**Regarding the new required Chromium permission as of 0.9.1.2**: [About the required permissions: change your privacy related settings](https://github.com/gorhill/uMatrix/releases/tag/0.9.1.2).
Keep Github issues for bugs. User support is [Mozilla's add-on-support](https://discourse.mozilla-community.org/t/support-umatrix/5131).
Forked and refactored from [HTTP Switchboard](https://github.com/gorhill/httpswitchboard).
Install [manually](https://github.com/gorhill/uMatrix/blob/master/doc/README.md) the [latest release](https://github.com/gorhill/uMatrix/releases), or install from: