gorhill/uBlock
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
Star History
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+1.7K
STARS · LAST 30 DAYS
57
PER DAY
#17
MOST-STARRED JavaScript
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +399 | +1.7K | +5.1K |
| Per day | 57 | 57 | 57 |
| Forks gained | +22 | +88 | +219 |
uBlock gained 1.7K stars in the last 30 days, about 57 a day, and now has 68.4K. It is about 12 years old and has averaged roughly 5.7K stars a year. It ranks #17 among JavaScript repositories and #160 across all languages on GitHubRepo.
Trending Record
1
DAYS ON TRENDING
#2942
BEST RANK
Oct 6, 2026
FIRST APPEARANCE
Active
STATUS TODAY
uBlock has maintained a continuous presence across global trending indexes, peaking at #2942. Below is the 30-day activity profile:
💡 Overview
uBlock is an open-source project written in JavaScript: uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
Engineered for speed, consistency, and developer ease, it solves common hurdles in blocker, browser-extension, chromium. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in JavaScript for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ npm install uBlock⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Node.js >= 18 or modern Evergreen browser
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
uBlock coordinates its core functionality through a modular JavaScript pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed uBlock into JavaScript backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open GPL-3.0 license.
🚀 Getting Started
Install uBlock using your package manager: `npm install uBlock`
Initialize your project workspace or configuration file for uBlock.
Import uBlock into your codebase or invoke it directly from your terminal.
Execute your test suite or run `uBlock --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with JavaScript, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
gorhill/uBlock is currently ranked #160 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #155 | microsoft/AI-For-Beginners | Jupyter Notebook | ★ 69.4K | Compare ↗ |
| #156 | asgeirtj/system_prompts_leaks | JavaScript | ★ 68.8K | Compare ↗ |
| #157 | BurntSushi/ripgrep | Rust | ★ 68.8K | Compare ↗ |
| #158 | dani-garcia/vaultwarden | Rust | ★ 68.5K | Compare ↗ |
| #159 | openinterpreter/openinterpreter | Rust | ★ 68.5K | Compare ↗ |
| #160 | gorhill/uBlock This Project | JavaScript | ★ 68.4K | |
| #161 | docling-project/docling | Python | ★ 68.3K | Compare ↗ |
| #162 | scikit-learn/scikit-learn | Python | ★ 67.4K | Compare ↗ |
| #163 | shanraisshan/claude-code-best-practice | HTML | ★ 66.9K | Compare ↗ |
| #164 | Mintplex-Labs/anything-llm | JavaScript | ★ 66.8K | Compare ↗ |
| #165 | xtekky/gpt4free | Python | ★ 66.8K | Compare ↗ |
Frequently Asked Questions
What does uBlock do? +
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
What language is uBlock written in? +
The primary language is JavaScript. Topics include: blocker, browser-extension, chromium, firefox, javascript.
Is uBlock actively maintained? +
Yes, the last recorded push was on Oct 5, 2026 with 15 open issues being tracked.
How many stars does uBlock have? +
uBlock has 68,354 stars and 4,376 forks on GitHub.
How does uBlock rank among GitHub repositories? +
With 68,354 stars, gorhill/uBlock is ranked #160 globally across all repositories tracked on GitHubRepo and #17 among JavaScript projects.
What license is uBlock distributed under? +
The repository reports a GPL-3.0 license. Always verify the repository LICENSE file for legal terms.
