What use to be the PPA that allowed Ubuntu users to use native .deb packages for Firefox has recently changed to the same meta package that forces installation of Snap and the Firefox snap package.
I am having to remove the meta package, then re-uninstall the snap firefox, then re-uninstall Snap, then install pin the latest build I could get (firefox_116.0.3+build2-0ubuntu0.22.04.1~mt1_arm64.deb) to keep the native firefox build.
I’m so done with Ubuntu.
In NixOS you can do an overlay and just make your own package. If the package works, you can submit it to the NUR. If it’s good, you can maintain it in the official channel. I’m doing both, the crappy fork of some GUI is in the NUR, the underlying service is maintained by me in nixpkgs