# µMatrix for Chromium [Under development: [usable](https://github.com/gorhill/uMatrix/releases)] You may contribute with translation work on Crowdin: [µMatrix on Crowdin](https://crowdin.com/project/umatrix). Forked from [HTTP Switchboard](https://github.com/gorhill/httpswitchboard). [Differences](https://github.com/gorhill/uMatrix/wiki/Changes-from-HTTP-Switchboard) with HTTP Switchboard. ## Warnings #### Regarding broken sites µMatrix do not guarantee sites will work fine: it is for advanced users who can figure how to unbreak sites, because essentially µMatrix is a firewall which works in block-all/allow-exceptionally mode out of the box: it not unexpected sites will break. **So this means do not file issues to report broken sites when the sites are broken because µMatrix does its job as expected.** I will close any such issue without further comment. I expect there will be community driven efforts for users to help each others. µMatrix can be set to work in allow-all/block-exceptionally mode with a single click on the `all` cell in the global scope `*`, if you prefer to work this way. This will of course break less sites, but than you would lose all the benefit which comes with block-all/allow-exceptionally mode. ## License GPLv3.