I'm currently running Alpine on my RPi4 as a host for some Dockers, including pi-hole and it works great! The setup is surprisingly painless and you'll end up with some insanely fast boot time. Highly recommended !
I've been trying Librewolf as a Flatpak on my work machine lately and it's going great! It's really a no-BS Firefox + privacy settings by default; love it. But in general I keep the default Firefox that come with my distro.
I'm currently running Alpine on my RPi4 as a host for some Dockers, including pi-hole and it works great! The setup is surprisingly painless and you'll end up with some insanely fast boot time. Highly recommended !