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Manage YouTube videos in an inbox. No sign-in required. Stored locally. YouTube SeenYet helps you keep track of new videos from your favorite YouTube channels in a simple inbox. Add the channels you follow, organize them into folders, and quickly see which videos you have already watched and which ones are still waiting. Features Keep new YouTube videos in one convenient inbox Mark videos as watched or unwatched Organize channels into folders Filter videos by watched/unwatched status Search videos by title or channel Sort videos by publish date, title, channel, or status Automatically check for new videos Open videos directly on YouTube English and Japanese interface No sign-in required YouTube SeenYet does not require a Google or YouTube account connection. It uses publicly available channel information to find new videos. Your data stays local Your channels, folders, settings, and watched/unwatched status are stored locally in your browser. No external account or cloud service is required. YouTube SeenYet is useful if you subscribe to many channels and want a simple way to keep track of what you have already watched without relying on the YouTube homepage or recommendation feed.
Sep 10, 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.