Cost / License
- Freemium (Pay once or Subscription)
- Open Source
Application type
Platforms
- Windows
- Microsoft Edge
- Google Chrome
- Yandex Browser
- Opera
- Mozilla 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.
AdClear is the premier non-root adblocker for Android users. AdClear’s technology filters out advertisers before they invade your browsing or app experience.



Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.
An extension to control requests. Provides front-end for Firefox webRequest.onBeforeRequest API for request management.



Skip sponsor segments in YouTube videos playing on a YouTube TV device (see below for compatibility details).
Save data and speed up your Safari - block ads, trackers, unnecessary resources and bypass anti-adblock detectors.


Fast and memory efficient content blocking Chrome extension - helps you hide ads, avoid tracking, load pages faster, fight procrastination. Detailed stats - requests count, size etc.
Video guide: Video guide: https://youtu.be/tBj7Bk0KVd4



ZenMate Web Firewall is a security solution that blocks malware, trackers and security threats, plus free Ad Blocker against Malvertising!.




Blocks all Ads (banners, popups, teasers) in Safari browser for iOS devices: iPhone, iPad, iPod



1Blocker is the fastest and most powerful Safari content blocker that improves your browsing experience by blocking ads, trackers, and other unwanted content, such as popups, cookie notices, comments, and more.




The best way to block advertisements and third-party tracking scripts, protecting your privacy and web browsing performance.

