diff --git a/packages/frontend-embed/src/components/EmPagination.vue b/packages/frontend-embed/src/components/EmPagination.vue
index 93b80a7cdd..f53a365148 100644
--- a/packages/frontend-embed/src/components/EmPagination.vue
+++ b/packages/frontend-embed/src/components/EmPagination.vue
@@ -37,8 +37,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, ComputedRef, isRef, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onDeactivated, ref, shallowRef, watch } from 'vue';
 import * as Misskey from 'misskey-js';
 import { useDocumentVisibility } from '@@/js/use-document-visibility.js';
+import { onScrollTop, isTopVisible, getBodyScrollHeight, getScrollContainer, onScrollBottom, scrollToBottom, scroll, isBottomVisible } from '@@/js/scroll.js';
 import { misskeyApi } from '@/misskey-api.js';
-import { onScrollTop, isTopVisible, getBodyScrollHeight, getScrollContainer, onScrollBottom, scrollToBottom, scroll, isBottomVisible } from '@/to-be-shared/scroll.js';
 import { i18n } from '@/i18n.js';
 
 const SECOND_FETCH_LIMIT = 30;
diff --git a/packages/frontend-embed/src/pages/clip.vue b/packages/frontend-embed/src/pages/clip.vue
index 4da4e4ad46..77fe95d883 100644
--- a/packages/frontend-embed/src/pages/clip.vue
+++ b/packages/frontend-embed/src/pages/clip.vue
@@ -50,7 +50,7 @@ import { misskeyApi } from '@/scripts/misskey-api.js';
 import { i18n } from '@/i18n.js';
 import { instance } from '@/instance.js';
 import { url, instanceName } from '@/config.js';
-import { scrollToTop } from '@/to-be-shared/scroll.js';
+import { scrollToTop } from '@@/js/scroll.js';
 import { isLink } from '@/scripts/is-link.js';
 import { defaultEmbedParams } from '@/embed-page.js';
 
diff --git a/packages/frontend-embed/src/pages/tag.vue b/packages/frontend-embed/src/pages/tag.vue
index 527f96626e..e27f52c558 100644
--- a/packages/frontend-embed/src/pages/tag.vue
+++ b/packages/frontend-embed/src/pages/tag.vue
@@ -47,7 +47,7 @@ import EmTimelineContainer from '@/components/EmTimelineContainer.vue';
 import { i18n } from '@/i18n.js';
 import { instance } from '@/instance.js';
 import { url, instanceName } from '@/config.js';
-import { scrollToTop } from '@/scripts/scroll.js';
+import { scrollToTop } from '@@/js/scroll.js';
 import { isLink } from '@/scripts/is-link.js';
 import { defaultEmbedParams } from '@/embed-page.js';
 
diff --git a/packages/frontend-embed/src/to-be-shared/scroll.ts b/packages/frontend-shared/js/scroll.ts
similarity index 100%
rename from packages/frontend-embed/src/to-be-shared/scroll.ts
rename to packages/frontend-shared/js/scroll.ts
diff --git a/packages/frontend/src/components/MkPageWindow.vue b/packages/frontend/src/components/MkPageWindow.vue
index bd86b01591..8049f88051 100644
--- a/packages/frontend/src/components/MkPageWindow.vue
+++ b/packages/frontend/src/components/MkPageWindow.vue
@@ -40,7 +40,7 @@ import { i18n } from '@/i18n.js';
 import { PageMetadata, provideMetadataReceiver, provideReactiveMetadata } from '@/scripts/page-metadata.js';
 import { openingWindowsCount } from '@/os.js';
 import { claimAchievement } from '@/scripts/achievements.js';
-import { getScrollContainer } from '@/scripts/scroll.js';
+import { getScrollContainer } from '@@/js/scroll.js';
 import { useRouterFactory } from '@/router/supplier.js';
 import { mainRouter } from '@/router/main.js';
 
diff --git a/packages/frontend/src/components/MkPagination.vue b/packages/frontend/src/components/MkPagination.vue
index 34a520f871..d30f915c55 100644
--- a/packages/frontend/src/components/MkPagination.vue
+++ b/packages/frontend/src/components/MkPagination.vue
@@ -46,9 +46,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, ComputedRef, isRef, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onDeactivated, ref, shallowRef, watch } from 'vue';
 import * as Misskey from 'misskey-js';
 import { useDocumentVisibility } from '@@/js/use-document-visibility.js';
+import { onScrollTop, isTopVisible, getBodyScrollHeight, getScrollContainer, onScrollBottom, scrollToBottom, scroll, isBottomVisible } from '@@/js/scroll.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
-import { onScrollTop, isTopVisible, getBodyScrollHeight, getScrollContainer, onScrollBottom, scrollToBottom, scroll, isBottomVisible } from '@/scripts/scroll.js';
 import { defaultStore } from '@/store.js';
 import { MisskeyEntity } from '@/types/date-separated-list.js';
 import { i18n } from '@/i18n.js';
diff --git a/packages/frontend/src/components/MkPullToRefresh.vue b/packages/frontend/src/components/MkPullToRefresh.vue
index e0d0b561be..4fb4c6fe56 100644
--- a/packages/frontend/src/components/MkPullToRefresh.vue
+++ b/packages/frontend/src/components/MkPullToRefresh.vue
@@ -25,7 +25,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { onMounted, onUnmounted, ref, shallowRef } from 'vue';
 import { i18n } from '@/i18n.js';
-import { getScrollContainer } from '@/scripts/scroll.js';
+import { getScrollContainer } from '@@/js/scroll.js';
 import { isHorizontalSwipeSwiping } from '@/scripts/touch.js';
 
 const SCROLL_STOP = 10;
diff --git a/packages/frontend/src/components/global/MkPageHeader.vue b/packages/frontend/src/components/global/MkPageHeader.vue
index f16d951679..f1a451808f 100644
--- a/packages/frontend/src/components/global/MkPageHeader.vue
+++ b/packages/frontend/src/components/global/MkPageHeader.vue
@@ -44,7 +44,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { onMounted, onUnmounted, ref, inject, shallowRef, computed } from 'vue';
 import tinycolor from 'tinycolor2';
 import XTabs, { Tab } from './MkPageHeader.tabs.vue';
-import { scrollToTop } from '@/scripts/scroll.js';
+import { scrollToTop } from '@@/js/scroll.js';
 import { globalEvents } from '@/events.js';
 import { injectReactiveMetadata } from '@/scripts/page-metadata.js';
 import { $i, openAccountMenu as openAccountMenu_ } from '@/account.js';
diff --git a/packages/frontend/src/directives/follow-append.ts b/packages/frontend/src/directives/follow-append.ts
index f200f242ed..615dd99fa8 100644
--- a/packages/frontend/src/directives/follow-append.ts
+++ b/packages/frontend/src/directives/follow-append.ts
@@ -4,7 +4,7 @@
  */
 
 import { Directive } from 'vue';
-import { getScrollContainer, getScrollPosition } from '@/scripts/scroll.js';
+import { getScrollContainer, getScrollPosition } from '@@/js/scroll.js';
 
 export default {
 	mounted(src, binding, vn) {
diff --git a/packages/frontend/src/pages/admin/_header_.vue b/packages/frontend/src/pages/admin/_header_.vue
index b88f078598..d22e078c2a 100644
--- a/packages/frontend/src/pages/admin/_header_.vue
+++ b/packages/frontend/src/pages/admin/_header_.vue
@@ -36,7 +36,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, onMounted, onUnmounted, ref, shallowRef, watch, nextTick } from 'vue';
 import tinycolor from 'tinycolor2';
 import { popupMenu } from '@/os.js';
-import { scrollToTop } from '@/scripts/scroll.js';
+import { scrollToTop } from '@@/js/scroll.js';
 import MkButton from '@/components/MkButton.vue';
 import { globalEvents } from '@/events.js';
 import { injectReactiveMetadata } from '@/scripts/page-metadata.js';
diff --git a/packages/frontend/src/pages/antenna-timeline.vue b/packages/frontend/src/pages/antenna-timeline.vue
index ea64e457e3..22c5231dd9 100644
--- a/packages/frontend/src/pages/antenna-timeline.vue
+++ b/packages/frontend/src/pages/antenna-timeline.vue
@@ -27,7 +27,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, watch, ref, shallowRef } from 'vue';
 import * as Misskey from 'misskey-js';
 import MkTimeline from '@/components/MkTimeline.vue';
-import { scroll } from '@/scripts/scroll.js';
+import { scroll } from '@@/js/scroll.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
diff --git a/packages/frontend/src/pages/timeline.vue b/packages/frontend/src/pages/timeline.vue
index d5943e8fbc..cc1ed3d01f 100644
--- a/packages/frontend/src/pages/timeline.vue
+++ b/packages/frontend/src/pages/timeline.vue
@@ -40,7 +40,7 @@ import MkTimeline from '@/components/MkTimeline.vue';
 import MkInfo from '@/components/MkInfo.vue';
 import MkPostForm from '@/components/MkPostForm.vue';
 import MkHorizontalSwipe from '@/components/MkHorizontalSwipe.vue';
-import { scroll } from '@/scripts/scroll.js';
+import { scroll } from '@@/js/scroll.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { defaultStore } from '@/store.js';
@@ -54,7 +54,7 @@ import { MenuItem } from '@/types/menu.js';
 import { miLocalStorage } from '@/local-storage.js';
 import { availableBasicTimelines, hasWithReplies, isAvailableBasicTimeline, isBasicTimeline, basicTimelineIconClass } from '@/timelines.js';
 import type { BasicTimelineType } from '@/timelines.js';
-	
+
 provide('shouldOmitHeaderTitle', true);
 
 const tlComponent = shallowRef<InstanceType<typeof MkTimeline>>();
diff --git a/packages/frontend/src/pages/user-list-timeline.vue b/packages/frontend/src/pages/user-list-timeline.vue
index de6737f37d..31a3f1b060 100644
--- a/packages/frontend/src/pages/user-list-timeline.vue
+++ b/packages/frontend/src/pages/user-list-timeline.vue
@@ -27,7 +27,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, watch, ref, shallowRef } from 'vue';
 import * as Misskey from 'misskey-js';
 import MkTimeline from '@/components/MkTimeline.vue';
-import { scroll } from '@/scripts/scroll.js';
+import { scroll } from '@@/js/scroll.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { definePageMetadata } from '@/scripts/page-metadata.js';
 import { i18n } from '@/i18n.js';
diff --git a/packages/frontend/src/pages/user/home.vue b/packages/frontend/src/pages/user/home.vue
index 3039ec7499..8e0292c7fe 100644
--- a/packages/frontend/src/pages/user/home.vue
+++ b/packages/frontend/src/pages/user/home.vue
@@ -161,7 +161,7 @@ import MkTextarea from '@/components/MkTextarea.vue';
 import MkOmit from '@/components/MkOmit.vue';
 import MkInfo from '@/components/MkInfo.vue';
 import MkButton from '@/components/MkButton.vue';
-import { getScrollPosition } from '@/scripts/scroll.js';
+import { getScrollPosition } from '@@/js/scroll.js';
 import { getUserMenu } from '@/scripts/get-user-menu.js';
 import number from '@/filters/number.js';
 import { userPage } from '@/filters/user.js';
diff --git a/packages/frontend/src/pages/welcome.timeline.vue b/packages/frontend/src/pages/welcome.timeline.vue
index db326f9e6c..732d483615 100644
--- a/packages/frontend/src/pages/welcome.timeline.vue
+++ b/packages/frontend/src/pages/welcome.timeline.vue
@@ -24,7 +24,7 @@ import * as Misskey from 'misskey-js';
 import { onUpdated, ref, shallowRef } from 'vue';
 import XNote from '@/pages/welcome.timeline.note.vue';
 import { misskeyApiGet } from '@/scripts/misskey-api.js';
-import { getScrollContainer } from '@/scripts/scroll.js';
+import { getScrollContainer } from '@@/js/scroll.js';
 
 const notes = ref<Misskey.entities.Note[]>([]);
 const isScrolling = ref(false);
diff --git a/packages/frontend/src/scripts/focus.ts b/packages/frontend/src/scripts/focus.ts
index eb2da5ad86..81278b17ea 100644
--- a/packages/frontend/src/scripts/focus.ts
+++ b/packages/frontend/src/scripts/focus.ts
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { getScrollPosition, getScrollContainer, getStickyBottom, getStickyTop } from '@/scripts/scroll.js';
+import { getScrollPosition, getScrollContainer, getStickyBottom, getStickyTop } from '@@/js/scroll.js';
 import { getElementOrNull, getNodeOrNull } from '@/scripts/get-dom-node-or-null.js';
 
 type MaybeHTMLElement = EventTarget | Node | Element | HTMLElement;
diff --git a/packages/frontend/src/scripts/scroll.ts b/packages/frontend/src/scripts/scroll.ts
deleted file mode 100644
index f0274034b5..0000000000
--- a/packages/frontend/src/scripts/scroll.ts
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-type ScrollBehavior = 'auto' | 'smooth' | 'instant';
-
-export function getScrollContainer(el: HTMLElement | null): HTMLElement | null {
-	if (el == null || el.tagName === 'HTML') return null;
-	const overflow = window.getComputedStyle(el).getPropertyValue('overflow-y');
-	if (overflow === 'scroll' || overflow === 'auto') {
-		return el;
-	} else {
-		return getScrollContainer(el.parentElement);
-	}
-}
-
-export function getStickyTop(el: HTMLElement, container: HTMLElement | null = null, top = 0) {
-	if (!el.parentElement) return top;
-	const data = el.dataset.stickyContainerHeaderHeight;
-	const newTop = data ? Number(data) + top : top;
-	if (el === container) return newTop;
-	return getStickyTop(el.parentElement, container, newTop);
-}
-
-export function getStickyBottom(el: HTMLElement, container: HTMLElement | null = null, bottom = 0) {
-	if (!el.parentElement) return bottom;
-	const data = el.dataset.stickyContainerFooterHeight;
-	const newBottom = data ? Number(data) + bottom : bottom;
-	if (el === container) return newBottom;
-	return getStickyBottom(el.parentElement, container, newBottom);
-}
-
-export function getScrollPosition(el: HTMLElement | null): number {
-	const container = getScrollContainer(el);
-	return container == null ? window.scrollY : container.scrollTop;
-}
-
-export function onScrollTop(el: HTMLElement, cb: () => unknown, tolerance = 1, once = false) {
-	// とりあえず評価してみる
-	if (el.isConnected && isTopVisible(el)) {
-		cb();
-		if (once) return null;
-	}
-
-	const container = getScrollContainer(el) ?? window;
-
-	const onScroll = ev => {
-		if (!document.body.contains(el)) return;
-		if (isTopVisible(el, tolerance)) {
-			cb();
-			if (once) removeListener();
-		}
-	};
-
-	function removeListener() { container.removeEventListener('scroll', onScroll); }
-
-	container.addEventListener('scroll', onScroll, { passive: true });
-	return removeListener;
-}
-
-export function onScrollBottom(el: HTMLElement, cb: () => unknown, tolerance = 1, once = false) {
-	const container = getScrollContainer(el);
-
-	// とりあえず評価してみる
-	if (el.isConnected && isBottomVisible(el, tolerance, container)) {
-		cb();
-		if (once) return null;
-	}
-
-	const containerOrWindow = container ?? window;
-	const onScroll = ev => {
-		if (!document.body.contains(el)) return;
-		if (isBottomVisible(el, 1, container)) {
-			cb();
-			if (once) removeListener();
-		}
-	};
-
-	function removeListener() {
-		containerOrWindow.removeEventListener('scroll', onScroll);
-	}
-
-	containerOrWindow.addEventListener('scroll', onScroll, { passive: true });
-	return removeListener;
-}
-
-export function scroll(el: HTMLElement, options: ScrollToOptions | undefined) {
-	const container = getScrollContainer(el);
-	if (container == null) {
-		window.scroll(options);
-	} else {
-		container.scroll(options);
-	}
-}
-
-/**
- * Scroll to Top
- * @param el Scroll container element
- * @param options Scroll options
- */
-export function scrollToTop(el: HTMLElement, options: { behavior?: ScrollBehavior; } = {}) {
-	scroll(el, { top: 0, ...options });
-}
-
-/**
- * Scroll to Bottom
- * @param el Content element
- * @param options Scroll options
- * @param container Scroll container element
- */
-export function scrollToBottom(
-	el: HTMLElement,
-	options: ScrollToOptions = {},
-	container = getScrollContainer(el),
-) {
-	if (container) {
-		container.scroll({ top: el.scrollHeight - container.clientHeight + getStickyTop(el, container) || 0, ...options });
-	} else {
-		window.scroll({
-			top: (el.scrollHeight - window.innerHeight + getStickyTop(el, container) + (window.innerWidth <= 500 ? 96 : 0)) || 0,
-			...options,
-		});
-	}
-}
-
-export function isTopVisible(el: HTMLElement, tolerance = 1): boolean {
-	const scrollTop = getScrollPosition(el);
-	return scrollTop <= tolerance;
-}
-
-export function isBottomVisible(el: HTMLElement, tolerance = 1, container = getScrollContainer(el)) {
-	if (container) return el.scrollHeight <= container.clientHeight + Math.abs(container.scrollTop) + tolerance;
-	return el.scrollHeight <= window.innerHeight + window.scrollY + tolerance;
-}
-
-// https://ja.javascript.info/size-and-scroll-window#ref-932
-export function getBodyScrollHeight() {
-	return Math.max(
-		document.body.scrollHeight, document.documentElement.scrollHeight,
-		document.body.offsetHeight, document.documentElement.offsetHeight,
-		document.body.clientHeight, document.documentElement.clientHeight,
-	);
-}
diff --git a/packages/frontend/src/ui/deck/main-column.vue b/packages/frontend/src/ui/deck/main-column.vue
index 79c9671917..e7ecf7fd20 100644
--- a/packages/frontend/src/ui/deck/main-column.vue
+++ b/packages/frontend/src/ui/deck/main-column.vue
@@ -26,7 +26,7 @@ import * as os from '@/os.js';
 import { i18n } from '@/i18n.js';
 import { PageMetadata, provideMetadataReceiver, provideReactiveMetadata } from '@/scripts/page-metadata.js';
 import { useScrollPositionManager } from '@/nirax.js';
-import { getScrollContainer } from '@/scripts/scroll.js';
+import { getScrollContainer } from '@@/js/scroll.js';
 import { mainRouter } from '@/router/main.js';
 
 defineProps<{
diff --git a/packages/frontend/test/scroll.test.ts b/packages/frontend/test/scroll.test.ts
index a0b56b7221..32a5a1c558 100644
--- a/packages/frontend/test/scroll.test.ts
+++ b/packages/frontend/test/scroll.test.ts
@@ -5,7 +5,7 @@
 
 import { describe, test, assert, afterEach } from 'vitest';
 import { Window } from 'happy-dom';
-import { onScrollBottom, onScrollTop } from '@/scripts/scroll.js';
+import { onScrollBottom, onScrollTop } from '@@/js/scroll.js';
 
 describe('Scroll', () => {
 	describe('onScrollTop', () => {