1- Those locale and icon themes will be reused with other flatpacks. And it’s less than half of a gigabyte, not the 2tb claimed in the overlay text.

2- Use docker container with prowlarr instead of torrhunt. And check https://lemmy.dbzer0.com/c/piracy

Yup. Best firefox extension after uBO. If I had to pick a third one it would be Privacy Badger, although it breaks some sites.

Cockpit is a dashboard (and control!) app that can connect to multiple hosts.