Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Mac
- Windows
- Linux
- Microsoft Edge
- Google Chrome
- Safari
- Opera

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.

Guard your browser against CSS Exfil attacks!
CSS Exfil is a method attackers can use to steal data from web pages using Cascading Style Sheets (CSS). This plugin sanitizes and blocks any CSS rules which may be designed to steal data.

Trace is an open source web extension which has been built from the ground up to be an easy privacy toolkit for the browser.




AdBlock Master is a powerful program that filters and blocks commercial banners from being loaded by browsers, Chrome, FireFox, Internet Explorer, Opera, Safari and any other browser you want.
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.



Free adblocker, anonymity, traffic and battery saver, firewall, and Internet speed increase.




A free analysis tool to check if a website is disguising third-party trackers as first-party trackers.




Weblock allows you to block online content. It can block ads (banners, popups on websites and in other apps), statistics, user tracking, scripts or images. It also allows you to block specific websites, like Facebook, Twitter, Google+, social widgets from websites or get rid of...




Hostsblock is a bash script for Linux designed to take advantage of the HOSTS file available in all operating systems to provide system-wide blocking of internet advertisements, malicious domains, trackers, and other undesirable content.




