YouTube Comment Search

YouTube Comment Search

Firefox extension for searching YouTube video comments.

YouTube Comment Search promo image
What is YouTube Comment Search?

'YouTube Comment Search' is a Firefox add-on that provides a seamless solution for searching comments on YouTube video watch pages. Users have to hit CTLR+ALT+S or click on the extension icon after installing it. They can then type their desired keywords in the popup field. Please note, results are capped at 100 comments per search request, and spam or duplicate comments may be filtered. The add-on supports up to 10 thousand YouTube API requests per day.

Stats date:
Users: 974 ▼ -11
Rating: 4.03 (39)
Version: 2.5.0 (Last updated: 2023-09-07)
Creation date: 2019-11-03
Weekly download count: 22
Firefox on Android: No
Manifest version: 2
  • tabs
  • activeTab
Size: 160.16K
Email: Click to see
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood

Other platforms

Not available on Chrome
Not available on Edge

Search comments on YouTube by keywords.


  1. Install extension
  2. Go to video watch page
  3. Hit CTRL+ALT+S or click the extension icon in the upper right corner
  4. Type desired keyword/s in popup field and press enter or search button


  • Showing all the comments for a query depends on various factors and is not guaranteed.
  • Results per search request can’t exceed 100, including replies.
  • Spam or duplicate comments may get filtered.
  • 10 thousand YouTube API requests per day
User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
  • Works well for most users
  • Helpful for searching YouTube comments
  • Highlights keywords
  • Frequent issues with the add-on not working
  • Doesn't work on certain videos
  • Limited permission updates/options
  • Not compatible with YouTube Shorts
Most mentioned
  • Doesn't work anymore
  • Stopped working
  • Issues with the add-on not filtering or narrowing down comments
  • Errors such as 'Ups, something went wrong...'
View all user reviews
Risk impact

YouTube Comment Search is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install YouTube Comment Search if you trust the publisher.

Risk likelihood

YouTube Comment Search is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

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