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Auto Sync

Watch uncut reactions in sync with movies and shows.

Set up Auto Sync
Explore uncut reactions
  • Apple TV
  • Disney+
  • HBO Max
  • Netflix
  • Paramount+
  • Peacock
  • Prime Video
  • Tubi

Watch the film and reaction together on your streaming service.

On Apple TV, Disney+, HBO Max, Netflix, Paramount+, Peacock, Prime Video, or Tubi, with the Catalyst extension for Chrome.

Starts in sync

Choose your streaming service. Auto Sync lines up the film with the reaction.

Stays in sync

Pause or skip ahead in the reaction, and the film follows.

One screen

Watch the reaction over the film, or swap their positions.

Set up this browser.

  1. 1

    Get the Catalyst extension

    For Chrome on your computer.

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  2. 2

    Pair this browser

    Connects the extension to your account.

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  3. 3

    Press Sync

    Open an uncut reaction, press Sync, and choose your streaming service.

What you need

You'll need access to the film or episode on your chosen streaming service.

The Catalyst extension for Chrome controls playback on the services you allow.

Watching on another service or a disc? Choose Manual sync for timing instructions.