TubeZero

TubeZero turns the channels you follow into a queue you can finish. Make a list, choose where it starts (today, or further back to catch up), and add channels by URL or @handle, or import your YouTube subscriptions. New uploads line up chronologically. Mark each video watched or ignore it, and when the list is empty you're done. No recommended feed, no sidebar, no autoplay rabbit holes.

• Multiple lists, each with its own start date (and an optional end date)
• Videos and Shorts in separate tabs
• Watched and ignored videos can be restored from their own views
• Plays through YouTube's official player, so creators still get the view
• Try it without an account (guest mode, up to 5 channels, stored only in your browser)
• Sign in with Google to sync across devices and remove the channel limit
• No tracking cookies; app and database hosted in the EU (Frankfurt)

Free during beta.