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Save and tag YouTube videos, add timestamps with notes, and use AI Focus Mode to hide feed distractions. Synced across devices. TubeManager turns YouTube into an organized, focused workspace, right inside the site you already use. KEY FEATURES Save in one click A Watch Later button sits beside every video title. One click saves it. No menus, no digging. Organize with collections Sort your saves into your own color-coded collections, so your library actually makes sense. Timestamp the moments that matter Add colored timestamps with your own notes in the video's description area, then jump back to any moment instantly. Your marks also show on the progress bar. Attach related links Keep a Wikipedia page, Notion doc, blog, or any reference tied to the video it belongs to. AI Focus Mode Let AI hide distractions from your feed by category or keyword, so YouTube stops deciding what you watch next. Reminders Set a reminder on any saved video and get a notification when it's time to watch. Stats See how many distractions Focus Mode kept out of your feed, plus a breakdown of the videos you actually save. Synced across devices Sign in and your library follows you everywhere. Sign-in is optional. Everything works locally too. Fast, clean, and private. Stay organized. Save smarter. Watch better.
Jun 19, 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.