Collect every comment instantly. Sort by sentiment, humor, questions, and timestamps. Share the best ones beautifully. No scrolling required.
500 comments analyzed from Rick Astley — Never Gonna Give You Up. Click tabs, search, or try AI Chat.
👆 Try sharing a comment with your friends!
I just rickrolled my entire office meeting by sharing this link as 'Q4 budget report'
The fact that this has 1.5 BILLION views and people still fall for it is peak humanity
Genuine question — is this the most viewed music video ever or does Despacito still hold the record?
The choreography at 1:24 is actually really impressive. Rick's moves were ahead of their time
My teacher just rickrolled the entire class during a zoom lecture. The man embedded it in his PowerPoint!
Unironically, Rick Astley has a fantastic voice. The bass at 0:58 is incredible with good headphones
How old was Rick Astley when he recorded this? He looks like he's 16 lol
I first heard this in 2007 when my friend sent me a 'free iPhone giveaway' link. 17 years later, I'm still not over it
Add CommentGem to Chrome in one click. It lives in your toolbar, ready whenever you are.
Navigate to any video. CommentGem automatically collects every comment — no scrolling needed.
Filter by sentiment, humor, questions, or timestamps. Share beautiful comment cards. Chat with AI about the comments.
Scroll endlessly. Load batches. Miss the best comments. Give up halfway.
Every comment, instantly. Filtered, searchable, shareable. All in one panel.
Select any comment and generate a stunning shareable card. Send it to friends via link, WhatsApp, Twitter, or email. Free, always.
Ask anything about the comments. Get sentiment breakdowns, patterns, and insights.
Funny, Q&A, timestamps, top-liked — every comment sorted instantly.
Find any comment across thousands in milliseconds.
Export comments to CSV for deeper analysis.
Jump straight to the moments viewers mention.
Free forever for core features. Pro unlocks AI and exports.
Everything you need to explore YouTube comments.
For power users who want AI and full exports.
Yes. You get 3 free video analyses to try everything. After that, you bring your own free YouTube Data API key (takes about 2 minutes to set up through Google Cloud Console) for unlimited comment collection. Filters, search, timestamps, and sharing are always free.
It's a free key from Google that lets you access YouTube's public data. You create it in the Google Cloud Console — we provide step-by-step instructions inside the extension. The key has a generous free quota (10,000 units/day) which is more than enough for most users.
Your YouTube API key is stored in your browser's local storage and is sent to our server to make YouTube API calls on your behalf. We're working on a fully client-side approach where the key never leaves your browser. Your key is only used for YouTube data fetching and nothing else.
Yes — any public YouTube video with comments enabled. CommentGem collects every comment including replies, regardless of the total comment count.
Pro ($4.99/month) adds AI-powered features: chat with comments using Gemini AI (no separate API key needed — we bundle it), sentiment analysis, CSV report downloads, custom themes, and panel positioning. Cancel anytime with one click.
Select any comment, and CommentGem generates a beautiful shareable card with the comment, username, and video context. You can share via a unique link, WhatsApp, Twitter/X, email, or copy the image directly. Sharing is always free.
Yes, cancel anytime through your account settings. No contracts, no hidden fees. You keep Pro access until the end of your billing period.
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