CatBlock for Chrome

Block ads, trackers, and pop-ups in Chrome, free for 7 days, no card to start.

Get CatBlock for Chrome
  1. Download & unzip. Save catblock.zip and extract it to a folder you’ll keep.
  2. Open extensions. Go to chrome://extensions.
  3. Enable Developer mode. Toggle it on in the top-right corner.
  4. Load unpacked. Click Load unpacked and select the unzipped folder. CatBlock turns on.

Works in Brave, Vivaldi, and other Chromium browsers too.