Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Google Chrome
- Opera
- Brave
- Firefox




The repository has been archived and the development has been stopped. https://github.com/uBlockOrigin/uMatrix-issues/issues/291
uMatrix vs Random Agent Spoofer Comments
It has User-Agent changing and other features as well. There is cookie, Javascript, XHR and media blocking; "only HTTPS", refererer changing features with settings for every site.


- uMatrix is Free and Open Source
- uMatrix is Lightweight and Privacy focused















uMatrix spoof referrer only for 3rd parties