce((a, b) => a + b, 0) / 3;
diff --git a/packages/frontend/src/components/MkHorizontalSwipe.vue b/packages/frontend/src/components/MkHorizontalSwipe.vue
index 196c962a06..ca597b43cb 100644
--- a/packages/frontend/src/components/MkHorizontalSwipe.vue
+++ b/packages/frontend/src/components/MkHorizontalSwipe.vue
@@ -28,12 +28,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { ref, shallowRef, computed, nextTick, watch } from 'vue';
 import type { Tab } from '@/components/global/MkPageHeader.tabs.vue';
-import { defaultStore } from '@/store.js';
 import { isHorizontalSwipeSwiping as isSwiping } from '@/scripts/touch.js';
+import { prefer } from '@/preferences.js';
 
 const rootEl = shallowRef<HTMLDivElement>();
 
-// eslint-disable-next-line no-undef
 const tabModel = defineModel<string>('tab');
 
 const props = defineProps<{
@@ -44,7 +43,7 @@ const emit = defineEmits<{
 	(ev: 'swiped', newKey: string, direction: 'left' | 'right'): void;
 }>();
 
-const shouldAnimate = computed(() => defaultStore.reactiveState.enableHorizontalSwipe.value || defaultStore.reactiveState.animation.value);
+const shouldAnimate = computed(() => prefer.r.enableHorizontalSwipe.value || prefer.r.animation.value);
 
 // ▼ しきい値 ▼ //
 
@@ -72,7 +71,7 @@ const isSwipingForClass = ref(false);
 let swipeAborted = false;
 
 function touchStart(event: TouchEvent) {
-	if (!defaultStore.reactiveState.enableHorizontalSwipe.value) return;
+	if (!prefer.r.enableHorizontalSwipe.value) return;
 
 	if (event.touches.length !== 1) return;
 
@@ -83,7 +82,7 @@ function touchStart(event: TouchEvent) {
 }
 
 function touchMove(event: TouchEvent) {
-	if (!defaultStore.reactiveState.enableHorizontalSwipe.value) return;
+	if (!prefer.r.enableHorizontalSwipe.value) return;
 
 	if (event.touches.length !== 1) return;
 
@@ -134,7 +133,7 @@ function touchEnd(event: TouchEvent) {
 		return;
 	}
 
-	if (!defaultStore.reactiveState.enableHorizontalSwipe.value) return;
+	if (!prefer.r.enableHorizontalSwipe.value) return;
 
 	if (event.touches.length !== 0) return;
 
diff --git a/packages/frontend/src/components/MkImgWithBlurhash.vue b/packages/frontend/src/components/MkImgWithBlurhash.vue
index c04d0864fb..37cbc5d06b 100644
--- a/packages/frontend/src/components/MkImgWithBlurhash.vue
+++ b/packages/frontend/src/components/MkImgWithBlurhash.vue
@@ -6,13 +6,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <div ref="root" :class="['chromatic-ignore', $style.root, { [$style.cover]: cover }]" :title="title ?? ''">
 	<TransitionGroup
-		:duration="defaultStore.state.animation && props.transition?.duration || undefined"
-		:enterActiveClass="defaultStore.state.animation && props.transition?.enterActiveClass || undefined"
-		:leaveActiveClass="defaultStore.state.animation && (props.transition?.leaveActiveClass ?? $style.transition_leaveActive) || undefined"
-		:enterFromClass="defaultStore.state.animation && props.transition?.enterFromClass || undefined"
-		:leaveToClass="defaultStore.state.animation && props.transition?.leaveToClass || undefined"
-		:enterToClass="defaultStore.state.animation && props.transition?.enterToClass || undefined"
-		:leaveFromClass="defaultStore.state.animation && props.transition?.leaveFromClass || undefined"
+		:duration="prefer.s.animation && props.transition?.duration || undefined"
+		:enterActiveClass="prefer.s.animation && props.transition?.enterActiveClass || undefined"
+		:leaveActiveClass="prefer.s.animation && (props.transition?.leaveActiveClass ?? $style.transition_leaveActive) || undefined"
+		:enterFromClass="prefer.s.animation && props.transition?.enterFromClass || undefined"
+		:leaveToClass="prefer.s.animation && props.transition?.leaveToClass || undefined"
+		:enterToClass="prefer.s.animation && props.transition?.enterToClass || undefined"
+		:leaveFromClass="prefer.s.animation && props.transition?.leaveFromClass || undefined"
 	>
 		<canvas v-show="hide" key="canvas" ref="canvas" :class="$style.canvas" :width="canvasWidth" :height="canvasHeight" :title="title ?? undefined" tabindex="-1"/>
 		<img v-show="!hide" key="img" ref="img" :height="imgHeight ?? undefined" :width="imgWidth ?? undefined" :class="$style.img" :src="src ?? undefined" :title="title ?? undefined" :alt="alt ?? undefined" loading="eager" decoding="async" tabindex="-1"/>
@@ -60,7 +60,7 @@ const canvasPromise = new Promise<WorkerMultiDispatch | HTMLCanvasElement>(resol
 import { computed, nextTick, onMounted, onUnmounted, shallowRef, watch, ref } from 'vue';
 import { v4 as uuid } from 'uuid';
 import { render } from 'buraha';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	transition?: {
diff --git a/packages/frontend/src/components/MkLaunchPad.vue b/packages/frontend/src/components/MkLaunchPad.vue
index 32c1a2d172..9538979dd1 100644
--- a/packages/frontend/src/components/MkLaunchPad.vue
+++ b/packages/frontend/src/components/MkLaunchPad.vue
@@ -30,8 +30,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { shallowRef } from 'vue';
 import MkModal from '@/components/MkModal.vue';
 import { navbarItemDef } from '@/navbar.js';
-import { defaultStore } from '@/store.js';
 import { deviceKind } from '@/scripts/device-kind.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	src?: HTMLElement;
@@ -50,7 +50,7 @@ const preferedModalType = (deviceKind === 'desktop' && props.src != null) ? 'pop
 
 const modal = shallowRef<InstanceType<typeof MkModal>>();
 
-const menu = defaultStore.state.menu;
+const menu = prefer.s.menu;
 
 const items = Object.keys(navbarItemDef).filter(k => !menu.includes(k)).map(k => navbarItemDef[k]).filter(def => def.show == null ? true : def.show).map(def => ({
 	type: def.to ? 'link' : 'button',
diff --git a/packages/frontend/src/components/MkMediaAudio.vue b/packages/frontend/src/components/MkMediaAudio.vue
index 3d2795b37a..83ce212efd 100644
--- a/packages/frontend/src/components/MkMediaAudio.vue
+++ b/packages/frontend/src/components/MkMediaAudio.vue
@@ -10,20 +10,20 @@ SPDX-License-Identifier: AGPL-3.0-only
 	tabindex="0"
 	:class="[
 		$style.audioContainer,
-		(audio.isSensitive && defaultStore.state.highlightSensitiveMedia) && $style.sensitive,
+		(audio.isSensitive && prefer.s.highlightSensitiveMedia) && $style.sensitive,
 	]"
 	@contextmenu.stop
 	@keydown.stop
 >
 	<button v-if="hide" :class="$style.hidden" @click="show">
 		<div :class="$style.hiddenTextWrapper">
-			<b v-if="audio.isSensitive" style="display: block;"><i class="ti ti-eye-exclamation"></i> {{ i18n.ts.sensitive }}{{ defaultStore.state.dataSaver.media ? ` (${i18n.ts.audio}${audio.size ? ' ' + bytes(audio.size) : ''})` : '' }}</b>
-			<b v-else style="display: block;"><i class="ti ti-music"></i> {{ defaultStore.state.dataSaver.media && audio.size ? bytes(audio.size) : i18n.ts.audio }}</b>
+			<b v-if="audio.isSensitive" style="display: block;"><i class="ti ti-eye-exclamation"></i> {{ i18n.ts.sensitive }}{{ prefer.s.dataSaver.media ? ` (${i18n.ts.audio}${audio.size ? ' ' + bytes(audio.size) : ''})` : '' }}</b>
+			<b v-else style="display: block;"><i class="ti ti-music"></i> {{ prefer.s.dataSaver.media && audio.size ? bytes(audio.size) : i18n.ts.audio }}</b>
 			<span style="display: block;">{{ i18n.ts.clickToShow }}</span>
 		</div>
 	</button>
 
-	<div v-else-if="defaultStore.reactiveState.useNativeUIForVideoAudioPlayer.value" :class="$style.nativeAudioContainer">
+	<div v-else-if="prefer.s.useNativeUiForVideoAudioPlayer" :class="$style.nativeAudioContainer">
 		<audio
 			ref="audioEl"
 			preload="metadata"
@@ -93,13 +93,13 @@ import * as Misskey from 'misskey-js';
 import type { MenuItem } from '@/types/menu.js';
 import type { Keymap } from '@/scripts/hotkey.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard';
-import { defaultStore } from '@/store.js';
 import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
 import bytes from '@/filters/bytes.js';
 import { hms } from '@/filters/hms.js';
 import MkMediaRange from '@/components/MkMediaRange.vue';
 import { $i, iAmModerator } from '@/account.js';
+import { prefer } from '@/preferences.js';
 
 const props = defineProps<{
 	audio: Misskey.entities.DriveFile;
@@ -155,10 +155,10 @@ const playerEl = shallowRef<HTMLDivElement>();
 const audioEl = shallowRef<HTMLAudioElement>();
 
 // eslint-disable-next-line vue/no-setup-props-reactivity-loss
-const hide = ref((defaultStore.state.nsfw === 'force' || defaultStore.state.dataSaver.media) ? true : (props.audio.isSensitive && defaultStore.state.nsfw !== 'ignore'));
+const hide = ref((prefer.s.nsfw === 'force' || prefer.s.dataSaver.media) ? true : (props.audio.isSensitive && prefer.s.nsfw !== 'ignore'));
 
 async function show() {
-	if (props.audio.isSensitive && defaultStore.state.confirmWhenRevealingSensitiveMedia) {
+	if (props.audio.isSensitive && prefer.s.confirmWhenRevealingSensitiveMedia) {
 		const { canceled } = await os.confirm({
 			type: 'question',
 			text: i18n.ts.sensitiveMediaRevealConfirm,
@@ -240,7 +240,7 @@ function showMenu(ev: MouseEvent) {
 		menu.push({ type: 'divider' }, ...details);
 	}
 
-	if (defaultStore.state.devMode) {
+	if (prefer.s.devMode) {
 		menu.push({ type: 'divider' }, {
 			icon: 'ti ti-id',
 			text: i18n.ts.copyFileId,
@@ -407,7 +407,7 @@ onDeactivated(() => {
 	elapsedTimeMs.value = 0;
 	durationMs.value = 0;
 	bufferedEnd.value = 0;
-	hide.value = (defaultStore.state.nsfw === 'force' || defaultStore.state.dataSaver.media) ? true : (props.audio.isSensitive && defaultStore.state.nsfw !== 'ignore');
+	hide.value = (prefer.s.nsfw === 'force' || prefer.s.dataSaver.media) ? true : (props.audio.isSensitive && prefer.s.nsfw !== 'ignore');
 	stopAudioElWatch();
 	onceInit = false;
 	if (mediaTickFrameId) {
diff --git a/packages/frontend/src/components/MkMediaBanner.vue b/packages/frontend/src/components/MkMediaBanner.vue
index 3e521e0a03..f23cf507fb 100644
--- a/packages/frontend/src/components/MkMediaBanner.vue
+++ b/packages/frontend/src/components/MkMediaBanner.vue
@@ -27,9 +27,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { ref } from 'vue';
 import * as Misskey from 'misskey-js';
 import { i18n } from '@/i18n.js';
-import { defaultStore } from '@/store.js';
 import * as os from '@/os.js';
 import MkMediaAudio from '@/components/MkMediaAudio.vue';
+import { prefer } from '@/preferences.js';
 
 const props = defineProps<{
 	media: Misskey.entities.DriveFile;
@@ -38,7 +38,7 @@ const props = defineProps<{
 const hide = ref(true);
 
 async function show() {
-	if (props.media.isSensitive && defaultStore.state.confirmWhenRevealingSensitiveMedia) {
+	if (props.media.isSensitive && prefer.s.confirmWhenRevealingSensitiveMedia) {
 		const { canceled } = await os.confirm({
 			type: 'question',
 			text: i18n.ts.sensitiveMediaRevealConfirm,
diff --git a/packages/frontend/src/components/MkMediaImage.vue b/packages/frontend/src/components/MkMediaImage.vue
index 8ab990b926..8206e3d8f6 100644
--- a/packages/frontend/src/components/MkMediaImage.vue
+++ b/packages/frontend/src/components/MkMediaImage.vue
@@ -4,7 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->
 
 <template>
-<div :class="[hide ? $style.hidden : $style.visible, (image.isSensitive && defaultStore.state.highlightSensitiveMedia) && $style.sensitive]" @click="onclick">
+<div :class="[hide ? $style.hidden : $style.visible, (image.isSensitive && prefer.s.highlightSensitiveMedia) && $style.sensitive]" @click="onclick">
 	<component
 		:is="disableImageLink ? 'div' : 'a'"
 		v-bind="disableImageLink ? {
@@ -19,7 +19,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	>
 		<ImgWithBlurhash
 			:hash="image.blurhash"
-			:src="(defaultStore.state.dataSaver.media && hide) ? null : url"
+			:src="(prefer.s.dataSaver.media && hide) ? null : url"
 			:forceBlurhash="hide"
 			:cover="hide || cover"
 			:alt="image.comment || image.name"
@@ -32,8 +32,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<template v-if="hide">
 		<div :class="$style.hiddenText">
 			<div :class="$style.hiddenTextWrapper">
-				<b v-if="image.isSensitive" style="display: block;"><i class="ti ti-eye-exclamation"></i> {{ i18n.ts.sensitive }}{{ defaultStore.state.dataSaver.media ? ` (${i18n.ts.image}${image.size ? ' ' + bytes(image.size) : ''})` : '' }}</b>
-				<b v-else style="display: block;"><i class="ti ti-photo"></i> {{ defaultStore.state.dataSaver.media && image.size ? bytes(image.size) : i18n.ts.image }}</b>
+				<b v-if="image.isSensitive" style="display: block;"><i class="ti ti-eye-exclamation"></i> {{ i18n.ts.sensitive }}{{ prefer.s.dataSaver.media ? ` (${i18n.ts.image}${image.size ? ' ' + bytes(image.size) : ''})` : '' }}</b>
+				<b v-else style="display: block;"><i class="ti ti-photo"></i> {{ prefer.s.dataSaver.media && image.size ? bytes(image.size) : i18n.ts.image }}</b>
 				<span v-if="controls" style="display: block;">{{ i18n.ts.clickToShow }}</span>
 			</div>
 		</div>
@@ -58,10 +58,10 @@ import { copyToClipboard } from '@/scripts/copy-to-clipboard';
 import { getStaticImageUrl } from '@/scripts/media-proxy.js';
 import bytes from '@/filters/bytes.js';
 import ImgWithBlurhash from '@/components/MkImgWithBlurhash.vue';
-import { defaultStore } from '@/store.js';
 import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
 import { $i, iAmModerator } from '@/account.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	image: Misskey.entities.DriveFile;
@@ -77,9 +77,9 @@ const props = withDefaults(defineProps<{
 
 const hide = ref(true);
 
-const url = computed(() => (props.raw || defaultStore.state.loadRawImages)
+const url = computed(() => (props.raw || prefer.s.loadRawImages)
 	? props.image.url
-	: defaultStore.state.disableShowingAnimatedImages
+	: prefer.s.disableShowingAnimatedImages
 		? getStaticImageUrl(props.image.url)
 		: props.image.thumbnailUrl,
 );
@@ -91,7 +91,7 @@ async function onclick(ev: MouseEvent) {
 
 	if (hide.value) {
 		ev.stopPropagation();
-		if (props.image.isSensitive && defaultStore.state.confirmWhenRevealingSensitiveMedia) {
+		if (props.image.isSensitive && prefer.s.confirmWhenRevealingSensitiveMedia) {
 			const { canceled } = await os.confirm({
 				type: 'question',
 				text: i18n.ts.sensitiveMediaRevealConfirm,
@@ -105,7 +105,7 @@ async function onclick(ev: MouseEvent) {
 
 // Plugin:register_note_view_interruptor を使って書き換えられる可能性があるためwatchする
 watch(() => props.image, () => {
-	hide.value = (defaultStore.state.nsfw === 'force' || defaultStore.state.dataSaver.media) ? true : (props.image.isSensitive && defaultStore.state.nsfw !== 'ignore');
+	hide.value = (prefer.s.nsfw === 'force' || prefer.s.dataSaver.media) ? true : (props.image.isSensitive && prefer.s.nsfw !== 'ignore');
 }, {
 	deep: true,
 	immediate: true,
@@ -166,7 +166,7 @@ function showMenu(ev: MouseEvent) {
 		menuItems.push({ type: 'divider' }, ...details);
 	}
 
-	if (defaultStore.state.devMode) {
+	if (prefer.s.devMode) {
 		menuItems.push({ type: 'divider' }, {
 			icon: 'ti ti-id',
 			text: i18n.ts.copyFileId,
diff --git a/packages/frontend/src/components/MkMediaList.vue b/packages/frontend/src/components/MkMediaList.vue
index 32766f2029..1c9494f8d6 100644
--- a/packages/frontend/src/components/MkMediaList.vue
+++ b/packages/frontend/src/components/MkMediaList.vue
@@ -12,9 +12,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 			:class="[
 				$style.medias,
 				count === 1 ? [$style.n1, {
-					[$style.n116_9]: defaultStore.reactiveState.mediaListWithOneImageAppearance.value === '16_9',
-					[$style.n11_1]: defaultStore.reactiveState.mediaListWithOneImageAppearance.value === '1_1',
-					[$style.n12_3]: defaultStore.reactiveState.mediaListWithOneImageAppearance.value === '2_3',
+					[$style.n116_9]: prefer.s.mediaListWithOneImageAppearance === '16_9',
+					[$style.n11_1]: prefer.s.mediaListWithOneImageAppearance === '1_1',
+					[$style.n12_3]: prefer.s.mediaListWithOneImageAppearance === '2_3',
 				}] : count === 2 ? $style.n2 : count === 3 ? $style.n3 : count === 4 ? $style.n4 : $style.nMany,
 			]"
 		>
@@ -33,13 +33,13 @@ import * as Misskey from 'misskey-js';
 import PhotoSwipeLightbox from 'photoswipe/lightbox';
 import PhotoSwipe from 'photoswipe';
 import 'photoswipe/style.css';
+import { FILE_TYPE_BROWSERSAFE } from '@@/js/const.js';
 import XBanner from '@/components/MkMediaBanner.vue';
 import XImage from '@/components/MkMediaImage.vue';
 import XVideo from '@/components/MkMediaVideo.vue';
 import * as os from '@/os.js';
-import { FILE_TYPE_BROWSERSAFE } from '@@/js/const.js';
-import { defaultStore } from '@/store.js';
 import { focusParent } from '@/scripts/focus.js';
+import { prefer } from '@/preferences.js';
 
 const props = defineProps<{
 	mediaList: Misskey.entities.DriveFile[];
@@ -75,7 +75,7 @@ async function calcAspectRatio() {
 		return `${Math.max(ratio, img.properties.width / img.properties.height).toString()} / 1`;
 	};
 
-	switch (defaultStore.state.mediaListWithOneImageAppearance) {
+	switch (prefer.s.mediaListWithOneImageAppearance) {
 		case '16_9':
 			gallery.value.style.aspectRatio = ratioMax(16 / 9);
 			break;
diff --git a/packages/frontend/src/components/MkMediaVideo.vue b/packages/frontend/src/components/MkMediaVideo.vue
index 682da22711..1433b17dc0 100644
--- a/packages/frontend/src/components/MkMediaVideo.vue
+++ b/packages/frontend/src/components/MkMediaVideo.vue
@@ -11,7 +11,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	:class="[
 		$style.videoContainer,
 		controlsShowing && $style.active,
-		(video.isSensitive && defaultStore.state.highlightSensitiveMedia) && $style.sensitive,
+		(video.isSensitive && prefer.s.highlightSensitiveMedia) && $style.sensitive,
 	]"
 	@mouseover="onMouseOver"
 	@mouseleave="onMouseLeave"
@@ -20,13 +20,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 >
 	<button v-if="hide" :class="$style.hidden" @click="show">
 		<div :class="$style.hiddenTextWrapper">
-			<b v-if="video.isSensitive" style="display: block;"><i class="ti ti-eye-exclamation"></i> {{ i18n.ts.sensitive }}{{ defaultStore.state.dataSaver.media ? ` (${i18n.ts.video}${video.size ? ' ' + bytes(video.size) : ''})` : '' }}</b>
-			<b v-else style="display: block;"><i class="ti ti-movie"></i> {{ defaultStore.state.dataSaver.media && video.size ? bytes(video.size) : i18n.ts.video }}</b>
+			<b v-if="video.isSensitive" style="display: block;"><i class="ti ti-eye-exclamation"></i> {{ i18n.ts.sensitive }}{{ prefer.s.dataSaver.media ? ` (${i18n.ts.video}${video.size ? ' ' + bytes(video.size) : ''})` : '' }}</b>
+			<b v-else style="display: block;"><i class="ti ti-movie"></i> {{ prefer.s.dataSaver.media && video.size ? bytes(video.size) : i18n.ts.video }}</b>
 			<span style="display: block;">{{ i18n.ts.clickToShow }}</span>
 		</div>
 	</button>
 
-	<div v-else-if="defaultStore.reactiveState.useNativeUIForVideoAudioPlayer.value" :class="$style.videoRoot">
+	<div v-else-if="prefer.s.useNativeUiForVideoAudioPlayer" :class="$style.videoRoot">
 		<video
 			ref="videoEl"
 			:class="$style.video"
@@ -116,13 +116,13 @@ import type { Keymap } from '@/scripts/hotkey.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard';
 import bytes from '@/filters/bytes.js';
 import { hms } from '@/filters/hms.js';
-import { defaultStore } from '@/store.js';
 import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
 import { exitFullscreen, requestFullscreen } from '@/scripts/fullscreen.js';
 import hasAudio from '@/scripts/media-has-audio.js';
 import MkMediaRange from '@/components/MkMediaRange.vue';
 import { $i, iAmModerator } from '@/account.js';
+import { prefer } from '@/preferences.js';
 
 const props = defineProps<{
 	video: Misskey.entities.DriveFile;
@@ -175,10 +175,10 @@ function hasFocus() {
 }
 
 // eslint-disable-next-line vue/no-setup-props-reactivity-loss
-const hide = ref((defaultStore.state.nsfw === 'force' || defaultStore.state.dataSaver.media) ? true : (props.video.isSensitive && defaultStore.state.nsfw !== 'ignore'));
+const hide = ref((prefer.s.nsfw === 'force' || prefer.s.dataSaver.media) ? true : (props.video.isSensitive && prefer.s.nsfw !== 'ignore'));
 
 async function show() {
-	if (props.video.isSensitive && defaultStore.state.confirmWhenRevealingSensitiveMedia) {
+	if (props.video.isSensitive && prefer.s.confirmWhenRevealingSensitiveMedia) {
 		const { canceled } = await os.confirm({
 			type: 'question',
 			text: i18n.ts.sensitiveMediaRevealConfirm,
@@ -265,7 +265,7 @@ function showMenu(ev: MouseEvent) {
 		menu.push({ type: 'divider' }, ...details);
 	}
 
-	if (defaultStore.state.devMode) {
+	if (prefer.s.devMode) {
 		menu.push({ type: 'divider' }, {
 			icon: 'ti ti-id',
 			text: i18n.ts.copyFileId,
@@ -502,7 +502,7 @@ onDeactivated(() => {
 	elapsedTimeMs.value = 0;
 	durationMs.value = 0;
 	bufferedEnd.value = 0;
-	hide.value = (defaultStore.state.nsfw === 'force' || defaultStore.state.dataSaver.media) ? true : (props.video.isSensitive && defaultStore.state.nsfw !== 'ignore');
+	hide.value = (prefer.s.nsfw === 'force' || prefer.s.dataSaver.media) ? true : (props.video.isSensitive && prefer.s.nsfw !== 'ignore');
 	stopVideoElWatch();
 	onceInit = false;
 	if (mediaTickFrameId) {
diff --git a/packages/frontend/src/components/MkMention.vue b/packages/frontend/src/components/MkMention.vue
index 87c82f0a89..ff3442abe0 100644
--- a/packages/frontend/src/components/MkMention.vue
+++ b/packages/frontend/src/components/MkMention.vue
@@ -19,8 +19,8 @@ import { computed } from 'vue';
 import { host as localHost } from '@@/js/config.js';
 import type { MkABehavior } from '@/components/global/MkA.vue';
 import { $i } from '@/account.js';
-import { defaultStore } from '@/store.js';
 import { getStaticImageUrl } from '@/scripts/media-proxy.js';
+import { prefer } from '@/preferences.js';
 
 const props = defineProps<{
 	username: string;
@@ -36,7 +36,7 @@ const isMe = $i && (
 	`@${props.username}@${toUnicode(props.host)}` === `@${$i.username}@${toUnicode(localHost)}`.toLowerCase()
 );
 
-const avatarUrl = computed(() => defaultStore.state.disableShowingAnimatedImages || defaultStore.state.dataSaver.avatar
+const avatarUrl = computed(() => prefer.s.disableShowingAnimatedImages || prefer.s.dataSaver.avatar
 	? getStaticImageUrl(`/avatar/@${props.username}@${props.host}`)
 	: `/avatar/@${props.username}@${props.host}`,
 );
diff --git a/packages/frontend/src/components/MkModal.vue b/packages/frontend/src/components/MkModal.vue
index 19588003fa..521c851d8b 100644
--- a/packages/frontend/src/components/MkModal.vue
+++ b/packages/frontend/src/components/MkModal.vue
@@ -43,13 +43,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { nextTick, normalizeClass, onMounted, onUnmounted, provide, watch, ref, shallowRef, computed } from 'vue';
+import type { Keymap } from '@/scripts/hotkey.js';
 import * as os from '@/os.js';
 import { isTouchUsing } from '@/scripts/touch.js';
-import { defaultStore } from '@/store.js';
 import { deviceKind } from '@/scripts/device-kind.js';
-import type { Keymap } from '@/scripts/hotkey.js';
 import { focusTrap } from '@/scripts/focus-trap.js';
 import { focusParent } from '@/scripts/focus.js';
+import { prefer } from '@/preferences.js';
 
 function getFixedContainer(el: Element | null): Element | null {
 	if (el == null || el.tagName === 'BODY') return null;
@@ -106,7 +106,7 @@ const zIndex = os.claimZIndex(props.zPriority);
 const useSendAnime = ref(false);
 const type = computed<ModalTypes>(() => {
 	if (props.preferType === 'auto') {
-		if ((defaultStore.state.menuStyle === 'drawer') || (defaultStore.state.menuStyle === 'auto' && isTouchUsing && deviceKind === 'smartphone')) {
+		if ((prefer.s.menuStyle === 'drawer') || (prefer.s.menuStyle === 'auto' && isTouchUsing && deviceKind === 'smartphone')) {
 			return 'drawer';
 		} else {
 			return props.src != null ? 'popup' : 'dialog';
@@ -117,7 +117,7 @@ const type = computed<ModalTypes>(() => {
 });
 const isEnableBgTransparent = computed(() => props.transparentBg && (type.value === 'popup'));
 const transitionName = computed((() =>
-	defaultStore.state.animation
+	prefer.s.animation
 		? useSendAnime.value
 			? 'send'
 			: type.value === 'drawer'
diff --git a/packages/frontend/src/components/MkNote.vue b/packages/frontend/src/components/MkNote.vue
index 8e1d854660..c88b5c16ee 100644
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@@ -9,7 +9,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	v-show="!isDeleted"
 	ref="rootEl"
 	v-hotkey="keymap"
-	:class="[$style.root, { [$style.showActionsOnlyHover]: defaultStore.state.showNoteActionsOnlyHover, [$style.skipRender]: defaultStore.state.skipNoteRender }]"
+	:class="[$style.root, { [$style.showActionsOnlyHover]: prefer.s.showNoteActionsOnlyHover, [$style.skipRender]: prefer.s.skipNoteRender }]"
 	:tabindex="isDeleted ? '-1' : '0'"
 >
 	<MkNoteSub v-if="appearNote.reply && !renoteCollapsed" :note="appearNote.reply" :class="$style.replyTo"/>
@@ -130,9 +130,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<i v-else-if="appearNote.myReaction != null" class="ti ti-minus" style="color: var(--MI_THEME-accent);"></i>
 					<i v-else-if="appearNote.reactionAcceptance === 'likeOnly'" class="ti ti-heart"></i>
 					<i v-else class="ti ti-plus"></i>
-					<p v-if="(appearNote.reactionAcceptance === 'likeOnly' || defaultStore.state.showReactionsCount) && appearNote.reactionCount > 0" :class="$style.footerButtonCount">{{ number(appearNote.reactionCount) }}</p>
+					<p v-if="(appearNote.reactionAcceptance === 'likeOnly' || prefer.s.showReactionsCount) && appearNote.reactionCount > 0" :class="$style.footerButtonCount">{{ number(appearNote.reactionCount) }}</p>
 				</button>
-				<button v-if="defaultStore.state.showClipButtonInNoteFooter" ref="clipButton" :class="$style.footerButton" class="_button" @mousedown.prevent="clip()">
+				<button v-if="prefer.s.showClipButtonInNoteFooter" ref="clipButton" :class="$style.footerButton" class="_button" @mousedown.prevent="clip()">
 					<i class="ti ti-paperclip"></i>
 				</button>
 				<button ref="menuButton" :class="$style.footerButton" class="_button" @mousedown.prevent="showMenu()">
@@ -178,13 +178,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { computed, inject, onMounted, ref, shallowRef, watch, provide } from 'vue';
-import type { Ref } from 'vue';
 import * as mfm from 'mfm-js';
 import * as Misskey from 'misskey-js';
 import { isLink } from '@@/js/is-link.js';
 import { shouldCollapsed } from '@@/js/collapsed.js';
 import { host } from '@@/js/config.js';
+import type { Ref } from 'vue';
 import type { MenuItem } from '@/types/menu.js';
+import type { OpenOnRemoteOptions } from '@/scripts/please-login.js';
+import type { Keymap } from '@/scripts/hotkey.js';
 import MkNoteSub from '@/components/MkNoteSub.vue';
 import MkNoteHeader from '@/components/MkNoteHeader.vue';
 import MkNoteSimple from '@/components/MkNoteSimple.vue';
@@ -197,7 +199,6 @@ import MkUsersTooltip from '@/components/MkUsersTooltip.vue';
 import MkUrlPreview from '@/components/MkUrlPreview.vue';
 import MkInstanceTicker from '@/components/MkInstanceTicker.vue';
 import { pleaseLogin } from '@/scripts/please-login.js';
-import type { OpenOnRemoteOptions } from '@/scripts/please-login.js';
 import { checkWordMute } from '@/scripts/check-word-mute.js';
 import { notePage } from '@/filters/note.js';
 import { userPage } from '@/filters/user.js';
@@ -205,7 +206,7 @@ import number from '@/filters/number.js';
 import * as os from '@/os.js';
 import * as sound from '@/scripts/sound.js';
 import { misskeyApi, misskeyApiGet } from '@/scripts/misskey-api.js';
-import { defaultStore, noteViewInterruptors } from '@/store.js';
+import { noteViewInterruptors } from '@/store.js';
 import { reactionPicker } from '@/scripts/reaction-picker.js';
 import { extractUrlFromMfm } from '@/scripts/extract-url-from-mfm.js';
 import { $i } from '@/account.js';
@@ -219,9 +220,9 @@ import { getNoteSummary } from '@/scripts/get-note-summary.js';
 import MkRippleEffect from '@/components/MkRippleEffect.vue';
 import { showMovedDialog } from '@/scripts/show-moved-dialog.js';
 import { isEnabledUrlPreview } from '@/instance.js';
-import type { Keymap } from '@/scripts/hotkey.js';
 import { focusPrev, focusNext } from '@/scripts/focus.js';
 import { getAppearNote } from '@/scripts/get-appear-note.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	note: Misskey.entities.Note;
@@ -284,13 +285,13 @@ const collapsed = ref(appearNote.value.cw == null && isLong);
 const isDeleted = ref(false);
 const muted = ref(checkMute(appearNote.value, $i?.mutedWords));
 const hardMuted = ref(props.withHardMute && checkMute(appearNote.value, $i?.hardMutedWords, true));
-const showSoftWordMutedWord = computed(() => defaultStore.state.showSoftWordMutedWord);
+const showSoftWordMutedWord = computed(() => prefer.s.showSoftWordMutedWord);
 const translation = ref<Misskey.entities.NotesTranslateResponse | null>(null);
 const translating = ref(false);
-const showTicker = (defaultStore.state.instanceTicker === 'always') || (defaultStore.state.instanceTicker === 'remote' && appearNote.value.user.instance);
+const showTicker = (prefer.s.instanceTicker === 'always') || (prefer.s.instanceTicker === 'remote' && appearNote.value.user.instance);
 const canRenote = computed(() => ['public', 'home'].includes(appearNote.value.visibility) || (appearNote.value.visibility === 'followers' && appearNote.value.userId === $i?.id));
 const renoteCollapsed = ref(
-	defaultStore.state.collapseRenotes && isRenote && (
+	prefer.s.collapseRenotes && isRenote && (
 		($i && ($i.id === note.value.userId || $i.id === appearNote.value.userId)) || // `||` must be `||`! See https://github.com/misskey-dev/misskey/issues/13131
 		(appearNote.value.myReaction != null)
 	),
@@ -345,7 +346,7 @@ const keymap = {
 	},
 	'c': () => {
 		if (renoteCollapsed.value) return;
-		if (!defaultStore.state.showClipButtonInNoteFooter) return;
+		if (!prefer.s.showClipButtonInNoteFooter) return;
 		clip();
 	},
 	'o': () => {
@@ -479,7 +480,7 @@ function react(): void {
 			reaction: '❤️',
 		});
 		const el = reactButton.value;
-		if (el && defaultStore.state.animation) {
+		if (el && prefer.s.animation) {
 			const rect = el.getBoundingClientRect();
 			const x = rect.left + (el.offsetWidth / 2);
 			const y = rect.top + (el.offsetHeight / 2);
@@ -490,7 +491,7 @@ function react(): void {
 	} else {
 		blur();
 		reactionPicker.show(reactButton.value ?? null, note.value, async (reaction) => {
-			if (defaultStore.state.confirmOnReact) {
+			if (prefer.s.confirmOnReact) {
 				const confirm = await os.confirm({
 					type: 'question',
 					text: i18n.tsx.reactAreYouSure({ emoji: reaction.replace('@.', '') }),
@@ -549,7 +550,7 @@ function onContextmenu(ev: MouseEvent): void {
 	if (ev.target && isLink(ev.target as HTMLElement)) return;
 	if (window.getSelection()?.toString() !== '') return;
 
-	if (defaultStore.state.useReactionPickerForContextMenu) {
+	if (prefer.s.useReactionPickerForContextMenu) {
 		ev.preventDefault();
 		react();
 	} else {
diff --git a/packages/frontend/src/components/MkNoteDetailed.vue b/packages/frontend/src/components/MkNoteDetailed.vue
index 27d8a399cc..75c08087f3 100644
--- a/packages/frontend/src/components/MkNoteDetailed.vue
+++ b/packages/frontend/src/components/MkNoteDetailed.vue
@@ -146,9 +146,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<i v-else-if="appearNote.myReaction != null" class="ti ti-minus" style="color: var(--MI_THEME-accent);"></i>
 				<i v-else-if="appearNote.reactionAcceptance === 'likeOnly'" class="ti ti-heart"></i>
 				<i v-else class="ti ti-plus"></i>
-				<p v-if="(appearNote.reactionAcceptance === 'likeOnly' || defaultStore.state.showReactionsCount) && appearNote.reactionCount > 0" :class="$style.noteFooterButtonCount">{{ number(appearNote.reactionCount) }}</p>
+				<p v-if="(appearNote.reactionAcceptance === 'likeOnly' || prefer.s.showReactionsCount) && appearNote.reactionCount > 0" :class="$style.noteFooterButtonCount">{{ number(appearNote.reactionCount) }}</p>
 			</button>
-			<button v-if="defaultStore.state.showClipButtonInNoteFooter" ref="clipButton" class="_button" :class="$style.noteFooterButton" @mousedown.prevent="clip()">
+			<button v-if="prefer.s.showClipButtonInNoteFooter" ref="clipButton" class="_button" :class="$style.noteFooterButton" @mousedown.prevent="clip()">
 				<i class="ti ti-paperclip"></i>
 			</button>
 			<button ref="menuButton" class="_button" :class="$style.noteFooterButton" @mousedown.prevent="showMenu()">
@@ -215,6 +215,9 @@ import * as mfm from 'mfm-js';
 import * as Misskey from 'misskey-js';
 import { isLink } from '@@/js/is-link.js';
 import { host } from '@@/js/config.js';
+import type { OpenOnRemoteOptions } from '@/scripts/please-login.js';
+import type { Paging } from '@/components/MkPagination.vue';
+import type { Keymap } from '@/scripts/hotkey.js';
 import MkNoteSub from '@/components/MkNoteSub.vue';
 import MkNoteSimple from '@/components/MkNoteSimple.vue';
 import MkReactionsViewer from '@/components/MkReactionsViewer.vue';
@@ -226,7 +229,6 @@ import MkUsersTooltip from '@/components/MkUsersTooltip.vue';
 import MkUrlPreview from '@/components/MkUrlPreview.vue';
 import MkInstanceTicker from '@/components/MkInstanceTicker.vue';
 import { pleaseLogin } from '@/scripts/please-login.js';
-import type { OpenOnRemoteOptions } from '@/scripts/please-login.js';
 import { checkWordMute } from '@/scripts/check-word-mute.js';
 import { userPage } from '@/filters/user.js';
 import { notePage } from '@/filters/note.js';
@@ -234,7 +236,7 @@ import number from '@/filters/number.js';
 import * as os from '@/os.js';
 import { misskeyApi, misskeyApiGet } from '@/scripts/misskey-api.js';
 import * as sound from '@/scripts/sound.js';
-import { defaultStore, noteViewInterruptors } from '@/store.js';
+import { noteViewInterruptors } from '@/store.js';
 import { reactionPicker } from '@/scripts/reaction-picker.js';
 import { extractUrlFromMfm } from '@/scripts/extract-url-from-mfm.js';
 import { $i } from '@/account.js';
@@ -248,12 +250,11 @@ import MkRippleEffect from '@/components/MkRippleEffect.vue';
 import { showMovedDialog } from '@/scripts/show-moved-dialog.js';
 import MkUserCardMini from '@/components/MkUserCardMini.vue';
 import MkPagination from '@/components/MkPagination.vue';
-import type { Paging } from '@/components/MkPagination.vue';
 import MkReactionIcon from '@/components/MkReactionIcon.vue';
 import MkButton from '@/components/MkButton.vue';
 import { isEnabledUrlPreview } from '@/instance.js';
 import { getAppearNote } from '@/scripts/get-appear-note.js';
-import type { Keymap } from '@/scripts/hotkey.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	note: Misskey.entities.Note;
@@ -303,7 +304,7 @@ const translation = ref<Misskey.entities.NotesTranslateResponse | null>(null);
 const translating = ref(false);
 const parsed = appearNote.value.text ? mfm.parse(appearNote.value.text) : null;
 const urls = parsed ? extractUrlFromMfm(parsed).filter((url) => appearNote.value.renote?.url !== url && appearNote.value.renote?.uri !== url) : null;
-const showTicker = (defaultStore.state.instanceTicker === 'always') || (defaultStore.state.instanceTicker === 'remote' && appearNote.value.user.instance);
+const showTicker = (prefer.s.instanceTicker === 'always') || (prefer.s.instanceTicker === 'remote' && appearNote.value.user.instance);
 const conversation = ref<Misskey.entities.Note[]>([]);
 const replies = ref<Misskey.entities.Note[]>([]);
 const canRenote = computed(() => ['public', 'home'].includes(appearNote.value.visibility) || appearNote.value.userId === $i?.id);
@@ -319,7 +320,7 @@ const keymap = {
 	'q': () => renote(),
 	'm': () => showMenu(),
 	'c': () => {
-		if (!defaultStore.state.showClipButtonInNoteFooter) return;
+		if (!prefer.s.showClipButtonInNoteFooter) return;
 		clip();
 	},
 	'o': () => galleryEl.value?.openGallery(),
@@ -442,7 +443,7 @@ function react(): void {
 			reaction: '❤️',
 		});
 		const el = reactButton.value;
-		if (el && defaultStore.state.animation) {
+		if (el && prefer.s.animation) {
 			const rect = el.getBoundingClientRect();
 			const x = rect.left + (el.offsetWidth / 2);
 			const y = rect.top + (el.offsetHeight / 2);
@@ -453,7 +454,7 @@ function react(): void {
 	} else {
 		blur();
 		reactionPicker.show(reactButton.value ?? null, note.value, async (reaction) => {
-			if (defaultStore.state.confirmOnReact) {
+			if (prefer.s.confirmOnReact) {
 				const confirm = await os.confirm({
 					type: 'question',
 					text: i18n.tsx.reactAreYouSure({ emoji: reaction.replace('@.', '') }),
@@ -497,7 +498,7 @@ function onContextmenu(ev: MouseEvent): void {
 	if (ev.target && isLink(ev.target as HTMLElement)) return;
 	if (window.getSelection()?.toString() !== '') return;
 
-	if (defaultStore.state.useReactionPickerForContextMenu) {
+	if (prefer.s.useReactionPickerForContextMenu) {
 		ev.preventDefault();
 		react();
 	} else {
diff --git a/packages/frontend/src/components/MkNoteHeader.vue b/packages/frontend/src/components/MkNoteHeader.vue
index 750e32a9ff..8e5adec1a3 100644
--- a/packages/frontend/src/components/MkNoteHeader.vue
+++ b/packages/frontend/src/components/MkNoteHeader.vue
@@ -40,7 +40,6 @@ import * as Misskey from 'misskey-js';
 import { i18n } from '@/i18n.js';
 import { notePage } from '@/filters/note.js';
 import { userPage } from '@/filters/user.js';
-import { defaultStore } from '@/store.js';
 
 defineProps<{
 	note: Misskey.entities.Note;
diff --git a/packages/frontend/src/components/MkNoteMediaGrid.vue b/packages/frontend/src/components/MkNoteMediaGrid.vue
index e51ea5a2de..764d9f6a32 100644
--- a/packages/frontend/src/components/MkNoteMediaGrid.vue
+++ b/packages/frontend/src/components/MkNoteMediaGrid.vue
@@ -7,9 +7,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template v-for="file in note.files">
 	<div
 		v-if="(((
-				(defaultStore.state.nsfw === 'force' || file.isSensitive) &&
-				defaultStore.state.nsfw !== 'ignore'
-			) || (defaultStore.state.dataSaver.media && file.type.startsWith('image/'))) &&
+			(prefer.s.nsfw === 'force' || file.isSensitive) &&
+			prefer.s.nsfw !== 'ignore'
+		) || (prefer.s.dataSaver.media && file.type.startsWith('image/'))) &&
 			!showingFiles.has(file.id)
 		)"
 		:class="[$style.filePreview, { [$style.square]: square }]"
@@ -18,15 +18,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkDriveFileThumbnail
 			:file="file"
 			fit="cover"
-			:highlightWhenSensitive="defaultStore.state.highlightSensitiveMedia"
+			:highlightWhenSensitive="prefer.s.highlightSensitiveMedia"
 			:forceBlurhash="true"
 			:large="true"
 			:class="$style.file"
 		/>
 		<div :class="$style.sensitive">
 			<div>
-				<div v-if="file.isSensitive"><i class="ti ti-eye-exclamation"></i> {{ i18n.ts.sensitive }}{{ defaultStore.state.dataSaver.media && file.size ? ` (${bytes(file.size)})` : '' }}</div>
-				<div v-else><i class="ti ti-photo"></i> {{ defaultStore.state.dataSaver.media && file.size ? bytes(file.size) : i18n.ts.image }}</div>
+				<div v-if="file.isSensitive"><i class="ti ti-eye-exclamation"></i> {{ i18n.ts.sensitive }}{{ prefer.s.dataSaver.media && file.size ? ` (${bytes(file.size)})` : '' }}</div>
+				<div v-else><i class="ti ti-photo"></i> {{ prefer.s.dataSaver.media && file.size ? bytes(file.size) : i18n.ts.image }}</div>
 				<div>{{ i18n.ts.clickToShow }}</div>
 			</div>
 		</div>
@@ -35,7 +35,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkDriveFileThumbnail
 			:file="file"
 			fit="cover"
-			:highlightWhenSensitive="defaultStore.state.highlightSensitiveMedia"
+			:highlightWhenSensitive="prefer.s.highlightSensitiveMedia"
 			:large="true"
 			:class="$style.file"
 		/>
@@ -45,10 +45,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { ref } from 'vue';
+import * as Misskey from 'misskey-js';
 import { notePage } from '@/filters/note.js';
 import { i18n } from '@/i18n.js';
-import * as Misskey from 'misskey-js';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 import bytes from '@/filters/bytes.js';
 
 import MkDriveFileThumbnail from '@/components/MkDriveFileThumbnail.vue';
diff --git a/packages/frontend/src/components/MkNotifications.vue b/packages/frontend/src/components/MkNotifications.vue
index 470837ace5..4275262429 100644
--- a/packages/frontend/src/components/MkNotifications.vue
+++ b/packages/frontend/src/components/MkNotifications.vue
@@ -25,17 +25,17 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { onUnmounted, onDeactivated, onMounted, computed, shallowRef, onActivated } from 'vue';
+import * as Misskey from 'misskey-js';
+import type { notificationTypes } from '@@/js/const.js';
 import MkPagination from '@/components/MkPagination.vue';
 import XNotification from '@/components/MkNotification.vue';
 import MkDateSeparatedList from '@/components/MkDateSeparatedList.vue';
 import MkNote from '@/components/MkNote.vue';
 import { useStream } from '@/stream.js';
 import { i18n } from '@/i18n.js';
-import type { notificationTypes } from '@@/js/const.js';
 import { infoImageUrl } from '@/instance.js';
-import { defaultStore } from '@/store.js';
 import MkPullToRefresh from '@/components/MkPullToRefresh.vue';
-import * as Misskey from 'misskey-js';
+import { prefer } from '@/preferences.js';
 
 const props = defineProps<{
 	excludeTypes?: typeof notificationTypes[number][];
@@ -43,7 +43,7 @@ const props = defineProps<{
 
 const pagingComponent = shallowRef<InstanceType<typeof MkPagination>>();
 
-const pagination = computed(() => defaultStore.reactiveState.useGroupedNotifications.value ? {
+const pagination = computed(() => prefer.r.useGroupedNotifications.value ? {
 	endpoint: 'i/notifications-grouped' as const,
 	limit: 20,
 	params: computed(() => ({
diff --git a/packages/frontend/src/components/MkPagination.vue b/packages/frontend/src/components/MkPagination.vue
index d9135ab517..d4b0180ef9 100644
--- a/packages/frontend/src/components/MkPagination.vue
+++ b/packages/frontend/src/components/MkPagination.vue
@@ -5,10 +5,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <Transition
-	:enterActiveClass="defaultStore.state.animation ? $style.transition_fade_enterActive : ''"
-	:leaveActiveClass="defaultStore.state.animation ? $style.transition_fade_leaveActive : ''"
-	:enterFromClass="defaultStore.state.animation ? $style.transition_fade_enterFrom : ''"
-	:leaveToClass="defaultStore.state.animation ? $style.transition_fade_leaveTo : ''"
+	:enterActiveClass="prefer.s.animation ? $style.transition_fade_enterActive : ''"
+	:leaveActiveClass="prefer.s.animation ? $style.transition_fade_leaveActive : ''"
+	:enterFromClass="prefer.s.animation ? $style.transition_fade_enterFrom : ''"
+	:leaveToClass="prefer.s.animation ? $style.transition_fade_leaveTo : ''"
 	mode="out-in"
 >
 	<MkLoading v-if="fetching"/>
@@ -44,15 +44,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts">
 import { computed, isRef, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onDeactivated, ref, shallowRef, watch } from 'vue';
-import type { ComputedRef } from 'vue';
 import * as Misskey from 'misskey-js';
 import { useDocumentVisibility } from '@@/js/use-document-visibility.js';
 import { onScrollTop, isTopVisible, getBodyScrollHeight, getScrollContainer, onScrollBottom, scrollToBottom, scroll, isBottomVisible } from '@@/js/scroll.js';
-import * as os from '@/os.js';
-import { misskeyApi } from '@/scripts/misskey-api.js';
-import { defaultStore } from '@/store.js';
+import type { ComputedRef } from 'vue';
 import type { MisskeyEntity } from '@/types/date-separated-list.js';
+import { misskeyApi } from '@/scripts/misskey-api.js';
 import { i18n } from '@/i18n.js';
+import { prefer } from '@/preferences.js';
 
 const SECOND_FETCH_LIMIT = 30;
 const TOLERANCE = 16;
@@ -140,7 +139,7 @@ const empty = computed(() => items.value.size === 0);
 const error = ref(false);
 const {
 	enableInfiniteScroll,
-} = defaultStore.reactiveState;
+} = prefer.r;
 
 const contentEl = computed(() => props.pagination.pageEl ?? rootEl.value);
 const scrollableElement = computed(() => contentEl.value ? getScrollContainer(contentEl.value) : document.body);
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index b39a4ad708..6aa460b506 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -67,7 +67,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<MkInfo v-if="hasNotSpecifiedMentions" warn :class="$style.hasNotSpecifiedMentions">{{ i18n.ts.notSpecifiedMentionWarning }} - <button class="_textButton" @click="addMissingMention()">{{ i18n.ts.add }}</button></MkInfo>
 	<div v-show="useCw" :class="$style.cwOuter">
 		<input ref="cwInputEl" v-model="cw" :class="$style.cw" :placeholder="i18n.ts.annotation" @keydown="onKeydown" @keyup="onKeyup" @compositionend="onCompositionEnd">
-		<div v-if="maxCwTextLength - cwTextLength < 20" :class="['_acrylic', $style.cwTextCount, { [$style.cwTextOver]: cwTextLength > maxCwTextLength }]">{{ maxCwTextLength - cwTextLength }}</div>		
+		<div v-if="maxCwTextLength - cwTextLength < 20" :class="['_acrylic', $style.cwTextCount, { [$style.cwTextOver]: cwTextLength > maxCwTextLength }]">{{ maxCwTextLength - cwTextLength }}</div>
 	</div>
 	<div :class="[$style.textOuter, { [$style.withCw]: useCw }]">
 		<div v-if="channel" :class="$style.colorBar" :style="{ background: channel.color }"></div>
@@ -123,7 +123,7 @@ import { Autocomplete } from '@/scripts/autocomplete.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { selectFiles } from '@/scripts/select-file.js';
-import { defaultStore, notePostInterruptors, postFormActions } from '@/store.js';
+import { store, notePostInterruptors, postFormActions } from '@/store.js';
 import MkInfo from '@/components/MkInfo.vue';
 import { i18n } from '@/i18n.js';
 import { instance } from '@/instance.js';
@@ -135,6 +135,7 @@ import { miLocalStorage } from '@/local-storage.js';
 import { claimAchievement } from '@/scripts/achievements.js';
 import { emojiPicker } from '@/scripts/emoji-picker.js';
 import { mfmFunctionPicker } from '@/scripts/mfm-function-picker.js';
+import { prefer } from '@/preferences.js';
 
 const $i = signinRequired();
 
@@ -174,19 +175,18 @@ const text = ref(props.initialText ?? '');
 const files = ref(props.initialFiles ?? []);
 const poll = ref<PollEditorModelValue | null>(null);
 const useCw = ref<boolean>(!!props.initialCw);
-const showPreview = ref(defaultStore.state.showPreview);
-watch(showPreview, () => defaultStore.set('showPreview', showPreview.value));
-const showAddMfmFunction = ref(defaultStore.state.enableQuickAddMfmFunction);
-watch(showAddMfmFunction, () => defaultStore.set('enableQuickAddMfmFunction', showAddMfmFunction.value));
+const showPreview = ref(store.state.showPreview);
+watch(showPreview, () => store.set('showPreview', showPreview.value));
+const showAddMfmFunction = ref(prefer.s.enableQuickAddMfmFunction);
+watch(showAddMfmFunction, () => prefer.set('enableQuickAddMfmFunction', showAddMfmFunction.value));
 const cw = ref<string | null>(props.initialCw ?? null);
-const localOnly = ref(props.initialLocalOnly ?? (defaultStore.state.rememberNoteVisibility ? defaultStore.state.localOnly : defaultStore.state.defaultNoteLocalOnly));
-const visibility = ref(props.initialVisibility ?? (defaultStore.state.rememberNoteVisibility ? defaultStore.state.visibility : defaultStore.state.defaultNoteVisibility));
+const localOnly = ref(props.initialLocalOnly ?? (prefer.s.rememberNoteVisibility ? store.state.localOnly : prefer.s.defaultNoteLocalOnly));
+const visibility = ref(props.initialVisibility ?? (prefer.s.rememberNoteVisibility ? store.state.visibility : prefer.s.defaultNoteVisibility));
 const visibleUsers = ref<Misskey.entities.UserDetailed[]>([]);
 if (props.initialVisibleUsers) {
 	props.initialVisibleUsers.forEach(u => pushVisibleUser(u));
 }
-const reactionAcceptance = ref(defaultStore.state.reactionAcceptance);
-const autocomplete = ref(null);
+const reactionAcceptance = ref(store.state.reactionAcceptance);
 const draghover = ref(false);
 const quoteId = ref<string | null>(null);
 const hasNotSpecifiedMentions = ref(false);
@@ -268,8 +268,8 @@ const canPost = computed((): boolean => {
 		(!poll.value || poll.value.choices.length >= 2);
 });
 
-const withHashtags = computed(defaultStore.makeGetterSetter('postFormWithHashtags'));
-const hashtags = computed(defaultStore.makeGetterSetter('postFormHashtags'));
+const withHashtags = computed(store.makeGetterSetter('postFormWithHashtags'));
+const hashtags = computed(store.makeGetterSetter('postFormHashtags'));
 
 watch(text, () => {
 	checkMissingMention();
@@ -357,7 +357,7 @@ if (props.specified) {
 }
 
 // keep cw when reply
-if (defaultStore.state.keepCw && props.reply && props.reply.cw) {
+if (prefer.s.keepCw && props.reply && props.reply.cw) {
 	useCw.value = true;
 	cw.value = props.reply.cw;
 }
@@ -456,7 +456,7 @@ function replaceFile(file: Misskey.entities.DriveFile, newFile: Misskey.entities
 function upload(file: File, name?: string): void {
 	if (props.mock) return;
 
-	uploadFile(file, defaultStore.state.uploadFolder, name).then(res => {
+	uploadFile(file, prefer.s.uploadFolder, name).then(res => {
 		files.value.push(res);
 	});
 }
@@ -477,8 +477,8 @@ function setVisibility() {
 	}, {
 		changeVisibility: v => {
 			visibility.value = v;
-			if (defaultStore.state.rememberNoteVisibility) {
-				defaultStore.set('visibility', visibility.value);
+			if (prefer.s.rememberNoteVisibility) {
+				store.set('visibility', visibility.value);
 			}
 		},
 		closed: () => dispose(),
@@ -525,8 +525,8 @@ async function toggleLocalOnly() {
 	}
 
 	localOnly.value = !localOnly.value;
-	if (defaultStore.state.rememberNoteVisibility) {
-		defaultStore.set('localOnly', localOnly.value);
+	if (prefer.s.rememberNoteVisibility) {
+		store.set('localOnly', localOnly.value);
 	}
 }
 
@@ -594,6 +594,8 @@ function onCompositionEnd(ev: CompositionEvent) {
 	justEndedComposition.value = true;
 }
 
+const pastedFileName = 'yyyy-MM-dd HH-mm-ss [{{number}}]';
+
 async function onPaste(ev: ClipboardEvent) {
 	if (props.mock) return;
 	if (!ev.clipboardData) return;
@@ -604,7 +606,7 @@ async function onPaste(ev: ClipboardEvent) {
 			if (!file) continue;
 			const lio = file.name.lastIndexOf('.');
 			const ext = lio >= 0 ? file.name.slice(lio) : '';
-			const formatted = `${formatTimeString(new Date(file.lastModified), defaultStore.state.pastedFileName).replace(/{{number}}/g, `${i + 1}`)}${ext}`;
+			const formatted = `${formatTimeString(new Date(file.lastModified), pastedFileName).replace(/{{number}}/g, `${i + 1}`)}${ext}`;
 			upload(file, formatted);
 		}
 	}
@@ -638,7 +640,7 @@ async function onPaste(ev: ClipboardEvent) {
 				return;
 			}
 
-			const fileName = formatTimeString(new Date(), defaultStore.state.pastedFileName).replace(/{{number}}/g, '0');
+			const fileName = formatTimeString(new Date(), pastedFileName).replace(/{{number}}/g, '0');
 			const file = new File([paste], `${fileName}.txt`, { type: 'text/plain' });
 			upload(file, `${fileName}.txt`);
 		});
@@ -751,7 +753,7 @@ async function post(ev?: MouseEvent) {
 	if (ev) {
 		const el = (ev.currentTarget ?? ev.target) as HTMLElement | null;
 
-		if (el && defaultStore.state.animation) {
+		if (el && prefer.s.animation) {
 			const rect = el.getBoundingClientRect();
 			const x = rect.left + (el.offsetWidth / 2);
 			const y = rect.top + (el.offsetHeight / 2);
diff --git a/packages/frontend/src/components/MkPostFormAttaches.vue b/packages/frontend/src/components/MkPostFormAttaches.vue
index c7774d50b2..83d0d66cc3 100644
--- a/packages/frontend/src/components/MkPostFormAttaches.vue
+++ b/packages/frontend/src/components/MkPostFormAttaches.vue
@@ -36,12 +36,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { defineAsyncComponent, inject } from 'vue';
 import * as Misskey from 'misskey-js';
 import type { MenuItem } from '@/types/menu';
-import { defaultStore } from '@/store';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard';
 import MkDriveFileThumbnail from '@/components/MkDriveFileThumbnail.vue';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { i18n } from '@/i18n.js';
+import { prefer } from '@/preferences.js';
 
 const Sortable = defineAsyncComponent(() => import('vuedraggable').then(x => x.default));
 
@@ -198,7 +198,7 @@ function showFileMenu(file: Misskey.entities.DriveFile, ev: MouseEvent | Keyboar
 		action: () => { detachAndDeleteMedia(file); },
 	});
 
-	if (defaultStore.state.devMode) {
+	if (prefer.s.devMode) {
 		menuItems.push({ type: 'divider' }, {
 			icon: 'ti ti-id',
 			text: i18n.ts.copyFileId,
diff --git a/packages/frontend/src/components/MkPreferenceContainer.vue b/packages/frontend/src/components/MkPreferenceContainer.vue
new file mode 100644
index 0000000000..85fab462cd
--- /dev/null
+++ b/packages/frontend/src/components/MkPreferenceContainer.vue
@@ -0,0 +1,94 @@
+<!--
+SPDX-FileCopyrightText: syuilo and misskey-project
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<div :class="$style.root">
+	<div :class="$style.body">
+		<slot></slot>
+	</div>
+	<div :class="$style.menu">
+		<i v-if="isAccountOverrided" class="ti ti-user-cog" style="color: var(--MI_THEME-accent); opacity: 0.7;"></i>
+		<div :class="$style.buttons">
+			<button class="_button" style="color: var(--MI_THEME-fg)" @click="showMenu"><i class="ti ti-dots"></i></button>
+		</div>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { ref } from 'vue';
+import type { PREF_DEF } from '@/preferences/def.js';
+import * as os from '@/os.js';
+import { profileManager } from '@/preferences.js';
+
+const props = withDefaults(defineProps<{
+	k: keyof typeof PREF_DEF;
+}>(), {
+});
+
+const isAccountOverrided = ref(profileManager.isAccountOverrided(props.k));
+
+function showMenu(ev: MouseEvent) {
+	const i = window.setInterval(() => {
+		isAccountOverrided.value = profileManager.isAccountOverrided(props.k);
+	}, 100);
+	os.popupMenu(profileManager.getPerPrefMenu(props.k), ev.currentTarget ?? ev.target, {
+		onClosing: () => {
+			window.clearInterval(i);
+		},
+	});
+}
+</script>
+
+<style lang="scss" module>
+.root {
+	position: relative;
+	display: flex;
+
+	&:hover {
+		&::after {
+			content: '';
+			position: absolute;
+			top: -8px;
+			left: -8px;
+			width: calc(100% + 16px);
+			height: calc(100% + 16px);
+			border-radius: 8px;
+			background: light-dark(rgba(0, 0, 0, 0.02), rgba(255, 255, 255, 0.02));
+			pointer-events: none;
+		}
+
+		.menu {
+			.buttons {
+				opacity: 0.7;
+			}
+		}
+	}
+
+	.body {
+		flex: 1;
+	}
+
+	.menu {
+		display: flex;
+		gap: 8px;
+		align-items: center;
+		margin-left: 12px;
+		font-size: 12px;
+		padding-left: 8px;
+		border-left: solid 1px var(--MI_THEME-divider);
+
+		&:hover {
+			.buttons {
+				opacity: 1;
+			}
+		}
+
+		.buttons {
+			opacity: 0.3;
+		}
+	}
+}
+</style>
diff --git a/packages/frontend/src/components/MkReactionsViewer.reaction.vue b/packages/frontend/src/components/MkReactionsViewer.reaction.vue
index 41e475eade..2e453aeb8f 100644
--- a/packages/frontend/src/components/MkReactionsViewer.reaction.vue
+++ b/packages/frontend/src/components/MkReactionsViewer.reaction.vue
@@ -8,11 +8,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 	ref="buttonEl"
 	v-ripple="canToggle"
 	class="_button"
-	:class="[$style.root, { [$style.reacted]: note.myReaction == reaction, [$style.canToggle]: canToggle, [$style.small]: defaultStore.state.reactionsDisplaySize === 'small', [$style.large]: defaultStore.state.reactionsDisplaySize === 'large' }]"
+	:class="[$style.root, { [$style.reacted]: note.myReaction == reaction, [$style.canToggle]: canToggle, [$style.small]: prefer.s.reactionsDisplaySize === 'small', [$style.large]: prefer.s.reactionsDisplaySize === 'large' }]"
 	@click="toggleReaction()"
 	@contextmenu.prevent.stop="menu"
 >
-	<MkReactionIcon :class="defaultStore.state.limitWidthOfReaction ? $style.limitWidth : ''" :reaction="reaction" :emojiUrl="note.reactionEmojis[reaction.substring(1, reaction.length - 1)]"/>
+	<MkReactionIcon :class="prefer.s.limitWidthOfReaction ? $style.limitWidth : ''" :reaction="reaction" :emojiUrl="note.reactionEmojis[reaction.substring(1, reaction.length - 1)]"/>
 	<span :class="$style.count">{{ count }}</span>
 </button>
 </template>
@@ -30,11 +30,11 @@ import { useTooltip } from '@/scripts/use-tooltip.js';
 import { $i } from '@/account.js';
 import MkReactionEffect from '@/components/MkReactionEffect.vue';
 import { claimAchievement } from '@/scripts/achievements.js';
-import { defaultStore } from '@/store.js';
 import { i18n } from '@/i18n.js';
 import * as sound from '@/scripts/sound.js';
 import { checkReactionPermissions } from '@/scripts/check-reaction-permissions.js';
 import { customEmojisMap } from '@/custom-emojis.js';
+import { prefer } from '@/preferences.js';
 
 const props = defineProps<{
 	reaction: string;
@@ -90,7 +90,7 @@ async function toggleReaction() {
 			}
 		});
 	} else {
-		if (defaultStore.state.confirmOnReact) {
+		if (prefer.s.confirmOnReact) {
 			const confirm = await os.confirm({
 				type: 'question',
 				text: i18n.tsx.reactAreYouSure({ emoji: props.reaction.replace('@.', '') }),
@@ -135,7 +135,7 @@ async function menu(ev) {
 }
 
 function anime() {
-	if (document.hidden || !defaultStore.state.animation || buttonEl.value == null) return;
+	if (document.hidden || !prefer.s.animation || buttonEl.value == null) return;
 
 	const rect = buttonEl.value.getBoundingClientRect();
 	const x = rect.left + 16;
diff --git a/packages/frontend/src/components/MkReactionsViewer.vue b/packages/frontend/src/components/MkReactionsViewer.vue
index 63b202f9f3..bb60db8d34 100644
--- a/packages/frontend/src/components/MkReactionsViewer.vue
+++ b/packages/frontend/src/components/MkReactionsViewer.vue
@@ -5,11 +5,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <TransitionGroup
-	:enterActiveClass="defaultStore.state.animation ? $style.transition_x_enterActive : ''"
-	:leaveActiveClass="defaultStore.state.animation ? $style.transition_x_leaveActive : ''"
-	:enterFromClass="defaultStore.state.animation ? $style.transition_x_enterFrom : ''"
-	:leaveToClass="defaultStore.state.animation ? $style.transition_x_leaveTo : ''"
-	:moveClass="defaultStore.state.animation ? $style.transition_x_move : ''"
+	:enterActiveClass="prefer.s.animation ? $style.transition_x_enterActive : ''"
+	:leaveActiveClass="prefer.s.animation ? $style.transition_x_leaveActive : ''"
+	:enterFromClass="prefer.s.animation ? $style.transition_x_enterFrom : ''"
+	:leaveToClass="prefer.s.animation ? $style.transition_x_leaveTo : ''"
+	:moveClass="prefer.s.animation ? $style.transition_x_move : ''"
 	tag="div" :class="$style.root"
 >
 	<XReaction v-for="[reaction, count] in reactions" :key="reaction" :reaction="reaction" :count="count" :isInitial="initialReactions.has(reaction)" :note="note" @reactionToggled="onMockToggleReaction"/>
@@ -21,7 +21,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import * as Misskey from 'misskey-js';
 import { inject, watch, ref } from 'vue';
 import XReaction from '@/components/MkReactionsViewer.reaction.vue';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	note: Misskey.entities.Note;
diff --git a/packages/frontend/src/components/MkRetentionHeatmap.vue b/packages/frontend/src/components/MkRetentionHeatmap.vue
index 64b573c4d3..3ca680d8f2 100644
--- a/packages/frontend/src/components/MkRetentionHeatmap.vue
+++ b/packages/frontend/src/components/MkRetentionHeatmap.vue
@@ -16,7 +16,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { onMounted, nextTick, shallowRef, ref } from 'vue';
 import { Chart } from 'chart.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 import { useChartTooltip } from '@/scripts/use-chart-tooltip.js';
 import { alpha } from '@/scripts/color.js';
 import { initChart } from '@/scripts/init-chart.js';
@@ -75,7 +75,7 @@ async function renderChart() {
 
 	await nextTick();
 
-	const color = defaultStore.state.darkMode ? '#b4e900' : '#86b300';
+	const color = store.state.darkMode ? '#b4e900' : '#86b300';
 
 	const getYYYYMMDD = (date: Date) => {
 		const y = date.getFullYear().toString().padStart(2, '0');
diff --git a/packages/frontend/src/components/MkRetentionLineChart.vue b/packages/frontend/src/components/MkRetentionLineChart.vue
index d41793b0fa..13cee1b1cd 100644
--- a/packages/frontend/src/components/MkRetentionLineChart.vue
+++ b/packages/frontend/src/components/MkRetentionLineChart.vue
@@ -11,7 +11,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { onMounted, shallowRef } from 'vue';
 import { Chart } from 'chart.js';
 import tinycolor from 'tinycolor2';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 import { useChartTooltip } from '@/scripts/use-chart-tooltip.js';
 import { chartVLine } from '@/scripts/chart-vline.js';
 import { alpha } from '@/scripts/color.js';
@@ -42,7 +42,7 @@ const getDate = (ymd: string) => {
 onMounted(async () => {
 	let raw = await misskeyApi('retention', { });
 
-	const vLineColor = defaultStore.state.darkMode ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';
+	const vLineColor = store.state.darkMode ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';
 
 	const accent = tinycolor(getComputedStyle(document.documentElement).getPropertyValue('--MI_THEME-accent'));
 	const color = accent.toHex();
diff --git a/packages/frontend/src/components/MkTimeline.vue b/packages/frontend/src/components/MkTimeline.vue
index 7bae240ddd..3cc9b69341 100644
--- a/packages/frontend/src/components/MkTimeline.vue
+++ b/packages/frontend/src/components/MkTimeline.vue
@@ -9,7 +9,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		v-if="paginationQuery"
 		ref="tlComponent"
 		:pagination="paginationQuery"
-		:noGap="!defaultStore.state.showGapBetweenNotesInTimeline"
+		:noGap="!prefer.s.showGapBetweenNotesInTimeline"
 		@queue="emit('queue', $event)"
 		@status="prComponent?.setDisabled($event)"
 	/>
@@ -20,14 +20,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, watch, onUnmounted, provide, ref, shallowRef } from 'vue';
 import * as Misskey from 'misskey-js';
 import type { BasicTimelineType } from '@/timelines.js';
+import type { Paging } from '@/components/MkPagination.vue';
 import MkNotes from '@/components/MkNotes.vue';
 import MkPullToRefresh from '@/components/MkPullToRefresh.vue';
 import { useStream } from '@/stream.js';
 import * as sound from '@/scripts/sound.js';
 import { $i } from '@/account.js';
 import { instance } from '@/instance.js';
-import { defaultStore } from '@/store.js';
-import type { Paging } from '@/components/MkPagination.vue';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	src: BasicTimelineType | 'mentions' | 'directs' | 'list' | 'antenna' | 'channel' | 'role';
@@ -239,7 +239,7 @@ function updatePaginationQuery() {
 }
 
 function refreshEndpointAndChannel() {
-	if (!defaultStore.state.disableStreamingTimeline) {
+	if (!prefer.s.disableStreamingTimeline) {
 		disconnectChannel();
 		connectChannel();
 	}
diff --git a/packages/frontend/src/components/MkToast.vue b/packages/frontend/src/components/MkToast.vue
index e256640649..ac795e312c 100644
--- a/packages/frontend/src/components/MkToast.vue
+++ b/packages/frontend/src/components/MkToast.vue
@@ -6,10 +6,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <div>
 	<Transition
-		:enterActiveClass="defaultStore.state.animation ? $style.transition_toast_enterActive : ''"
-		:leaveActiveClass="defaultStore.state.animation ? $style.transition_toast_leaveActive : ''"
-		:enterFromClass="defaultStore.state.animation ? $style.transition_toast_enterFrom : ''"
-		:leaveToClass="defaultStore.state.animation ? $style.transition_toast_leaveTo : ''"
+		:enterActiveClass="prefer.s.animation ? $style.transition_toast_enterActive : ''"
+		:leaveActiveClass="prefer.s.animation ? $style.transition_toast_leaveActive : ''"
+		:enterFromClass="prefer.s.animation ? $style.transition_toast_enterFrom : ''"
+		:leaveToClass="prefer.s.animation ? $style.transition_toast_leaveTo : ''"
 		appear @afterLeave="emit('closed')"
 	>
 		<div v-if="showing" class="_acrylic" :class="$style.root" :style="{ zIndex }">
@@ -24,7 +24,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { onMounted, ref } from 'vue';
 import * as os from '@/os.js';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 defineProps<{
 	message: string;
diff --git a/packages/frontend/src/components/MkTooltip.vue b/packages/frontend/src/components/MkTooltip.vue
index 10365d29b1..c30ca1ffe6 100644
--- a/packages/frontend/src/components/MkTooltip.vue
+++ b/packages/frontend/src/components/MkTooltip.vue
@@ -5,10 +5,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <Transition
-	:enterActiveClass="defaultStore.state.animation ? $style.transition_tooltip_enterActive : ''"
-	:leaveActiveClass="defaultStore.state.animation ? $style.transition_tooltip_leaveActive : ''"
-	:enterFromClass="defaultStore.state.animation ? $style.transition_tooltip_enterFrom : ''"
-	:leaveToClass="defaultStore.state.animation ? $style.transition_tooltip_leaveTo : ''"
+	:enterActiveClass="prefer.s.animation ? $style.transition_tooltip_enterActive : ''"
+	:leaveActiveClass="prefer.s.animation ? $style.transition_tooltip_leaveActive : ''"
+	:enterFromClass="prefer.s.animation ? $style.transition_tooltip_enterFrom : ''"
+	:leaveToClass="prefer.s.animation ? $style.transition_tooltip_leaveTo : ''"
 	appear @afterLeave="emit('closed')"
 >
 	<div v-show="showing" ref="el" :class="$style.root" class="_acrylic _shadow" :style="{ zIndex, maxWidth: maxWidth + 'px' }">
@@ -26,7 +26,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { nextTick, onMounted, onUnmounted, shallowRef } from 'vue';
 import * as os from '@/os.js';
 import { calcPopupPosition } from '@/scripts/popup-position.js';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	showing: boolean;
diff --git a/packages/frontend/src/components/MkUrlPreview.vue b/packages/frontend/src/components/MkUrlPreview.vue
index 063e5dcad2..850dd2d257 100644
--- a/packages/frontend/src/components/MkUrlPreview.vue
+++ b/packages/frontend/src/components/MkUrlPreview.vue
@@ -34,7 +34,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			sandbox="allow-popups allow-popups-to-escape-sandbox allow-scripts allow-same-origin"
 			scrolling="no"
 			:style="{ position: 'relative', width: '100%', height: `${tweetHeight}px`, border: 0 }"
-			:src="`https://platform.twitter.com/embed/index.html?embedId=${embedId}&amp;hideCard=false&amp;hideThread=false&amp;lang=en&amp;theme=${defaultStore.state.darkMode ? 'dark' : 'light'}&amp;id=${tweetId}`"
+			:src="`https://platform.twitter.com/embed/index.html?embedId=${embedId}&amp;hideCard=false&amp;hideThread=false&amp;lang=en&amp;theme=${store.state.darkMode ? 'dark' : 'light'}&amp;id=${tweetId}`"
 		></iframe>
 	</div>
 	<div :class="$style.action">
@@ -45,7 +45,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 <div v-else>
 	<component :is="self ? 'MkA' : 'a'" :class="[$style.link, { [$style.compact]: compact }]" :[attr]="self ? url.substring(local.length) : url" rel="nofollow noopener" :target="target" :title="url">
-		<div v-if="thumbnail && !sensitive" :class="$style.thumbnail" :style="defaultStore.state.dataSaver.urlPreview ? '' : `background-image: url('${thumbnail}')`">
+		<div v-if="thumbnail && !sensitive" :class="$style.thumbnail" :style="prefer.s.dataSaver.urlPreview ? '' : `background-image: url('${thumbnail}')`">
 		</div>
 		<article :class="$style.body">
 			<header :class="$style.header">
@@ -92,7 +92,8 @@ import * as os from '@/os.js';
 import { deviceKind } from '@/scripts/device-kind.js';
 import MkButton from '@/components/MkButton.vue';
 import { transformPlayerUrl } from '@/scripts/player-url-transform.js';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 type SummalyResult = Awaited<ReturnType<typeof summaly>>;
 
diff --git a/packages/frontend/src/components/MkUrlPreviewPopup.vue b/packages/frontend/src/components/MkUrlPreviewPopup.vue
index e972973dba..fd36d6a82b 100644
--- a/packages/frontend/src/components/MkUrlPreviewPopup.vue
+++ b/packages/frontend/src/components/MkUrlPreviewPopup.vue
@@ -5,7 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <div :class="$style.root" :style="{ zIndex, top: top + 'px', left: left + 'px' }">
-	<Transition :name="defaultStore.state.animation ? '_transition_zoom' : ''" @afterLeave="emit('closed')">
+	<Transition :name="prefer.s.animation ? '_transition_zoom' : ''" @afterLeave="emit('closed')">
 		<MkUrlPreview v-if="showing" class="_popup _shadow" :url="url" :showActions="false"/>
 	</Transition>
 </div>
@@ -15,7 +15,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { onMounted, ref } from 'vue';
 import MkUrlPreview from '@/components/MkUrlPreview.vue';
 import * as os from '@/os.js';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 const props = defineProps<{
 	showing: boolean;
diff --git a/packages/frontend/src/components/MkUserInfo.vue b/packages/frontend/src/components/MkUserInfo.vue
index 0164515a8a..9abf61e893 100644
--- a/packages/frontend/src/components/MkUserInfo.vue
+++ b/packages/frontend/src/components/MkUserInfo.vue
@@ -5,7 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <div class="_panel" :class="$style.root">
-	<div :class="$style.banner" :style="user.bannerUrl ? `background-image: url(${defaultStore.state.disableShowingAnimatedImages ? getStaticImageUrl(user.bannerUrl) : user.bannerUrl})` : ''"></div>
+	<div :class="$style.banner" :style="user.bannerUrl ? `background-image: url(${prefer.s.disableShowingAnimatedImages ? getStaticImageUrl(user.bannerUrl) : user.bannerUrl})` : ''"></div>
 	<MkAvatar :class="$style.avatar" :user="user" indicator/>
 	<div :class="$style.title">
 		<MkA :class="$style.name" :to="userPage(user)"><MkUserName :user="user" :nowrap="false"/></MkA>
@@ -42,7 +42,7 @@ import { i18n } from '@/i18n.js';
 import { $i } from '@/account.js';
 import { isFollowingVisibleForMe, isFollowersVisibleForMe } from '@/scripts/isFfVisibleForMe.js';
 import { getStaticImageUrl } from '@/scripts/media-proxy.js';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 defineProps<{
 	user: Misskey.entities.UserDetailed;
diff --git a/packages/frontend/src/components/MkUserPopup.vue b/packages/frontend/src/components/MkUserPopup.vue
index 740202f28b..4027893a8e 100644
--- a/packages/frontend/src/components/MkUserPopup.vue
+++ b/packages/frontend/src/components/MkUserPopup.vue
@@ -5,15 +5,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <Transition
-	:enterActiveClass="defaultStore.state.animation ? $style.transition_popup_enterActive : ''"
-	:leaveActiveClass="defaultStore.state.animation ? $style.transition_popup_leaveActive : ''"
-	:enterFromClass="defaultStore.state.animation ? $style.transition_popup_enterFrom : ''"
-	:leaveToClass="defaultStore.state.animation ? $style.transition_popup_leaveTo : ''"
+	:enterActiveClass="prefer.s.animation ? $style.transition_popup_enterActive : ''"
+	:leaveActiveClass="prefer.s.animation ? $style.transition_popup_leaveActive : ''"
+	:enterFromClass="prefer.s.animation ? $style.transition_popup_enterFrom : ''"
+	:leaveToClass="prefer.s.animation ? $style.transition_popup_leaveTo : ''"
 	appear @afterLeave="emit('closed')"
 >
 	<div v-if="showing" :class="$style.root" class="_popup _shadow" :style="{ zIndex, top: top + 'px', left: left + 'px' }" @mouseover="() => { emit('mouseover'); }" @mouseleave="() => { emit('mouseleave'); }">
 		<div v-if="user != null">
-			<div :class="$style.banner" :style="user.bannerUrl ? `background-image: url(${defaultStore.state.disableShowingAnimatedImages ? getStaticImageUrl(user.bannerUrl) : user.bannerUrl})` : ''">
+			<div :class="$style.banner" :style="user.bannerUrl ? `background-image: url(${prefer.s.disableShowingAnimatedImages ? getStaticImageUrl(user.bannerUrl) : user.bannerUrl})` : ''">
 				<span v-if="$i && $i.id != user.id && user.isFollowed" :class="$style.followed">{{ i18n.ts.followsYou }}</span>
 			</div>
 			<svg viewBox="0 0 128 128" :class="$style.avatarBack">
@@ -64,7 +64,7 @@ import { misskeyApi } from '@/scripts/misskey-api.js';
 import { getUserMenu } from '@/scripts/get-user-menu.js';
 import number from '@/filters/number.js';
 import { i18n } from '@/i18n.js';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 import { $i } from '@/account.js';
 import { isFollowingVisibleForMe, isFollowersVisibleForMe } from '@/scripts/isFfVisibleForMe.js';
 import { getStaticImageUrl } from '@/scripts/media-proxy.js';
diff --git a/packages/frontend/src/components/MkUserSelectDialog.vue b/packages/frontend/src/components/MkUserSelectDialog.vue
index 1e93d9dbea..2c5757e24e 100644
--- a/packages/frontend/src/components/MkUserSelectDialog.vue
+++ b/packages/frontend/src/components/MkUserSelectDialog.vue
@@ -68,7 +68,7 @@ import MkInput from '@/components/MkInput.vue';
 import FormSplit from '@/components/form/split.vue';
 import MkModalWindow from '@/components/MkModalWindow.vue';
 import { misskeyApi } from '@/scripts/misskey-api.js';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 import { i18n } from '@/i18n.js';
 import { $i } from '@/account.js';
 import { instance } from '@/instance.js';
@@ -128,10 +128,10 @@ async function ok() {
 	dialogEl.value?.close();
 
 	// 最近使ったユーザー更新
-	let recents = defaultStore.state.recentlyUsedUsers;
+	let recents = store.state.recentlyUsedUsers;
 	recents = recents.filter(x => x !== selected.value?.id);
 	recents.unshift(selected.value.id);
-	defaultStore.set('recentlyUsedUsers', recents.splice(0, 16));
+	store.set('recentlyUsedUsers', recents.splice(0, 16));
 }
 
 function cancel() {
@@ -141,7 +141,7 @@ function cancel() {
 
 onMounted(() => {
 	misskeyApi('users/show', {
-		userIds: defaultStore.state.recentlyUsedUsers,
+		userIds: store.state.recentlyUsedUsers,
 	}).then(foundUsers => {
 		let _users = foundUsers;
 		_users = _users.filter((u) => {
diff --git a/packages/frontend/src/components/MkUserSetupDialog.vue b/packages/frontend/src/components/MkUserSetupDialog.vue
index b7261129ef..cba6f6fd90 100644
--- a/packages/frontend/src/components/MkUserSetupDialog.vue
+++ b/packages/frontend/src/components/MkUserSetupDialog.vue
@@ -139,7 +139,7 @@ import { i18n } from '@/i18n.js';
 import { instance } from '@/instance.js';
 import { host } from '@@/js/config.js';
 import MkPushNotificationAllowButton from '@/components/MkPushNotificationAllowButton.vue';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 import * as os from '@/os.js';
 
 const emit = defineEmits<{
@@ -149,10 +149,10 @@ const emit = defineEmits<{
 const dialog = shallowRef<InstanceType<typeof MkModalWindow>>();
 
 // eslint-disable-next-line vue/no-setup-props-reactivity-loss
-const page = ref(defaultStore.state.accountSetupWizard);
+const page = ref(store.state.accountSetupWizard);
 
 watch(page, () => {
-	defaultStore.set('accountSetupWizard', page.value);
+	store.set('accountSetupWizard', page.value);
 });
 
 async function close(skip: boolean) {
@@ -165,11 +165,11 @@ async function close(skip: boolean) {
 	}
 
 	dialog.value?.close();
-	defaultStore.set('accountSetupWizard', -1);
+	store.set('accountSetupWizard', -1);
 }
 
 function setupComplete() {
-	defaultStore.set('accountSetupWizard', -1);
+	store.set('accountSetupWizard', -1);
 	dialog.value?.close();
 }
 
@@ -194,7 +194,7 @@ async function later(later: boolean) {
 	}
 
 	dialog.value?.close();
-	defaultStore.set('accountSetupWizard', 0);
+	store.set('accountSetupWizard', 0);
 }
 </script>
 
diff --git a/packages/frontend/src/components/MkVisitorDashboard.ActiveUsersChart.vue b/packages/frontend/src/components/MkVisitorDashboard.ActiveUsersChart.vue
index d098dad9a1..ac48b11c3f 100644
--- a/packages/frontend/src/components/MkVisitorDashboard.ActiveUsersChart.vue
+++ b/packages/frontend/src/components/MkVisitorDashboard.ActiveUsersChart.vue
@@ -18,7 +18,7 @@ import { Chart } from 'chart.js';
 import gradient from 'chartjs-plugin-gradient';
 import tinycolor from 'tinycolor2';
 import { misskeyApi } from '@/scripts/misskey-api.js';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 import { useChartTooltip } from '@/scripts/use-chart-tooltip.js';
 import { chartVLine } from '@/scripts/chart-vline.js';
 import { initChart } from '@/scripts/init-chart.js';
@@ -59,7 +59,7 @@ async function renderChart() {
 
 	await nextTick();
 
-	const vLineColor = defaultStore.state.darkMode ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';
+	const vLineColor = store.state.darkMode ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';
 
 	const computedStyle = getComputedStyle(document.documentElement);
 	const accent = tinycolor(computedStyle.getPropertyValue('--MI_THEME-accent')).toHexString();
diff --git a/packages/frontend/src/components/MkWindow.vue b/packages/frontend/src/components/MkWindow.vue
index 2953f656d4..4759d217e8 100644
--- a/packages/frontend/src/components/MkWindow.vue
+++ b/packages/frontend/src/components/MkWindow.vue
@@ -5,10 +5,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <Transition
-	:enterActiveClass="defaultStore.state.animation ? $style.transition_window_enterActive : ''"
-	:leaveActiveClass="defaultStore.state.animation ? $style.transition_window_leaveActive : ''"
-	:enterFromClass="defaultStore.state.animation ? $style.transition_window_enterFrom : ''"
-	:leaveToClass="defaultStore.state.animation ? $style.transition_window_leaveTo : ''"
+	:enterActiveClass="prefer.s.animation ? $style.transition_window_enterActive : ''"
+	:leaveActiveClass="prefer.s.animation ? $style.transition_window_leaveActive : ''"
+	:enterFromClass="prefer.s.animation ? $style.transition_window_enterFrom : ''"
+	:leaveToClass="prefer.s.animation ? $style.transition_window_leaveTo : ''"
 	appear
 	@afterLeave="emit('closed')"
 >
@@ -58,7 +58,7 @@ import type { MenuItem } from '@/types/menu.js';
 import contains from '@/scripts/contains.js';
 import * as os from '@/os.js';
 import { i18n } from '@/i18n.js';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 type WindowButton = {
 	title: string;
diff --git a/packages/frontend/src/components/MkYouTubePlayer.vue b/packages/frontend/src/components/MkYouTubePlayer.vue
index 1122976436..1c069d65fc 100644
--- a/packages/frontend/src/components/MkYouTubePlayer.vue
+++ b/packages/frontend/src/components/MkYouTubePlayer.vue
@@ -11,7 +11,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</template>
 
 	<div class="poamfof">
-		<Transition :name="defaultStore.state.animation ? 'fade' : ''" mode="out-in">
+		<Transition :name="prefer.s.animation ? 'fade' : ''" mode="out-in">
 			<div v-if="player.url && (player.url.startsWith('http://') || player.url.startsWith('https://'))" class="player">
 				<iframe v-if="!fetching" :src="transformPlayerUrl(player.url)" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>
 			</div>
@@ -25,10 +25,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { ref } from 'vue';
-import MkWindow from '@/components/MkWindow.vue';
 import { versatileLang } from '@@/js/intl-const.js';
+import MkWindow from '@/components/MkWindow.vue';
 import { transformPlayerUrl } from '@/scripts/player-url-transform.js';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 const props = defineProps<{
 	url: string;
diff --git a/packages/frontend/src/components/global/MkAd.vue b/packages/frontend/src/components/global/MkAd.vue
index 08a78c8d81..4f9bfd02bd 100644
--- a/packages/frontend/src/components/global/MkAd.vue
+++ b/packages/frontend/src/components/global/MkAd.vue
@@ -45,9 +45,10 @@ import { url as local, host } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { instance } from '@/instance.js';
 import MkButton from '@/components/MkButton.vue';
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 import * as os from '@/os.js';
 import { $i } from '@/account.js';
+import { prefer } from '@/preferences.js';
 
 type Ad = (typeof instance)['ads'][number];
 
@@ -66,7 +67,7 @@ const choseAd = (): Ad | null => {
 		return props.specify;
 	}
 
-	const allAds = instance.ads.map(ad => defaultStore.state.mutedAds.includes(ad.id) ? {
+	const allAds = instance.ads.map(ad => store.state.mutedAds.includes(ad.id) ? {
 		...ad,
 		ratio: 0,
 	} : ad);
@@ -107,12 +108,12 @@ const chosen = ref(choseAd());
 
 const self = computed(() => chosen.value?.url.startsWith(local));
 
-const shouldHide = ref(!defaultStore.state.forceShowAds && $i && $i.policies.canHideAds && (props.specify == null));
+const shouldHide = ref(!prefer.s.forceShowAds && $i && $i.policies.canHideAds && (props.specify == null));
 
 function reduceFrequency(): void {
 	if (chosen.value == null) return;
-	if (defaultStore.state.mutedAds.includes(chosen.value.id)) return;
-	defaultStore.push('mutedAds', chosen.value.id);
+	if (store.state.mutedAds.includes(chosen.value.id)) return;
+	store.push('mutedAds', chosen.value.id);
 	os.success();
 	chosen.value = choseAd();
 	showMenu.value = false;
diff --git a/packages/frontend/src/components/global/MkAvatar.vue b/packages/frontend/src/components/global/MkAvatar.vue
index 35c07bc80c..71c309fd89 100644
--- a/packages/frontend/src/components/global/MkAvatar.vue
+++ b/packages/frontend/src/components/global/MkAvatar.vue
@@ -48,11 +48,10 @@ import MkA from './MkA.vue';
 import { getStaticImageUrl } from '@/scripts/media-proxy.js';
 import { acct, userPage } from '@/filters/user.js';
 import MkUserOnlineIndicator from '@/components/MkUserOnlineIndicator.vue';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
-const animation = ref(defaultStore.state.animation);
-const squareAvatars = ref(defaultStore.state.squareAvatars);
-const useBlurEffect = ref(defaultStore.state.useBlurEffect);
+const animation = ref(prefer.s.animation);
+const squareAvatars = ref(prefer.s.squareAvatars);
 
 const props = withDefaults(defineProps<{
 	user: Misskey.entities.User;
@@ -75,7 +74,7 @@ const emit = defineEmits<{
 	(ev: 'click', v: MouseEvent): void;
 }>();
 
-const showDecoration = props.forceShowDecoration || defaultStore.state.showAvatarDecorations;
+const showDecoration = props.forceShowDecoration || prefer.s.showAvatarDecorations;
 
 const bound = computed(() => props.link
 	? { to: userPage(props.user), target: props.target }
@@ -83,7 +82,7 @@ const bound = computed(() => props.link
 
 const url = computed(() => {
 	if (props.user.avatarUrl == null) return null;
-	if (defaultStore.state.disableShowingAnimatedImages || defaultStore.state.dataSaver.avatar) return getStaticImageUrl(props.user.avatarUrl);
+	if (prefer.s.disableShowingAnimatedImages || prefer.s.dataSaver.avatar) return getStaticImageUrl(props.user.avatarUrl);
 	return props.user.avatarUrl;
 });
 
@@ -93,7 +92,7 @@ function onClick(ev: MouseEvent): void {
 }
 
 function getDecorationUrl(decoration: Omit<Misskey.entities.UserDetailed['avatarDecorations'][number], 'id'>) {
-	if (defaultStore.state.disableShowingAnimatedImages || defaultStore.state.dataSaver.avatar) return getStaticImageUrl(decoration.url);
+	if (prefer.s.disableShowingAnimatedImages || prefer.s.dataSaver.avatar) return getStaticImageUrl(decoration.url);
 	return decoration.url;
 }
 
diff --git a/packages/frontend/src/components/global/MkCustomEmoji.vue b/packages/frontend/src/components/global/MkCustomEmoji.vue
index ec1d859080..82c5e2a1dc 100644
--- a/packages/frontend/src/components/global/MkCustomEmoji.vue
+++ b/packages/frontend/src/components/global/MkCustomEmoji.vue
@@ -28,7 +28,6 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, defineAsyncComponent, inject, ref } from 'vue';
 import type { MenuItem } from '@/types/menu.js';
 import { getProxiedImageUrl, getStaticImageUrl } from '@/scripts/media-proxy.js';
-import { defaultStore } from '@/store.js';
 import { customEmojisMap } from '@/custom-emojis.js';
 import * as os from '@/os.js';
 import { misskeyApi, misskeyApiGet } from '@/scripts/misskey-api.js';
@@ -37,6 +36,7 @@ import * as sound from '@/scripts/sound.js';
 import { i18n } from '@/i18n.js';
 import MkCustomEmojiDetailedDialog from '@/components/MkCustomEmojiDetailedDialog.vue';
 import { $i } from '@/account.js';
+import { prefer } from '@/preferences.js';
 
 const props = defineProps<{
 	name: string;
@@ -77,7 +77,7 @@ const url = computed(() => {
 				false,
 				true,
 			);
-	return defaultStore.reactiveState.disableShowingAnimatedImages.value
+	return prefer.s.disableShowingAnimatedImages
 		? getStaticImageUrl(proxied)
 		: proxied;
 });
diff --git a/packages/frontend/src/components/global/MkEmoji.vue b/packages/frontend/src/components/global/MkEmoji.vue
index f0acd3bc27..a00004fdb8 100644
--- a/packages/frontend/src/components/global/MkEmoji.vue
+++ b/packages/frontend/src/components/global/MkEmoji.vue
@@ -12,12 +12,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, inject } from 'vue';
 import { colorizeEmoji, getEmojiName } from '@@/js/emojilist.js';
 import { char2fluentEmojiFilePath, char2twemojiFilePath } from '@@/js/emoji-base.js';
-import { defaultStore } from '@/store.js';
+import type { MenuItem } from '@/types/menu.js';
 import * as os from '@/os.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
 import * as sound from '@/scripts/sound.js';
 import { i18n } from '@/i18n.js';
-import type { MenuItem } from '@/types/menu.js';
+import { prefer } from '@/preferences.js';
 
 const props = defineProps<{
 	emoji: string;
@@ -27,9 +27,9 @@ const props = defineProps<{
 
 const react = inject<((name: string) => void) | null>('react', null);
 
-const char2path = defaultStore.state.emojiStyle === 'twemoji' ? char2twemojiFilePath : char2fluentEmojiFilePath;
+const char2path = prefer.s.emojiStyle === 'twemoji' ? char2twemojiFilePath : char2fluentEmojiFilePath;
 
-const useOsNativeEmojis = computed(() => defaultStore.state.emojiStyle === 'native');
+const useOsNativeEmojis = computed(() => prefer.s.emojiStyle === 'native');
 const url = computed(() => char2path(props.emoji));
 const colorizedNativeEmoji = computed(() => colorizeEmoji(props.emoji));
 
diff --git a/packages/frontend/src/components/global/MkError.vue b/packages/frontend/src/components/global/MkError.vue
index c594cc752b..b07e0775a3 100644
--- a/packages/frontend/src/components/global/MkError.vue
+++ b/packages/frontend/src/components/global/MkError.vue
@@ -4,7 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->
 
 <template>
-<Transition :name="defaultStore.state.animation ? '_transition_zoom' : ''" appear>
+<Transition :name="prefer.s.animation ? '_transition_zoom' : ''" appear>
 	<div :class="$style.root">
 		<img :class="$style.img" :src="serverErrorImageUrl" class="_ghost"/>
 		<p :class="$style.text"><i class="ti ti-alert-triangle"></i> {{ i18n.ts.somethingHappened }}</p>
@@ -16,7 +16,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import MkButton from '@/components/MkButton.vue';
 import { i18n } from '@/i18n.js';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 import { serverErrorImageUrl } from '@/instance.js';
 
 const emit = defineEmits<{
diff --git a/packages/frontend/src/components/global/MkFooterSpacer.vue b/packages/frontend/src/components/global/MkFooterSpacer.vue
index 1a75855fa1..d08645aaf3 100644
--- a/packages/frontend/src/components/global/MkFooterSpacer.vue
+++ b/packages/frontend/src/components/global/MkFooterSpacer.vue
@@ -4,11 +4,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->
 
 <template>
-<div :class="[$style.spacer, defaultStore.reactiveState.darkMode.value ? $style.dark : $style.light]"></div>
+<div :class="[$style.spacer, store.reactiveState.darkMode.value ? $style.dark : $style.light]"></div>
 </template>
 
 <script lang="ts" setup>
-import { defaultStore } from '@/store.js';
+import { store } from '@/store.js';
 </script>
 
 <style lang="scss" module>
diff --git a/packages/frontend/src/components/global/MkMfm.ts b/packages/frontend/src/components/global/MkMfm.ts
index 48d7e34d76..337e326ccd 100644
--- a/packages/frontend/src/components/global/MkMfm.ts
+++ b/packages/frontend/src/components/global/MkMfm.ts
@@ -3,11 +3,12 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { h, provide } from 'vue';
-import type { VNode, SetupContext } from 'vue';
+import { h } from 'vue';
 import * as mfm from 'mfm-js';
 import * as Misskey from 'misskey-js';
 import { host } from '@@/js/config.js';
+import type { VNode, SetupContext } from 'vue';
+import type { MkABehavior } from '@/components/global/MkA.vue';
 import MkUrl from '@/components/global/MkUrl.vue';
 import MkTime from '@/components/global/MkTime.vue';
 import MkLink from '@/components/MkLink.vue';
@@ -19,8 +20,7 @@ import MkCodeInline from '@/components/MkCodeInline.vue';
 import MkGoogle from '@/components/MkGoogle.vue';
 import MkSparkle from '@/components/MkSparkle.vue';
 import MkA from '@/components/global/MkA.vue';
-import type { MkABehavior } from '@/components/global/MkA.vue';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 function safeParseFloat(str: unknown): number | null {
 	if (typeof str !== 'string' || str === '') return null;
@@ -81,7 +81,7 @@ export default function (props: MfmProps, { emit }: { emit: SetupContext<MfmEven
 		return c.match(/^[0-9a-f]{3,6}$/i) ? c : null;
 	};
 
-	const useAnim = defaultStore.state.advancedMfm && defaultStore.state.animatedMfm;
+	const useAnim = prefer.s.advancedMfm && prefer.s.animatedMfm;
 
 	/**
 	 * Gen Vue Elements from MFM AST
@@ -188,17 +188,17 @@ export default function (props: MfmProps, { emit }: { emit: SetupContext<MfmEven
 					}
 					case 'x2': {
 						return h('span', {
-							class: defaultStore.state.advancedMfm ? 'mfm-x2' : '',
+							class: prefer.s.advancedMfm ? 'mfm-x2' : '',
 						}, genEl(token.children, scale * 2));
 					}
 					case 'x3': {
 						return h('span', {
-							class: defaultStore.state.advancedMfm ? 'mfm-x3' : '',
+							class: prefer.s.advancedMfm ? 'mfm-x3' : '',
 						}, genEl(token.children, scale * 3));
 					}
 					case 'x4': {
 						return h('span', {
-							class: defaultStore.state.advancedMfm ? 'mfm-x4' : '',
+							class: prefer.s.advancedMfm ? 'mfm-x4' : '',
 						}, genEl(token.children, scale * 4));
 					}
 					case 'font': {
@@ -241,14 +241,14 @@ export default function (props: MfmProps, { emit }: { emit: SetupContext<MfmEven
 						break;
 					}
 					case 'position': {
-						if (!defaultStore.state.advancedMfm) break;
+						if (!prefer.s.advancedMfm) break;
 						const x = safeParseFloat(token.props.args.x) ?? 0;
 						const y = safeParseFloat(token.props.args.y) ?? 0;
 						style = `transform: translateX(${x}em) translateY(${y}em);`;
 						break;
 					}
 					case 'scale': {
-						if (!defaultStore.state.advancedMfm) {
+						if (!prefer.s.advancedMfm) {
 							style = '';
 							break;
 						}
diff --git a/packages/frontend/src/components/global/MkPageHeader.tabs.vue b/packages/frontend/src/components/global/MkPageHeader.tabs.vue
index aaef8b8fca..8a5e556293 100644
--- a/packages/frontend/src/components/global/MkPageHeader.tabs.vue
+++ b/packages/frontend/src/components/global/MkPageHeader.tabs.vue
@@ -8,13 +8,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<div :class="$style.tabsInner">
 		<button
 			v-for="t in tabs" :ref="(el) => tabRefs[t.key] = (el as HTMLElement)" v-tooltip.noDelay="t.title"
-			class="_button" :class="[$style.tab, { [$style.active]: t.key != null && t.key === props.tab, [$style.animate]: defaultStore.reactiveState.animation.value }]"
+			class="_button" :class="[$style.tab, { [$style.active]: t.key != null && t.key === props.tab, [$style.animate]: prefer.s.animation }]"
 			@mousedown="(ev) => onTabMousedown(t, ev)" @click="(ev) => onTabClick(t, ev)"
 		>
 			<div :class="$style.tabInner">
 				<i v-if="t.icon" :class="[$style.tabIcon, t.icon]"></i>
 				<div
-					v-if="!t.iconOnly || (!defaultStore.reactiveState.animation.value && t.key === tab)"
+					v-if="!t.iconOnly || (!prefer.s.animation && t.key === tab)"
 					:class="$style.tabTitle"
 				>
 					{{ t.title }}
@@ -30,7 +30,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</div>
 	<div
 		ref="tabHighlightEl"
-		:class="[$style.tabHighlight, { [$style.animate]: defaultStore.reactiveState.animation.value }]"
+		:class="[$style.tabHighlight, { [$style.animate]: prefer.s.animation }]"
 	></div>
 </div>
 </template>
@@ -41,20 +41,20 @@ export type Tab = {
 	onClick?: (ev: MouseEvent) => void;
 } & (
 	| {
-			iconOnly?: false;
-			title: string;
-			icon?: string;
-		}
+		iconOnly?: false;
+		title: string;
+		icon?: string;
+	}
 	| {
-			iconOnly: true;
-			icon: string;
-		}
+		iconOnly: true;
+		icon: string;
+	}
 );
 </script>
 
 <script lang="ts" setup>
 import { nextTick, onMounted, onUnmounted, shallowRef, watch } from 'vue';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 
 const props = withDefaults(defineProps<{
 	tabs?: Tab[];
diff --git a/packages/frontend/src/components/global/RouterView.vue b/packages/frontend/src/components/global/RouterView.vue
index 3ab3d10a40..2e963daa27 100644
--- a/packages/frontend/src/components/global/RouterView.vue
+++ b/packages/frontend/src/components/global/RouterView.vue
@@ -5,7 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <KeepAlive
-	:max="defaultStore.state.numberOfPageCache"
+	:max="prefer.s.numberOfPageCache"
 	:exclude="pageCacheController"
 >
 	<Suspense :timeout="0">
@@ -21,7 +21,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { inject, onBeforeUnmount, provide, ref, shallowRef, computed, nextTick } from 'vue';
 import type { IRouter, Resolved, RouteDef } from '@/nirax.js';
-import { defaultStore } from '@/store.js';
+import { prefer } from '@/preferences.js';
 import { globalEvents } from '@/events.js';
 import MkLoadingPage from '@/pages/_loading_.vue';
 
diff --git a/packages/frontend/src/components/global/SearchMarker.vue b/packages/frontend/src/components/global/SearchMarker.vue
index c5ec626cf4..66a78cb7fd 100644
--- a/packages/frontend/src/components/global/SearchMarker.vue
+++ b/packages/frontend/src/components/global/SearchMarker.vue
@@ -36,7 +36,7 @@ const rootEl = useTemplateRef('root');
 const rootElMutationObserver = new MutationObserver(() => {
 	checkChildren();
 });
-const injectedSearchMarkerId = inject<Ref<string | null>>('inAppSearchMarkerId');
+const injectedSearchMarkerId = inject<Ref<string | null> | null>('inAppSearchMarkerId', null);
 const searchMarkerId = computed(() => injectedSearchMarkerId?.value ?? window.location.hash.slice(1));
 const highlighted = ref(props.markerId === searchMarkerId.value);
 
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