LikePulse

About

LikePulse shows you exactly where YouTube audiences react — so you never miss the best moments in any video.
── WHAT IT DOES ──
▸ Engagement Heatmap
Dual-bar chart overlaid on every video. Red bars show where viewers wrote timestamp comments ("3:31 amazing!"). Blue bars show YouTube's Most Replayed data. See both signals at once.
▸ Key Moments — Click to Jump
Automatically detects peaks in audience activity. Click any moment to jump directly to that point in the video and read what people said.
▸ AI Audience Analysis
Claude AI reads the comments and tells you: what happened at each peak, what emotion drove it, and what the creator could improve next time.
▸ Product Detection
AI identifies products mentioned in the video and finds them on Amazon. Affiliate links may appear.
▸ 4 Languages
Full UI in English, Spanish, Portuguese, and French — auto-detected from your browser.
▸ Analyze on Demand
You decide when to run the analysis. LikePulse never runs automatically in the background.
── HOW IT WORKS ──
1. Install LikePulse (no account needed)
2. Open any YouTube video
3. Click "Analyze this video"
4. See the heatmap, key moments, AI analysis, and detected products — in seconds
── DATA & PRIVACY ──
LikePulse does not collect personal data. It only processes public YouTube comments (the same ones visible to everyone). No account, no login, no subscription required. Full privacy policy at likepulse.app/privacy