LiveWiki: YouTube Summarizer
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Introduction
AI-powered Chrome extension that summarizes YouTube videos instantly, helping you grasp key points without watching the full video.
Listed on
July 23, 2026
What is LiveWiki: YouTube Summarizer?
LiveWiki is a free Chrome/Whale browser extension that uses AI to summarize YouTube videos. It extracts key points, articles, and timelines from video captions, allowing users to quickly understand the core content of complex videos. The extension also includes a sidebar for instant note-taking on any web page.
How to use LiveWiki: YouTube Summarizer?
- Install the extension from the Chrome Web Store, then click the 'Use LiveWiki extension now' button and visit the YouTube video you want to summarize. Click the 'Summarize Video' button on the right side of the video screen to instantly access the Key Summary, Article, and Timeline sections.
Core features of LiveWiki: YouTube Summarizer
- AI-powered YouTube video summarization
- Instant Key Summary, Article, and Timeline sections
- Sidebar for instant note-taking on any web page
- Supports videos in all languages
- Free to use with no additional charges
- Works on Chrome and Whale browsers
- One-click summarize button
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