With Firefox 74 stable version of the release , Mozilla developers have plans to shift the focus in early April release of Firefox 75. In addition to the new features to look forward to, Firefox 75 there is another area of concern, it will provide Flat version and Flathub application store shelves.
In fact, as early as last year had improved Mozilla Firefox support for Flatpak of. Up to now, Mozilla engineer Mihai Tabara recently reported on the latest developments , they have successfully built Firefox 75 Beta (Flatpak) beta, and has been posted on Flathub beta channel, also plans to release a stable version in the near future.
Before debut, engineers will conduct extensive testing on the Firefox 75 beta. If you configure Flatpak on your system, you can immediately install Firefox Flatpak beta to see its current status. By Flathub URL or Flatpak CLI commands, you can easily test this beta version. Before stable release, the team is working to provide better support and build l10n configuration.
Please note that this is a beta version, due to the characteristics of Flatpak sandbox applications, some features may not be available. Translation and defining the function using certain regions (e.g., DNS over HTTPS) may also be affected.
Firefox Beta (Flatpak) Download:
https://flathub.org/beta-repo/appstream/org.mozilla.firefox.flatpakref