Remove Snap

The Snap version has the most irritating upgrade reminders in the world. We should have already killed snap, so get Firefox from a special deb package, from flatpak, or by compiling.

From a deb package

To install Firefox from a deb package, see firefox instructions

From flatpak

To install from flatpak: sudo apt install flatpak

flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo

flatpak install flathub org.mozilla.firefox

Compile

See Building Firefox on Linux.

Before running firefox for the first time, mkdir -p ~/.config/mozilla/ or else firefox will create config in ~/.mozilla.