OptMeowt ("Opt Me Out") is a browser extension for sending Do Not Sell signals to websites per the Global Privacy Control draft spec.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Google Chrome
- Firefox




1Blocker is described as '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' and is a Ad Blocker in the web browsers category. There are more than 50 alternatives to 1Blocker for a variety of platforms, including Google Chrome, Mac, iPhone, iPad and Mozilla Firefox apps. The best 1Blocker alternative is uBlock Origin, which is both free and Open Source. Other great apps like 1Blocker are Adblock Plus, AdGuard, SponsorBlock and NextDNS.
OptMeowt ("Opt Me Out") is a browser extension for sending Do Not Sell signals to websites per the Global Privacy Control draft spec.




FoolDNS is a DNS service to protect user privacy. It blocks advertising from services that use it to track the user without authorization.
The problem with other ad-blockers for Safari is that they are implemented as awful hacks: as an InputManager and/or ApplicationEnhancer. This compromises the stability of Safari and very often create problems when Apple releases a new version of Safari.



Quero AdBlock IE XML is an InPrivate Filtering XML-based Ad Blocker for Internet Explorer 8 and Quero AdBlock IE TPL is an ad blocking Tracking Protection List (TPL) for Internet Explorer 9.



Better Pop Up Blocker improves the default pop up blockers for Google Chrome and Apple Safari by blocking pop up windows opened by javascript, & other annoyances like alert, prompt, and confirm boxes.

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


Block ads on the right side of the screen when using Gmail, Yahoo Mail, Hotmail and Outlook.com which expand your message space


Change the way you experience the web and stand up for what you believe in: Block ads and online trackers for much cleaner and private browsing. Let just a few ads appear on every site - and the ads will also sponsor the charity you choose to support.





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.

Facebook AdBlock for Chrome enhances your user experience. Your Facebook user experience is not interrupted by companies trying to sell you things or make you install useless games.



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.