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Reaction Finder — find YouTube reaction videos for the video you're watching. Reaction Finder adds a new Reacts button to YouTube watch pages. The reactions button YouTube should have had. Click it to see reactions to the current video, or other reactions to the same original when you're watching a reaction. Love reaction videos? Reaction Finder finds them from your favorite reactors, streamers, and reaction channels, even for obscure creators and underrated artists. Spotted a missing reaction? Add it easily inside the extension and help the next viewer discover that reactor. You can also help your favorite reactors get more visibility and grow their reaction channels, by adding their reactions to our database! This also helps us, and the whole community have better coverage. Features - Sort by Latest, Popular, or Oldest - Filter reactions when multiple originals are detected - Channel info, subscribers, views, and upload dates at a glance - Opens reaction videos directly on YouTube How it works: YouTube reactions are matched against the Reaction Finder database using the current video's watch ID and, when available, original videos or content referenced in the description. We aim to become the IMDb of reaction videos. Coming soon: reactions for movies, TV shows, anime, manga/manhwa and gaming. Website: https://www.reactionfinder.com Reaction Finder is not affiliated with, endorsed by, or sponsored by YouTube or Google.
Jul 20, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.