That is because in ubuntu firefox is installed as snap by default, as for the flatpak version i do not know what happened. If you want firefox as a deb you need to add a ppa and then you can apt install firefox. There are lots of guides. All of these package managers can be confusing at times
That is because in ubuntu firefox is installed as snap by default, as for the flatpak version i do not know what happened. If you want firefox as a deb you need to add a ppa and then you can apt install firefox. There are lots of guides. All of these package managers can be confusing at times