YTranscript2AI

ID: mnhjjcgnjjeeikpgbhgmfgfjpbfmbned

Extension Info & Metadata

Status

Removed

Version

2.4.8

Size

0.10 MB

Rating

4.9/5

Reviews

Users

882

Type

Extension

Updated

Jan 2, 2026

Publisher Contextual Analysis

Author: [email protected]View Profile
MX records exist: Yes
Domain exists: Yes
Is disposable: No
Is role-based: No
Mailbox exists: Yes

Total Extensions

Active

Obsolete

Listed

Unlisted

Total Users

934

A Chrome extension that copies YouTube captions and executes them with AI. Click the popup button to open your chosen AI in a new…

【英語の説明文】 This Chrome extension retrieves YouTube's automatic captions for AI utilization. Feature 1: Copy YouTube caption text directly via keyboard shortcuts or popup buttons Feature 2: Automatically send captions combined with prompts (summarize, translate, format, analyze) to AI Supported AI: Gemini (recommended), ChatGPT, DeepSeek, Grok, etc. Helps you quickly understand and utilize YouTube videos. --- 【Japanese Description】このChrome拡張機能は、YouTubeの自動字幕を取得してAIで活用できます。機能①：キーボードショートカットやポップアップメニューから「YouTubeの字幕文」をそのままコピー機能②：字幕文と任意のプロンプト（要約、翻訳、整形、分析）を組み合わせてAIに自動送信対応AI：Gemini（推奨）、ChatGPT、DeepSeek、Grok等 YouTubeの動画をすばやく理解・活用するのに役立ちます。

User Growth

Showing data from Dec 17, 2024 to Dec 16, 2025

Versions

+16.09%(+121 users)

Compared to 3 months ago

14 versions released in this period

Rating Count

Total: 9 ratings

Average Rating

Current: 5.00 / 5.0+5.00

Item	Type	Severity	Description
scripting	Permission	Critical	This permission allows injection and execution of JavaScript on any webpage. Rated Critical because it can modify page content, steal sensitive data, and inject malicious code into any site the extension has access to.
clipboardWrite	Permission	High	This permission allows modification of clipboard content. Rated High because it can inject malicious content into the clipboard, modify copied passwords, and manipulate copied data.
clipboardRead	Permission	High	This permission allows reading clipboard content. Rated High because it can steal copied passwords, sensitive data, and monitor all content copied to clipboard.
Contextual Risk Factors	Risk Factor	High	The following context increases the overall risk:• 20% increase: Access to sensitive domains increases potential impact
activeTab	Permission	Medium	This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
storage	Permission	Medium	This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
tabs	Permission	Medium	This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.
://.youtube.com/*	Host	Medium	Host permission — access limited to this URL pattern.
://youtube.com/	Host	Medium	Host permission — access limited to this URL pattern.
https://claude.ai/*	Host	Medium	Host permission — access limited to this URL pattern.
https://chatgpt.com/*	Host	Medium	Host permission — access limited to this URL pattern.
https://aistudio.google.com/*	Host	Medium	Host permission — access limited to this URL pattern.
https://chat.deepseek.com/*	Host	Medium	Host permission — access limited to this URL pattern.
https://gemini.google.com/*	Host	Medium	Host permission — access limited to this URL pattern.
https://grok.com/*	Host	Medium	Host permission — access limited to this URL pattern.
Access to Sensitive Domains	Risk Factor	Medium	This extension requests access to sensitive domains: https://aistudio.google.com/, https://gemini.google.com/
notifications	Permission	Low	This permission displays system notifications. Rated Low because it can only show user-visible notifications without accessing system data.
commands	Permission	Unknown	No classification available for this permission.

Sensitive Domain Access

This extension has access to the following sensitive domains:

https://aistudio.google.com/*
https://gemini.google.com/*

URLs

IPv4

IPv6

URLs

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claude.ai	/new	https://claude.ai/new
chatgpt.com	-	https://chatgpt.com
aistudio.google.com	/app/prompts/new_chat	https://aistudio.google.com/app/prompts/new_chat
gemini.google.com	/app	https://gemini.google.com/app
grok.com	-	https://grok.com
chat.deepseek.com	-	https://chat.deepseek.com
www.youtube.com	/youtubei/v1/get_transcript	https://www.youtube.com/youtubei/v1/get_transcript?key=${apiKey}`;
www.youtube.com	-	https://www.youtube.com/
www.youtube.com	/youtubei/v1/player	https://www.youtube.com/youtubei/v1/player?key=${apiKey}`;
clients2.google.com	/service/update2/crx	https://clients2.google.com/service/update2/crx

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120.0.0.0	IPv4	-

4.4 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

アップデート入ったのか急に字幕がないとかで動作しなくなりました便利だっただけに残念です

Shunya Naito·28 Jan 2026

**字幕取得エラー** この動画には字幕がありません最近までは問題なく動作していましたが、ボタンを押すと文字起こし情報があっても、上記のようなエラーになるようです。確認していただけると助かります。

kapi003·27 Jan 2026

サイドバー表示ではなく、各種生成AIページを別タブで自動展開し、生成結果を自動で貼り付ける機能が非常に使いやすい。これにより、圧倒的に見やすさが向上し、作業効率が飛躍的に高まる。プロンプトも自由にカスタマイズでき、よく使うテンプレートを4つ登録できる機能も素晴らしい。さらに、意図していなかったプロンプトテンプレート4つへ素早くアクセスできるショートカットキーまで用意されており、ユーザーへの配慮が感じられる。まさに、痒い所に手が届く至れり尽くせりの拡張機能でした。しかも日本製！どうか無料のままでいて下さい。

GO·

Version	Size	Is Malicious	Findings	Permhash
2.4.8 Latest	0.10 MB	Benign	—	b2470929ce9470a821b09e89e82cd374780b5ab24e2fdaec9d41e99eb0dd8e68
2.4.6	0.10 MB	Benign	—	b2470929ce9470a821b09e89e82cd374780b5ab24e2fdaec9d41e99eb0dd8e68
2.4.5	0.10 MB	Benign	—	b2470929ce9470a821b09e89e82cd374780b5ab24e2fdaec9d41e99eb0dd8e68
2.4.3	0.09 MB	Benign	—	b2470929ce9470a821b09e89e82cd374780b5ab24e2fdaec9d41e99eb0dd8e68
2.4.1	0.09 MB	Benign	—	b2470929ce9470a821b09e89e82cd374780b5ab24e2fdaec9d41e99eb0dd8e68
2.2.1	0.08 MB	Benign	—	b2470929ce9470a821b09e89e82cd374780b5ab24e2fdaec9d41e99eb0dd8e68
2.0.1	0.07 MB	Benign	—	b2470929ce9470a821b09e89e82cd374780b5ab24e2fdaec9d41e99eb0dd8e68
1.4	0.04 MB	Benign	—	5a16192ceb1f548be3d4a0713b3f2b801010945ce7cf6add883a1883b1aee84a
1.2	0.04 MB	Benign	—	5a16192ceb1f548be3d4a0713b3f2b801010945ce7cf6add883a1883b1aee84a
1.1	0.04 MB	Benign	—	5a16192ceb1f548be3d4a0713b3f2b801010945ce7cf6add883a1883b1aee84a

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YTranscript2AI

Extension Info & Metadata

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