Open Source Alternatives to uBlock Origin

A browser extension for content filtering that blocks ads, trackers, and malicious domains. It is designed for low CPU and memory usage to neutralize privacy invasion. The software supports various browsers, including full functionality on Firefox and Brave, and limited functionality via uBlock Origin Lite for Chrome. It is used to block advertisements on video platforms such as YouTube and Twitch. The product is open-source and developed by Raymond Hill.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to uBlock Origin give you an option you fully own. They run locally on your own device, so your data never leaves your machine. This page lists 1 open source alternative to uBlock Origin. The most popular is Zen. It uses the MIT license.