uMatrix is described as 'Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc' and is a very popular Ad Blocker in the web browsers category. There are more than 50 alternatives to uMatrix for a variety of platforms, including Google Chrome, Mac, iPhone, iPad and Mozilla Firefox apps. The best uMatrix alternative is uBlock Origin, which is both free and Open Source. Other great apps like uMatrix are AdGuard, NextDNS, SponsorBlock and Privacy Badger.
This efficient and lightweight browser add-on, developed by Raymond Hill, functions as a wide-spectrum blocker, not just for ads but also trackers and malware. Compatible with Chromium and Firefox, it uses multiple filter lists like EasyList and customizable options, ensuring thorough protection.
Ad-blocking solution eliminating intrusive ads and preventing tracking, with malware protection. Filters pop-ups, banners, and more for clean browsing. Works in the background for ad-free surfing, protects data privacy with Spyware filter, and controls ad display in apps.
NextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids — on all devices and on all networks.
SponsorBlock is a browser extension and open API via crowdsource for skipping sponsor segments in YouTube videos. It's open-source. Users submit when a sponsor happens from the extension, and the extension automatically skips sponsors it knows about using a privacy...
Privacy Badger is a free browser extension made by the leading digital rights nonprofit EFF to stop companies from spying on you online.
The NoScript Firefox extension provides extra protection for Firefox, Seamonkey and other mozilla-based browsers: this free, open source add-on allows JavaScript, Java, Flash and other plugins to be executed only by trusted web sites of your choice (e.g. your online bank).
Block ads, cookies, popups & other trackers. Ghostery sets you up for a private, transparent, and fast internet.
An ad blocker that uses the hosts file. The hosts file contains a list of mappings between hostnames and IP addresses. When an app requests an ad, that request is directed to 127.0.0.1 which does nothing.
Blokada is the popular ad blocker and privacy app for Android and iOS. It's being supported and actively developed by the amazing open source community.
TrackerControl allows users to monitor and control the widespread, ongoing, hidden data collection in mobile apps about user behaviour ('tracking').
uBlock Origin Lite, also called uBO Lite or uBOL, is a permission-less MV3-based content blocker.
wBlock is a powerful content blocker for macOS that cuts through the noise, delivering a clean and private browsing experience without the hassle. Using AdGuard's filters and more, wBlock gives you the best of all worlds: high performance and maximum blocking.
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Not as powerful as uMatrix, specially if you want to block everything by default (Nightmare mode, as they call in the uBlock Origin documentation https://github.com/gorhill/uBlock/wiki/Blocking-mode:-nightmare-mode). You have to enable it by checking "I am an advanced user" in the configurations.