GitHub Store
gorhill

uBlock

gorhill

An efficient, low-resource content blocker for Chromium and Firefox browsers, blocking ads, trackers, malware, and more by default.

1.76.1b0
Published at
4d ago
69,209
Stars
334,591
Download
Synced at
3d ago

Latest release

1.76.1b0Nov 9, 2026, 04:28 PMPre-release
Downloads slow? Switch the source anytime above

README

Project Overview

uBlock Origin (uBO) is an efficient, CPU- and memory-efficient content blocker for Chromium and Firefox browsers. It blocks ads, trackers, coin miners, popups, anti-blockers, and malware sites by default.

Key Features

  • Blocks ads, trackers, coin miners, popups, anti-blockers, and malware
  • CPU and memory efficient
  • Uses default lists like EasyList, EasyPrivacy, and Peter Lowe's Blocklist
  • Supports custom filters and hosts files
  • Extended static filter syntax

Target Audience

  • Browser users who want to improve browsing experience and privacy
  • Users who are annoyed by ads and trackers
  • Users who want an efficient, low-resource blocker

Quick Start

  1. Install from browser extension stores: Firefox, Edge, Opera
  2. Download from GitHub Releases for Chromium MV2 versions
  3. Use default configuration after installation

Core Advantages

  • Efficient with low resource usage
  • Strong protection with default configuration
  • Supports multiple filter lists and custom rules

System Requirements

  • Browsers: Chromium (Chrome, Edge, Opera, etc.), Firefox

Release history

Sort