YouTube Check

Marks YouTube videos you've rated (Like or Dislike) with a Viewed badge on thumbnails across the platform.

Chrome Web Store listing — ENGLISH. Copy each block below (the text under a [ LABEL ] line) straight into the matching dashboard field. Keep in sync with store-description.pt-BR.md. Current version: 1.5.1 [ NAME ] YouTube Check [ SHORT DESCRIPTION — max 132 chars ] Marks YouTube videos you've rated (Like or Dislike) with a Viewed badge on thumbnails across the platform. [ DETAILED DESCRIPTION ] YouTube Check helps you avoid re-watching videos you've already rated on YouTube. HOW IT WORKS • Open any YouTube video and give it a Like or Dislike • The extension saves your rating locally in your browser • While browsing Home, Search, Channels, Playlists, Shorts, and the suggested videos list beside the video you're watching, rated videos show a "✓ Viewed" badge on thumbnails FEATURES ✓ Automatic Like/Dislike detection ✓ Optional: mark as viewed by watch time — flags a video once you've watched a configurable amount of it (75%–95%, default 90%), even without rating it (off by default) ✓ Configurable badge or overlay on thumbnails ✓ Optional: show the full video title on cards, with no "…" cut-off ✓ Full YouTube Shorts support ✓ Floating page counter (viewed/total on the current listing) — dismissible per page and draggable to any position (double-click to reset) ✓ Watch page indicator ("You already rated this video") ✓ Popup with statistics and recent history — remove individual videos or clear everything ✓ Automatic history cleanup (keep forever, or 30 / 90 / 180 / 365 days) ✓ Export and import your data (JSON) ✓ Settings synced across devices via Chrome Sync ✓ Welcome guide on install and English / Portuguese interface PRIVACY • No data is sent to external servers • Everything is stored locally in your browser • You can clear your history at any time from the extension popup Perfect for anyone who watches a lot of YouTube and wants to quickly see what they've already rated. [ WHAT'S NEW — version 1.5.1 ] • Fixed: Like/Dislike detection is reliable again on the watch page — YouTube changed its layout and the extension sometimes read the wrong button, leaving videos unmarked • Fixed: already-marked videos are no longer un-marked on their own by an incorrect reading • Fixed: liking a video now updates the badge immediately, with no page reload needed • Fixed: the "You already rated this video" indicator is back on Shorts