This. Or, nowadays secureblue Kinoite!

Its a hardened Variant of ublue kinoitr, but I tested it and especially using the "userns" variants, a lot works

• flatpak
• virtual machines
• fingerprint sensor

"userns" means user namespaces, a technology used by browsers, flatpak and Podman/Docker/Toolbox/Distrobox to create Sandboxes, isolating processes. It is used by default on Fedora, so these variants are pretty much like regular Fedora.

Dont think a secure Distro is user-unfriendly. It works pretty normal, but is simply way more secure.

If you want to use Firefox or Torbrowser, install their binaries.

https://github.com/trytomakeyouprivate/Recommended-Flatpak-Apps