YouTube 视频摘要

使用您自己的 Gemini API 密钥，通过 AI 总结 YouTube 视频

📹 AI-POWERED YOUTUBE VIDEO SUMMARIZER Transform any YouTube video into structured, actionable notes in seconds. Get AI-generated summaries with clickable timestamps, auto-generated chapters, key points, and notable quotes—all powered by Google Gemini. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✨ KEY FEATURES • AI-POWERED SUMMARIES Generate comprehensive video summaries using Google's latest Gemini AI. Get structured insights instead of watching hours of content. • CLICKABLE TIMESTAMPS Every timestamp in your summary is clickable! Jump to any moment in the video instantly. • AUTO-GENERATED CHAPTERS AI creates logical topic-based chapters for easy navigation through the video content. • 50+ OUTPUT LANGUAGES Generate summaries in your preferred language, regardless of the video's original language. • NOTABLE QUOTES Extracted quotes with precise time ranges for easy reference and citation. • BEAUTIFUL UI Clean, non-intrusive panel integrated directly into YouTube's sidebar. Supports dark mode automatically. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📄 SUMMARY OUTPUT FORMAT ┌─────────────┬───────────────────────────────────────┐ │ 🎬 Overview │ 2-3 sentence executive summary │ │ │ with video type identification │ ├─────────────┼───────────────────────────────────────┤ │ 📑 Chapters │ Clickable timestamps for major │ │ │ topic sections with descriptions │ ├─────────────┼───────────────────────────────────────┤ │ 📌 Key │ Important insights with timestamps │ │ Points │ and relevant details │ ├─────────────┼───────────────────────────────────────┤ │ 📝 Summary │ Comprehensive content breakdown │ │ │ with in-text timestamps │ ├─────────────┼───────────────────────────────────────┤ │ 💬 Quotes │ Significant quotes with time ranges │ ├─────────────┼───────────────────────────────────────┤ │ 💡 Takeaways│ Actionable conclusions and insights │ ├─────────────┼───────────────────────────────────────┤ │ 🏷️ Tags │ Clickable topic hashtags for search │ └─────────────┴───────────────────────────────────────┘ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎯 HOW TO USE 1. Get your FREE Gemini API key from Google AI Studio 2. Navigate to any YouTube video with subtitles 3. Play the video briefly (loads subtitle data) 4. Select your preferred output language 5. Click "Summarize Video" in the NoteLM panel 6. Click any timestamp to jump to that moment! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔑 SETUP (30 SECONDS) 1. Visit aistudio.google.com/app/apikey 2. Sign in with your Google account 3. Click "Create API key" - it's FREE! 4. Paste the key in the extension's settings FREE TIER LIMITS: 15 requests/minute, 1,500 requests/day That's plenty for daily video summarization! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📊 SMART CONTENT SCALING The extension automatically adjusts output based on video duration: • SHORT (< 5 min): 3-5 chapters, concise summary • MEDIUM (5-15 min): 4-7 chapters, balanced detail • LONG (15-30 min): 6-10 chapters, comprehensive • EXTENDED (30+ min): 8-12 chapters, detailed analysis ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🌍 OUTPUT LANGUAGES (50+) Select from any of these languages for your summary output: ASIAN: Chinese (Simplified/Traditional), Japanese, Korean, Vietnamese, Thai, Hindi, Bengali, Indonesian, Malay, Filipino, Tamil, Telugu EUROPEAN: English, Spanish, French, German, Portuguese, Italian, Russian, Dutch, Polish, Swedish, Norwegian, Danish, Finnish, Greek, Czech MIDDLE EASTERN: Arabic, Turkish, Hebrew, Persian AND MANY MORE: Ukrainian, Romanian, Hungarian, Bulgarian, Croatian, Serbian, Slovenian, Slovak, and more! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔒 PRIVACY-FIRST DESIGN • NO DATA COLLECTION - We don't collect any user data • LOCAL API KEY STORAGE - Your key stays on your device • DIRECT API CALLS - Transcripts go directly to Google's API • NO ANALYTICS - Zero tracking, zero telemetry • NO ACCOUNT REQUIRED - Use immediately after setup • OPEN SOURCE - Transparent codebase you can verify ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ WORKS WITH • Videos with manual subtitles/captions • YouTube auto-generated captions • Any language subtitles available on the video • Regular videos and live stream archives • Long-form content (lectures, podcasts, tutorials) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚡ WHY CHOOSE THIS EXTENSION? Unlike other video summarizers, this extension offers: ✓ FREE with your own API key (generous free tier) ✓ Latest Gemini AI model for quality summaries ✓ Clickable timestamps for video navigation ✓ 50+ output languages ✓ No subscriptions, no credits system ✓ Privacy-respecting (your data stays yours) ✓ Beautiful UI integrated into YouTube ✓ Dark mode support ✓ No annoying pop-ups or ads ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📱 PERFECT FOR • Students summarizing lecture videos • Researchers analyzing video content • Content creators extracting key points • Language learners studying in different languages • Professionals reviewing long webinars • Anyone who prefers reading to watching • Note-takers who want structured information ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 💡 PRO TIPS • Click any timestamp to jump directly to that moment • Use the Copy button to save summaries to your notes • Try different output languages for translation • Regenerate for alternative perspectives • Longer videos get more detailed summaries automatically ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🆘 TROUBLESHOOTING If summarization doesn't work: 1. Make sure the video has subtitles (look for CC button) 2. Play the video for a few seconds first 3. Check your API key is correctly configured 4. Try refreshing the page and playing again ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Made with ❤️ by NoteLM.ai Visit https://notelm.ai for more productivity tools