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




Comments about uMatrix as an Alternative to Random Agent Spoofer
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.


Some users think uMatrix is a great Random Agent Spoofer alternative, some don't.
uMatrix is the most popular Open Source & free alternative to Random Agent Spoofer.
- uMatrix is Free and Open Source
- uMatrix is Lightweight and Privacy focused













uMatrix spoof referrer only for 3rd parties