Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
- Warning
Platforms
- Online
- Google Chrome
- Firefox

CatBlock is described as 'In 2014, Michael Gundlach (the creator of the AdBlock extension) discontinued his pay-monthly "CatBlock" extension, that let users replace ads online with cats (or any other image from Flickr)' and is a Ad Blocker in the web browsers category. There are more than 25 alternatives to CatBlock for a variety of platforms, including iPhone, iPad, Mac, Google Chrome and Safari apps. The best CatBlock alternative is uBlock Origin, which is both free and Open Source. Other great apps like CatBlock are Adblock Plus, NextDNS, AdGuard and SponsorBlock.

The most efficient user script for blocking popups of all types. Designed to fight the sneakiest popups including the ones on adult and streaming websites.

It blocks ads, tracking scripts, social share buttons, pop-ups, and other annoyances from websites you visit. These things all waste mobile data, compromise privacy, and slow down web browsing.



Just as webpages grew bloated with ads, so too have ad blockers grown bloated with little-used filtering rules and features that sap their speed and hog your computer or device’s disk space, CPU cycles, and memory.
Safari AdBlocker is the only 64-bit ad blocker built for Mac OS X 10.5+ to integrate directly into Safari, for minimum disruption to your browsing experience.





By blocking annoying ads and nosy trackers, adaware ad block nearly doubles your browsing speed! The most robust antivirus level cloud scanning technology of any ad blocker on the market, you’ll be safe from the latest cyber threat.










Ads Killer is easy to use and powerful ad blocker for Google Chrome, Opera and Chromium based browsers.


