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Summarize YouTube videos instantly with Google Gemini AI - 100% FREE, no API key required Transform your YouTube learning experience with Tubenote! Get instant, comprehensive AI-powered summaries of any YouTube video using Google Gemini. 🌟 KEY FEATURES ✅ One-Click Summaries & Shortcuts Simply click the extension icon or press Cmd/Ctrl+Shift+Y on any YouTube video page to generate a detailed summary instantly. ✅ Smart Auto-Sync Seamlessly browse between videos. Tubenote automatically detects when you switch videos in the same tab and refreshes the summary for you. ✅ Powered by Google Gemini Leverages the latest Google Gemini AI for accurate, context-aware video summaries. ✅ 100% Free - No API Key Required No subscriptions, no API keys, no hidden costs. Just install and start summarizing! ✅ Customizable Prompts Tailor the AI's output to your needs with custom prompt templates. Control the summary style and detail level. ✅ Smart Timestamps Generated summaries include clickable timestamps to jump directly to relevant parts of the video. ✅ Continue in Gemini Seamlessly continue your conversation with Gemini for deeper exploration of video topics. ✅ Dark Mode Support Automatically adapts to your system theme for comfortable viewing. ✅ Global Language Support Now fully optimized for 5 languages: English, 简体中文 (Simplified Chinese), 繁體中文 (Traditional Chinese), 日本語 (Japanese), and 한국어 (Korean). 🎯 PERFECT FOR 📚 Students - Quickly review lecture content 💼 Professionals - Extract key points from tutorials 🎥 Content Creators - Analyze competitor content 📖 Researchers - Summarize educational videos 🚀 GET STARTED 1. Install the extension 2. Make sure you're logged into Google Gemini (gemini.google.com) 3. Visit any YouTube video 4. Click the Tubenote icon 5. Get instant summaries! ⚠️ COMPATIBILITY NOTICE Tubenote utilizes the Chrome Side Panel API for the best reading experience. - Not Supported: Browsers without Side Panel API support (e.g., Arc Browser). Please use native Chrome for full functionality. ⭐ SUPPORT Love Tubenote? Please rate us 5 stars and share with friends! Found a bug or have a feature request? Contact us through the Chrome Web Store.
Aug 19, 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.