To add to what @firstname.lastname@example.org already said (thanks!): You might’ve thought of the privacyshark repo, which also provides prebuilt binaries for
aarch64 as well as
x86_64. With the
librewolf-bin package on the AUR, you don’t really need it though, unless you want to use some of the other packages in it (eg. signal-desktop or ungoogled-chromium (rebranded as caidao)).
Arch and Appimage releases are now ready as well. Flatpak is pretty much done, too – it’s just waiting for the release process on the flathub side of things, should be available there soon(ish) as well :)