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Free YouTube AI summaries & notes (ChatGPT, Claude, Gemini) with clickable timestamps. Lazytube – FREE AI Video Summaries & Study Notes Turn any YouTube video into instant, free AI summaries with clickable timestamps. Powered by ChatGPT, Claude, and Gemini. ✨ Key Features Free AI Summaries & Study Notes Get instant summaries with clickable timestamps that let you jump straight to key moments in any video. Ask Questions About Videos Chat with AI about the video content and get instant answers to deepen your understanding. Multiple Summary Styles Choose from Quick, Detailed, Study Guide, or Long-Form formats to match your needs. Easy Export & Sharing Copy results or export to DOC/PDF for seamless note-taking and collaboration. Works Automatically Compatible with any YouTube video that has transcripts or captions available. Lightweight Interface Clean UI that integrates directly into the YouTube page without disrupting your workflow. 🤖 Compatible AI Models ChatGPT (OpenAI) Claude (Anthropic) Gemini (Google) OpenRouter models (many free options available) Local models via Ollama (optional) 🚀 How It Works Install Lazytube and select your preferred AI provider Open any YouTube video and click "Generate Summary" Read the summary and click timestamps to jump to key moments Ask follow-up questions, adjust summary style, and export your notes 👥 Perfect For Students – Transform lectures and tutorials into organized study materials Professionals – Extract key insights from presentations and webinars Content Creators – Review and analyze content efficiently Researchers – Quickly evaluate video sources and references Anyone – Who prefers reading and searching over rewatching videos 🔒 Privacy & Pricing Free options available via OpenRouter Bring your own API keys for ChatGPT, Claude, or Gemini All API keys stored locally with Chrome Sync No tracking, no data selling, complete privacy
Jan 28, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.