head to head · open source
uBlock vs browser-agent
uBlock has 69,033 GitHub stars, 4,427 forks, 15 open issues and last shipped yesterday. browser-agent has 4,138 stars, 245 forks, 34 open issues and last shipped 9 months ago. uBlock leads on adoption by 1,568% (69,033 vs 4,138 stars). uBlock is written in JavaScript under GPL-3.0; browser-agent is written in TypeScript under Apache-2.0. uBlock has attracted 6% as many forks as stars, browser-agent 6%. uBlock was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| uBlock | browser-agent | |
|---|---|---|
| GitHub stars | ★ 69K | ★ 4.1K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | JavaScript | TypeScript |
| Last push | 2026-11-02 | 2026-02-08 |
| Forks | ⑂ 4.4K | ⑂ 245 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick uBlock if
- You weight community size — 69K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick browser-agent if
- You want the browser-agent feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and browser-agent fits your workflow better
About uBlock
[![Badge Commits]][Commit Rate] [![Badge Issues]][Issues] [![Badge Localization]][Crowdin] [![Badge License]][License] [![Badge NPM]][NPM] [![Badge Mozilla]][Mozilla] ![Badge Chrome] [![Badge Edge]][Edge] uBlock Origin (uBO) GitHub Releases Stable and development versions on Firefox, Chromium MV2, and Thunderbird. Must be placed manually into web browsers; the Chromium and Thunderbird versions usually won't auto update. Related: uBlock Origin Lite uBlock Origin (uBO) is a CPU and memory efficient [wide spectrum content blocker][Blocking] for Chromium and Firefox. It blocks ads, trackers, coin miners, popups…
read the full uBlock overview →
About browser-agent
🚀 New: Magnitude is state of the art, scoring 94% on WebVoyager! Magnitude uses vision AI to enable you to control your browser with natural language. 🧭 Navigate Sees and understands any interface to plan out actions 🖱️ Interact Executes precise actions using mouse and keyboard 🔍 Extract Intelligently extracts useful structured data ✅ Verify Built in test runner with powerful visual assertions You can use it to automate tasks on the web, integrate between apps without APIs, extract data, test your web apps, or as a building block for your own browser agents. ↕️ Magnitude in action! ↕️ Get started Running…
read the full browser-agent overview →
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Frequently asked questions
Is uBlock or browser-agent more popular?
uBlock has 69,033 GitHub stars and browser-agent has 4,138. uBlock has the larger community by that measure.
Are uBlock and browser-agent free?
Both are open source. uBlock is licensed under GPL-3.0 and browser-agent under Apache-2.0. Neither carries a licence fee.
What is the difference between uBlock and browser-agent?
uBlock is written in JavaScript and browser-agent in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, uBlock or browser-agent?
Choose uBlock if you want the larger community (69,033 stars) or its GPL-3.0 licence terms. Choose browser-agent if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.