Merge branch 'develop' into enh-15290

2025-03-21 18:36:36 +09:00 · 2025-03-21 18:36:36 +09:00 · 3d24a6e98f
parent d9d0494c10 d073fe6b02
commit 3d24a6e98f
160 changed files with 575 additions and 532 deletions
--- a/package.json
+++ b/package.json
@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "2025.3.2-beta.6",
+	"version": "2025.3.2-beta.8",
 	"codename": "nasubi",
 	"repository": {
 		"type": "git",
--- a/packages/frontend/.storybook/fake-utils.ts
+++ b/packages/frontend/.storybook/fake-utils.ts
@ -131,7 +131,7 @@ export function imageDataUrl(options?: {
 		alpha?: number,
 	}
 }, seed?: string): string {
-	const canvas = document.createElement('canvas');
+	const canvas = window.document.createElement('canvas');
 	canvas.width = options?.size?.width ?? 100;
 	canvas.height = options?.size?.height ?? 100;

--- a/packages/frontend/.storybook/preview.ts
+++ b/packages/frontend/.storybook/preview.ts
@ -23,9 +23,9 @@ let misskeyOS = null;

 function loadTheme(applyTheme: typeof import('../src/theme')['applyTheme']) {
 	unobserve();
-	const theme = themes[document.documentElement.dataset.misskeyTheme];
+	const theme = themes[window.document.documentElement.dataset.misskeyTheme];
 	if (theme) {
-		applyTheme(themes[document.documentElement.dataset.misskeyTheme]);
+		applyTheme(themes[window.document.documentElement.dataset.misskeyTheme]);
 	} else {
 		applyTheme(themes['l-light']);
 	}
@ -42,7 +42,7 @@ function loadTheme(applyTheme: typeof import('../src/theme')['applyTheme']) {
 			}
 		}
 	});
-	observer.observe(document.documentElement, {
+	observer.observe(window.document.documentElement, {
 		attributes: true,
 		attributeFilter: ['data-misskey-theme'],
 	});
--- a/packages/frontend/eslint.config.js
+++ b/packages/frontend/eslint.config.js
@ -56,7 +56,9 @@ export default [
 			// open ... window.openと衝突 or 紛らわしい
 			// fetch ... window.fetchと衝突 or 紛らわしい
 			// location ... window.locationと衝突 or 紛らわしい
-			'id-denylist': ['warn', 'window', 'e', 'close', 'open', 'fetch', 'location'],
+			// document ... window.documentと衝突 or 紛らわしい
+			// history ... window.historyと衝突 or 紛らわしい
+			'id-denylist': ['warn', 'window', 'e', 'close', 'open', 'fetch', 'location', 'document', 'history'],
 			'no-restricted-globals': [
 				'error',
 				{
@ -75,10 +77,18 @@ export default [
 					'name': 'location',
 					'message': 'Use `window.location`.',
 				},
+				{
+					'name': 'document',
+					'message': 'Use `window.document`.',
+				},
 				{
 					'name': 'history',
 					'message': 'Use `window.history`.',
 				},
+				{
+					'name': 'name',
+					'message': 'Use `window.name`. もしくは name という変数名を定義し忘れている',
+				},
 			],
 			'no-shadow': ['warn'],
 			'vue/attributes-order': ['error', {
--- a/packages/frontend/src/_boot_.ts
+++ b/packages/frontend/src/_boot_.ts
@ -14,7 +14,7 @@ import { subBoot } from '@/boot/sub-boot.js';

 const subBootPaths = ['/share', '/auth', '/miauth', '/oauth', '/signup-complete', '/install-extensions'];

-if (subBootPaths.some(i => location.pathname === i || location.pathname.startsWith(i + '/'))) {
+if (subBootPaths.some(i => window.location.pathname === i || window.location.pathname.startsWith(i + '/'))) {
 	subBoot();
 } else {
 	mainBoot();
--- a/packages/frontend/src/accounts.ts
+++ b/packages/frontend/src/accounts.ts
@ -191,7 +191,7 @@ export async function login(token: AccountWithToken['token'], redirect?: string)
 		// 他のタブは再読み込みするだけ
 		reloadChannel.postMessage(null);
 		// このページはredirectで指定された先に移動
-		location.href = redirect;
+		window.location.href = redirect;
 		return;
 	}

--- a/packages/frontend/src/boot/common.ts
+++ b/packages/frontend/src/boot/common.ts
@ -95,28 +95,28 @@ export async function common(createVue: () => App<Element>) {
 	//#endregion

 	// タッチデバイスでCSSの:hoverを機能させる
-	document.addEventListener('touchend', () => {}, { passive: true });
+	window.document.addEventListener('touchend', () => {}, { passive: true });

 	// URLに#pswpを含む場合は取り除く
-	if (location.hash === '#pswp') {
-		history.replaceState(null, '', location.href.replace('#pswp', ''));
+	if (window.location.hash === '#pswp') {
+		window.history.replaceState(null, '', window.location.href.replace('#pswp', ''));
 	}

 	// 一斉リロード
 	reloadChannel.addEventListener('message', path => {
-		if (path !== null) location.href = path;
-		else location.reload();
+		if (path !== null) window.location.href = path;
+		else window.location.reload();
 	});

 	// If mobile, insert the viewport meta tag
 	if (['smartphone', 'tablet'].includes(deviceKind)) {
-		const viewport = document.getElementsByName('viewport').item(0);
+		const viewport = window.document.getElementsByName('viewport').item(0);
 		viewport.setAttribute('content',
 			`${viewport.getAttribute('content')}, minimum-scale=1, maximum-scale=1, user-scalable=no, viewport-fit=cover`);
 	}

 	//#region Set lang attr
-	const html = document.documentElement;
+	const html = window.document.documentElement;
 	html.setAttribute('lang', lang);
 	//#endregion

@ -130,11 +130,11 @@ export async function common(createVue: () => App<Element>) {
 	});

 	//#region loginId
-	const params = new URLSearchParams(location.search);
+	const params = new URLSearchParams(window.location.search);
 	const loginId = params.get('loginId');

 	if (loginId) {
-		const target = getUrlWithoutLoginId(location.href);
+		const target = getUrlWithoutLoginId(window.location.href);

 		if (!$i || $i.id !== loginId) {
 			const account = await getAccountFromId(loginId);
@ -143,7 +143,7 @@ export async function common(createVue: () => App<Element>) {
 			}
 		}

-		history.replaceState({ misskey: 'loginId' }, '', target);
+		window.history.replaceState({ misskey: 'loginId' }, '', target);
 	}
 	//#endregion

@ -155,7 +155,7 @@ export async function common(createVue: () => App<Element>) {
 		);
 	}, { immediate: miLocalStorage.getItem('theme') == null });

-	document.documentElement.dataset.colorScheme = store.s.darkMode ? 'dark' : 'light';
+	window.document.documentElement.dataset.colorScheme = store.s.darkMode ? 'dark' : 'light';

 	const darkTheme = prefer.model('darkTheme');
 	const lightTheme = prefer.model('lightTheme');
@ -201,20 +201,20 @@ export async function common(createVue: () => App<Element>) {
 	}, { immediate: true });

 	watch(prefer.r.useBlurEffectForModal, v => {
-		document.documentElement.style.setProperty('--MI-modalBgFilter', v ? 'blur(4px)' : 'none');
+		window.document.documentElement.style.setProperty('--MI-modalBgFilter', v ? 'blur(4px)' : 'none');
 	}, { immediate: true });

 	watch(prefer.r.useBlurEffect, v => {
 		if (v) {
-			document.documentElement.style.removeProperty('--MI-blur');
+			window.document.documentElement.style.removeProperty('--MI-blur');
 		} else {
-			document.documentElement.style.setProperty('--MI-blur', 'none');
+			window.document.documentElement.style.setProperty('--MI-blur', 'none');
 		}
 	}, { immediate: true });

 	// Keep screen on
-	const onVisibilityChange = () => document.addEventListener('visibilitychange', () => {
-		if (document.visibilityState === 'visible') {
+	const onVisibilityChange = () => window.document.addEventListener('visibilitychange', () => {
+		if (window.document.visibilityState === 'visible') {
 			navigator.wakeLock.request('screen');
 		}
 	});
@ -224,7 +224,7 @@ export async function common(createVue: () => App<Element>) {
 			.catch(() => {
 				// On WebKit-based browsers, user activation is required to send wake lock request
 				// https://webkit.org/blog/13862/the-user-activation-api/
-				document.addEventListener(
+				window.document.addEventListener(
 					'click',
 					() => navigator.wakeLock.request('screen').then(onVisibilityChange),
 					{ once: true },
@ -233,7 +233,7 @@ export async function common(createVue: () => App<Element>) {
 	}

 	if (prefer.s.makeEveryTextElementsSelectable) {
-		document.documentElement.classList.add('forceSelectableAll');
+		window.document.documentElement.classList.add('forceSelectableAll');
 	}

 	//#region Fetch user
@ -278,16 +278,16 @@ export async function common(createVue: () => App<Element>) {
 	const rootEl = ((): HTMLElement => {
 		const MISSKEY_MOUNT_DIV_ID = 'misskey_app';

-		const currentRoot = document.getElementById(MISSKEY_MOUNT_DIV_ID);
+		const currentRoot = window.document.getElementById(MISSKEY_MOUNT_DIV_ID);

 		if (currentRoot) {
 			console.warn('multiple import detected');
 			return currentRoot;
 		}

-		const root = document.createElement('div');
+		const root = window.document.createElement('div');
 		root.id = MISSKEY_MOUNT_DIV_ID;
-		document.body.appendChild(root);
+		window.document.body.appendChild(root);
 		return root;
 	})();

@ -330,7 +330,7 @@ export async function common(createVue: () => App<Element>) {
 }

 function removeSplash() {
-	const splash = document.getElementById('splash');
+	const splash = window.document.getElementById('splash');
 	if (splash) {
 		splash.style.opacity = '0';
 		splash.style.pointerEvents = 'none';
--- a/packages/frontend/src/boot/main-boot.ts
+++ b/packages/frontend/src/boot/main-boot.ts
@ -43,7 +43,7 @@ export async function mainBoot() {
 		if (!$i) uiStyle = 'visitor';

 		if (searchParams.has('zen')) uiStyle = 'zen';
-		if (uiStyle === 'deck' && prefer.s['deck.useSimpleUiForNonRootPages'] && location.pathname !== '/') uiStyle = 'zen';
+		if (uiStyle === 'deck' && prefer.s['deck.useSimpleUiForNonRootPages'] && window.location.pathname !== '/') uiStyle = 'zen';

 		if (searchParams.has('ui')) uiStyle = searchParams.get('ui');

@ -216,7 +216,7 @@ export async function mainBoot() {
 	let reloadDialogShowing = false;
 	stream.on('_disconnected_', async () => {
 		if (prefer.s.serverDisconnectedBehavior === 'reload') {
-			location.reload();
+			window.location.reload();
 		} else if (prefer.s.serverDisconnectedBehavior === 'dialog') {
 			if (reloadDialogShowing) return;
 			reloadDialogShowing = true;
@ -227,7 +227,7 @@ export async function mainBoot() {
 			});
 			reloadDialogShowing = false;
 			if (!canceled) {
-				location.reload();
+				window.location.reload();
 			}
 		}
 	});
@ -398,7 +398,7 @@ export async function mainBoot() {
 			let lastVisibilityChangedAt = Date.now();

 			function claimPlainLucky() {
-				if (document.visibilityState !== 'visible') {
+				if (window.document.visibilityState !== 'visible') {
 					if (justPlainLuckyTimer != null) window.clearTimeout(justPlainLuckyTimer);
 					return;
 				}
@ -413,7 +413,7 @@ export async function mainBoot() {
 			window.addEventListener('visibilitychange', () => {
 				const now = Date.now();

-				if (document.visibilityState === 'visible') {
+				if (window.document.visibilityState === 'visible') {
 					// タブを高速で切り替えたら取得処理が何度も走るのを防ぐ
 					if ((now - lastVisibilityChangedAt) < 1000 * 10) {
 						justPlainLuckyTimer = window.setTimeout(claimPlainLucky, 1000 * 10);
@ -458,7 +458,7 @@ export async function mainBoot() {

 		const latestDonationInfoShownAt = miLocalStorage.getItem('latestDonationInfoShownAt');
 		const neverShowDonationInfo = miLocalStorage.getItem('neverShowDonationInfo');
-		if (neverShowDonationInfo !== 'true' && (createdAt.getTime() < (Date.now() - (1000 * 60 * 60 * 24 * 3))) && !location.pathname.startsWith('/miauth')) {
+		if (neverShowDonationInfo !== 'true' && (createdAt.getTime() < (Date.now() - (1000 * 60 * 60 * 24 * 3))) && !window.location.pathname.startsWith('/miauth')) {
 			if (latestDonationInfoShownAt == null || (new Date(latestDonationInfoShownAt).getTime() < (Date.now() - (1000 * 60 * 60 * 24 * 30)))) {
 				const { dispose } = popup(defineAsyncComponent(() => import('@/components/MkDonation.vue')), {}, {
 					closed: () => dispose(),
@ -554,7 +554,7 @@ export async function mainBoot() {
 			mainRouter.push('/search');
 		},
 	} as const satisfies Keymap;
-	document.addEventListener('keydown', makeHotkey(keymap), { passive: false });
+	window.document.addEventListener('keydown', makeHotkey(keymap), { passive: false });

 	initializeSw();
 }
--- a/packages/frontend/src/components/MkAnalogClock.vue
+++ b/packages/frontend/src/components/MkAnalogClock.vue
@ -192,7 +192,7 @@ function tick() {
 tick();

 function calcColors() {
-	const computedStyle = getComputedStyle(document.documentElement);
+	const computedStyle = getComputedStyle(window.document.documentElement);
 	const dark = tinycolor(computedStyle.getPropertyValue('--MI_THEME-bg')).isDark();
 	const accent = tinycolor(computedStyle.getPropertyValue('--MI_THEME-accent')).toHexString();
 	majorGraduationColor.value = dark ? 'rgba(255, 255, 255, 0.3)' : 'rgba(0, 0, 0, 0.3)';
--- a/packages/frontend/src/components/MkAutocomplete.vue
+++ b/packages/frontend/src/components/MkAutocomplete.vue
@ -359,7 +359,7 @@ onMounted(() => {

 	props.textarea.addEventListener('keydown', onKeydown);

-	document.body.addEventListener('mousedown', onMousedown);
+	window.document.body.addEventListener('mousedown', onMousedown);

 	nextTick(() => {
 		exec();
@ -375,7 +375,7 @@ onMounted(() => {
 onBeforeUnmount(() => {
 	props.textarea.removeEventListener('keydown', onKeydown);

-	document.body.removeEventListener('mousedown', onMousedown);
+	window.document.body.removeEventListener('mousedown', onMousedown);
 });
 </script>

--- a/packages/frontend/src/components/MkButton.vue
+++ b/packages/frontend/src/components/MkButton.vue
@ -92,7 +92,7 @@ function onMousedown(evt: MouseEvent): void {
 	const target = evt.target! as HTMLElement;
 	const rect = target.getBoundingClientRect();

-	const ripple = document.createElement('div');
+	const ripple = window.document.createElement('div');
 	ripple.classList.add(ripples.value!.dataset.childrenClass!);
 	ripple.style.top = (evt.clientY - rect.top - 1).toString() + 'px';
 	ripple.style.left = (evt.clientX - rect.left - 1).toString() + 'px';
--- a/packages/frontend/src/components/MkCaptcha.vue
+++ b/packages/frontend/src/components/MkCaptcha.vue
@ -112,7 +112,7 @@ watch(() => [props.instanceUrl, props.sitekey, props.secretKey], async () => {
 if (loaded || props.provider === 'mcaptcha' || props.provider === 'testcaptcha') {
 	available.value = true;
 } else if (src.value !== null) {
-	(document.getElementById(scriptId.value) ?? document.head.appendChild(Object.assign(document.createElement('script'), {
+	(window.document.getElementById(scriptId.value) ?? window.document.head.appendChild(Object.assign(window.document.createElement('script'), {
 		async: true,
 		id: scriptId.value,
 		src: src.value,
@ -149,7 +149,7 @@ async function requestRender() {
 	if (captcha.value.render && captchaEl.value instanceof Element && props.sitekey) {
 		// reCAPTCHAのレンダリング重複判定を回避するため、captchaEl配下に仮のdivを用意する.
 		// （同じdivに対して複数回renderを呼び出すとreCAPTCHAはエラーを返すので）
-		const elem = document.createElement('div');
+		const elem = window.document.createElement('div');
 		captchaEl.value.appendChild(elem);

 		captchaWidgetId.value = captcha.value.render(elem, {
@ -174,7 +174,7 @@ async function requestRender() {

 function clearWidget() {
 	if (props.provider === 'mcaptcha') {
-		const container = document.getElementById('mcaptcha__widget-container');
+		const container = window.document.getElementById('mcaptcha__widget-container');
 		if (container) {
 			container.innerHTML = '';
 		}
--- a/packages/frontend/src/components/MkContextMenu.vue
+++ b/packages/frontend/src/components/MkContextMenu.vue
@ -68,11 +68,11 @@ onMounted(() => {
 		rootEl.value.style.left = `${left}px`;
 	}

-	document.body.addEventListener('mousedown', onMousedown);
+	window.document.body.addEventListener('mousedown', onMousedown);
 });

 onBeforeUnmount(() => {
-	document.body.removeEventListener('mousedown', onMousedown);
+	window.document.body.removeEventListener('mousedown', onMousedown);
 });

 function onMousedown(evt: Event) {
--- a/packages/frontend/src/components/MkCropperDialog.stories.impl.ts
+++ b/packages/frontend/src/components/MkCropperDialog.stories.impl.ts
@ -3,14 +3,12 @@
 * SPDX-License-Identifier: AGPL-3.0-only
 */

-/* eslint-disable @typescript-eslint/explicit-function-return-type */
-/* eslint-disable import/no-default-export */
-import type { StoryObj } from '@storybook/vue3';
 import { HttpResponse, http } from 'msw';
 import { action } from '@storybook/addon-actions';
 import { file } from '../../.storybook/fakes.js';
 import { commonHandlers } from '../../.storybook/mocks.js';
 import MkCropperDialog from './MkCropperDialog.vue';
+import type { StoryObj } from '@storybook/vue3';
 export const Default = {
 	render(args) {
 		return {
@ -55,7 +53,7 @@ export const Default = {
 				http.get('/proxy/image.webp', async ({ request }) => {
 					const url = new URL(request.url).searchParams.get('url');
 					if (url === 'https://github.com/misskey-dev/misskey/blob/master/packages/frontend/assets/fedi.jpg?raw=true') {
-						const image = await (await fetch('client-assets/fedi.jpg')).blob();
+						const image = await (await window.fetch('client-assets/fedi.jpg')).blob();
 						return new HttpResponse(image, {
 							headers: {
 								'Content-Type': 'image/jpeg',
--- a/packages/frontend/src/components/MkCropperDialog.vue
+++ b/packages/frontend/src/components/MkCropperDialog.vue
@ -122,7 +122,7 @@ onMounted(() => {
 	cropper = new Cropper(imgEl.value!, {
 	});

-	const computedStyle = getComputedStyle(document.documentElement);
+	const computedStyle = getComputedStyle(window.document.documentElement);

 	const selection = cropper.getCropperSelection()!;
 	selection.themeColor = tinycolor(computedStyle.getPropertyValue('--MI_THEME-accent')).toHexString();
--- a/packages/frontend/src/components/MkEmbedCodeGenDialog.vue
+++ b/packages/frontend/src/components/MkEmbedCodeGenDialog.vue
@ -180,7 +180,7 @@ function applyToPreview() {
 	nextTick(() => {
 		if (currentPreviewUrl === embedPreviewUrl.value) {
 			// URLが変わらなくてもリロード
-			iframeEl.value?.contentWindow?.location.reload();
+			iframeEl.value?.contentWindow?.window.location.reload();
 		}
 	});
 }
--- a/packages/frontend/src/components/MkFolder.vue
+++ b/packages/frontend/src/components/MkFolder.vue
@ -116,7 +116,7 @@ function toggle() {
 }

 onMounted(() => {
-	const computedStyle = getComputedStyle(document.documentElement);
+	const computedStyle = getComputedStyle(window.document.documentElement);
 	const parentBg = getBgColor(rootEl.value?.parentElement) ?? 'transparent';
 	const myBg = computedStyle.getPropertyValue('--MI_THEME-panel');
 	bgSame.value = parentBg === myBg;
--- a/packages/frontend/src/components/MkHorizontalSwipe.vue
+++ b/packages/frontend/src/components/MkHorizontalSwipe.vue
@ -19,9 +19,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 		:leaveToClass="transitionName === 'swipeAnimationLeft' ? $style.swipeAnimationLeft_leaveTo : $style.swipeAnimationRight_leaveTo"
 		:style="`--swipe: ${pullDistance}px;`"
 	>
-		<!-- 【注意】slot内の最上位要素に動的にkeyを設定すること -->
-		<!-- 各最上位要素にユニークなkeyの指定がないとTransitionがうまく動きません -->
-		<slot></slot>
+		<div :key="tabModel">
+			<slot></slot>
+		</div>
 	</Transition>
 </div>
 </template>
--- a/packages/frontend/src/components/MkImgWithBlurhash.vue
+++ b/packages/frontend/src/components/MkImgWithBlurhash.vue
@ -55,7 +55,7 @@ import { extractAvgColorFromBlurhash } from '@@/js/extract-avg-color-from-blurha
 const canvasPromise = new Promise<WorkerMultiDispatch | HTMLCanvasElement>(resolve => {
 	// テスト環境で Web Worker インスタンスは作成できない
 	if (import.meta.env.MODE === 'test') {
-		const canvas = document.createElement('canvas');
+		const canvas = window.document.createElement('canvas');
 		canvas.width = 64;
 		canvas.height = 64;
 		resolve(canvas);
@ -70,7 +70,7 @@ const canvasPromise = new Promise<WorkerMultiDispatch | HTMLCanvasElement>(resol
 			);
 			resolve(workers);
 		} else {
-			const canvas = document.createElement('canvas');
+			const canvas = window.document.createElement('canvas');
 			canvas.width = 64;
 			canvas.height = 64;
 			resolve(canvas);
--- a/packages/frontend/src/components/MkInstanceCardMini.stories.impl.ts
+++ b/packages/frontend/src/components/MkInstanceCardMini.stories.impl.ts
@ -3,13 +3,12 @@
 * SPDX-License-Identifier: AGPL-3.0-only
 */

-/* eslint-disable @typescript-eslint/explicit-function-return-type */
-import type { StoryObj } from '@storybook/vue3';
 import { HttpResponse, http } from 'msw';
 import { federationInstance } from '../../.storybook/fakes.js';
 import { commonHandlers } from '../../.storybook/mocks.js';
 import { getChartResolver } from '../../.storybook/charts.js';
 import MkInstanceCardMini from './MkInstanceCardMini.vue';
+import type { StoryObj } from '@storybook/vue3';

 export const Default = {
 	render(args) {
@ -48,7 +47,7 @@ export const Default = {
 					const url = new URL(urlStr);

 					if (url.href.startsWith('https://github.com/misskey-dev/misskey/blob/master/packages/frontend/assets/')) {
-						const image = await (await fetch(`client-assets/${url.pathname.split('/').pop()}`)).blob();
+						const image = await (await window.fetch(`client-assets/${url.pathname.split('/').pop()}`)).blob();
 						return new HttpResponse(image, {
 							headers: {
 								'Content-Type': 'image/jpeg',
--- a/packages/frontend/src/components/MkInstanceStats.vue
+++ b/packages/frontend/src/components/MkInstanceStats.vue
@ -126,7 +126,7 @@ function createDoughnut(chartEl, tooltip, data) {
 			labels: data.map(x => x.name),
 			datasets: [{
 				backgroundColor: data.map(x => x.color),
-				borderColor: getComputedStyle(document.documentElement).getPropertyValue('--MI_THEME-panel'),
+				borderColor: getComputedStyle(window.document.documentElement).getPropertyValue('--MI_THEME-panel'),
 				borderWidth: 2,
 				hoverOffset: 0,
 				data: data.map(x => x.value),
--- a/packages/frontend/src/components/MkMediaAudio.vue
+++ b/packages/frontend/src/components/MkMediaAudio.vue
@ -148,7 +148,7 @@ const keymap = {
 // PlayerElもしくはその子要素にフォーカスがあるかどうか
 function hasFocus() {
 	if (!playerEl.value) return false;
-	return playerEl.value === document.activeElement || playerEl.value.contains(document.activeElement);
+	return playerEl.value === window.document.activeElement || playerEl.value.contains(window.document.activeElement);
 }

 const playerEl = useTemplateRef('playerEl');
--- a/packages/frontend/src/components/MkMediaList.vue
+++ b/packages/frontend/src/components/MkMediaList.vue
@ -48,7 +48,7 @@ const props = defineProps<{

 const gallery = useTemplateRef('gallery');
 const pswpZIndex = os.claimZIndex('middle');
-document.documentElement.style.setProperty('--mk-pswp-root-z-index', pswpZIndex.toString());
+window.document.documentElement.style.setProperty('--mk-pswp-root-z-index', pswpZIndex.toString());
 const count = computed(() => props.mediaList.filter(media => previewable(media)).length);
 let lightbox: PhotoSwipeLightbox | null = null;

@ -166,7 +166,7 @@ onMounted(() => {
 			className: 'pswp__alt-text-container',
 			appendTo: 'wrapper',
 			onInit: (el, pswp) => {
-				const textBox = document.createElement('p');
+				const textBox = window.document.createElement('p');
 				textBox.className = 'pswp__alt-text _acrylic';
 				el.appendChild(textBox);

@ -178,19 +178,19 @@ onMounted(() => {
 	});

 	lightbox.on('afterInit', () => {
-		activeEl = document.activeElement instanceof HTMLElement ? document.activeElement : null;
+		activeEl = window.document.activeElement instanceof HTMLElement ? window.document.activeElement : null;
 		focusParent(activeEl, true, true);
 		lightbox?.pswp?.element?.focus({
 			preventScroll: true,
 		});
-		history.pushState(null, '', '#pswp');
+		window.history.pushState(null, '', '#pswp');
 	});

 	lightbox.on('destroy', () => {
 		focusParent(activeEl, true, false);
 		activeEl = null;
 		if (window.location.hash === '#pswp') {
-			history.back();
+			window.history.back();
 		}
 	});

--- a/packages/frontend/src/components/MkMediaVideo.vue
+++ b/packages/frontend/src/components/MkMediaVideo.vue
@ -171,7 +171,7 @@ const keymap = {
 // PlayerElもしくはその子要素にフォーカスがあるかどうか
 function hasFocus() {
 	if (!playerEl.value) return false;
-	return playerEl.value === document.activeElement || playerEl.value.contains(document.activeElement);
+	return playerEl.value === window.document.activeElement || playerEl.value.contains(window.document.activeElement);
 }

 // eslint-disable-next-line vue/no-setup-props-reactivity-loss
@ -216,7 +216,7 @@ function showMenu(ev: MouseEvent) {
 				'2.0x': 2,
 			},
 		},
-		...(document.pictureInPictureEnabled ? [{
+		...(window.document.pictureInPictureEnabled ? [{
 			text: i18n.ts._mediaControls.pip,
 			icon: 'ti ti-picture-in-picture',
 			action: togglePictureInPicture,
@ -384,8 +384,8 @@ function toggleFullscreen() {

 function togglePictureInPicture() {
 	if (videoEl.value) {
-		if (document.pictureInPictureElement) {
-			document.exitPictureInPicture();
+		if (window.document.pictureInPictureElement) {
+			window.document.exitPictureInPicture();
 		} else {
 			videoEl.value.requestPictureInPicture();
 		}
--- a/packages/frontend/src/components/MkMenu.vue
+++ b/packages/frontend/src/components/MkMenu.vue
@ -358,10 +358,10 @@ function switchItem(item: MenuSwitch & { ref: any }) {

 function focusUp() {
 	if (disposed) return;
-	if (!itemsEl.value?.contains(document.activeElement)) return;
+	if (!itemsEl.value?.contains(window.document.activeElement)) return;

 	const focusableElements = Array.from(itemsEl.value.children).filter(isFocusable);
-	const activeIndex = focusableElements.findIndex(el => el === document.activeElement);
+	const activeIndex = focusableElements.findIndex(el => el === window.document.activeElement);
 	const targetIndex = (activeIndex !== -1 && activeIndex !== 0) ? (activeIndex - 1) : (focusableElements.length - 1);
 	const targetElement = focusableElements.at(targetIndex) ?? itemsEl.value;

@ -370,10 +370,10 @@ function focusUp() {

 function focusDown() {
 	if (disposed) return;
-	if (!itemsEl.value?.contains(document.activeElement)) return;
+	if (!itemsEl.value?.contains(window.document.activeElement)) return;

 	const focusableElements = Array.from(itemsEl.value.children).filter(isFocusable);
-	const activeIndex = focusableElements.findIndex(el => el === document.activeElement);
+	const activeIndex = focusableElements.findIndex(el => el === window.document.activeElement);
 	const targetIndex = (activeIndex !== -1 && activeIndex !== (focusableElements.length - 1)) ? (activeIndex + 1) : 0;
 	const targetElement = focusableElements.at(targetIndex) ?? itemsEl.value;

@ -400,9 +400,9 @@ const onGlobalMousedown = (ev: MouseEvent) => {

 const setupHandlers = () => {
 	if (!isNestingMenu) {
-		document.addEventListener('focusin', onGlobalFocusin, { passive: true });
+		window.document.addEventListener('focusin', onGlobalFocusin, { passive: true });
 	}
-	document.addEventListener('mousedown', onGlobalMousedown, { passive: true });
+	window.document.addEventListener('mousedown', onGlobalMousedown, { passive: true });
 };

 let disposed = false;
@ -410,9 +410,9 @@ let disposed = false;
 const disposeHandlers = () => {
 	disposed = true;
 	if (!isNestingMenu) {
-		document.removeEventListener('focusin', onGlobalFocusin);
+		window.document.removeEventListener('focusin', onGlobalFocusin);
 	}
-	document.removeEventListener('mousedown', onGlobalMousedown);
+	window.document.removeEventListener('mousedown', onGlobalMousedown);
 };

 onMounted(() => {
--- a/packages/frontend/src/components/MkMiniChart.vue
+++ b/packages/frontend/src/components/MkMiniChart.vue
@ -48,7 +48,7 @@ const polygonPoints = ref('');
 const headX = ref<number | null>(null);
 const headY = ref<number | null>(null);
 const clock = ref<number | null>(null);
-const accent = tinycolor(getComputedStyle(document.documentElement).getPropertyValue('--MI_THEME-accent'));
+const accent = tinycolor(getComputedStyle(window.document.documentElement).getPropertyValue('--MI_THEME-accent'));
 const color = accent.toRgbString();

 function draw(): void {
--- a/packages/frontend/src/components/MkNotifications.vue
+++ b/packages/frontend/src/components/MkNotifications.vue
@ -59,7 +59,7 @@ const pagination = computed(() => prefer.r.useGroupedNotifications.value ? {

 function onNotification(notification) {
 	const isMuted = props.excludeTypes ? props.excludeTypes.includes(notification.type) : false;
-	if (isMuted || document.visibilityState === 'visible') {
+	if (isMuted || window.document.visibilityState === 'visible') {
 		useStream().send('readNotification');
 	}

--- a/packages/frontend/src/components/MkPagination.vue
+++ b/packages/frontend/src/components/MkPagination.vue
@ -142,7 +142,7 @@ const {
 } = prefer.r;

 const contentEl = computed(() => props.pagination.pageEl ?? rootEl.value);
-const scrollableElement = computed(() => contentEl.value ? getScrollContainer(contentEl.value) : document.body);
+const scrollableElement = computed(() => contentEl.value ? getScrollContainer(contentEl.value) : window.document.body);

 const visibility = useDocumentVisibility();

--- a/packages/frontend/src/components/MkRange.vue
+++ b/packages/frontend/src/components/MkRange.vue
@ -151,9 +151,9 @@ function onMousedown(ev: MouseEvent | TouchEvent) {
 		closed: () => dispose(),
 	});

-	const style = document.createElement('style');
-	style.appendChild(document.createTextNode('* { cursor: grabbing !important; } body * { pointer-events: none !important; }'));
-	document.head.appendChild(style);
+	const style = window.document.createElement('style');
+	style.appendChild(window.document.createTextNode('* { cursor: grabbing !important; } body * { pointer-events: none !important; }'));
+	window.document.head.appendChild(style);

 	const thumbWidth = getThumbWidth();

@ -172,7 +172,7 @@ function onMousedown(ev: MouseEvent | TouchEvent) {
 	let beforeValue = finalValue.value;

 	const onMouseup = () => {
-		document.head.removeChild(style);
+		window.document.head.removeChild(style);
 		tooltipForDragShowing.value = false;
 		window.removeEventListener('mousemove', onDrag);
 		window.removeEventListener('touchmove', onDrag);
--- a/packages/frontend/src/components/MkReactionsViewer.reaction.vue
+++ b/packages/frontend/src/components/MkReactionsViewer.reaction.vue
@ -136,7 +136,7 @@ async function menu(ev) {
 }

 function anime() {
-	if (document.hidden || !prefer.s.animation || buttonEl.value == null) return;
+	if (window.document.hidden || !prefer.s.animation || buttonEl.value == null) return;

 	const rect = buttonEl.value.getBoundingClientRect();
 	const x = rect.left + 16;
--- a/packages/frontend/src/components/MkRetentionLineChart.vue
+++ b/packages/frontend/src/components/MkRetentionLineChart.vue
@ -44,7 +44,7 @@ onMounted(async () => {

 	const vLineColor = store.s.darkMode ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';

-	const accent = tinycolor(getComputedStyle(document.documentElement).getPropertyValue('--MI_THEME-accent'));
+	const accent = tinycolor(getComputedStyle(window.document.documentElement).getPropertyValue('--MI_THEME-accent'));
 	const color = accent.toHex();

 	if (chartEl.value == null) return;
--- a/packages/frontend/src/components/MkSignupDialog.form.vue
+++ b/packages/frontend/src/components/MkSignupDialog.form.vue
@ -267,7 +267,7 @@ async function onSubmit(): Promise<void> {
 		'testcaptcha-response': testcaptchaResponse.value,
 	};

-	const res = await fetch(`${config.apiUrl}/signup`, {
+	const res = await window.fetch(`${config.apiUrl}/signup`, {
 		method: 'POST',
 		headers: {
 			'Content-Type': 'application/json',
--- a/packages/frontend/src/components/MkTagCloud.vue
+++ b/packages/frontend/src/components/MkTagCloud.vue
@ -20,7 +20,7 @@ import tinycolor from 'tinycolor2';

 const loaded = !!window.TagCanvas;
 const SAFE_FOR_HTML_ID = 'abcdefghijklmnopqrstuvwxyz';
-const computedStyle = getComputedStyle(document.documentElement);
+const computedStyle = getComputedStyle(window.document.documentElement);
 const idForCanvas = Array.from({ length: 16 }, () => SAFE_FOR_HTML_ID[Math.floor(Math.random() * SAFE_FOR_HTML_ID.length)]).join('');
 const idForTags = Array.from({ length: 16 }, () => SAFE_FOR_HTML_ID[Math.floor(Math.random() * SAFE_FOR_HTML_ID.length)]).join('');
 const available = ref(false);
@ -57,7 +57,7 @@ onMounted(() => {
 	if (loaded) {
 		available.value = true;
 	} else {
-		document.head.appendChild(Object.assign(document.createElement('script'), {
+		window.document.head.appendChild(Object.assign(window.document.createElement('script'), {
 			async: true,
 			src: '/client-assets/tagcanvas.min.js',
 		})).addEventListener('load', () => available.value = true);
--- a/packages/frontend/src/components/MkVisitorDashboard.ActiveUsersChart.vue
+++ b/packages/frontend/src/components/MkVisitorDashboard.ActiveUsersChart.vue
@ -61,7 +61,7 @@ async function renderChart() {

 	const vLineColor = store.s.darkMode ? 'rgba(255, 255, 255, 0.2)' : 'rgba(0, 0, 0, 0.2)';

-	const computedStyle = getComputedStyle(document.documentElement);
+	const computedStyle = getComputedStyle(window.document.documentElement);
 	const accent = tinycolor(computedStyle.getPropertyValue('--MI_THEME-accent')).toHexString();

 	const colorRead = accent;
--- a/packages/frontend/src/components/MkWindow.vue
+++ b/packages/frontend/src/components/MkWindow.vue
@ -240,7 +240,7 @@ function onHeaderMousedown(evt: MouseEvent | TouchEvent) {
 	const main = rootEl.value;
 	if (main == null) return;

-	if (!contains(main, document.activeElement)) main.focus();
+	if (!contains(main, window.document.activeElement)) main.focus();

 	const position = main.getBoundingClientRect();

--- a/packages/frontend/src/components/global/MkA.vue
+++ b/packages/frontend/src/components/global/MkA.vue
@ -87,7 +87,7 @@ function openWindow() {

 function nav(ev: MouseEvent) {
 	if (behavior === 'browser') {
-		location.href = props.to;
+		window.location.href = props.to;
 		return;
 	}

--- a/packages/frontend/src/components/global/MkPageHeader.tabs.vue
+++ b/packages/frontend/src/components/global/MkPageHeader.tabs.vue
@ -170,7 +170,7 @@ onMounted(() => {

 	if (props.rootEl) {
 		ro2 = new ResizeObserver((entries, observer) => {
-			if (document.body.contains(el.value as HTMLElement)) {
+			if (window.document.body.contains(el.value as HTMLElement)) {
 				nextTick(() => renderTab());
 			}
 		});
--- a/packages/frontend/src/components/global/MkPageHeader.vue
+++ b/packages/frontend/src/components/global/MkPageHeader.vue
@ -69,6 +69,8 @@ const emit = defineEmits<{
 	(ev: 'update:tab', key: string);
 }>();

+const viewId = inject(DI.viewId);
+const viewTransitionName = computed(() => `${viewId}---pageHeader`);
 const injectedPageMetadata = inject(DI.pageMetadata);
 const pageMetadata = computed(() => props.overridePageMetadata ?? injectedPageMetadata.value);

@ -106,7 +108,7 @@ function onTabClick(): void {

 const calcBg = () => {
 	const rawBg = 'var(--MI_THEME-bg)';
-	const tinyBg = tinycolor(rawBg.startsWith('var(') ? getComputedStyle(document.documentElement).getPropertyValue(rawBg.slice(4, -1)) : rawBg);
+	const tinyBg = tinycolor(rawBg.startsWith('var(') ? getComputedStyle(window.document.documentElement).getPropertyValue(rawBg.slice(4, -1)) : rawBg);
 	tinyBg.setAlpha(0.85);
 	bg.value = tinyBg.toRgbString();
 };
@ -120,7 +122,7 @@ onMounted(() => {
 	if (el.value && el.value.parentElement) {
 		narrow.value = el.value.parentElement.offsetWidth < 500;
 		ro = new ResizeObserver((entries, observer) => {
-			if (el.value && el.value.parentElement && document.body.contains(el.value as HTMLElement)) {
+			if (el.value && el.value.parentElement && window.document.body.contains(el.value as HTMLElement)) {
 				narrow.value = el.value.parentElement.offsetWidth < 500;
 			}
 		});
@ -140,6 +142,7 @@ onUnmounted(() => {
 	backdrop-filter: var(--MI-blur, blur(15px));
 	border-bottom: solid 0.5px var(--MI_THEME-divider);
 	width: 100%;
+	view-transition-name: v-bind(viewTransitionName);
 }

 .upper,
--- a/packages/frontend/src/components/global/PageWithAnimBg.vue
+++ b/packages/frontend/src/components/global/PageWithAnimBg.vue
--- a/packages/frontend/src/components/global/PageWithHeader.vue
+++ b/packages/frontend/src/components/global/PageWithHeader.vue
@ -0,0 +1,32 @@
+<!--
+SPDX-FileCopyrightText: syuilo and misskey-project
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<MkStickyContainer class="_pageScrollable">
+	<template #header><MkPageHeader v-model:tab="tab" :actions="actions" :tabs="tabs"/></template>
+	<slot></slot>
+</MkStickyContainer>
+</template>
+
+<script lang="ts" setup>
+import type { PageHeaderItem } from '@/types/page-header.js';
+import type { Tab } from './MkPageHeader.tabs.vue';
+
+const props = withDefaults(defineProps<{
+	tabs?: Tab[];
+	actions?: PageHeaderItem[] | null;
+	thin?: boolean;
+	hideTitle?: boolean;
+	displayMyAvatar?: boolean;
+}>(), {
+	tabs: () => ([] as Tab[]),
+});
+
+const tab = defineModel<string>('tab');
+</script>
+
+<style lang="scss" module>
+
+</style>
--- a/packages/frontend/src/components/global/RouterView.vue
+++ b/packages/frontend/src/components/global/RouterView.vue
@ -4,7 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<div class="_pageContainer" style="height: 100%;">
+<div ref="rootEl" class="_pageContainer" :class="$style.root">
 	<KeepAlive :max="prefer.s.numberOfPageCache">
 		<Suspense :timeout="0">
 			<component :is="currentPageComponent" :key="key" v-bind="Object.fromEntries(currentPageProps)"/>
@ -18,11 +18,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>

 <script lang="ts" setup>
-import { inject, provide, ref, shallowRef } from 'vue';
+import { inject, nextTick, onMounted, provide, ref, shallowRef, useTemplateRef } from 'vue';
 import type { Router } from '@/router.js';
 import { prefer } from '@/preferences.js';
 import MkLoadingPage from '@/pages/_loading_.vue';
 import { DI } from '@/di.js';
+import { randomId } from '@/utility/random-id.js';
+import { deepEqual } from '@/utility/deep-equal.js';

 const props = defineProps<{
 	router?: Router;
@ -34,18 +36,76 @@ if (router == null) {
 	throw new Error('no router provided');
 }

+const viewId = randomId();
+provide(DI.viewId, viewId);
+
 const currentDepth = inject(DI.routerCurrentDepth, 0);
 provide(DI.routerCurrentDepth, currentDepth + 1);

+const rootEl = useTemplateRef('rootEl');
+onMounted(() => {
+	rootEl.value.style.viewTransitionName = viewId; // view-transition-nameにcss varが使えないっぽいため直接代入
+});
+
+// view-transition-newなどの<pt-name-selector>にはcss varが使えず、v-bindできないため直接スタイルを生成
+const viewTransitionStylesTag = window.document.createElement('style');
+viewTransitionStylesTag.textContent = `
+@keyframes ${viewId}-old {
+	to { transform: scale(0.95); opacity: 0; }
+}
+
+@keyframes ${viewId}-new {
+	from { transform: scale(0.95); opacity: 0; }
+}
+
+::view-transition-old(${viewId}) {
+	animation-duration: 0.2s;
+  animation-name: ${viewId}-old;
+}
+
+::view-transition-new(${viewId}) {
+	animation-duration: 0.2s;
+  animation-name: ${viewId}-new;
+}
+`;
+
+window.document.head.appendChild(viewTransitionStylesTag);
+
 const current = router.current!;
 const currentPageComponent = shallowRef('component' in current.route ? current.route.component : MkLoadingPage);
 const currentPageProps = ref(current.props);
+let currentRoutePath = current.route.path;
 const key = ref(router.getCurrentFullPath());

 router.useListener('change', ({ resolved }) => {
 	if (resolved == null || 'redirect' in resolved.route) return;
-	currentPageComponent.value = resolved.route.component;
-	currentPageProps.value = resolved.props;
-	key.value = router.getCurrentFullPath();
+	if (resolved.route.path === currentRoutePath && deepEqual(resolved.props, currentPageProps.value)) return;
+
+	function _() {
+		currentPageComponent.value = resolved.route.component;
+		currentPageProps.value = resolved.props;
+		key.value = router.getCurrentFullPath();
+		currentRoutePath = resolved.route.path;
+	}
+
+	// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+	if (prefer.s.animation && window.document.startViewTransition) {
+		window.document.startViewTransition(() => new Promise((res) => {
+			_();
+			nextTick(() => {
+				res();
+				//setTimeout(res, 100);
+			});
+		}));
+	} else {
+		_();
+	}
 });
 </script>
+
+<style lang="scss" module>
+.root {
+	height: 100%;
+	background-color: var(--MI_THEME-bg);
+}
+</style>
--- a/packages/frontend/src/components/global/SearchMarker.vue
+++ b/packages/frontend/src/components/global/SearchMarker.vue
@ -42,7 +42,7 @@ const highlighted = ref(props.markerId === searchMarkerId.value);

 function checkChildren() {
 	if (props.children?.includes(searchMarkerId.value)) {
-		const el = document.querySelector(`[data-in-app-search-marker-id="${searchMarkerId.value}"]`);
+		const el = window.document.querySelector(`[data-in-app-search-marker-id="${searchMarkerId.value}"]`);
 		highlighted.value = el == null;
 	}
 }
--- a/packages/frontend/src/components/index.ts
+++ b/packages/frontend/src/components/index.ts
@ -25,6 +25,8 @@ import MkPageHeader from './global/MkPageHeader.vue';
 import MkSpacer from './global/MkSpacer.vue';
 import MkStickyContainer from './global/MkStickyContainer.vue';
 import MkLazy from './global/MkLazy.vue';
+import PageWithHeader from './global/PageWithHeader.vue';
+import PageWithAnimBg from './global/PageWithAnimBg.vue';
 import SearchMarker from './global/SearchMarker.vue';
 import SearchLabel from './global/SearchLabel.vue';
 import SearchKeyword from './global/SearchKeyword.vue';
@ -60,6 +62,8 @@ export const components = {
 	MkSpacer: MkSpacer,
 	MkStickyContainer: MkStickyContainer,
 	MkLazy: MkLazy,
+	PageWithHeader: PageWithHeader,
+	PageWithAnimBg: PageWithAnimBg,
 	SearchMarker: SearchMarker,
 	SearchLabel: SearchLabel,
 	SearchKeyword: SearchKeyword,
@ -89,6 +93,8 @@ declare module '@vue/runtime-core' {
 		MkSpacer: typeof MkSpacer;
 		MkStickyContainer: typeof MkStickyContainer;
 		MkLazy: typeof MkLazy;
+		PageWithHeader: typeof PageWithHeader;
+		PageWithAnimBg: typeof PageWithAnimBg;
 		SearchMarker: typeof SearchMarker;
 		SearchLabel: typeof SearchLabel;
 		SearchKeyword: typeof SearchKeyword;
--- a/packages/frontend/src/di.ts
+++ b/packages/frontend/src/di.ts
@ -11,4 +11,5 @@ export const DI = {
 	router: Symbol() as InjectionKey<Router>,
 	mock: Symbol() as InjectionKey<boolean>,
 	pageMetadata: Symbol() as InjectionKey<Ref<Record<string, any>>>,
+	viewId: Symbol() as InjectionKey<string>,
 };
--- a/packages/frontend/src/directives/hotkey.ts
+++ b/packages/frontend/src/directives/hotkey.ts
@ -13,7 +13,7 @@ export default {
 		el._keyHandler = makeHotkey(binding.value);

 		if (el._hotkey_global) {
-			document.addEventListener('keydown', el._keyHandler, { passive: false });
+			window.document.addEventListener('keydown', el._keyHandler, { passive: false });
 		} else {
 			el.addEventListener('keydown', el._keyHandler, { passive: false });
 		}
@ -21,7 +21,7 @@ export default {

 	unmounted(el) {
 		if (el._hotkey_global) {
-			document.removeEventListener('keydown', el._keyHandler);
+			window.document.removeEventListener('keydown', el._keyHandler);
 		} else {
 			el.removeEventListener('keydown', el._keyHandler);
 		}
--- a/packages/frontend/src/directives/panel.ts
+++ b/packages/frontend/src/directives/panel.ts
@ -10,7 +10,7 @@ export default {
 	mounted(src, binding, vn) {
 		const parentBg = getBgColor(src.parentElement) ?? 'transparent';

-		const myBg = getComputedStyle(document.documentElement).getPropertyValue('--MI_THEME-panel');
+		const myBg = getComputedStyle(window.document.documentElement).getPropertyValue('--MI_THEME-panel');

 		if (parentBg === myBg) {
 			src.style.backgroundColor = 'var(--MI_THEME-bg)';
--- a/packages/frontend/src/directives/tooltip.ts
+++ b/packages/frontend/src/directives/tooltip.ts
@ -47,7 +47,7 @@ export default {
 		}

 		self.show = () => {
-			if (!document.body.contains(el)) return;
+			if (!window.document.body.contains(el)) return;
 			if (self._close) return;
 			if (self.text == null) return;

--- a/packages/frontend/src/directives/user-preview.ts
+++ b/packages/frontend/src/directives/user-preview.ts
@ -31,7 +31,7 @@ export class UserPreview {
 	}

 	private show() {
-		if (!document.body.contains(this.el)) return;
+		if (!window.document.body.contains(this.el)) return;
 		if (this.promise) return;

 		const showing = ref(true);
@ -58,7 +58,7 @@ export class UserPreview {
 		};

 		this.checkTimer = window.setInterval(() => {
-			if (!document.body.contains(this.el)) {
+			if (!window.document.body.contains(this.el)) {
 				window.clearTimeout(this.showTimer);
 				window.clearTimeout(this.hideTimer);
 				this.close();
--- a/packages/frontend/src/instance.ts
+++ b/packages/frontend/src/instance.ts
@ -12,7 +12,7 @@ import { DEFAULT_INFO_IMAGE_URL, DEFAULT_NOT_FOUND_IMAGE_URL, DEFAULT_SERVER_ERR
 // TODO: 他のタブと永続化されたstateを同期

 //#region loader
-const providedMetaEl = document.getElementById('misskey_meta');
+const providedMetaEl = window.document.getElementById('misskey_meta');

 let cachedMeta = miLocalStorage.getItem('instance') ? JSON.parse(miLocalStorage.getItem('instance')!) : null;
 let cachedAt = miLocalStorage.getItem('instanceCachedAt') ? parseInt(miLocalStorage.getItem('instanceCachedAt')!) : 0;
--- a/packages/frontend/src/lib/nirax.ts
+++ b/packages/frontend/src/lib/nirax.ts
@ -320,7 +320,7 @@ export class Nirax<DEF extends RouteDef[]> extends EventEmitter<RouterEvents> {
 		}
 		const res = this.navigate(fullPath);
 		if (res.route.path === '/:(*)') {
-			location.href = fullPath;
+			window.location.href = fullPath;
 		} else {
 			this.emit('push', {
 				beforeFullPath,
--- a/packages/frontend/src/navbar.ts
+++ b/packages/frontend/src/navbar.ts
@ -167,7 +167,7 @@ export const navbarItemDef = reactive({
 		title: i18n.ts.reload,
 		icon: 'ti ti-refresh',
 		action: (ev) => {
-			location.reload();
+			window.location.reload();
 		},
 	},
 	profile: {
--- a/packages/frontend/src/os.ts
+++ b/packages/frontend/src/os.ts
@ -21,10 +21,10 @@ import MkWaitingDialog from '@/components/MkWaitingDialog.vue';
 import MkPageWindow from '@/components/MkPageWindow.vue';
 import MkToast from '@/components/MkToast.vue';
 import MkDialog from '@/components/MkDialog.vue';
-import MkPasswordDialog from '@/components/MkPasswordDialog.vue';
-import MkEmojiPickerDialog from '@/components/MkEmojiPickerDialog.vue';
 import MkPopupMenu from '@/components/MkPopupMenu.vue';
 import MkContextMenu from '@/components/MkContextMenu.vue';
+import type MkRoleSelectDialog_TypeReferenceOnly from '@/components/MkRoleSelectDialog.vue';
+import type MkEmojiPickerDialog_TypeReferenceOnly from '@/components/MkEmojiPickerDialog.vue';
 import { copyToClipboard } from '@/utility/copy-to-clipboard.js';
 import { pleaseLogin } from '@/utility/please-login.js';
 import { showMovedDialog } from '@/utility/show-moved-dialog.js';
@ -185,7 +185,7 @@ export function popup<
 >(
 	component: T,
 	props: ComponentProps<T>,
-	events: ComponentEmit<T> = {} as ComponentEmit<T>,
+	events: Partial<ComponentEmit<T>> = {},
 ): {
 	dispose: () => void;
 	componentRef: ShallowRef<TI | null>;
@ -471,7 +471,7 @@ export function authenticateDialog(): Promise<{
 	canceled: false; result: { password: string; token: string | null; };
 }> {
 	return new Promise(resolve => {
-		const { dispose } = popup(MkPasswordDialog, {}, {
+		const { dispose } = popup(defineAsyncComponent(() => import('@/components/MkPasswordDialog.vue')), {}, {
 			done: result => {
 				resolve(result ? { canceled: false, result } : { canceled: true, result: undefined });
 			},
@ -628,15 +628,10 @@ export async function selectDriveFolder(multiple: boolean): Promise<Misskey.enti
 	});
 }

-export async function selectRole(params: {
-	initialRoleIds?: string[],
-	title?: string,
-	infoMessage?: string,
-	publicOnly?: boolean,
-}): Promise<
+export async function selectRole(params: ComponentProps<typeof MkRoleSelectDialog_TypeReferenceOnly>): Promise<
 	{ canceled: true; result: undefined; } |
 	{ canceled: false; result: Misskey.entities.Role[] }
-	> {
+> {
 	return new Promise((resolve) => {
 		const { dispose } = popup(defineAsyncComponent(() => import('@/components/MkRoleSelectDialog.vue')), params, {
 			done: roles => {
@ -645,16 +640,14 @@ export async function selectRole(params: {
 			close: () => {
 				resolve({ canceled: true, result: undefined });
 			},
-			closed: () => {
-				dispose();
-			},
+			closed: () => dispose(),
 		});
 	});
 }

-export async function pickEmoji(src: HTMLElement, opts: ComponentProps<typeof MkEmojiPickerDialog>): Promise<string> {
+export async function pickEmoji(src: HTMLElement, opts: ComponentProps<typeof MkEmojiPickerDialog_TypeReferenceOnly>): Promise<string> {
 	return new Promise(resolve => {
-		const { dispose } = popup(MkEmojiPickerDialog, {
+		const { dispose } = popup(defineAsyncComponent(() => import('@/components/MkEmojiPickerDialog.vue')), {
 			src,
 			...opts,
 		}, {
@ -689,7 +682,11 @@ export function popupMenu(items: MenuItem[], src?: HTMLElement | EventTarget | n
 	width?: number;
 	onClosing?: () => void;
 }): Promise<void> {
-	let returnFocusTo = getHTMLElementOrNull(src) ?? getHTMLElementOrNull(document.activeElement);
+	if (!(src instanceof HTMLElement)) {
+		src = null;
+	}
+
+	let returnFocusTo = getHTMLElementOrNull(src) ?? getHTMLElementOrNull(window.document.activeElement);
 	return new Promise(resolve => nextTick(() => {
 		const { dispose } = popup(MkPopupMenu, {
 			items,
@ -718,7 +715,7 @@ export function contextMenu(items: MenuItem[], ev: MouseEvent): Promise<void> {
 		return Promise.resolve();
 	}

-	let returnFocusTo = getHTMLElementOrNull(ev.currentTarget ?? ev.target) ?? getHTMLElementOrNull(document.activeElement);
+	let returnFocusTo = getHTMLElementOrNull(ev.currentTarget ?? ev.target) ?? getHTMLElementOrNull(window.document.activeElement);
 	ev.preventDefault();
 	return new Promise(resolve => nextTick(() => {
 		const { dispose } = popup(MkContextMenu, {
--- a/packages/frontend/src/pages/about-misskey.vue
+++ b/packages/frontend/src/pages/about-misskey.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<div style="overflow: clip;">
 		<MkSpacer :contentMax="600" :marginMin="20">
 			<div class="_gaps_m znqjceqz">
@ -130,7 +129,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</MkSpacer>
 	</div>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/about.vue
+++ b/packages/frontend/src/pages/about.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkHorizontalSwipe v-model:tab="tab" :tabs="headerTabs">
 		<MkSpacer v-if="tab === 'overview'" :contentMax="600" :marginMin="20">
 			<XOverview/>
@ -20,7 +19,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkInstanceStats/>
 		</MkSpacer>
 	</MkHorizontalSwipe>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/achievements.vue
+++ b/packages/frontend/src/pages/achievements.vue
@ -4,12 +4,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader/></template>
+<PageWithHeader>
 	<MkSpacer :contentMax="1200">
 		<MkAchievements :user="$i"/>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/admin-file.vue
+++ b/packages/frontend/src/pages/admin-file.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer v-if="file" :contentMax="600" :marginMin="16" :marginMax="32">
 		<div v-if="tab === 'overview'" class="cxqhhsmd _gaps_m">
 			<a class="thumbnail" :href="file.url" target="_blank">
@ -67,7 +66,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</MkObjectView>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/admin-user.vue
+++ b/packages/frontend/src/pages/admin-user.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="600" :marginMin="16" :marginMax="32">
 		<FormSuspense :p="init">
 			<div v-if="tab === 'overview'" class="_gaps_m">
@ -208,7 +207,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</FormSuspense>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/admin/_header_.vue
+++ b/packages/frontend/src/pages/admin/_header_.vue
@ -120,7 +120,7 @@ function onTabClick(tab: Tab, ev: MouseEvent): void {

 const calcBg = () => {
 	const rawBg = pageMetadata.value.bg ?? 'var(--MI_THEME-bg)';
-	const tinyBg = tinycolor(rawBg.startsWith('var(') ? getComputedStyle(document.documentElement).getPropertyValue(rawBg.slice(4, -1)) : rawBg);
+	const tinyBg = tinycolor(rawBg.startsWith('var(') ? getComputedStyle(window.document.documentElement).getPropertyValue(rawBg.slice(4, -1)) : rawBg);
 	tinyBg.setAlpha(0.85);
 	bg.value = tinyBg.toRgbString();
 };
--- a/packages/frontend/src/pages/admin/database.vue
+++ b/packages/frontend/src/pages/admin/database.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="800" :marginMin="16" :marginMax="32">
 		<FormSuspense v-slot="{ result: database }" :p="databasePromiseFactory">
 			<MkKeyValue v-for="table in database" :key="table[0]" oneline style="margin: 1em 0;">
@ -14,7 +13,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</MkKeyValue>
 		</FormSuspense>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/admin/overview.pie.vue
+++ b/packages/frontend/src/pages/admin/overview.pie.vue
@ -41,7 +41,7 @@ onMounted(() => {
 			labels: props.data.map(x => x.name),
 			datasets: [{
 				backgroundColor: props.data.map(x => x.color),
-				borderColor: getComputedStyle(document.documentElement).getPropertyValue('--MI_THEME-panel'),
+				borderColor: getComputedStyle(window.document.documentElement).getPropertyValue('--MI_THEME-panel'),
 				borderWidth: 2,
 				hoverOffset: 0,
 				data: props.data.map(x => x.value),
--- a/packages/frontend/src/pages/ads.vue
+++ b/packages/frontend/src/pages/ads.vue
@ -4,15 +4,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader/></template>
-
+<PageWithHeader>
 	<MkSpacer :contentMax="500">
 		<div class="_gaps">
 			<MkAd v-for="ad in instance.ads" :key="ad.id" :specify="ad"/>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/announcement.vue
+++ b/packages/frontend/src/pages/announcement.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="800">
 		<Transition
 			:enterActiveClass="prefer.s.animation ? $style.fadeEnterActive : ''"
@ -44,7 +43,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkLoading v-else/>
 		</Transition>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/announcements.vue
+++ b/packages/frontend/src/pages/announcements.vue
@ -4,11 +4,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="800">
 		<MkHorizontalSwipe v-model:tab="tab" :tabs="headerTabs">
-			<div :key="tab" class="_gaps">
+			<div class="_gaps">
 				<MkInfo v-if="$i && $i.hasUnreadAnnouncement && tab === 'current'" warn>{{ i18n.ts.youHaveUnreadAnnouncements }}</MkInfo>
 				<MkPagination ref="paginationEl" :key="tab" v-slot="{items}" :pagination="tab === 'current' ? paginationCurrent : paginationPast" class="_gaps">
 					<section v-for="announcement in items" :key="announcement.id" class="_panel" :class="$style.announcement">
@ -43,7 +42,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</MkHorizontalSwipe>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/antenna-timeline.vue
+++ b/packages/frontend/src/pages/antenna-timeline.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="800">
 		<div ref="rootEl">
 			<div v-if="queue > 0" :class="$style.new"><button class="_buttonPrimary" :class="$style.newButton" @click="top()">{{ i18n.ts.newNoteRecived }}</button></div>
@ -20,7 +19,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/api-console.vue
+++ b/packages/frontend/src/pages/api-console.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="700">
 		<div class="_gaps_m">
 			<div class="_gaps_m">
@ -30,7 +29,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/auth.form.vue
+++ b/packages/frontend/src/pages/auth.form.vue
@ -38,7 +38,7 @@ const emit = defineEmits<{
 const app = computed(() => props.session.app);

 const name = computed(() => {
-	const el = document.createElement('div');
+	const el = window.document.createElement('div');
 	el.textContent = app.value.name;
 	return el.innerHTML;
 });
--- a/packages/frontend/src/pages/auth.vue
+++ b/packages/frontend/src/pages/auth.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="500">
 		<div v-if="state == 'fetch-session-error'">
 			<p>{{ i18n.ts.somethingHappened }}</p>
@ -38,7 +37,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkSignin @login="onLogin"/>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
@ -64,7 +63,7 @@ function accepted() {
 	if (session.value && session.value.app.callbackUrl) {
 		const url = new URL(session.value.app.callbackUrl);
 		if (['javascript:', 'file:', 'data:', 'mailto:', 'tel:', 'vbscript:'].includes(url.protocol)) throw new Error('invalid url');
-		location.href = `${session.value.app.callbackUrl}?token=${session.value.token}`;
+		window.location.href = `${session.value.app.callbackUrl}?token=${session.value.token}`;
 	}
 }

--- a/packages/frontend/src/pages/avatar-decorations.vue
+++ b/packages/frontend/src/pages/avatar-decorations.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="900">
 		<div class="_gaps">
 			<div :class="$style.decorations">
@ -22,7 +21,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/channel-editor.vue
+++ b/packages/frontend/src/pages/channel-editor.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="700">
 		<div v-if="channelId == null || channel != null" class="_gaps_m">
 			<MkInput v-model="name">
@ -65,7 +64,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/channel.vue
+++ b/packages/frontend/src/pages/channel.vue
@ -4,11 +4,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="700" :class="$style.main">
 		<MkHorizontalSwipe v-model:tab="tab" :tabs="headerTabs">
-			<div v-if="channel && tab === 'overview'" key="overview" class="_gaps">
+			<div v-if="channel && tab === 'overview'" class="_gaps">
 				<div class="_panel" :class="$style.bannerContainer">
 					<XChannelFollowButton :channel="channel" :full="true" :class="$style.subscribe"/>
 					<MkButton v-if="favorited" v-tooltip="i18n.ts.unfavorite" asLike class="button" rounded primary :class="$style.favorite" @click="unfavorite()"><i class="ti ti-star"></i></MkButton>
@ -33,7 +32,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					</div>
 				</MkFoldableSection>
 			</div>
-			<div v-if="channel && tab === 'timeline'" key="timeline" class="_gaps">
+			<div v-if="channel && tab === 'timeline'" class="_gaps">
 				<MkInfo v-if="channel.isArchived" warn>{{ i18n.ts.thisChannelArchived }}</MkInfo>

 				<!-- スマホ・タブレットの場合、キーボードが表示されると投稿が見づらくなるので、デスクトップ場合のみ自動でフォーカスを当てる -->
@ -41,10 +40,10 @@ SPDX-License-Identifier: AGPL-3.0-only

 				<MkTimeline :key="channelId" src="channel" :channel="channelId" @before="before" @after="after" @note="miLocalStorage.setItemAsJson(`channelLastReadedAt:${channel.id}`, Date.now())"/>
 			</div>
-			<div v-else-if="tab === 'featured'" key="featured">
+			<div v-else-if="tab === 'featured'">
 				<MkNotes :pagination="featuredPagination"/>
 			</div>
-			<div v-else-if="tab === 'search'" key="search">
+			<div v-else-if="tab === 'search'">
 				<div v-if="notesSearchAvailable" class="_gaps">
 					<div>
 						<MkInput v-model="searchQuery" @enter="search()">
@ -69,7 +68,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</MkSpacer>
 		</div>
 	</template>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/channels.vue
+++ b/packages/frontend/src/pages/channels.vue
@ -4,11 +4,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="1200">
 		<MkHorizontalSwipe v-model:tab="tab" :tabs="headerTabs">
-			<div v-if="tab === 'search'" key="search" :class="$style.searchRoot">
+			<div v-if="tab === 'search'" :class="$style.searchRoot">
 				<div class="_gaps">
 					<MkInput v-model="searchQuery" :large="true" :autofocus="true" type="search" @enter="search">
 						<template #prefix><i class="ti ti-search"></i></template>
@ -25,28 +24,28 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<MkChannelList :key="key" :pagination="channelPagination"/>
 				</MkFoldableSection>
 			</div>
-			<div v-if="tab === 'featured'" key="featured">
+			<div v-if="tab === 'featured'">
 				<MkPagination v-slot="{items}" :pagination="featuredPagination">
 					<div :class="$style.root">
 						<MkChannelPreview v-for="channel in items" :key="channel.id" :channel="channel"/>
 					</div>
 				</MkPagination>
 			</div>
-			<div v-else-if="tab === 'favorites'" key="favorites">
+			<div v-else-if="tab === 'favorites'">
 				<MkPagination v-slot="{items}" :pagination="favoritesPagination">
 					<div :class="$style.root">
 						<MkChannelPreview v-for="channel in items" :key="channel.id" :channel="channel"/>
 					</div>
 				</MkPagination>
 			</div>
-			<div v-else-if="tab === 'following'" key="following">
+			<div v-else-if="tab === 'following'">
 				<MkPagination v-slot="{items}" :pagination="followingPagination">
 					<div :class="$style.root">
 						<MkChannelPreview v-for="channel in items" :key="channel.id" :channel="channel"/>
 					</div>
 				</MkPagination>
 			</div>
-			<div v-else-if="tab === 'owned'" key="owned">
+			<div v-else-if="tab === 'owned'">
 				<MkButton class="new" @click="create()"><i class="ti ti-plus"></i></MkButton>
 				<MkPagination v-slot="{items}" :pagination="ownedPagination">
 					<div :class="$style.root">
@ -56,7 +55,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</MkHorizontalSwipe>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/clicker.vue
+++ b/packages/frontend/src/pages/clicker.vue
@ -4,12 +4,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader/></template>
+<PageWithHeader>
 	<MkSpacer :contentMax="800">
 		<MkClickerGame/>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/clip.vue
+++ b/packages/frontend/src/pages/clip.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions"/></template>
+<PageWithHeader :actions="headerActions">
 	<MkSpacer :contentMax="800">
 		<div v-if="clip" class="_gaps">
 			<div class="_panel">
@ -27,7 +26,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkNotes :pagination="pagination" :detail="true"/>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/contact.vue
+++ b/packages/frontend/src/pages/contact.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader/></template>
+<PageWithHeader>
 	<MkSpacer :contentMax="600" :marginMin="20">
 		<div class="_gaps_m">
 			<MkKeyValue :copy="instance.maintainerName">
@ -31,7 +30,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</MkKeyValue>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/custom-emojis-manager.vue
+++ b/packages/frontend/src/pages/custom-emojis-manager.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="900">
 		<div class="ogwlenmc">
 			<div v-if="tab === 'local'" class="local">
@ -68,7 +67,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/drive.file.vue
+++ b/packages/frontend/src/pages/drive.file.vue
@ -10,11 +10,11 @@ SPDX-License-Identifier: AGPL-3.0-only
 	</template>

 	<MkHorizontalSwipe v-model:tab="tab" :tabs="headerTabs">
-		<MkSpacer v-if="tab === 'info'" key="info" :contentMax="800">
+		<MkSpacer v-if="tab === 'info'" :contentMax="800">
 			<XFileInfo :fileId="fileId"/>
 		</MkSpacer>

-		<MkSpacer v-else-if="tab === 'notes'" key="notes" :contentMax="800">
+		<MkSpacer v-else-if="tab === 'notes'" :contentMax="800">
 			<XNotes :fileId="fileId"/>
 		</MkSpacer>
 	</MkHorizontalSwipe>
--- a/packages/frontend/src/pages/drop-and-fusion.game.vue
+++ b/packages/frontend/src/pages/drop-and-fusion.game.vue
@ -632,7 +632,7 @@ function loadMonoTextures() {
 			src = URL.createObjectURL(monoTextures[mono.img]);
 			monoTextureUrls[mono.img] = src;
 		} else {
-			const res = await fetch(mono.img);
+			const res = await window.fetch(mono.img);
 			const blob = await res.blob();
 			monoTextures[mono.img] = blob;
 			src = URL.createObjectURL(blob);
@ -875,7 +875,7 @@ function loadImage(url: string) {

 function getGameImageDriveFile() {
 	return new Promise<Misskey.entities.DriveFile | null>(res => {
-		const dcanvas = document.createElement('canvas');
+		const dcanvas = window.document.createElement('canvas');
 		dcanvas.width = game.GAME_WIDTH;
 		dcanvas.height = game.GAME_HEIGHT;
 		const ctx = dcanvas.getContext('2d');
--- a/packages/frontend/src/pages/explore.vue
+++ b/packages/frontend/src/pages/explore.vue
@ -4,20 +4,19 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkHorizontalSwipe v-model:tab="tab" :tabs="headerTabs">
-		<div v-if="tab === 'featured'" key="featured">
+		<div v-if="tab === 'featured'">
 			<XFeatured/>
 		</div>
-		<div v-else-if="tab === 'users'" key="users">
+		<div v-else-if="tab === 'users'">
 			<XUsers/>
 		</div>
-		<div v-else-if="tab === 'roles'" key="roles">
+		<div v-else-if="tab === 'roles'">
 			<XRoles/>
 		</div>
 	</MkHorizontalSwipe>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/favorites.vue
+++ b/packages/frontend/src/pages/favorites.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader/></template>
+<PageWithHeader>
 	<MkSpacer :contentMax="800">
 		<MkPagination :pagination="pagination">
 			<template #empty>
@ -22,7 +21,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</template>
 		</MkPagination>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/flash/flash-edit.vue
+++ b/packages/frontend/src/pages/flash/flash-edit.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="700">
 		<div class="_gaps">
 			<MkInput v-model="title">
@ -37,7 +36,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</MkSpacer>
 		</div>
 	</template>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/flash/flash-index.vue
+++ b/packages/frontend/src/pages/flash/flash-index.vue
@ -4,11 +4,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="700">
 		<MkHorizontalSwipe v-model:tab="tab" :tabs="headerTabs">
-			<div v-if="tab === 'featured'" key="featured">
+			<div v-if="tab === 'featured'">
 				<MkPagination v-slot="{items}" :pagination="featuredFlashsPagination">
 					<div class="_gaps_s">
 						<MkFlashPreview v-for="flash in items" :key="flash.id" :flash="flash"/>
@ -16,7 +15,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				</MkPagination>
 			</div>

-			<div v-else-if="tab === 'my'" key="my">
+			<div v-else-if="tab === 'my'">
 				<div class="_gaps">
 					<MkButton gradate rounded style="margin: 0 auto;" @click="create()"><i class="ti ti-plus"></i></MkButton>
 					<MkPagination v-slot="{items}" :pagination="myFlashsPagination">
@ -27,7 +26,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				</div>
 			</div>

-			<div v-else-if="tab === 'liked'" key="liked">
+			<div v-else-if="tab === 'liked'">
 				<MkPagination v-slot="{items}" :pagination="likedFlashsPagination">
 					<div class="_gaps_s">
 						<MkFlashPreview v-for="like in items" :key="like.flash.id" :flash="like.flash"/>
@ -36,7 +35,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</MkHorizontalSwipe>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/flash/flash.vue
+++ b/packages/frontend/src/pages/flash/flash.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="700">
 		<Transition :name="prefer.s.animation ? 'fade' : ''" mode="out-in">
 			<div v-if="flash" :key="flash.id">
@ -58,7 +57,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkLoading v-else/>
 		</Transition>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/follow-requests.vue
+++ b/packages/frontend/src/pages/follow-requests.vue
@ -4,43 +4,40 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="800">
 		<MkHorizontalSwipe v-model:tab="tab" :tabs="headerTabs">
-			<div :key="tab" class="_gaps">
-				<MkPagination ref="paginationComponent" :pagination="pagination">
-					<template #empty>
-						<div class="_fullinfo">
-							<img :src="infoImageUrl" draggable="false"/>
-							<div>{{ i18n.ts.noFollowRequests }}</div>
-						</div>
-					</template>
-					<template #default="{items}">
-						<div class="mk-follow-requests _gaps">
-							<div v-for="req in items" :key="req.id" class="user _panel">
-								<MkAvatar class="avatar" :user="displayUser(req)" indicator link preview/>
-								<div class="body">
-									<div class="name">
-										<MkA v-user-preview="displayUser(req).id" class="name" :to="userPage(displayUser(req))"><MkUserName :user="displayUser(req)"/></MkA>
-										<p class="acct">@{{ acct(displayUser(req)) }}</p>
-									</div>
-									<div v-if="tab === 'list'" class="commands">
-										<MkButton class="command" rounded primary @click="accept(displayUser(req))"><i class="ti ti-check"/> {{ i18n.ts.accept }}</MkButton>
-										<MkButton class="command" rounded danger @click="reject(displayUser(req))"><i class="ti ti-x"/> {{ i18n.ts.reject }}</MkButton>
-									</div>
-									<div v-else class="commands">
-										<MkButton class="command" rounded danger @click="cancel(displayUser(req))"><i class="ti ti-x"/> {{ i18n.ts.cancel }}</MkButton>
-									</div>
+			<MkPagination ref="paginationComponent" :pagination="pagination">
+				<template #empty>
+					<div class="_fullinfo">
+						<img :src="infoImageUrl" draggable="false"/>
+						<div>{{ i18n.ts.noFollowRequests }}</div>
+					</div>
+				</template>
+				<template #default="{items}">
+					<div class="mk-follow-requests _gaps">
+						<div v-for="req in items" :key="req.id" class="user _panel">
+							<MkAvatar class="avatar" :user="displayUser(req)" indicator link preview/>
+							<div class="body">
+								<div class="name">
+									<MkA v-user-preview="displayUser(req).id" class="name" :to="userPage(displayUser(req))"><MkUserName :user="displayUser(req)"/></MkA>
+									<p class="acct">@{{ acct(displayUser(req)) }}</p>
+								</div>
+								<div v-if="tab === 'list'" class="commands">
+									<MkButton class="command" rounded primary @click="accept(displayUser(req))"><i class="ti ti-check"/> {{ i18n.ts.accept }}</MkButton>
+									<MkButton class="command" rounded danger @click="reject(displayUser(req))"><i class="ti ti-x"/> {{ i18n.ts.reject }}</MkButton>
+								</div>
+								<div v-else class="commands">
+									<MkButton class="command" rounded danger @click="cancel(displayUser(req))"><i class="ti ti-x"/> {{ i18n.ts.cancel }}</MkButton>
 								</div>
 							</div>
 						</div>
-					</template>
-				</MkPagination>
-			</div>
+					</div>
+				</template>
+			</MkPagination>
 		</MkHorizontalSwipe>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/gallery/edit.vue
+++ b/packages/frontend/src/pages/gallery/edit.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="800" :marginMin="16" :marginMax="32">
 		<FormSuspense :p="init" class="_gaps">
 			<MkInput v-model="title">
@ -34,7 +33,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</FormSuspense>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/gallery/index.vue
+++ b/packages/frontend/src/pages/gallery/index.vue
@ -4,11 +4,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="1400">
 		<MkHorizontalSwipe v-model:tab="tab" :tabs="headerTabs">
-			<div v-if="tab === 'explore'" key="explore">
+			<div v-if="tab === 'explore'">
 				<MkFoldableSection class="_margin">
 					<template #header><i class="ti ti-clock"></i>{{ i18n.ts.recentPosts }}</template>
 					<MkPagination v-slot="{items}" :pagination="recentPostsPagination" :disableAutoLoad="true">
@ -26,14 +25,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 					</MkPagination>
 				</MkFoldableSection>
 			</div>
-			<div v-else-if="tab === 'liked'" key="liked">
+			<div v-else-if="tab === 'liked'">
 				<MkPagination v-slot="{items}" :pagination="likedPostsPagination">
 					<div :class="$style.items">
 						<MkGalleryPostPreview v-for="like in items" :key="like.id" :post="like.post" class="post"/>
 					</div>
 				</MkPagination>
 			</div>
-			<div v-else-if="tab === 'my'" key="my">
+			<div v-else-if="tab === 'my'">
 				<MkA to="/gallery/new" class="_link" style="margin: 16px;"><i class="ti ti-plus"></i> {{ i18n.ts.postToGallery }}</MkA>
 				<MkPagination v-slot="{items}" :pagination="myPostsPagination">
 					<div :class="$style.items">
@ -43,7 +42,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</MkHorizontalSwipe>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/gallery/post.vue
+++ b/packages/frontend/src/pages/gallery/post.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="1000" :marginMin="16" :marginMax="32">
 		<div class="_root">
 			<Transition :name="prefer.s.animation ? 'fade' : ''" mode="out-in">
@ -59,7 +58,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</Transition>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/games.vue
+++ b/packages/frontend/src/pages/games.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader/></template>
+<PageWithHeader>
 	<MkSpacer :contentMax="800">
 		<div class="_gaps">
 			<div class="_panel" :class="$style.link">
@ -20,7 +19,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/install-extensions.vue
+++ b/packages/frontend/src/pages/install-extensions.vue
@ -4,7 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkPageWithAnimBg>
+<PageWithAnimBg>
 	<MkSpacer :contentMax="550" :marginMax="50">
 		<MkLoading v-if="uiPhase === 'fetching'"/>
 		<MkExtensionInstaller v-else-if="uiPhase === 'confirm' && data" :extension="data" @confirm="install()" @cancel="close_()">
@ -37,7 +37,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</div>
 	</MkSpacer>
-</MkPageWithAnimBg>
+</PageWithAnimBg>
 </template>

 <script lang="ts" setup>
@ -57,7 +57,6 @@ import { parseThemeCode, installTheme } from '@/theme.js';
 import { unisonReload } from '@/utility/unison-reload.js';
 import { i18n } from '@/i18n.js';
 import { definePage } from '@/page.js';
-import MkPageWithAnimBg from '@/components/MkPageWithAnimBg.vue';

 const uiPhase = ref<'fetching' | 'confirm' | 'error'>('fetching');
 const errorKV = ref<{
--- a/packages/frontend/src/pages/instance-info.vue
+++ b/packages/frontend/src/pages/instance-info.vue
@ -4,11 +4,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer v-if="instance" :contentMax="600" :marginMin="16" :marginMax="32">
 		<MkHorizontalSwipe v-model:tab="tab" :tabs="headerTabs">
-			<div v-if="tab === 'overview'" key="overview" class="_gaps_m">
+			<div v-if="tab === 'overview'" class="_gaps_m">
 				<div class="fnfelxur">
 					<img :src="faviconUrl" alt="" class="icon"/>
 					<span class="name">{{ instance.name || `(${i18n.ts.unknown})` }}</span>
@ -91,7 +90,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<FormLink :to="`https://${host}/manifest.json`" external style="margin-bottom: 8px;">manifest.json</FormLink>
 				</FormSection>
 			</div>
-			<div v-else-if="tab === 'chart'" key="chart" class="_gaps_m">
+			<div v-else-if="tab === 'chart'" class="_gaps_m">
 				<div class="cmhjzshl">
 					<div class="selects">
 						<MkSelect v-model="chartSrc" style="margin: 0 10px 0 0; flex: 1;">
@ -116,27 +115,28 @@ SPDX-License-Identifier: AGPL-3.0-only
 					</div>
 				</div>
 			</div>
-			<div v-else-if="tab === 'users'" key="users" class="_gaps_m">
+			<div v-else-if="tab === 'users'" class="_gaps_m">
 				<MkPagination v-slot="{items}" :pagination="usersPagination" style="display: grid; grid-template-columns: repeat(auto-fill,minmax(270px,1fr)); grid-gap: 12px;">
 					<MkA v-for="user in items" :key="user.id" v-tooltip.mfm="`Last posted: ${dateString(user.updatedAt)}`" class="user" :to="`/admin/user/${user.id}`">
 						<MkUserCardMini :user="user"/>
 					</MkA>
 				</MkPagination>
 			</div>
-			<div v-else-if="tab === 'raw'" key="raw" class="_gaps_m">
+			<div v-else-if="tab === 'raw'" class="_gaps_m">
 				<MkObjectView tall :value="instance">
 				</MkObjectView>
 			</div>
 		</MkHorizontalSwipe>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
 import { ref, computed, watch } from 'vue';
 import * as Misskey from 'misskey-js';
-import MkChart from '@/components/MkChart.vue';
 import type { ChartSrc } from '@/components/MkChart.vue';
+import type { Paging } from '@/components/MkPagination.vue';
+import MkChart from '@/components/MkChart.vue';
 import MkObjectView from '@/components/MkObjectView.vue';
 import FormLink from '@/components/form/link.vue';
 import MkLink from '@/components/MkLink.vue';
@ -153,7 +153,6 @@ import { definePage } from '@/page.js';
 import { i18n } from '@/i18n.js';
 import MkUserCardMini from '@/components/MkUserCardMini.vue';
 import MkPagination from '@/components/MkPagination.vue';
-import type { Paging } from '@/components/MkPagination.vue';
 import MkHorizontalSwipe from '@/components/MkHorizontalSwipe.vue';
 import { getProxiedImageUrlNullable } from '@/utility/media-proxy.js';
 import { dateString } from '@/filters/date.js';
--- a/packages/frontend/src/pages/invite.vue
+++ b/packages/frontend/src/pages/invite.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader/></template>
+<PageWithHeader>
 	<MkSpacer v-if="!instance.disableRegistration || !($i && ($i.isAdmin || $i.policies.canInvite))" :contentMax="1200">
 		<div :class="$style.root">
 			<img :class="$style.img" :src="serverErrorImageUrl" draggable="false"/>
@ -30,7 +29,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</MkPagination>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/list.vue
+++ b/packages/frontend/src/pages/list.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer v-if="error != null" :contentMax="1200">
 		<div :class="$style.root">
 			<img :class="$style.img" :src="serverErrorImageUrl" draggable="false"/>
@ -30,7 +29,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkButton v-if="!list.isLiked" v-tooltip="i18n.ts.like" inline :class="$style.button" asLike @click="like()"><i class="ti ti-heart"></i><span v-if="1 > 0" class="count">{{ list.likedCount }}</span></MkButton>
 		<MkButton inline @click="create()"><i class="ti ti-download" :class="$style.import"></i>{{ i18n.ts.import }}</MkButton>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/lookup.vue
+++ b/packages/frontend/src/pages/lookup.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="800">
 		<div v-if="state === 'done'" class="_buttonsCenter">
 			<MkButton @click="close">{{ i18n.ts.close }}</MkButton>
@ -15,7 +14,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkLoading/>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
@ -31,7 +30,7 @@ import MkButton from '@/components/MkButton.vue';
 const state = ref<'fetching' | 'done'>('fetching');

 function fetch() {
-	const params = new URL(location.href).searchParams;
+	const params = new URL(window.location.href).searchParams;

 	// acctのほうはdeprecated
 	let uri = params.get('uri') ?? params.get('acct');
@ -76,12 +75,12 @@ function close(): void {

 	// 閉じなければ100ms後タイムラインに
 	window.setTimeout(() => {
-		location.href = '/';
+		window.location.href = '/';
 	}, 100);
 }

 function goToMisskey(): void {
-	location.href = '/';
+	window.location.href = '/';
 }

 fetch();
--- a/packages/frontend/src/pages/miauth.vue
+++ b/packages/frontend/src/pages/miauth.vue
@ -4,7 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkPageWithAnimBg>
+<PageWithAnimBg>
 	<div :class="$style.formContainer">
 		<div :class="$style.form">
 			<MkAuthConfirm
@ -24,13 +24,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</MkAuthConfirm>
 		</div>
 	</div>
-</MkPageWithAnimBg>
+</PageWithAnimBg>
 </template>

 <script lang="ts" setup>
 import { computed, useTemplateRef } from 'vue';
 import * as Misskey from 'misskey-js';
-import MkPageWithAnimBg from '@/components/MkPageWithAnimBg.vue';
 import MkAuthConfirm from '@/components/MkAuthConfirm.vue';
 import { i18n } from '@/i18n.js';
 import { misskeyApi } from '@/utility/misskey-api.js';
@ -61,7 +60,7 @@ async function onAccept(token: string) {
 			const cbUrl = new URL(props.callback);
 			if (['javascript:', 'file:', 'data:', 'mailto:', 'tel:', 'vbscript:'].includes(cbUrl.protocol)) throw new Error('invalid url');
 			cbUrl.searchParams.set('session', props.session);
-			location.href = cbUrl.toString();
+			window.location.href = cbUrl.toString();
 		} else {
 			authRoot.value?.showUI('success');
 		}
--- a/packages/frontend/src/pages/my-antennas/create.vue
+++ b/packages/frontend/src/pages/my-antennas/create.vue
@ -4,11 +4,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
-
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkAntennaEditor @created="onAntennaCreated"/>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/my-antennas/edit.vue
+++ b/packages/frontend/src/pages/my-antennas/edit.vue
@ -4,11 +4,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
-
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkAntennaEditor v-if="antenna" :antenna="antenna" @updated="onAntennaUpdated"/>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/my-antennas/index.vue
+++ b/packages/frontend/src/pages/my-antennas/index.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="700">
 		<div>
 			<div v-if="antennas.length === 0" class="empty">
@ -24,7 +23,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/my-clips/index.vue
+++ b/packages/frontend/src/pages/my-clips/index.vue
@ -4,23 +4,22 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="700">
 		<MkHorizontalSwipe v-model:tab="tab" :tabs="headerTabs">
-			<div v-if="tab === 'my'" key="my" class="_gaps">
+			<div v-if="tab === 'my'" class="_gaps">
 				<MkButton primary rounded class="add" @click="create"><i class="ti ti-plus"></i> {{ i18n.ts.add }}</MkButton>

 				<MkPagination v-slot="{ items }" ref="pagingComponent" :pagination="pagination" class="_gaps">
 					<MkClipPreview v-for="item in items" :key="item.id" :clip="item" :noUserInfo="true"/>
 				</MkPagination>
 			</div>
-			<div v-else-if="tab === 'favorites'" key="favorites" class="_gaps">
+			<div v-else-if="tab === 'favorites'" class="_gaps">
 				<MkClipPreview v-for="item in favorites" :key="item.id" :clip="item"/>
 			</div>
 		</MkHorizontalSwipe>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/my-lists/index.vue
+++ b/packages/frontend/src/pages/my-lists/index.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="700">
 		<div class="_gaps">
 			<div v-if="items.length === 0" class="empty">
@ -25,7 +24,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</div>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/my-lists/list.vue
+++ b/packages/frontend/src/pages/my-lists/list.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="700" :class="$style.main">
 		<div v-if="list" class="_gaps">
 			<MkFolder>
@ -49,7 +48,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</MkFolder>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/packages/frontend/src/pages/note.vue
+++ b/packages/frontend/src/pages/note.vue
@ -4,8 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->

 <template>
-<MkStickyContainer>
-	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
+<PageWithHeader :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="800">
 		<div>
 			<Transition :name="prefer.s.animation ? 'fade' : ''" mode="out-in">
@ -44,7 +43,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</Transition>
 		</div>
 	</MkSpacer>
-</MkStickyContainer>
+</PageWithHeader>
 </template>

 <script lang="ts" setup>
--- a/Show More
+++ b/Show More