uMatrix development build
Extension Delisted
This extension is no longer available in the official store. Delisted on 2025-09-17.
Extension Actions
- Unpublished Long Ago
- No Privacy Policy
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.
This is the official development build of uMatrix.
The stable version of uMatrix is at:
https://chrome.google.com/webstore/detail/umatrix/ogfcmafjalglgifnmanfmnieipoejdcf
Use this development build of uMatrix if you want to help test new fixes since last stable release version, and to help find regression bugs.
Report regression bugs at uMatrix issue tracker:
https://github.com/uBlockOrigin/uMatrix-issues
"uMatrix dev build" does not share any settings with the stable release of "uMatrix", they are installed as two distinct extensions. If needed, use the backup/restore feature of uMatrix to transfer settings between the two extensions.
Latest reviews
- Michael Kharitonov
- Requires time to understand how it works, but after that it is very intuitive and quite easy to work with.
- sscarl24
- Thanks a lot for uploading dev build