youtube-comment-exporter

About

The simplest way to export YouTube comments to CSV or JSON.

Ever wanted to analyze or save comments from a YouTube video, but there were just too many to copy by hand?
YouTube Comment Exporter lets you download every comment and reply from any video in just a few clicks.

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Who is this for?
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• Creators — Review viewer feedback at a glance in a spreadsheet
• Marketers & Researchers — Collect comment data for trend or sentiment analysis
• Archivers — Back up valuable comments before a video gets taken down

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Key Features
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✔ CSV / JSON Export — Pick the format you need from a simple dropdown
✔ Replies Included — Fetch all nested replies inline, nothing left behind
✔ Fast Parallel Fetching — 8x concurrent requests for speedy bulk collection
✔ Auto-detect Video ID — Click the icon on any YouTube tab and the ID fills in automatically
✔ URL Paste Support — Paste a full YouTube URL and the ID is extracted for you
✔ Progress Bar — Visual progress bar with percentage tracking, cancel anytime
✔ Split Export — Split export files by comment threads for easier analysis
✔ Custom Filename — Customize export filename with flexible templates
✔ Dark / Light Theme — One-click toggle for comfortable viewing
✔ 16 Languages — Available in English, Korean, Japanese, Chinese, Spanish, and more

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How to Use
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1. Install the extension and enter your YouTube Data API key in Settings.
2. Go to any YouTube video and click the extension icon.
3. The Video ID is filled in automatically. Choose CSV or JSON and hit Export.
4. Your file downloads. Done!

※ A YouTube Data API v3 key is required. You can get one for free from the Google Cloud Console.