Simple Firefox customizations for the Librem 5

[WinstonSmith]

I would recommend using the mobile config from postmarket OS. Implementation can be achieved via the following post from @linmob

Firefox "failed to read config file"

The issue with the firefox-esr-mobile-config package is that it is really outdated and does not support current Firefox ESR in PureOS Byzantium. There’s an old, pending MR on Purism’s gitlab, but that MR/ the version of the mobile-config-firefox project is also outdated by now. I just recommend you to install postmarketOS / mobile-config-firefox · GitLab instead. If you have git installed, you can install these customizations by running: git clone https://gitlab.postmarketos.org/postmarketOS/…