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Search and analyze YouTube comments instantly with AI-powered insights. Find specific comments, detect emotions, analyze sentiment, and understand what thousands of viewers think—without endless scrolling. 🔍 Smart Comment Search & Filters • Search comments by keyword, timestamp, or topic • Filter by sentiment (positive, negative, neutral and 12+ emotions) • Find specific praise, complaints, or questions instantly • Search works on videos with thousands of comments 📊 Visual Insights & Summaries • Word clouds showing trending topics and keywords • Pattern recognition across comment threads • Smart summaries of long discussions • Spot consensus and controversial opinions at a glance ⚡ Lightning Fast • Analyzes thousands of comments in seconds • Lightweight extension—won't slow down YouTube • Only activates when you click it • Works instantly on any public video 👥 WHO IS THIS FOR? • Content Creators & YouTubers: Understand your audience feedback faster. See which video moments engage viewers. Identify what content resonates most. • Students & Educators: Study public opinion, analyze social media trends, research online communities for academic projects. • Curious Viewers: Skip the scroll. See if a video is worth watching based on what others actually think. Install Comets AI extension (takes 5 seconds) Open any YouTube video Click the Comets AI icon in your toolbar See instant analysis + use smart search filters 🔒 YOUR PRIVACY IS PROTECTED ✅ Only analyzes comments when you click ✅ No browsing tracking ✅ No watch history stored ✅ Never sells your data ✅ Works entirely in your browser ❓ FREQUENTLY ASKED QUESTIONS Q: Is this free? A: Yes! Comets AI is completely free. We may add optional premium features later, but core functionality stays free forever. Q: Does it work on all YouTube videos? A: Yes—any public video with comments enabled. Music videos, reviews, vlogs, tutorials, podcasts, everything. Q: Will it slow down YouTube? A: No. Comets AI is lightweight and only activates when you click the icon. Videos play normally. Q: How accurate is the emotion detection? A: Our AI is trained on millions of YouTube comments and understands context, sarcasm, and nuance. It catches what people mean, not just what they type. Q: Can I use this for research or school projects? A: Absolutely! Perfect for analyzing public opinion, studying social media trends, and understanding community reactions. Q: Do I need technical skills? A: If you can click "Add to Chrome," you're set. Designed for everyone, not just tech experts. • Search functionality (find any comment instantly) • AI analysis (understand sentiment and emotions) • Visual insights (see patterns and trends) • Privacy-first (your data stays yours) Install Comets AI now and discover what people really think.
YouTube To Transcript: AI Summarizer & Chat
Get instant YouTube transcripts with AI summaries, insights, and chat features. Ideal for faster learning and note-taking. YouTube to Transcript instantly turns any YouTube video into text you can use. Get accurate transcripts, AI-generated summaries, key insights, timestamps, and even chat with the video’s content. Perfect for learners, researchers, and creators who want to save time and understand videos faster. ⚡ Instant transcripts for any YouTube video 🧠 AI summaries, key points & takeaways 💬 Chat with the video to ask questions or clarify content ⭐ Works directly on YouTube or via popup 📘 Great for studying, note-taking, and research
TubeLens - AI YouTube Summary, Mind Map, Search & Comment Insights
Your AI co-pilot for YouTube. Find smarter, learn faster, remember more. A 2-hour tutorial, but you only need 3 key steps. A foreign-language talk you wish you could understand. 1,000+ comments you'll never read. TubeLens uses AI to handle all of it—so you get the value without the time. Why You Need TubeLens ⏱️ Hours of video → 2-minute read Get AI-generated summaries with key points and timestamps. Skip the fluff, jump straight to what you need. 🧠 Finally understand complex topics Turn any video into a visual mind map. See how ideas connect, navigate by topic, and actually retain what you learn. 💡 Know what people really think Analyzing 500 comments by hand? TubeLens reads thousands in seconds—showing you sentiment, trending questions, and what your audience actually wants. 🌍 Break the language barrier Watch any video in any language with side-by-side bilingual transcripts. Search, loop sections, and export subtitles in your language. 💬 Ask your video anything Chat with one video or multiple videos at once. Ask questions, compare viewpoints, and master key takeaways in minutes—without watching a single second. 🔍 Search smarter, not harder One topic, 1,000+ videos—which one is right for you? TubeLens analyzes them all and picks the best match, so you don't have to. ✨ All-in-one - Summary, mind map, transcript, comments, chat, search. One extension, everything covered. 🎯 Lives inside YouTube - No switching tabs, no copy-pasting. Everything appears right where you watch. 🚀 Ready in seconds - Install, sign in with Google, done. No complicated setup, no learning curve. 💎 Powered by leading AI - Built on the most advanced AI models to deliver accurate, high-quality results you can trust. Perfect If You... 📚 Study online courses and need better notes 🎬 Create content and want to understand your audience 💼 Research competitors or industry trends 🌏 Learn languages or watch foreign content ⚡ Value your time and hate information overload 1. Install TubeLens 2. Open any YouTube video 3. Click the TubeLens icon 4. Watch the magic happen ✨ No credit card. Just install and go. What You Get (Free Forever) ✅ AI video summaries with highlights ✅ Interactive mind maps ✅ Full transcript access with search ✅ Comment sentiment analysis ✅ Bilingual subtitle support ✅ AI chat with videos ✅ Smart video search 🔐 Your data stays safe. We never store your video content or personal information. 🤖 Powered by GPT, Claude, Gemini—the world's most advanced AI models. Install TubeLens now—your next YouTube video is already waiting to be unlocked.
Youtube Highlighter & AI Summary - Web Highlights
Highlight & annotate YouTube transcripts. Create AI summaries and transform videos into organized, searchable notes & annotations. Transform YouTube into your study, research, and learning workspace. Extract transcripts, sync with playback, jump by timestamps, organize with tags, and generate AI summaries of key insights — all in one tool. 🎥 YouTube Transcript Highlighter — One‑click button in the player or extension icon ⏱️ Time‑Synced Playback — Click transcript lines to jump to exact moments 📌 Video Pinning — Keep the player visible while reviewing the transcript 📝 Notes & Tags — Add notes to highlights and organize by custom tags 🤖 AI Summary — Short, medium, or long summaries of any video 💬 AI Chat - Our AI understands the full context of the video, so you can chat with it and ask any question. 🎨 Multiple Highlight Colors — Color‑code concepts, quotes, and action items 🔄 Auto‑Scroll — Transcript follows video; toggle on/off anytime 🌍 Multi‑Language — Detects available captions and lets you switch languages 🌓 Reader Mode — Distraction‑free interface with light, dark, sepia, high‑contrast 🔍 Powerful Search — Find highlights and notes instantly across videos 📤 Export Options — Copy Markdown/HTML or export to Notion, Obsidian, Capacities, and other popular note-taking tools ☁️ Optional Sync — Use offline for free; enable sync via the web app 1) Open any YouTube video with captions 2) Click the highlight button in the player or the extension icon 3) The transcript opens in reader mode — start highlighting and taking notes 4) Click timestamps to jump to exact moments in the video 5) Generate an AI summary to capture the key takeaways 💡 WHY THIS EXTENSION? ✅ Purpose‑built for YouTube — Smooth transcript extraction and video synchronization ✅ Persistent highlights — Reopen videos and your highlights are still there ✅ Works offline — No account needed for core highlighting ✅ Unlimited AI summaries — No artificial limits ✅ Privacy‑first — Your data stays yours, always ✅ Help children learn - We proudly support the Save the Children charity and other great causes. 💡 PRO TIPS & GOOD TO KNOW 💡 ➡️ Toggle auto‑scroll to keep the current sentence in view ➡️ Click timestamps in your highlights to replay exact moments ➡️ Tag highlights (e.g., “TED Talk”, “Exam Prep”, “Marketing”) for fast filtering ➡️ Customize typography: font size, width, and line spacing ➡️ Switch themes: light, dark, sepia, or high‑contrast for long study sessions ➡️ Use the player button for the fastest launch into reader mode ➡️ Some videos may not have captions; captions are required for transcript features 🔐 YOUR PRIVACY MATTERS We believe your data belongs to you. ✔️ Your highlights, notes, and bookmarks are private by default ✔️ Nothing is ever sold or used to profile you ✔️ Secure sync and export, only accessible with your account We never use your data for advertising, lending, or unrelated purposes. By installing the extension or signing up with an account, you agree to Web Highlights Terms of Service and Privacy Policy which you can find here: https://web-highlights.com/legal/terms-of-service ❤️ This is a one-person project I’m building with love and late nights. I hope you enjoy using this tool as much as I do. Feel free to share your feedback with me:
YouTube Comment Kit — Comment Search
📖 How to use: Open any YouTube video 👉 find the panel in the right sidebar. 🔍 Comment Search — Text search with advanced Filters, Sorting & RegEx support. ⏱️ Timed Comments — Synced playback with clickable timestamps. 🔥 Comment Heatmap — Markers on video seekbar for timestamps with previews. 👍 Comment Actions — Like, unlike, and translate comments instantly. 🎨 UI & Themes — Sleek layout with light, dark and more themes. 🚀 Coming Soon: Export (JSON/CSV), caching, AI sentiment analysis, and advanced comment processing tools for creators.
