TubeHarvest - YouTube Comment Scraper

Scrape and download YouTube comments to CSV. Extract up to 10,000 threaded comments from any video. One-time payment, no sub.

Extract YouTube comments without leaving the video. TubeHarvest is a YouTube comment scraper, extractor, and exporter built as a Chrome extension. It adds a floating button to every YouTube page — click it, and comments download to CSV or copy to clipboard in seconds. No API keys. No copy-pasting URLs into another site. No monthly subscription. Looking for a YouTube comment downloader that works without code or external tools? TubeHarvest scrapes comments directly on the page — just click and export. FREE (no sign-in required): • Extract up to 50 comments from any video • Copy to clipboard instantly • Top-level comments with author, likes, and type • Anonymize author names by default PRO — $19 one-time (lifetime access): • Scrape up to 10,000 comments per video • Download YouTube comments as CSV with full metadata headers • Threaded reply extraction — up to 10 levels deep • Up to 500 replies per comment thread • Fast / Normal / Slow speed presets • Export to CSV, clipboard, or both • Works on YouTube videos and Shorts CSV EXPORT FIELDS: Author, Comment, Likes, Type (comment/reply), Parent Author Each CSV includes metadata: video title, URL, extraction timestamp, comment count, and reply count. WHO THIS IS FOR: • Founders mining competitor videos for objections and feature requests • Researchers collecting comment data for sentiment analysis • Marketers extracting social proof and audience language • Course creators gathering student feedback at scale • Community managers organizing comment threads for review • Anyone who needs to scrape YouTube comments without code or API setup HOW IT WORKS: 1. Install TubeHarvest 2. Open any YouTube video 3. Click the floating "Extract" button 4. Comments export to CSV or clipboard No account needed for free tier. Sign in with Google to unlock Pro. FEATURES: ✓ YouTube comment scraper that works on any public video ✓ Download YouTube comments as CSV with one click ✓ Works directly on the YouTube page — no tab switching ✓ One-click comment extraction ✓ Works with public and unlisted videos ✓ Edit-free — comments export exactly as posted ✓ No video upload required Built by TubeAlfred https://tubealfred.com/tools/tubeharvest CHANGELOG: v1.1.0 - Emojis now included in exports (YouTube renders them as images — we now capture the underlying emoji characters) - Full comment text extracted — "Read more" truncated comments are automatically expanded before extraction - Floating button loads reliably on YouTube SPA navigation (e.g., clicking a video from the homepage) - Extraction stops cleanly when navigating away mid-run (no more zombie extractions) - Comments are only marked as processed after successful extraction (fixes skipped comments on slow pages) - Tuned timing delays across all speed presets for better reliability on slow/heavy pages - Slow extraction speed now available on the free tier (for users with slower connections)