diff --git a/packages/frontend-embed/src/boot.ts b/packages/frontend-embed/src/boot.ts
index 4676baa905..4ae7df17da 100644
--- a/packages/frontend-embed/src/boot.ts
+++ b/packages/frontend-embed/src/boot.ts
@@ -17,7 +17,7 @@ import { applyTheme } from './theme.js';
 import { fetchCustomEmojis } from './custom-emojis.js';
 import { DI } from './di.js';
 import { serverMetadata } from './server-metadata.js';
-import { url } from './config.js';
+import { url } from '@@/js/config.js';
 import { parseEmbedParams } from '@@/js/embed-page.js';
 import { postMessageToParentWindow, setIframeId } from '@/post-message.js';
 
diff --git a/packages/frontend-embed/src/components/EmAcct.vue b/packages/frontend-embed/src/components/EmAcct.vue
index 07315e6a8b..6856b8272e 100644
--- a/packages/frontend-embed/src/components/EmAcct.vue
+++ b/packages/frontend-embed/src/components/EmAcct.vue
@@ -13,7 +13,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import * as Misskey from 'misskey-js';
 import { toUnicode } from 'punycode/';
-import { host as hostRaw } from '@/config.js';
+import { host as hostRaw } from '@@/js/config.js';
 
 defineProps<{
 	user: Misskey.entities.UserLite;
diff --git a/packages/frontend-embed/src/components/EmImgWithBlurhash.vue b/packages/frontend-embed/src/components/EmImgWithBlurhash.vue
index d19cd08d0a..bf976c71ae 100644
--- a/packages/frontend-embed/src/components/EmImgWithBlurhash.vue
+++ b/packages/frontend-embed/src/components/EmImgWithBlurhash.vue
@@ -13,7 +13,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts">
 import DrawBlurhash from '@/workers/draw-blurhash?worker';
 import TestWebGL2 from '@/workers/test-webgl2?worker';
-import { WorkerMultiDispatch } from '@/to-be-shared/worker-multi-dispatch.js';
+import { WorkerMultiDispatch } from '@@/js/worker-multi-dispatch.js';
 import { extractAvgColorFromBlurhash } from '@@/js/extract-avg-color-from-blurhash.js';
 
 const canvasPromise = new Promise<WorkerMultiDispatch | HTMLCanvasElement>(resolve => {
diff --git a/packages/frontend-embed/src/components/EmLink.vue b/packages/frontend-embed/src/components/EmLink.vue
index 319ad72399..aec9b33072 100644
--- a/packages/frontend-embed/src/components/EmLink.vue
+++ b/packages/frontend-embed/src/components/EmLink.vue
@@ -16,7 +16,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { ref } from 'vue';
 import EmA from './EmA.vue';
-import { url as local } from '@/config.js';
+import { url as local } from '@@/js/config.js';
 
 const props = withDefaults(defineProps<{
 	url: string;
diff --git a/packages/frontend-embed/src/components/EmMention.vue b/packages/frontend-embed/src/components/EmMention.vue
index 5eadf828c7..777033bd3e 100644
--- a/packages/frontend-embed/src/components/EmMention.vue
+++ b/packages/frontend-embed/src/components/EmMention.vue
@@ -16,7 +16,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { toUnicode } from 'punycode';
 import { } from 'vue';
 import tinycolor from 'tinycolor2';
-import { host as localHost } from '@/config.js';
+import { host as localHost } from '@@/js/config.js';
 
 const props = defineProps<{
 	username: string;
diff --git a/packages/frontend-embed/src/components/EmMfm.ts b/packages/frontend-embed/src/components/EmMfm.ts
index 7543d3cd54..b2bcf4597e 100644
--- a/packages/frontend-embed/src/components/EmMfm.ts
+++ b/packages/frontend-embed/src/components/EmMfm.ts
@@ -13,7 +13,7 @@ import EmMention from '@/components/EmMention.vue';
 import EmEmoji from '@/components/EmEmoji.vue';
 import EmCustomEmoji from '@/components/EmCustomEmoji.vue';
 import EmA from '@/components/EmA.vue';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 
 function safeParseFloat(str: unknown): number | null {
 	if (typeof str !== 'string' || str === '') return null;
diff --git a/packages/frontend-embed/src/components/EmNote.vue b/packages/frontend-embed/src/components/EmNote.vue
index eb21bde0c3..02475898c5 100644
--- a/packages/frontend-embed/src/components/EmNote.vue
+++ b/packages/frontend-embed/src/components/EmNote.vue
@@ -122,7 +122,7 @@ import EmTime from '@/components/EmTime.vue';
 import { userPage } from '@/utils.js';
 import { i18n } from '@/i18n.js';
 import { shouldCollapsed } from '@@/js/collapsed.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 
 function getAppearNote(note: Misskey.entities.Note) {
 	return Misskey.note.isPureRenote(note) ? note.renote : note;
diff --git a/packages/frontend-embed/src/components/EmNoteDetailed.vue b/packages/frontend-embed/src/components/EmNoteDetailed.vue
index 4d19d01152..8169f500a9 100644
--- a/packages/frontend-embed/src/components/EmNoteDetailed.vue
+++ b/packages/frontend-embed/src/components/EmNoteDetailed.vue
@@ -144,7 +144,7 @@ import { notePage } from '@/utils.js';
 import { i18n } from '@/i18n.js';
 import { shouldCollapsed } from '@@/js/collapsed.js';
 import { serverMetadata } from '@/server-metadata.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import EmMfm from '@/components/EmMfm.js';
 
 const props = defineProps<{
diff --git a/packages/frontend-embed/src/components/EmSubNoteContent.vue b/packages/frontend-embed/src/components/EmSubNoteContent.vue
index 5ad1cbc324..db2666a45f 100644
--- a/packages/frontend-embed/src/components/EmSubNoteContent.vue
+++ b/packages/frontend-embed/src/components/EmSubNoteContent.vue
@@ -35,7 +35,7 @@ import * as Misskey from 'misskey-js';
 import EmMediaList from '@/components/EmMediaList.vue';
 import EmPoll from '@/components/EmPoll.vue';
 import { i18n } from '@/i18n.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import { shouldCollapsed } from '@@/js/collapsed.js';
 import EmA from '@/components/EmA.vue';
 import EmMfm from '@/components/EmMfm.js';
diff --git a/packages/frontend-embed/src/components/EmTime.vue b/packages/frontend-embed/src/components/EmTime.vue
index a8627e02c8..c3986f7d70 100644
--- a/packages/frontend-embed/src/components/EmTime.vue
+++ b/packages/frontend-embed/src/components/EmTime.vue
@@ -15,7 +15,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { onMounted, onUnmounted, ref, computed } from 'vue';
 import { i18n } from '@/i18n.js';
-import { dateTimeFormat } from '@/to-be-shared/intl-const.js';
+import { dateTimeFormat } from '@@/js/intl-const.js';
 
 const props = withDefaults(defineProps<{
 	time: Date | string | number | null;
diff --git a/packages/frontend-embed/src/components/EmUrl.vue b/packages/frontend-embed/src/components/EmUrl.vue
index a96bfdb493..94424cab28 100644
--- a/packages/frontend-embed/src/components/EmUrl.vue
+++ b/packages/frontend-embed/src/components/EmUrl.vue
@@ -27,7 +27,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { ref } from 'vue';
 import { toUnicode as decodePunycode } from 'punycode/';
 import EmA from './EmA.vue';
-import { url as local } from '@/config.js';
+import { url as local } from '@@/js/config.js';
 
 function safeURIDecode(str: string): string {
 	try {
diff --git a/packages/frontend-embed/src/i18n.ts b/packages/frontend-embed/src/i18n.ts
index 17e787f9fc..6ad503b089 100644
--- a/packages/frontend-embed/src/i18n.ts
+++ b/packages/frontend-embed/src/i18n.ts
@@ -6,7 +6,7 @@
 import { markRaw } from 'vue';
 import { I18n } from '@@/js/i18n.js';
 import type { Locale } from '../../../locales/index.js';
-import { locale } from '@/config.js';
+import { locale } from '@@/js/config.js';
 
 export const i18n = markRaw(new I18n<Locale>(locale, _DEV_));
 
diff --git a/packages/frontend-embed/src/misskey-api.ts b/packages/frontend-embed/src/misskey-api.ts
index 13630590b6..0d3c679359 100644
--- a/packages/frontend-embed/src/misskey-api.ts
+++ b/packages/frontend-embed/src/misskey-api.ts
@@ -5,7 +5,7 @@
 
 import * as Misskey from 'misskey-js';
 import { ref } from 'vue';
-import { apiUrl } from '@/config.js';
+import { apiUrl } from '@@/js/config.js';
 
 export const pendingApiRequestsCount = ref(0);
 
diff --git a/packages/frontend-embed/src/pages/clip.vue b/packages/frontend-embed/src/pages/clip.vue
index 28bd0ab772..7658e8200f 100644
--- a/packages/frontend-embed/src/pages/clip.vue
+++ b/packages/frontend-embed/src/pages/clip.vue
@@ -50,7 +50,7 @@ import EmTimelineContainer from '@/components/EmTimelineContainer.vue';
 import { misskeyApi } from '@/misskey-api.js';
 import { i18n } from '@/i18n.js';
 import { serverMetadata } from '@/server-metadata.js';
-import { url, instanceName } from '@/config.js';
+import { url, instanceName } from '@@/js/config.js';
 import { isLink } from '@/to-be-shared/is-link.js';
 import { defaultEmbedParams } from '@@/js/embed-page.js';
 import { DI } from '@/di.js';
diff --git a/packages/frontend-embed/src/pages/tag.vue b/packages/frontend-embed/src/pages/tag.vue
index d69555287a..61a25c80ed 100644
--- a/packages/frontend-embed/src/pages/tag.vue
+++ b/packages/frontend-embed/src/pages/tag.vue
@@ -46,7 +46,7 @@ import XNotFound from '@/pages/not-found.vue';
 import EmTimelineContainer from '@/components/EmTimelineContainer.vue';
 import { i18n } from '@/i18n.js';
 import { serverMetadata } from '@/server-metadata.js';
-import { url, instanceName } from '@/config.js';
+import { url, instanceName } from '@@/js/config.js';
 import { isLink } from '@/to-be-shared/is-link.js';
 import { DI } from '@/di.js';
 import { defaultEmbedParams } from '@@/js/embed-page.js';
diff --git a/packages/frontend-embed/src/pages/user-timeline.vue b/packages/frontend-embed/src/pages/user-timeline.vue
index d590f6e650..a8103d9f74 100644
--- a/packages/frontend-embed/src/pages/user-timeline.vue
+++ b/packages/frontend-embed/src/pages/user-timeline.vue
@@ -59,7 +59,7 @@ import EmTimelineContainer from '@/components/EmTimelineContainer.vue';
 import { misskeyApi } from '@/misskey-api.js';
 import { i18n } from '@/i18n.js';
 import { serverMetadata } from '@/server-metadata.js';
-import { url, instanceName } from '@/config.js';
+import { url, instanceName } from '@@/js/config.js';
 import { defaultEmbedParams } from '@@/js/embed-page.js';
 import { DI } from '@/di.js';
 
diff --git a/packages/frontend-embed/src/utils.ts b/packages/frontend-embed/src/utils.ts
index 9a2fd0beef..48e06b21ef 100644
--- a/packages/frontend-embed/src/utils.ts
+++ b/packages/frontend-embed/src/utils.ts
@@ -4,7 +4,7 @@
  */
 
 import * as Misskey from 'misskey-js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 
 export const acct = (user: Misskey.Acct) => {
 	return Misskey.acct.toString(user);
diff --git a/packages/frontend-shared/@types/global.d.ts b/packages/frontend-shared/@types/global.d.ts
new file mode 100644
index 0000000000..1025d1bedb
--- /dev/null
+++ b/packages/frontend-shared/@types/global.d.ts
@@ -0,0 +1,23 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+type FIXME = any;
+
+declare const _LANGS_: string[][];
+declare const _VERSION_: string;
+declare const _ENV_: string;
+declare const _DEV_: boolean;
+declare const _PERF_PREFIX_: string;
+declare const _DATA_TRANSFER_DRIVE_FILE_: string;
+declare const _DATA_TRANSFER_DRIVE_FOLDER_: string;
+declare const _DATA_TRANSFER_DECK_COLUMN_: string;
+
+// for dev-mode
+declare const _LANGS_FULL_: string[][];
+
+// TagCanvas
+interface Window {
+	TagCanvas: any;
+}
diff --git a/packages/frontend-embed/src/config.ts b/packages/frontend-shared/js/config.ts
similarity index 74%
rename from packages/frontend-embed/src/config.ts
rename to packages/frontend-shared/js/config.ts
index f9850ba461..b83953c18d 100644
--- a/packages/frontend-embed/src/config.ts
+++ b/packages/frontend-shared/js/config.ts
@@ -10,9 +10,16 @@ export const host = address.host;
 export const hostname = address.hostname;
 export const url = address.origin;
 export const apiUrl = location.origin + '/api';
+export const wsOrigin = location.origin;
 export const lang = localStorage.getItem('lang') ?? 'en-US';
 export const langs = _LANGS_;
 const preParseLocale = localStorage.getItem('locale');
-export const locale = preParseLocale ? JSON.parse(preParseLocale) : null;
+export let locale = preParseLocale ? JSON.parse(preParseLocale) : null;
+export const version = _VERSION_;
 export const instanceName = siteName === 'Misskey' || siteName == null ? host : siteName;
+export const ui = localStorage.getItem('ui');
 export const debug = localStorage.getItem('debug') === 'true';
+
+export function updateLocale(newLocale): void {
+	locale = newLocale;
+}
diff --git a/packages/frontend-embed/src/to-be-shared/intl-const.ts b/packages/frontend-shared/js/intl-const.ts
similarity index 96%
rename from packages/frontend-embed/src/to-be-shared/intl-const.ts
rename to packages/frontend-shared/js/intl-const.ts
index aaa4f0a86e..385f59ec39 100644
--- a/packages/frontend-embed/src/to-be-shared/intl-const.ts
+++ b/packages/frontend-shared/js/intl-const.ts
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { lang } from '@/config.js';
+import { lang } from '@@/js/config.js';
 
 export const versatileLang = (lang ?? 'ja-JP').replace('ja-KS', 'ja-JP');
 
diff --git a/packages/frontend-embed/src/to-be-shared/worker-multi-dispatch.ts b/packages/frontend-shared/js/worker-multi-dispatch.ts
similarity index 97%
rename from packages/frontend-embed/src/to-be-shared/worker-multi-dispatch.ts
rename to packages/frontend-shared/js/worker-multi-dispatch.ts
index 6b3fcd9383..6c21cc49f6 100644
--- a/packages/frontend-embed/src/to-be-shared/worker-multi-dispatch.ts
+++ b/packages/frontend-shared/js/worker-multi-dispatch.ts
@@ -7,7 +7,7 @@ function defaultUseWorkerNumber(prev: number, totalWorkers: number) {
 	return prev + 1;
 }
 
-export class WorkerMultiDispatch<POST = any, RETURN = any> {
+export class WorkerMultiDispatch<POST = unknown, RETURN = unknown> {
 	private symbol = Symbol('WorkerMultiDispatch');
 	private workers: Worker[] = [];
 	private terminated = false;
diff --git a/packages/frontend-shared/tsconfig.json b/packages/frontend-shared/tsconfig.json
index fa0b765534..65a21f232f 100644
--- a/packages/frontend-shared/tsconfig.json
+++ b/packages/frontend-shared/tsconfig.json
@@ -17,6 +17,7 @@
 		"noImplicitReturns": true,
 		"esModuleInterop": true,
 		"typeRoots": [
+			"./@types",
 			"./node_modules/@types"
 		],
 		"lib": [
diff --git a/packages/frontend/src/account.ts b/packages/frontend/src/account.ts
index 4172016f89..f388397466 100644
--- a/packages/frontend/src/account.ts
+++ b/packages/frontend/src/account.ts
@@ -10,7 +10,7 @@ import { i18n } from '@/i18n.js';
 import { miLocalStorage } from '@/local-storage.js';
 import { MenuButton } from '@/types/menu.js';
 import { del, get, set } from '@/scripts/idb-proxy.js';
-import { apiUrl } from '@/config.js';
+import { apiUrl } from '@@/js/config.js';
 import { waiting, popup, popupMenu, success, alert } from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { unisonReload, reloadChannel } from '@/scripts/unison-reload.js';
diff --git a/packages/frontend/src/boot/common.ts b/packages/frontend/src/boot/common.ts
index 19d30f64ce..287788bc8e 100644
--- a/packages/frontend/src/boot/common.ts
+++ b/packages/frontend/src/boot/common.ts
@@ -8,7 +8,7 @@ import { compareVersions } from 'compare-versions';
 import widgets from '@/widgets/index.js';
 import directives from '@/directives/index.js';
 import components from '@/components/index.js';
-import { version, lang, updateLocale, locale } from '@/config.js';
+import { version, lang, updateLocale, locale } from '@@/js/config.js';
 import { applyTheme } from '@/scripts/theme.js';
 import { isDeviceDarkmode } from '@/scripts/is-device-darkmode.js';
 import { updateI18n } from '@/i18n.js';
diff --git a/packages/frontend/src/boot/main-boot.ts b/packages/frontend/src/boot/main-boot.ts
index b31281dcf2..ddd47ca448 100644
--- a/packages/frontend/src/boot/main-boot.ts
+++ b/packages/frontend/src/boot/main-boot.ts
@@ -6,7 +6,7 @@
 import { createApp, defineAsyncComponent, markRaw } from 'vue';
 import { common } from './common.js';
 import type * as Misskey from 'misskey-js';
-import { ui } from '@/config.js';
+import { ui } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { alert, confirm, popup, post, toast } from '@/os.js';
 import { useStream } from '@/stream.js';
diff --git a/packages/frontend/src/components/MkAccountMoved.vue b/packages/frontend/src/components/MkAccountMoved.vue
index 6c0774b634..796524fce9 100644
--- a/packages/frontend/src/components/MkAccountMoved.vue
+++ b/packages/frontend/src/components/MkAccountMoved.vue
@@ -16,7 +16,7 @@ import { ref } from 'vue';
 import * as Misskey from 'misskey-js';
 import MkMention from './MkMention.vue';
 import { i18n } from '@/i18n.js';
-import { host as localHost } from '@/config.js';
+import { host as localHost } from '@@/js/config.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 
 const user = ref<Misskey.entities.UserLite>();
diff --git a/packages/frontend/src/components/MkCropperDialog.vue b/packages/frontend/src/components/MkCropperDialog.vue
index 54f6f39c9d..2e1e92cbdf 100644
--- a/packages/frontend/src/components/MkCropperDialog.vue
+++ b/packages/frontend/src/components/MkCropperDialog.vue
@@ -39,7 +39,7 @@ 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 '@/config.js';
+import { apiUrl } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { getProxiedImageUrl } from '@/scripts/media-proxy.js';
 
diff --git a/packages/frontend/src/components/MkDonation.vue b/packages/frontend/src/components/MkDonation.vue
index 434fc81582..098be07a8c 100644
--- a/packages/frontend/src/components/MkDonation.vue
+++ b/packages/frontend/src/components/MkDonation.vue
@@ -38,7 +38,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import MkButton from '@/components/MkButton.vue';
 import MkLink from '@/components/MkLink.vue';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
 import { miLocalStorage } from '@/local-storage.js';
diff --git a/packages/frontend/src/components/MkEmbedCodeGenDialog.vue b/packages/frontend/src/components/MkEmbedCodeGenDialog.vue
index 51630c427c..47226e6b6e 100644
--- a/packages/frontend/src/components/MkEmbedCodeGenDialog.vue
+++ b/packages/frontend/src/components/MkEmbedCodeGenDialog.vue
@@ -103,7 +103,7 @@ import MkInfo from '@/components/MkInfo.vue';
 
 import * as os from '@/os.js';
 import { i18n } from '@/i18n.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
 import { normalizeEmbedParams, getEmbedCode } from '@/scripts/get-embed-code.js';
 import { embedRouteWithScrollbar } from '@@/js/embed-page.js';
diff --git a/packages/frontend/src/components/MkFollowButton.vue b/packages/frontend/src/components/MkFollowButton.vue
index d8ac8024b4..370d5f75c5 100644
--- a/packages/frontend/src/components/MkFollowButton.vue
+++ b/packages/frontend/src/components/MkFollowButton.vue
@@ -43,7 +43,7 @@ import { useStream } from '@/stream.js';
 import { i18n } from '@/i18n.js';
 import { claimAchievement } from '@/scripts/achievements.js';
 import { pleaseLogin } from '@/scripts/please-login.js';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 import { $i } from '@/account.js';
 import { defaultStore } from '@/store.js';
 
diff --git a/packages/frontend/src/components/MkImgWithBlurhash.vue b/packages/frontend/src/components/MkImgWithBlurhash.vue
index eeecf052af..c04d0864fb 100644
--- a/packages/frontend/src/components/MkImgWithBlurhash.vue
+++ b/packages/frontend/src/components/MkImgWithBlurhash.vue
@@ -23,7 +23,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts">
 import DrawBlurhash from '@/workers/draw-blurhash?worker';
 import TestWebGL2 from '@/workers/test-webgl2?worker';
-import { WorkerMultiDispatch } from '@/scripts/worker-multi-dispatch.js';
+import { WorkerMultiDispatch } from '@@/js/worker-multi-dispatch.js';
 import { extractAvgColorFromBlurhash } from '@@/js/extract-avg-color-from-blurhash.js';
 
 const canvasPromise = new Promise<WorkerMultiDispatch | HTMLCanvasElement>(resolve => {
diff --git a/packages/frontend/src/components/MkInstanceTicker.vue b/packages/frontend/src/components/MkInstanceTicker.vue
index 82c82199b5..fae22baa3f 100644
--- a/packages/frontend/src/components/MkInstanceTicker.vue
+++ b/packages/frontend/src/components/MkInstanceTicker.vue
@@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { computed } from 'vue';
-import { instanceName } from '@/config.js';
+import { instanceName } from '@@/js/config.js';
 import { instance as Instance } from '@/instance.js';
 import { getProxiedImageUrlNullable } from '@/scripts/media-proxy.js';
 
diff --git a/packages/frontend/src/components/MkLink.vue b/packages/frontend/src/components/MkLink.vue
index e842ec2d6e..bda2161eb8 100644
--- a/packages/frontend/src/components/MkLink.vue
+++ b/packages/frontend/src/components/MkLink.vue
@@ -16,7 +16,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { defineAsyncComponent, ref } from 'vue';
-import { url as local } from '@/config.js';
+import { url as local } from '@@/js/config.js';
 import { useTooltip } from '@/scripts/use-tooltip.js';
 import * as os from '@/os.js';
 import { isEnabledUrlPreview } from '@/instance.js';
diff --git a/packages/frontend/src/components/MkMention.vue b/packages/frontend/src/components/MkMention.vue
index bfb49a416e..9d9661e816 100644
--- a/packages/frontend/src/components/MkMention.vue
+++ b/packages/frontend/src/components/MkMention.vue
@@ -17,7 +17,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { toUnicode } from 'punycode';
 import { computed } from 'vue';
 import tinycolor from 'tinycolor2';
-import { host as localHost } from '@/config.js';
+import { host as localHost } from '@@/js/config.js';
 import { $i } from '@/account.js';
 import { defaultStore } from '@/store.js';
 import { getStaticImageUrl } from '@/scripts/media-proxy.js';
diff --git a/packages/frontend/src/components/MkNote.vue b/packages/frontend/src/components/MkNote.vue
index 073899d4a2..c271f11d73 100644
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@@ -196,7 +196,7 @@ import { MenuItem } from '@/types/menu.js';
 import MkRippleEffect from '@/components/MkRippleEffect.vue';
 import { showMovedDialog } from '@/scripts/show-moved-dialog.js';
 import { shouldCollapsed } from '@@/js/collapsed.js';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 import { isEnabledUrlPreview } from '@/instance.js';
 import { type Keymap } from '@/scripts/hotkey.js';
 import { focusPrev, focusNext } from '@/scripts/focus.js';
diff --git a/packages/frontend/src/components/MkNoteDetailed.vue b/packages/frontend/src/components/MkNoteDetailed.vue
index 2b7d2afa04..205bccf3ab 100644
--- a/packages/frontend/src/components/MkNoteDetailed.vue
+++ b/packages/frontend/src/components/MkNoteDetailed.vue
@@ -222,7 +222,7 @@ import { reactionPicker } from '@/scripts/reaction-picker.js';
 import { extractUrlFromMfm } from '@/scripts/extract-url-from-mfm.js';
 import { $i } from '@/account.js';
 import { i18n } from '@/i18n.js';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 import { getNoteClipMenu, getNoteMenu, getRenoteMenu } from '@/scripts/get-note-menu.js';
 import { useNoteCapture } from '@/scripts/use-note-capture.js';
 import { deepClone } from '@/scripts/clone.js';
diff --git a/packages/frontend/src/components/MkPageWindow.vue b/packages/frontend/src/components/MkPageWindow.vue
index 8049f88051..2b993ab12f 100644
--- a/packages/frontend/src/components/MkPageWindow.vue
+++ b/packages/frontend/src/components/MkPageWindow.vue
@@ -34,7 +34,7 @@ import RouterView from '@/components/global/RouterView.vue';
 import MkWindow from '@/components/MkWindow.vue';
 import { popout as _popout } from '@/scripts/popout.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import { useScrollPositionManager } from '@/nirax.js';
 import { i18n } from '@/i18n.js';
 import { PageMetadata, provideMetadataReceiver, provideReactiveMetadata } from '@/scripts/page-metadata.js';
diff --git a/packages/frontend/src/components/MkPoll.vue b/packages/frontend/src/components/MkPoll.vue
index 8e230cce4f..e1d5db2730 100644
--- a/packages/frontend/src/components/MkPoll.vue
+++ b/packages/frontend/src/components/MkPoll.vue
@@ -35,7 +35,7 @@ import { pleaseLogin } from '@/scripts/please-login.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { i18n } from '@/i18n.js';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 import { useInterval } from '@@/js/use-interval.js';
 
 const props = defineProps<{
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index df251d9192..039393887d 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -109,7 +109,7 @@ import MkNoteSimple from '@/components/MkNoteSimple.vue';
 import MkNotePreview from '@/components/MkNotePreview.vue';
 import XPostFormAttaches from '@/components/MkPostFormAttaches.vue';
 import MkPollEditor, { type PollEditorModelValue } from '@/components/MkPollEditor.vue';
-import { host, url } from '@/config.js';
+import { host, url } from '@@/js/config.js';
 import { erase, unique } from '@/scripts/array.js';
 import { extractMentions } from '@/scripts/extract-mentions.js';
 import { formatTimeString } from '@/scripts/format-time-string.js';
diff --git a/packages/frontend/src/components/MkPreview.vue b/packages/frontend/src/components/MkPreview.vue
index 649dee2fdb..6efd99d14b 100644
--- a/packages/frontend/src/components/MkPreview.vue
+++ b/packages/frontend/src/components/MkPreview.vue
@@ -42,7 +42,7 @@ import MkSwitch from '@/components/MkSwitch.vue';
 import MkTextarea from '@/components/MkTextarea.vue';
 import MkRadio from '@/components/MkRadio.vue';
 import * as os from '@/os.js';
-import * as config from '@/config.js';
+import * as config from '@@/js/config.js';
 import { $i } from '@/account.js';
 
 const text = ref('');
diff --git a/packages/frontend/src/components/MkSignin.vue b/packages/frontend/src/components/MkSignin.vue
index dabbe97468..231a6dfcf5 100644
--- a/packages/frontend/src/components/MkSignin.vue
+++ b/packages/frontend/src/components/MkSignin.vue
@@ -72,7 +72,7 @@ import { showSuspendedDialog } from '@/scripts/show-suspended-dialog.js';
 import MkButton from '@/components/MkButton.vue';
 import MkInput from '@/components/MkInput.vue';
 import MkInfo from '@/components/MkInfo.vue';
-import { host as configHost } from '@/config.js';
+import { host as configHost } from '@@/js/config.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { login } from '@/account.js';
diff --git a/packages/frontend/src/components/MkSignupDialog.form.vue b/packages/frontend/src/components/MkSignupDialog.form.vue
index 5f08e416c1..4ab4380ad5 100644
--- a/packages/frontend/src/components/MkSignupDialog.form.vue
+++ b/packages/frontend/src/components/MkSignupDialog.form.vue
@@ -84,7 +84,7 @@ import * as Misskey from 'misskey-js';
 import MkButton from './MkButton.vue';
 import MkInput from './MkInput.vue';
 import MkCaptcha, { type Captcha } from '@/components/MkCaptcha.vue';
-import * as config from '@/config.js';
+import * as config from '@@/js/config.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { login } from '@/account.js';
diff --git a/packages/frontend/src/components/MkSourceCodeAvailablePopup.vue b/packages/frontend/src/components/MkSourceCodeAvailablePopup.vue
index 80f3a6709c..1845b01b69 100644
--- a/packages/frontend/src/components/MkSourceCodeAvailablePopup.vue
+++ b/packages/frontend/src/components/MkSourceCodeAvailablePopup.vue
@@ -41,7 +41,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import MkButton from '@/components/MkButton.vue';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { instance } from '@/instance.js';
 import { miLocalStorage } from '@/local-storage.js';
diff --git a/packages/frontend/src/components/MkTutorialDialog.vue b/packages/frontend/src/components/MkTutorialDialog.vue
index 9adc8d466c..1f5a2b9381 100644
--- a/packages/frontend/src/components/MkTutorialDialog.vue
+++ b/packages/frontend/src/components/MkTutorialDialog.vue
@@ -158,7 +158,7 @@ import XSensitive from '@/components/MkTutorialDialog.Sensitive.vue';
 import MkAnimBg from '@/components/MkAnimBg.vue';
 import { i18n } from '@/i18n.js';
 import { instance } from '@/instance.js';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 import { claimAchievement } from '@/scripts/achievements.js';
 import * as os from '@/os.js';
 
diff --git a/packages/frontend/src/components/MkUpdated.vue b/packages/frontend/src/components/MkUpdated.vue
index 188cc37f41..f8af276836 100644
--- a/packages/frontend/src/components/MkUpdated.vue
+++ b/packages/frontend/src/components/MkUpdated.vue
@@ -19,7 +19,7 @@ import { onMounted, shallowRef } from 'vue';
 import MkModal from '@/components/MkModal.vue';
 import MkButton from '@/components/MkButton.vue';
 import MkSparkle from '@/components/MkSparkle.vue';
-import { version } from '@/config.js';
+import { version } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { confetti } from '@/scripts/confetti.js';
 
diff --git a/packages/frontend/src/components/MkUrlPreview.vue b/packages/frontend/src/components/MkUrlPreview.vue
index c868a22045..f5f9b43197 100644
--- a/packages/frontend/src/components/MkUrlPreview.vue
+++ b/packages/frontend/src/components/MkUrlPreview.vue
@@ -85,12 +85,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { defineAsyncComponent, onDeactivated, onUnmounted, ref } from 'vue';
 import type { summaly } from '@misskey-dev/summaly';
-import { url as local } from '@/config.js';
+import { url as local } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
 import { deviceKind } from '@/scripts/device-kind.js';
 import MkButton from '@/components/MkButton.vue';
-import { versatileLang } from '@/scripts/intl-const.js';
+import { versatileLang } from '@@/js/intl-const.js';
 import { transformPlayerUrl } from '@/scripts/player-url-transform.js';
 import { defaultStore } from '@/store.js';
 
diff --git a/packages/frontend/src/components/MkUserSelectDialog.vue b/packages/frontend/src/components/MkUserSelectDialog.vue
index cbb40924f6..1374817c72 100644
--- a/packages/frontend/src/components/MkUserSelectDialog.vue
+++ b/packages/frontend/src/components/MkUserSelectDialog.vue
@@ -70,7 +70,7 @@ import { misskeyApi } from '@/scripts/misskey-api.js';
 import { defaultStore } from '@/store.js';
 import { i18n } from '@/i18n.js';
 import { $i } from '@/account.js';
-import { host as currentHost, hostname } from '@/config.js';
+import { host as currentHost, hostname } from '@@/js/config.js';
 
 const emit = defineEmits<{
 	(ev: 'ok', selected: Misskey.entities.UserDetailed): void;
diff --git a/packages/frontend/src/components/MkUserSetupDialog.vue b/packages/frontend/src/components/MkUserSetupDialog.vue
index 514350c930..1fb1eda039 100644
--- a/packages/frontend/src/components/MkUserSetupDialog.vue
+++ b/packages/frontend/src/components/MkUserSetupDialog.vue
@@ -137,7 +137,7 @@ import XPrivacy from '@/components/MkUserSetupDialog.Privacy.vue';
 import MkAnimBg from '@/components/MkAnimBg.vue';
 import { i18n } from '@/i18n.js';
 import { instance } from '@/instance.js';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 import MkPushNotificationAllowButton from '@/components/MkPushNotificationAllowButton.vue';
 import { defaultStore } from '@/store.js';
 import * as os from '@/os.js';
diff --git a/packages/frontend/src/components/MkVisitorDashboard.vue b/packages/frontend/src/components/MkVisitorDashboard.vue
index 445780eca7..a6c8baeaaa 100644
--- a/packages/frontend/src/components/MkVisitorDashboard.vue
+++ b/packages/frontend/src/components/MkVisitorDashboard.vue
@@ -58,7 +58,7 @@ import XSignupDialog from '@/components/MkSignupDialog.vue';
 import MkButton from '@/components/MkButton.vue';
 import MkTimeline from '@/components/MkTimeline.vue';
 import MkInfo from '@/components/MkInfo.vue';
-import { instanceName } from '@/config.js';
+import { instanceName } from '@@/js/config.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { i18n } from '@/i18n.js';
diff --git a/packages/frontend/src/components/MkYouTubePlayer.vue b/packages/frontend/src/components/MkYouTubePlayer.vue
index e3711b3463..1122976436 100644
--- a/packages/frontend/src/components/MkYouTubePlayer.vue
+++ b/packages/frontend/src/components/MkYouTubePlayer.vue
@@ -26,7 +26,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { ref } from 'vue';
 import MkWindow from '@/components/MkWindow.vue';
-import { versatileLang } from '@/scripts/intl-const.js';
+import { versatileLang } from '@@/js/intl-const.js';
 import { transformPlayerUrl } from '@/scripts/player-url-transform.js';
 import { defaultStore } from '@/store.js';
 
diff --git a/packages/frontend/src/components/global/MkA.vue b/packages/frontend/src/components/global/MkA.vue
index 3a45ca429f..87fa9c8252 100644
--- a/packages/frontend/src/components/global/MkA.vue
+++ b/packages/frontend/src/components/global/MkA.vue
@@ -17,7 +17,7 @@ export type MkABehavior = 'window' | 'browser' | null;
 import { computed, inject, shallowRef } from 'vue';
 import * as os from '@/os.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { useRouter } from '@/router/supplier.js';
 
diff --git a/packages/frontend/src/components/global/MkAcct.vue b/packages/frontend/src/components/global/MkAcct.vue
index bbcb070803..8a03f7846e 100644
--- a/packages/frontend/src/components/global/MkAcct.vue
+++ b/packages/frontend/src/components/global/MkAcct.vue
@@ -17,7 +17,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import * as Misskey from 'misskey-js';
 import { toUnicode } from 'punycode/';
-import { host as hostRaw } from '@/config.js';
+import { host as hostRaw } from '@@/js/config.js';
 import { defaultStore } from '@/store.js';
 
 defineProps<{
diff --git a/packages/frontend/src/components/global/MkAd.vue b/packages/frontend/src/components/global/MkAd.vue
index bdaa8a809f..f0e943960d 100644
--- a/packages/frontend/src/components/global/MkAd.vue
+++ b/packages/frontend/src/components/global/MkAd.vue
@@ -45,7 +45,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { ref, computed } from 'vue';
 import { i18n } from '@/i18n.js';
 import { instance } from '@/instance.js';
-import { url as local, host } from '@/config.js';
+import { url as local, host } from '@@/js/config.js';
 import MkButton from '@/components/MkButton.vue';
 import { defaultStore } from '@/store.js';
 import * as os from '@/os.js';
diff --git a/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts b/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts
index ea1f3e2988..d914492231 100644
--- a/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts
+++ b/packages/frontend/src/components/global/MkMisskeyFlavoredMarkdown.ts
@@ -17,7 +17,7 @@ import MkCodeInline from '@/components/MkCodeInline.vue';
 import MkGoogle from '@/components/MkGoogle.vue';
 import MkSparkle from '@/components/MkSparkle.vue';
 import MkA, { MkABehavior } from '@/components/global/MkA.vue';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 import { defaultStore } from '@/store.js';
 
 function safeParseFloat(str: unknown): number | null {
diff --git a/packages/frontend/src/components/global/MkTime.stories.impl.ts b/packages/frontend/src/components/global/MkTime.stories.impl.ts
index ffd4a849a2..ccf7f200b5 100644
--- a/packages/frontend/src/components/global/MkTime.stories.impl.ts
+++ b/packages/frontend/src/components/global/MkTime.stories.impl.ts
@@ -8,7 +8,7 @@ import { expect } from '@storybook/test';
 import { StoryObj } from '@storybook/vue3';
 import MkTime from './MkTime.vue';
 import { i18n } from '@/i18n.js';
-import { dateTimeFormat } from '@/scripts/intl-const.js';
+import { dateTimeFormat } from '@@/js/intl-const.js';
 const now = new Date('2023-04-01T00:00:00.000Z');
 const future = new Date('2024-04-01T00:00:00.000Z');
 const oneHourAgo = new Date(now.getTime() - 3600000);
diff --git a/packages/frontend/src/components/global/MkTime.vue b/packages/frontend/src/components/global/MkTime.vue
index 027b226f3f..50bec990a1 100644
--- a/packages/frontend/src/components/global/MkTime.vue
+++ b/packages/frontend/src/components/global/MkTime.vue
@@ -16,7 +16,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import isChromatic from 'chromatic/isChromatic';
 import { onMounted, onUnmounted, ref, computed } from 'vue';
 import { i18n } from '@/i18n.js';
-import { dateTimeFormat } from '@/scripts/intl-const.js';
+import { dateTimeFormat } from '@@/js/intl-const.js';
 
 const props = withDefaults(defineProps<{
 	time: Date | string | number | null;
diff --git a/packages/frontend/src/components/global/MkUrl.vue b/packages/frontend/src/components/global/MkUrl.vue
index 8f4e3b853a..e789251659 100644
--- a/packages/frontend/src/components/global/MkUrl.vue
+++ b/packages/frontend/src/components/global/MkUrl.vue
@@ -27,7 +27,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { defineAsyncComponent, ref } from 'vue';
 import { toUnicode as decodePunycode } from 'punycode/';
-import { url as local } from '@/config.js';
+import { url as local } from '@@/js/config.js';
 import * as os from '@/os.js';
 import { useTooltip } from '@/scripts/use-tooltip.js';
 import { isEnabledUrlPreview } from '@/instance.js';
diff --git a/packages/frontend/src/config.ts b/packages/frontend/src/config.ts
deleted file mode 100644
index 277dfc12aa..0000000000
--- a/packages/frontend/src/config.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { miLocalStorage } from '@/local-storage.js';
-
-const address = new URL(document.querySelector<HTMLMetaElement>('meta[property="instance_url"]')?.content || location.href);
-const siteName = document.querySelector<HTMLMetaElement>('meta[property="og:site_name"]')?.content;
-
-export const host = address.host;
-export const hostname = address.hostname;
-export const url = address.origin;
-export const apiUrl = location.origin + '/api';
-export const wsOrigin = location.origin;
-export const lang = miLocalStorage.getItem('lang') ?? 'en-US';
-export const langs = _LANGS_;
-const preParseLocale = miLocalStorage.getItem('locale');
-export let locale = preParseLocale ? JSON.parse(preParseLocale) : null;
-export const version = _VERSION_;
-export const instanceName = siteName === 'Misskey' || siteName == null ? host : siteName;
-export const ui = miLocalStorage.getItem('ui');
-export const debug = miLocalStorage.getItem('debug') === 'true';
-
-export function updateLocale(newLocale): void {
-	locale = newLocale;
-}
diff --git a/packages/frontend/src/filters/date.ts b/packages/frontend/src/filters/date.ts
index 2ffe93e868..d13d1a5e42 100644
--- a/packages/frontend/src/filters/date.ts
+++ b/packages/frontend/src/filters/date.ts
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { dateTimeFormat } from '@/scripts/intl-const.js';
+import { dateTimeFormat } from '@@/js/intl-const.js';
 
 export default (d: Date | number | undefined) => dateTimeFormat.format(d);
 export const dateString = (d: string) => dateTimeFormat.format(new Date(d));
diff --git a/packages/frontend/src/filters/number.ts b/packages/frontend/src/filters/number.ts
index 2e7cc60ff4..10fb64deb4 100644
--- a/packages/frontend/src/filters/number.ts
+++ b/packages/frontend/src/filters/number.ts
@@ -3,6 +3,6 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { numberFormat } from '@/scripts/intl-const.js';
+import { numberFormat } from '@@/js/intl-const.js';
 
 export default n => n == null ? 'N/A' : numberFormat.format(n);
diff --git a/packages/frontend/src/filters/user.ts b/packages/frontend/src/filters/user.ts
index a87766764d..d9bc316764 100644
--- a/packages/frontend/src/filters/user.ts
+++ b/packages/frontend/src/filters/user.ts
@@ -4,7 +4,7 @@
  */
 
 import * as Misskey from 'misskey-js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 
 export const acct = (user: Misskey.Acct) => {
 	return Misskey.acct.toString(user);
diff --git a/packages/frontend/src/i18n.ts b/packages/frontend/src/i18n.ts
index 17e787f9fc..6ad503b089 100644
--- a/packages/frontend/src/i18n.ts
+++ b/packages/frontend/src/i18n.ts
@@ -6,7 +6,7 @@
 import { markRaw } from 'vue';
 import { I18n } from '@@/js/i18n.js';
 import type { Locale } from '../../../locales/index.js';
-import { locale } from '@/config.js';
+import { locale } from '@@/js/config.js';
 
 export const i18n = markRaw(new I18n<Locale>(locale, _DEV_));
 
diff --git a/packages/frontend/src/navbar.ts b/packages/frontend/src/navbar.ts
index d7910935fa..a96a4f0539 100644
--- a/packages/frontend/src/navbar.ts
+++ b/packages/frontend/src/navbar.ts
@@ -11,7 +11,7 @@ import { openInstanceMenu, openToolsMenu } from '@/ui/_common_/common.js';
 import { lookup } from '@/scripts/lookup.js';
 import * as os from '@/os.js';
 import { i18n } from '@/i18n.js';
-import { ui } from '@/config.js';
+import { ui } from '@@/js/config.js';
 import { unisonReload } from '@/scripts/unison-reload.js';
 
 export const navbarItemDef = reactive({
diff --git a/packages/frontend/src/pages/_error_.vue b/packages/frontend/src/pages/_error_.vue
index c04f399c6d..f09a8e4285 100644
--- a/packages/frontend/src/pages/_error_.vue
+++ b/packages/frontend/src/pages/_error_.vue
@@ -29,7 +29,7 @@ import { ref, computed } from 'vue';
 import * as Misskey from 'misskey-js';
 import MkButton from '@/components/MkButton.vue';
 import MkLink from '@/components/MkLink.vue';
-import { version } from '@/config.js';
+import { version } from '@@/js/config.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { unisonReload } from '@/scripts/unison-reload.js';
 import { i18n } from '@/i18n.js';
diff --git a/packages/frontend/src/pages/about-misskey.vue b/packages/frontend/src/pages/about-misskey.vue
index a16c1eeacc..960df59485 100644
--- a/packages/frontend/src/pages/about-misskey.vue
+++ b/packages/frontend/src/pages/about-misskey.vue
@@ -132,7 +132,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { nextTick, onBeforeUnmount, ref, shallowRef, computed } from 'vue';
-import { version } from '@/config.js';
+import { version } from '@@/js/config.js';
 import FormLink from '@/components/form/link.vue';
 import FormSection from '@/components/form/section.vue';
 import MkButton from '@/components/MkButton.vue';
diff --git a/packages/frontend/src/pages/about.overview.vue b/packages/frontend/src/pages/about.overview.vue
index 84419b3bef..b645506eff 100644
--- a/packages/frontend/src/pages/about.overview.vue
+++ b/packages/frontend/src/pages/about.overview.vue
@@ -126,7 +126,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { host, version } from '@/config.js';
+import { host, version } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { instance } from '@/instance.js';
 import number from '@/filters/number.js';
diff --git a/packages/frontend/src/pages/admin-user.vue b/packages/frontend/src/pages/admin-user.vue
index 7cab8bf8bd..d40d1eee58 100644
--- a/packages/frontend/src/pages/admin-user.vue
+++ b/packages/frontend/src/pages/admin-user.vue
@@ -220,7 +220,7 @@ import MkFileListForAdmin from '@/components/MkFileListForAdmin.vue';
 import MkInfo from '@/components/MkInfo.vue';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import { acct } from '@/filters/user.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { i18n } from '@/i18n.js';
diff --git a/packages/frontend/src/pages/admin/branding.vue b/packages/frontend/src/pages/admin/branding.vue
index fe1b7c561d..947dde767e 100644
--- a/packages/frontend/src/pages/admin/branding.vue
+++ b/packages/frontend/src/pages/admin/branding.vue
@@ -117,7 +117,7 @@ import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import MkButton from '@/components/MkButton.vue';
 import MkColorInput from '@/components/MkColorInput.vue';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 
 const iconUrl = ref<string | null>(null);
 const app192IconUrl = ref<string | null>(null);
diff --git a/packages/frontend/src/pages/admin/queue.vue b/packages/frontend/src/pages/admin/queue.vue
index 284db894b8..512039242e 100644
--- a/packages/frontend/src/pages/admin/queue.vue
+++ b/packages/frontend/src/pages/admin/queue.vue
@@ -20,7 +20,7 @@ import { ref, computed, type Ref } from 'vue';
 import XQueue from './queue.chart.vue';
 import XHeader from './_header_.vue';
 import * as os from '@/os.js';
-import * as config from '@/config.js';
+import * as config from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import MkButton from '@/components/MkButton.vue';
diff --git a/packages/frontend/src/pages/channel.vue b/packages/frontend/src/pages/channel.vue
index 7e7b724023..8b014c7a4e 100644
--- a/packages/frontend/src/pages/channel.vue
+++ b/packages/frontend/src/pages/channel.vue
@@ -82,7 +82,7 @@ import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { deviceKind } from '@/scripts/device-kind.js';
 import MkNotes from '@/components/MkNotes.vue';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import { favoritedChannelsCache } from '@/cache.js';
 import MkButton from '@/components/MkButton.vue';
 import MkInput from '@/components/MkInput.vue';
diff --git a/packages/frontend/src/pages/clip.vue b/packages/frontend/src/pages/clip.vue
index aad6acb4b5..7bfa343b1d 100644
--- a/packages/frontend/src/pages/clip.vue
+++ b/packages/frontend/src/pages/clip.vue
@@ -39,7 +39,7 @@ import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import MkButton from '@/components/MkButton.vue';
 import { clipsCache } from '@/cache.js';
 import { isSupportShare } from '@/scripts/navigator.js';
diff --git a/packages/frontend/src/pages/drop-and-fusion.game.vue b/packages/frontend/src/pages/drop-and-fusion.game.vue
index b5e4902126..4db952eac2 100644
--- a/packages/frontend/src/pages/drop-and-fusion.game.vue
+++ b/packages/frontend/src/pages/drop-and-fusion.game.vue
@@ -206,7 +206,7 @@ import { defaultStore } from '@/store.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { i18n } from '@/i18n.js';
 import { useInterval } from '@@/js/use-interval.js';
-import { apiUrl } from '@/config.js';
+import { apiUrl } from '@@/js/config.js';
 import { $i } from '@/account.js';
 import * as sound from '@/scripts/sound.js';
 import MkRange from '@/components/MkRange.vue';
diff --git a/packages/frontend/src/pages/flash/flash.vue b/packages/frontend/src/pages/flash/flash.vue
index a6a99ba633..3b4deaf537 100644
--- a/packages/frontend/src/pages/flash/flash.vue
+++ b/packages/frontend/src/pages/flash/flash.vue
@@ -68,7 +68,7 @@ import { Interpreter, Parser, values } from '@syuilo/aiscript';
 import MkButton from '@/components/MkButton.vue';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import MkAsUi from '@/components/MkAsUi.vue';
diff --git a/packages/frontend/src/pages/gallery/post.vue b/packages/frontend/src/pages/gallery/post.vue
index 5a9c978dab..dfee66d906 100644
--- a/packages/frontend/src/pages/gallery/post.vue
+++ b/packages/frontend/src/pages/gallery/post.vue
@@ -72,7 +72,7 @@ import MkContainer from '@/components/MkContainer.vue';
 import MkPagination from '@/components/MkPagination.vue';
 import MkGalleryPostPreview from '@/components/MkGalleryPostPreview.vue';
 import MkFollowButton from '@/components/MkFollowButton.vue';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { defaultStore } from '@/store.js';
diff --git a/packages/frontend/src/pages/page-editor/page-editor.vue b/packages/frontend/src/pages/page-editor/page-editor.vue
index eaef7c337a..ddb808390c 100644
--- a/packages/frontend/src/pages/page-editor/page-editor.vue
+++ b/packages/frontend/src/pages/page-editor/page-editor.vue
@@ -69,7 +69,7 @@ import MkButton from '@/components/MkButton.vue';
 import MkSelect from '@/components/MkSelect.vue';
 import MkSwitch from '@/components/MkSwitch.vue';
 import MkInput from '@/components/MkInput.vue';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { selectFile } from '@/scripts/select-file.js';
diff --git a/packages/frontend/src/pages/page.vue b/packages/frontend/src/pages/page.vue
index 7ae61236e8..381b80cd29 100644
--- a/packages/frontend/src/pages/page.vue
+++ b/packages/frontend/src/pages/page.vue
@@ -104,7 +104,7 @@ import XPage from '@/components/page/page.vue';
 import MkButton from '@/components/MkButton.vue';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import MkMediaImage from '@/components/MkMediaImage.vue';
 import MkImgWithBlurhash from '@/components/MkImgWithBlurhash.vue';
 import MkFollowButton from '@/components/MkFollowButton.vue';
diff --git a/packages/frontend/src/pages/reversi/game.board.vue b/packages/frontend/src/pages/reversi/game.board.vue
index 578fd65ba1..54e66f6e16 100644
--- a/packages/frontend/src/pages/reversi/game.board.vue
+++ b/packages/frontend/src/pages/reversi/game.board.vue
@@ -151,7 +151,7 @@ import MkSwitch from '@/components/MkSwitch.vue';
 import { deepClone } from '@/scripts/clone.js';
 import { useInterval } from '@@/js/use-interval.js';
 import { signinRequired } from '@/account.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { userPage } from '@/filters/user.js';
diff --git a/packages/frontend/src/pages/reversi/game.vue b/packages/frontend/src/pages/reversi/game.vue
index a25595e884..10ea3717ab 100644
--- a/packages/frontend/src/pages/reversi/game.vue
+++ b/packages/frontend/src/pages/reversi/game.vue
@@ -20,7 +20,7 @@ import { useStream } from '@/stream.js';
 import { signinRequired } from '@/account.js';
 import { useRouter } from '@/router/supplier.js';
 import * as os from '@/os.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { useInterval } from '@@/js/use-interval.js';
 
diff --git a/packages/frontend/src/pages/role.vue b/packages/frontend/src/pages/role.vue
index ce80579cf9..45f8ef21ed 100644
--- a/packages/frontend/src/pages/role.vue
+++ b/packages/frontend/src/pages/role.vue
@@ -43,7 +43,7 @@ import MkUserList from '@/components/MkUserList.vue';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { i18n } from '@/i18n.js';
 import MkTimeline from '@/components/MkTimeline.vue';
-import { instanceName } from '@/config.js';
+import { instanceName } from '@@/js/config.js';
 import { serverErrorImageUrl, infoImageUrl } from '@/instance.js';
 
 const props = withDefaults(defineProps<{
diff --git a/packages/frontend/src/pages/settings/general.vue b/packages/frontend/src/pages/settings/general.vue
index 94ef3b8485..15af5617cc 100644
--- a/packages/frontend/src/pages/settings/general.vue
+++ b/packages/frontend/src/pages/settings/general.vue
@@ -254,7 +254,7 @@ import FormSection from '@/components/form/section.vue';
 import FormLink from '@/components/form/link.vue';
 import MkLink from '@/components/MkLink.vue';
 import MkInfo from '@/components/MkInfo.vue';
-import { langs } from '@/config.js';
+import { langs } from '@@/js/config.js';
 import { defaultStore } from '@/store.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
diff --git a/packages/frontend/src/pages/settings/preferences-backups.vue b/packages/frontend/src/pages/settings/preferences-backups.vue
index dace2cd847..86a044490d 100644
--- a/packages/frontend/src/pages/settings/preferences-backups.vue
+++ b/packages/frontend/src/pages/settings/preferences-backups.vue
@@ -49,7 +49,7 @@ import { unisonReload } from '@/scripts/unison-reload.js';
 import { useStream } from '@/stream.js';
 import { $i } from '@/account.js';
 import { i18n } from '@/i18n.js';
-import { version, host } from '@/config.js';
+import { version, host } from '@@/js/config.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { miLocalStorage } from '@/local-storage.js';
 const { t, ts } = i18n;
diff --git a/packages/frontend/src/pages/theme-editor.vue b/packages/frontend/src/pages/theme-editor.vue
index fe7896b7d9..a62fe5d581 100644
--- a/packages/frontend/src/pages/theme-editor.vue
+++ b/packages/frontend/src/pages/theme-editor.vue
@@ -88,7 +88,7 @@ import MkFolder from '@/components/MkFolder.vue';
 
 import { $i } from '@/account.js';
 import { Theme, applyTheme } from '@/scripts/theme.js';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 import * as os from '@/os.js';
 import { ColdDeviceStorage, defaultStore } from '@/store.js';
 import { addTheme } from '@/theme-store.js';
diff --git a/packages/frontend/src/pages/welcome.setup.vue b/packages/frontend/src/pages/welcome.setup.vue
index 5c31259499..a227c7c4bc 100644
--- a/packages/frontend/src/pages/welcome.setup.vue
+++ b/packages/frontend/src/pages/welcome.setup.vue
@@ -38,7 +38,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { ref } from 'vue';
 import MkButton from '@/components/MkButton.vue';
 import MkInput from '@/components/MkInput.vue';
-import { host, version } from '@/config.js';
+import { host, version } from '@@/js/config.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { login } from '@/account.js';
diff --git a/packages/frontend/src/pages/welcome.vue b/packages/frontend/src/pages/welcome.vue
index 915fe35025..38d257506c 100644
--- a/packages/frontend/src/pages/welcome.vue
+++ b/packages/frontend/src/pages/welcome.vue
@@ -15,7 +15,7 @@ import { computed, ref } from 'vue';
 import * as Misskey from 'misskey-js';
 import XSetup from './welcome.setup.vue';
 import XEntrance from './welcome.entrance.a.vue';
-import { instanceName } from '@/config.js';
+import { instanceName } from '@@/js/config.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { fetchInstance } from '@/instance.js';
 
diff --git a/packages/frontend/src/scripts/aiscript/api.ts b/packages/frontend/src/scripts/aiscript/api.ts
index 417ba08c3f..46aed49330 100644
--- a/packages/frontend/src/scripts/aiscript/api.ts
+++ b/packages/frontend/src/scripts/aiscript/api.ts
@@ -10,7 +10,7 @@ import { misskeyApi } from '@/scripts/misskey-api.js';
 import { $i } from '@/account.js';
 import { miLocalStorage } from '@/local-storage.js';
 import { customEmojis } from '@/custom-emojis.js';
-import { url, lang } from '@/config.js';
+import { url, lang } from '@@/js/config.js';
 
 export function aiScriptReadline(q: string): Promise<string> {
 	return new Promise(ok => {
diff --git a/packages/frontend/src/scripts/gen-search-query.ts b/packages/frontend/src/scripts/gen-search-query.ts
index 60884d08d3..a85ee01e26 100644
--- a/packages/frontend/src/scripts/gen-search-query.ts
+++ b/packages/frontend/src/scripts/gen-search-query.ts
@@ -4,7 +4,7 @@
  */
 
 import * as Misskey from 'misskey-js';
-import { host as localHost } from '@/config.js';
+import { host as localHost } from '@@/js/config.js';
 
 export async function genSearchQuery(v: any, q: string) {
 	let host: string;
diff --git a/packages/frontend/src/scripts/get-embed-code.ts b/packages/frontend/src/scripts/get-embed-code.ts
index 007cd6561b..158ab9c7f8 100644
--- a/packages/frontend/src/scripts/get-embed-code.ts
+++ b/packages/frontend/src/scripts/get-embed-code.ts
@@ -5,7 +5,7 @@
 import { defineAsyncComponent } from 'vue';
 import { v4 as uuid } from 'uuid';
 import type { EmbedParams, EmbeddableEntity } from '@@/js/embed-page.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import * as os from '@/os.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
 import { defaultEmbedParams, embedRouteWithScrollbar } from '@@/js/embed-page.js';
diff --git a/packages/frontend/src/scripts/get-note-menu.ts b/packages/frontend/src/scripts/get-note-menu.ts
index e0ccea813d..49f3199887 100644
--- a/packages/frontend/src/scripts/get-note-menu.ts
+++ b/packages/frontend/src/scripts/get-note-menu.ts
@@ -12,7 +12,7 @@ import { instance } from '@/instance.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import { defaultStore, noteActions } from '@/store.js';
 import { miLocalStorage } from '@/local-storage.js';
 import { getUserMenu } from '@/scripts/get-user-menu.js';
diff --git a/packages/frontend/src/scripts/get-user-menu.ts b/packages/frontend/src/scripts/get-user-menu.ts
index 035abc7bd0..33316b4ab6 100644
--- a/packages/frontend/src/scripts/get-user-menu.ts
+++ b/packages/frontend/src/scripts/get-user-menu.ts
@@ -8,7 +8,7 @@ import { defineAsyncComponent, ref, watch } from 'vue';
 import * as Misskey from 'misskey-js';
 import { i18n } from '@/i18n.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
-import { host, url } from '@/config.js';
+import { host, url } from '@@/js/config.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { defaultStore, userActions } from '@/store.js';
diff --git a/packages/frontend/src/scripts/initialize-sw.ts b/packages/frontend/src/scripts/initialize-sw.ts
index 1517e4e1e8..867ebf19ed 100644
--- a/packages/frontend/src/scripts/initialize-sw.ts
+++ b/packages/frontend/src/scripts/initialize-sw.ts
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { lang } from '@/config.js';
+import { lang } from '@@/js/config.js';
 
 export async function initializeSw() {
 	if (!('serviceWorker' in navigator)) return;
diff --git a/packages/frontend/src/scripts/intl-const.ts b/packages/frontend/src/scripts/intl-const.ts
index aaa4f0a86e..385f59ec39 100644
--- a/packages/frontend/src/scripts/intl-const.ts
+++ b/packages/frontend/src/scripts/intl-const.ts
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { lang } from '@/config.js';
+import { lang } from '@@/js/config.js';
 
 export const versatileLang = (lang ?? 'ja-JP').replace('ja-KS', 'ja-JP');
 
diff --git a/packages/frontend/src/scripts/media-proxy.ts b/packages/frontend/src/scripts/media-proxy.ts
index 68a5a1dcf8..78eba35ead 100644
--- a/packages/frontend/src/scripts/media-proxy.ts
+++ b/packages/frontend/src/scripts/media-proxy.ts
@@ -4,7 +4,7 @@
  */
 
 import { MediaProxy } from '@@/js/media-proxy.js';
-import { url } from '@/config.js';
+import { url } from '@@/js/config.js';
 import { instance } from '@/instance.js';
 
 let _mediaProxy: MediaProxy | null = null;
diff --git a/packages/frontend/src/scripts/misskey-api.ts b/packages/frontend/src/scripts/misskey-api.ts
index 49fb6f9e59..1b1159fd01 100644
--- a/packages/frontend/src/scripts/misskey-api.ts
+++ b/packages/frontend/src/scripts/misskey-api.ts
@@ -5,7 +5,7 @@
 
 import * as Misskey from 'misskey-js';
 import { ref } from 'vue';
-import { apiUrl } from '@/config.js';
+import { apiUrl } from '@@/js/config.js';
 import { $i } from '@/account.js';
 export const pendingApiRequestsCount = ref(0);
 
diff --git a/packages/frontend/src/scripts/player-url-transform.ts b/packages/frontend/src/scripts/player-url-transform.ts
index 53b2a9e441..39c6df6500 100644
--- a/packages/frontend/src/scripts/player-url-transform.ts
+++ b/packages/frontend/src/scripts/player-url-transform.ts
@@ -2,7 +2,7 @@
  * SPDX-FileCopyrightText: syuilo and misskey-project
  * SPDX-License-Identifier: AGPL-3.0-only
  */
-import { hostname } from '@/config.js';
+import { hostname } from '@@/js/config.js';
 
 export function transformPlayerUrl(url: string): string {
 	const urlObj = new URL(url);
diff --git a/packages/frontend/src/scripts/popout.ts b/packages/frontend/src/scripts/popout.ts
index ed49611b4f..5b141222e8 100644
--- a/packages/frontend/src/scripts/popout.ts
+++ b/packages/frontend/src/scripts/popout.ts
@@ -4,7 +4,7 @@
  */
 
 import { appendQuery } from '@@/js/url.js';
-import * as config from '@/config.js';
+import * as config from '@@/js/config.js';
 
 export function popout(path: string, w?: HTMLElement) {
 	let url = path.startsWith('http://') || path.startsWith('https://') ? path : config.url + path;
diff --git a/packages/frontend/src/scripts/upload.ts b/packages/frontend/src/scripts/upload.ts
index abb0e1e677..22dce609c6 100644
--- a/packages/frontend/src/scripts/upload.ts
+++ b/packages/frontend/src/scripts/upload.ts
@@ -9,7 +9,7 @@ import { v4 as uuid } from 'uuid';
 import { readAndCompressImage } from '@misskey-dev/browser-image-resizer';
 import { getCompressionConfig } from './upload/compress-config.js';
 import { defaultStore } from '@/store.js';
-import { apiUrl } from '@/config.js';
+import { apiUrl } from '@@/js/config.js';
 import { $i } from '@/account.js';
 import { alert } from '@/os.js';
 import { i18n } from '@/i18n.js';
diff --git a/packages/frontend/src/scripts/worker-multi-dispatch.ts b/packages/frontend/src/scripts/worker-multi-dispatch.ts
deleted file mode 100644
index 6b3fcd9383..0000000000
--- a/packages/frontend/src/scripts/worker-multi-dispatch.ts
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-function defaultUseWorkerNumber(prev: number, totalWorkers: number) {
-	return prev + 1;
-}
-
-export class WorkerMultiDispatch<POST = any, RETURN = any> {
-	private symbol = Symbol('WorkerMultiDispatch');
-	private workers: Worker[] = [];
-	private terminated = false;
-	private prevWorkerNumber = 0;
-	private getUseWorkerNumber = defaultUseWorkerNumber;
-	private finalizationRegistry: FinalizationRegistry<symbol>;
-
-	constructor(workerConstructor: () => Worker, concurrency: number, getUseWorkerNumber = defaultUseWorkerNumber) {
-		this.getUseWorkerNumber = getUseWorkerNumber;
-		for (let i = 0; i < concurrency; i++) {
-			this.workers.push(workerConstructor());
-		}
-
-		this.finalizationRegistry = new FinalizationRegistry(() => {
-			this.terminate();
-		});
-		this.finalizationRegistry.register(this, this.symbol);
-
-		if (_DEV_) console.log('WorkerMultiDispatch: Created', this);
-	}
-
-	public postMessage(message: POST, options?: Transferable[] | StructuredSerializeOptions, useWorkerNumber: typeof defaultUseWorkerNumber = this.getUseWorkerNumber) {
-		let workerNumber = useWorkerNumber(this.prevWorkerNumber, this.workers.length);
-		workerNumber = Math.abs(Math.round(workerNumber)) % this.workers.length;
-		if (_DEV_) console.log('WorkerMultiDispatch: Posting message to worker', workerNumber, useWorkerNumber);
-		this.prevWorkerNumber = workerNumber;
-
-		// 不毛だがunionをoverloadに突っ込めない
-		// https://stackoverflow.com/questions/66507585/overload-signatures-union-types-and-no-overload-matches-this-call-error
-		// https://github.com/microsoft/TypeScript/issues/14107
-		if (Array.isArray(options)) {
-			this.workers[workerNumber].postMessage(message, options);
-		} else {
-			this.workers[workerNumber].postMessage(message, options);
-		}
-		return workerNumber;
-	}
-
-	public addListener(callback: (this: Worker, ev: MessageEvent<RETURN>) => any, options?: boolean | AddEventListenerOptions) {
-		this.workers.forEach(worker => {
-			worker.addEventListener('message', callback, options);
-		});
-	}
-
-	public removeListener(callback: (this: Worker, ev: MessageEvent<RETURN>) => any, options?: boolean | AddEventListenerOptions) {
-		this.workers.forEach(worker => {
-			worker.removeEventListener('message', callback, options);
-		});
-	}
-
-	public terminate() {
-		this.terminated = true;
-		if (_DEV_) console.log('WorkerMultiDispatch: Terminating', this);
-		this.workers.forEach(worker => {
-			worker.terminate();
-		});
-		this.workers = [];
-		this.finalizationRegistry.unregister(this);
-	}
-
-	public isTerminated() {
-		return this.terminated;
-	}
-
-	public getWorkers() {
-		return this.workers;
-	}
-
-	public getSymbol() {
-		return this.symbol;
-	}
-}
diff --git a/packages/frontend/src/store.ts b/packages/frontend/src/store.ts
index 0bf499bb4d..40615cfc7d 100644
--- a/packages/frontend/src/store.ts
+++ b/packages/frontend/src/store.ts
@@ -8,7 +8,7 @@ import * as Misskey from 'misskey-js';
 import { miLocalStorage } from './local-storage.js';
 import type { SoundType } from '@/scripts/sound.js';
 import { Storage } from '@/pizzax.js';
-import { hemisphere } from '@/scripts/intl-const.js';
+import { hemisphere } from '@@/js/intl-const.js';
 
 interface PostFormAction {
 	title: string,
@@ -558,7 +558,7 @@ export class ColdDeviceStorage {
 	public static set<T extends keyof typeof ColdDeviceStorage.default>(key: T, value: typeof ColdDeviceStorage.default[T]): void {
 		// 呼び出し側のバグ等で undefined が来ることがある
 		// undefined を文字列として miLocalStorage に入れると参照する際の JSON.parse でコケて不具合の元になるため無視
-		 
+
 		if (value === undefined) {
 			console.error(`attempt to store undefined value for key '${key}'`);
 			return;
diff --git a/packages/frontend/src/stream.ts b/packages/frontend/src/stream.ts
index 9d7edce890..e63dac951c 100644
--- a/packages/frontend/src/stream.ts
+++ b/packages/frontend/src/stream.ts
@@ -6,7 +6,7 @@
 import * as Misskey from 'misskey-js';
 import { markRaw } from 'vue';
 import { $i } from '@/account.js';
-import { wsOrigin } from '@/config.js';
+import { wsOrigin } from '@@/js/config.js';
 // TODO: No WebsocketモードでStreamMockが使えそう
 //import { StreamMock } from '@/scripts/stream-mock.js';
 
diff --git a/packages/frontend/src/ui/_common_/common.ts b/packages/frontend/src/ui/_common_/common.ts
index 74c3028745..b067e721a5 100644
--- a/packages/frontend/src/ui/_common_/common.ts
+++ b/packages/frontend/src/ui/_common_/common.ts
@@ -7,7 +7,7 @@ import { defineAsyncComponent } from 'vue';
 import type { MenuItem } from '@/types/menu.js';
 import * as os from '@/os.js';
 import { instance } from '@/instance.js';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { $i } from '@/account.js';
 
diff --git a/packages/frontend/src/ui/classic.sidebar.vue b/packages/frontend/src/ui/classic.sidebar.vue
index d8574a915f..87b4515d46 100644
--- a/packages/frontend/src/ui/classic.sidebar.vue
+++ b/packages/frontend/src/ui/classic.sidebar.vue
@@ -51,7 +51,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { defineAsyncComponent, computed, watch, ref, shallowRef } from 'vue';
 import { openInstanceMenu } from './_common_/common.js';
-// import { host } from '@/config.js';
+// import { host } from '@@/js/config.js';
 import * as os from '@/os.js';
 import { navbarItemDef } from '@/navbar.js';
 import { openAccountMenu as openAccountMenu_, $i } from '@/account.js';
diff --git a/packages/frontend/src/ui/classic.vue b/packages/frontend/src/ui/classic.vue
index b833e9f6be..b26ff7cdd5 100644
--- a/packages/frontend/src/ui/classic.vue
+++ b/packages/frontend/src/ui/classic.vue
@@ -49,7 +49,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { defineAsyncComponent, onMounted, provide, ref, computed, shallowRef } from 'vue';
 import XSidebar from './classic.sidebar.vue';
 import XCommon from './_common_/common.vue';
-import { instanceName } from '@/config.js';
+import { instanceName } from '@@/js/config.js';
 import { StickySidebar } from '@/scripts/sticky-sidebar.js';
 import * as os from '@/os.js';
 import { PageMetadata, provideMetadataReceiver, provideReactiveMetadata } from '@/scripts/page-metadata.js';
diff --git a/packages/frontend/src/ui/minimum.vue b/packages/frontend/src/ui/minimum.vue
index db5eb19c20..9e41c48c5b 100644
--- a/packages/frontend/src/ui/minimum.vue
+++ b/packages/frontend/src/ui/minimum.vue
@@ -17,7 +17,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, provide, ref } from 'vue';
 import XCommon from './_common_/common.vue';
 import { PageMetadata, provideMetadataReceiver, provideReactiveMetadata } from '@/scripts/page-metadata.js';
-import { instanceName } from '@/config.js';
+import { instanceName } from '@@/js/config.js';
 import { mainRouter } from '@/router/main.js';
 
 const isRoot = computed(() => mainRouter.currentRoute.value.name === 'index');
diff --git a/packages/frontend/src/ui/universal.vue b/packages/frontend/src/ui/universal.vue
index 00a6811fc9..8eee68a0a3 100644
--- a/packages/frontend/src/ui/universal.vue
+++ b/packages/frontend/src/ui/universal.vue
@@ -98,7 +98,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { defineAsyncComponent, provide, onMounted, computed, ref, watch, shallowRef, Ref } from 'vue';
 import XCommon from './_common_/common.vue';
 import type MkStickyContainer from '@/components/global/MkStickyContainer.vue';
-import { instanceName } from '@/config.js';
+import { instanceName } from '@@/js/config.js';
 import XDrawerMenu from '@/ui/_common_/navbar-for-mobile.vue';
 import * as os from '@/os.js';
 import { defaultStore } from '@/store.js';
diff --git a/packages/frontend/src/ui/visitor.vue b/packages/frontend/src/ui/visitor.vue
index c229946bd4..01d0737123 100644
--- a/packages/frontend/src/ui/visitor.vue
+++ b/packages/frontend/src/ui/visitor.vue
@@ -71,7 +71,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { onMounted, provide, ref, computed } from 'vue';
 import XCommon from './_common_/common.vue';
-import { instanceName } from '@/config.js';
+import { instanceName } from '@@/js/config.js';
 import * as os from '@/os.js';
 import { instance } from '@/instance.js';
 import XSigninDialog from '@/components/MkSigninDialog.vue';
diff --git a/packages/frontend/src/ui/zen.vue b/packages/frontend/src/ui/zen.vue
index bb8cffaf52..f22bf41fd7 100644
--- a/packages/frontend/src/ui/zen.vue
+++ b/packages/frontend/src/ui/zen.vue
@@ -25,7 +25,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, provide, ref } from 'vue';
 import XCommon from './_common_/common.vue';
 import { PageMetadata, provideMetadataReceiver, provideReactiveMetadata } from '@/scripts/page-metadata.js';
-import { instanceName, ui } from '@/config.js';
+import { instanceName, ui } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { mainRouter } from '@/router/main.js';
 
diff --git a/packages/frontend/src/widgets/WidgetInstanceInfo.vue b/packages/frontend/src/widgets/WidgetInstanceInfo.vue
index 5d8beaf9a9..ec12aa265c 100644
--- a/packages/frontend/src/widgets/WidgetInstanceInfo.vue
+++ b/packages/frontend/src/widgets/WidgetInstanceInfo.vue
@@ -22,7 +22,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { useWidgetPropsManager, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget.js';
 import { GetFormResultType } from '@/scripts/form.js';
-import { host } from '@/config.js';
+import { host } from '@@/js/config.js';
 import { instance } from '@/instance.js';
 
 const name = 'instanceInfo';
diff --git a/packages/frontend/src/widgets/WidgetRss.vue b/packages/frontend/src/widgets/WidgetRss.vue
index 13f5a4802a..511777a570 100644
--- a/packages/frontend/src/widgets/WidgetRss.vue
+++ b/packages/frontend/src/widgets/WidgetRss.vue
@@ -28,7 +28,7 @@ import * as Misskey from 'misskey-js';
 import { useWidgetPropsManager, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget.js';
 import { GetFormResultType } from '@/scripts/form.js';
 import MkContainer from '@/components/MkContainer.vue';
-import { url as base } from '@/config.js';
+import { url as base } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
 import { useInterval } from '@@/js/use-interval.js';
 import { infoImageUrl } from '@/instance.js';
diff --git a/packages/frontend/src/widgets/WidgetRssTicker.vue b/packages/frontend/src/widgets/WidgetRssTicker.vue
index 51f1cac97f..b393ecd74b 100644
--- a/packages/frontend/src/widgets/WidgetRssTicker.vue
+++ b/packages/frontend/src/widgets/WidgetRssTicker.vue
@@ -34,7 +34,7 @@ import MarqueeText from '@/components/MkMarquee.vue';
 import { GetFormResultType } from '@/scripts/form.js';
 import MkContainer from '@/components/MkContainer.vue';
 import { shuffle } from '@/scripts/shuffle.js';
-import { url as base } from '@/config.js';
+import { url as base } from '@@/js/config.js';
 import { useInterval } from '@@/js/use-interval.js';
 
 const name = 'rssTicker';