YouTube Video Summarizer

ExtensionTools

Overview

Summarize any YouTube video with AI, right on the page.

Get an instant AI summary of any YouTube video without watching the whole thing. YouTube Video Summarizer reads the video's captions and gives you a short overview plus key bullet points — in the language you choose, not just the video's original language. HOW IT WORKS 1. Open any YouTube video 2. Click the extension icon 3. Pick a language and hit Summarize 4. Get a 2-3 sentence overview + 5-8 key points in seconds FEATURES - Works on any YouTube video with captions - Summarize into English, Korean, Japanese, Spanish, Chinese, or more - 3 free summaries — no credit card required to try it - Paid plans for regular use, starting at $7/month ACCOUNT REQUIRED You'll need a free account (sign in with Google, GitHub, or LinkedIn) at yt-summarizer-psi.vercel.app to connect the extension. PRIVACY The extension only reads the URL of the YouTube tab you're actively summarizing. See our privacy policy: https://yt-summarizer-psi.vercel.app/privacy

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Details

Version
1.1.0
Updated
August 31, 2026
Flag concern
Offered by
jeonki.lee
Size
12.69KiB
Languages
English (United States)
Developer
Email
jeonki.lee@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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YouTube Video Summarizer has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.