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You would like to know the opinion of users about your content, but manual processing is too long or not possible at all? We have a solution for you. Graffer analyzes comments under your video by sentiment and produces a readable result. At the moment, it is possible to display a general report, without detailing, but a new feature will be able soon, that will make it possible to request detailed report, where you can view the comments you are interested in by tone. Just install the extension, open the video you are interested in, open the extension and press the "Start" button, the report will be available shortly.
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
Youtube Comments Insights
Analyzes the comment section of a youtube video according to the themes that are discussed the most This Chrome extension is a unique tool designed specifically to analyze the comment section from videos of your favourite Youtube channels. Whether you want to grab a quick glance of the most popular discussed topics or explore emerging trends based off the comments from your favourite creators, this extension can help provide you with a quick overview, which is especially useful for videos that contain thousands of comment threads. Youtube Comments Insights also possesses a filter for the number of total comments you want to retrieve for a useful analysis which are given the percentage values of 50%, 75%, or 100%. Additionally to the most repeated words, the result from each analysis also identifies the most repeated bigrams, and trigrams which will provide a clear insight into the general themes being discussed within the comments section of the video you wanted to analyze.
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 Comments Sentiment
Visualize a YouTube video's sentiment given the comments. Visualize the aggregate sentiment of a YouTube video's comments on an adapted Likert scale. This extension uses the specialized social media VADER Sentiment Analysis algorithms to evaluate the sentiment of the top 300 comments by relevance. The compound sentiment value for a comment is scaled by the amount of likes the comment has received. Scaling by likes allows for an accurate depiction of the sentiment with a low sample size of comments. The sentiment analysis results act as a loose proxy for the Like-to-Dislike ratio, but are not always indicative of the true Like-to-Dislike ratio.
