I don't use Debian (I'm a long-term Kubuntu user thinking about switching to tumbleweed) but I just wanted to say thank you, probably representing thousands of your "customers". Several of my private processes rely on MariaDB, so pass on my gratitude to your Ubuntu fellows ;-)

You can install Mull via the divestos f-droid repo: https://divestos.org/pages/our_apps#repos Here's a discussion on this on a German IT security forum: https://www.kuketz-forum.de/t/sicherheitswarnung-fennec-und-mull-bei-f-droid/10025