diff --git a/packages/frontend-embed/package.json b/packages/frontend-embed/package.json
index 816b028cbd..8c9a1b82cb 100644
--- a/packages/frontend-embed/package.json
+++ b/packages/frontend-embed/package.json
@@ -20,7 +20,6 @@
 		"@twemoji/parser": "15.1.1",
 		"@vitejs/plugin-vue": "5.1.0",
 		"@vue/compiler-sfc": "3.4.37",
-		"aiscript-vscode": "github:aiscript-dev/aiscript-vscode#v0.1.11",
 		"astring": "1.8.6",
 		"buraha": "0.0.1",
 		"compare-versions": "6.1.1",
@@ -30,7 +29,6 @@
 		"eventemitter3": "5.0.1",
 		"idb-keyval": "6.2.1",
 		"is-file-animated": "1.0.2",
-		"json5": "2.2.3",
 		"mfm-js": "0.24.0",
 		"misskey-js": "workspace:*",
 		"punycode": "2.3.1",
diff --git a/packages/frontend-embed/src/components/EmInstanceTicker.vue b/packages/frontend-embed/src/components/EmInstanceTicker.vue
new file mode 100644
index 0000000000..82c82199b5
--- /dev/null
+++ b/packages/frontend-embed/src/components/EmInstanceTicker.vue
@@ -0,0 +1,85 @@
+<!--
+SPDX-FileCopyrightText: syuilo and misskey-project
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<div :class="$style.root" :style="bg">
+	<img v-if="faviconUrl" :class="$style.icon" :src="faviconUrl"/>
+	<div :class="$style.name">{{ instance.name }}</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { computed } from 'vue';
+import { instanceName } from '@/config.js';
+import { instance as Instance } from '@/instance.js';
+import { getProxiedImageUrlNullable } from '@/scripts/media-proxy.js';
+
+const props = defineProps<{
+	instance?: {
+		faviconUrl?: string | null
+		name?: string | null
+		themeColor?: string | null
+	}
+}>();
+
+// if no instance data is given, this is for the local instance
+const instance = props.instance ?? {
+	name: instanceName,
+	themeColor: (document.querySelector('meta[name="theme-color-orig"]') as HTMLMetaElement).content,
+};
+
+const faviconUrl = computed(() => props.instance ? getProxiedImageUrlNullable(props.instance.faviconUrl, 'preview') : getProxiedImageUrlNullable(Instance.iconUrl, 'preview') ?? '/favicon.ico');
+
+const themeColor = instance.themeColor ?? '#777777';
+
+const bg = {
+	background: `linear-gradient(90deg, ${themeColor}, ${themeColor}00)`,
+};
+</script>
+
+<style lang="scss" module>
+$height: 2ex;
+
+.root {
+	display: flex;
+	align-items: center;
+	height: $height;
+	border-radius: 4px 0 0 4px;
+	overflow: clip;
+	color: #fff;
+	text-shadow: /* .866 ≈ sin(60deg) */
+		1px 0 1px #000,
+		.866px .5px 1px #000,
+		.5px .866px 1px #000,
+		0 1px 1px #000,
+		-.5px .866px 1px #000,
+		-.866px .5px 1px #000,
+		-1px 0 1px #000,
+		-.866px -.5px 1px #000,
+		-.5px -.866px 1px #000,
+		0 -1px 1px #000,
+		.5px -.866px 1px #000,
+		.866px -.5px 1px #000;
+	mask-image: linear-gradient(90deg,
+		rgb(0,0,0),
+		rgb(0,0,0) calc(100% - 16px),
+		rgba(0,0,0,0) 100%
+	);
+}
+
+.icon {
+	height: $height;
+	flex-shrink: 0;
+}
+
+.name {
+	margin-left: 4px;
+	line-height: 1;
+	font-size: 0.9em;
+	font-weight: bold;
+	white-space: nowrap;
+	overflow: visible;
+}
+</style>
diff --git a/packages/frontend-embed/src/components/EmNoteDetailed.vue b/packages/frontend-embed/src/components/EmNoteDetailed.vue
index 1e8c140ad8..1ab00af036 100644
--- a/packages/frontend-embed/src/components/EmNoteDetailed.vue
+++ b/packages/frontend-embed/src/components/EmNoteDetailed.vue
@@ -129,13 +129,16 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, inject, ref } from 'vue';
 import * as mfm from 'mfm-js';
 import * as Misskey from 'misskey-js';
-import EmMediaList from './EmMediaList.vue';
+import EmMediaList from '@/components/EmMediaList.vue';
 import EmNoteSub from '@/components/EmNoteSub.vue';
 import EmNoteSimple from '@/components/EmNoteSimple.vue';
 import EmReactionsViewer from '@/components/EmReactionsViewer.vue';
 import EmCwButton from '@/components/EmCwButton.vue';
 import EmPoll from '@/components/EmPoll.vue';
 import EmInstanceTicker from '@/components/EmInstanceTicker.vue';
+import EmA from '@/components/EmA.vue';
+import EmAvatar from '@/components/EmAvatar.vue';
+import EmTime from '@/components/EmTime.vue';
 import { userPage } from '@/utils.js';
 import { notePage } from '@/utils.js';
 import { i18n } from '@/i18n.js';
diff --git a/packages/frontend-embed/src/instance.ts b/packages/frontend-embed/src/instance.ts
index 4d41b2aac0..3b8c7324b2 100644
--- a/packages/frontend-embed/src/instance.ts
+++ b/packages/frontend-embed/src/instance.ts
@@ -9,4 +9,5 @@ import { misskeyApi } from '@/misskey-api.js';
 
 export const instance = {
 	iconUrl: 'TODO',
+	mediaProxy: 'TODO',
 };
diff --git a/packages/frontend-embed/src/to-be-shared/media-proxy.ts b/packages/frontend-embed/src/to-be-shared/media-proxy.ts
new file mode 100644
index 0000000000..a12871c3b1
--- /dev/null
+++ b/packages/frontend-embed/src/to-be-shared/media-proxy.ts
@@ -0,0 +1,53 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { query } from './url.js';
+import { url } from '@/config.js';
+import { instance } from '@/instance.js';
+
+export function getProxiedImageUrl(imageUrl: string, type?: 'preview' | 'emoji' | 'avatar', mustOrigin = false, noFallback = false): string {
+	const localProxy = `${url}/proxy`;
+
+	if (imageUrl.startsWith(instance.mediaProxy + '/') || imageUrl.startsWith('/proxy/') || imageUrl.startsWith(localProxy + '/')) {
+		// もう既にproxyっぽそうだったらurlを取り出す
+		imageUrl = (new URL(imageUrl)).searchParams.get('url') ?? imageUrl;
+	}
+
+	return `${mustOrigin ? localProxy : instance.mediaProxy}/${
+		type === 'preview' ? 'preview.webp'
+		: 'image.webp'
+	}?${query({
+		url: imageUrl,
+		...(!noFallback ? { 'fallback': '1' } : {}),
+		...(type ? { [type]: '1' } : {}),
+		...(mustOrigin ? { origin: '1' } : {}),
+	})}`;
+}
+
+export function getProxiedImageUrlNullable(imageUrl: string | null | undefined, type?: 'preview'): string | null {
+	if (imageUrl == null) return null;
+	return getProxiedImageUrl(imageUrl, type);
+}
+
+export function getStaticImageUrl(baseUrl: string): string {
+	const u = baseUrl.startsWith('http') ? new URL(baseUrl) : new URL(baseUrl, url);
+
+	if (u.href.startsWith(`${url}/emoji/`)) {
+		// もう既にemojiっぽそうだったらsearchParams付けるだけ
+		u.searchParams.set('static', '1');
+		return u.href;
+	}
+
+	if (u.href.startsWith(instance.mediaProxy + '/')) {
+		// もう既にproxyっぽそうだったらsearchParams付けるだけ
+		u.searchParams.set('static', '1');
+		return u.href;
+	}
+
+	return `${instance.mediaProxy}/static.webp?${query({
+		url: u.href,
+		static: '1',
+	})}`;
+}
diff --git a/packages/frontend-embed/src/to-be-shared/url.ts b/packages/frontend-embed/src/to-be-shared/url.ts
new file mode 100644
index 0000000000..5a8265af9e
--- /dev/null
+++ b/packages/frontend-embed/src/to-be-shared/url.ts
@@ -0,0 +1,28 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+/* objを検査して
+ * 1. 配列に何も入っていない時はクエリを付けない
+ * 2. プロパティがundefinedの時はクエリを付けない
+ * （new URLSearchParams(obj)ではそこまで丁寧なことをしてくれない）
+ */
+export function query(obj: Record<string, any>): string {
+	const params = Object.entries(obj)
+		.filter(([, v]) => Array.isArray(v) ? v.length : v !== undefined)
+		.reduce((a, [k, v]) => (a[k] = v, a), {} as Record<string, any>);
+
+	return Object.entries(params)
+		.map((p) => `${p[0]}=${encodeURIComponent(p[1])}`)
+		.join('&');
+}
+
+export function appendQuery(url: string, query: string): string {
+	return `${url}${/\?/.test(url) ? url.endsWith('?') ? '' : '&' : '?'}${query}`;
+}
+
+export function extractDomain(url: string) {
+	const match = url.match(/^(?:https?:)?(?:\/\/)?(?:[^@\n]+@)?([^:\/\n]+)/im);
+	return match ? match[1] : null;
+}
diff --git a/packages/frontend-embed/vite.config.ts b/packages/frontend-embed/vite.config.ts
index 61be63ee21..137954b802 100644
--- a/packages/frontend-embed/vite.config.ts
+++ b/packages/frontend-embed/vite.config.ts
@@ -5,7 +5,6 @@ import { type UserConfig, defineConfig } from 'vite';
 import locales from '../../locales/index.js';
 import meta from '../../package.json';
 import packageInfo from './package.json' with { type: 'json' };
-import pluginJson5 from './vite.json5.js';
 
 const extensions = ['.ts', '.tsx', '.js', '.jsx', '.mjs', '.json', '.json5', '.svg', '.sass', '.scss', '.css', '.vue'];
 
@@ -67,7 +66,6 @@ export function getConfig(): UserConfig {
 
 		plugins: [
 			pluginVue(),
-			pluginJson5(),
 		],
 
 		resolve: {
diff --git a/packages/frontend-embed/vite.json5.ts b/packages/frontend-embed/vite.json5.ts
deleted file mode 100644
index 87b67c2142..0000000000
--- a/packages/frontend-embed/vite.json5.ts
+++ /dev/null
@@ -1,48 +0,0 @@
-// Original: https://github.com/rollup/plugins/tree/8835dd2aed92f408d7dc72d7cc25a9728e16face/packages/json
-
-import JSON5 from 'json5';
-import { Plugin } from 'rollup';
-import { createFilter, dataToEsm } from '@rollup/pluginutils';
-import { RollupJsonOptions } from '@rollup/plugin-json';
-
-// json5 extends SyntaxError with additional fields (without subclassing)
-// https://github.com/json5/json5/blob/de344f0619bda1465a6e25c76f1c0c3dda8108d9/lib/parse.js#L1111-L1112
-interface Json5SyntaxError extends SyntaxError {
-	lineNumber: number;
-	columnNumber: number;
-}
-
-export default function json5(options: RollupJsonOptions = {}): Plugin {
-	const filter = createFilter(options.include, options.exclude);
-	const indent = 'indent' in options ? options.indent : '\t';
-
-	return {
-		name: 'json5',
-
-		// eslint-disable-next-line no-shadow
-		transform(json, id) {
-			if (id.slice(-6) !== '.json5' || !filter(id)) return null;
-
-			try {
-				const parsed = JSON5.parse(json);
-				return {
-					code: dataToEsm(parsed, {
-						preferConst: options.preferConst,
-						compact: options.compact,
-						namedExports: options.namedExports,
-						indent,
-					}),
-					map: { mappings: '' },
-				};
-			} catch (err) {
-				if (!(err instanceof SyntaxError)) {
-					throw err;
-				}
-				const message = 'Could not parse JSON5 file';
-				const { lineNumber, columnNumber } = err as Json5SyntaxError;
-				this.warn({ message, id, loc: { line: lineNumber, column: columnNumber } });
-				return null;
-			}
-		},
-	};
-}