Recently, I decided to try switching over from using system-installed applications to Flatpaks from Flathub. When installing Firefox, I was given the following option:
Similar refs found for ‘firefox’ in remote ‘flathub’ (system):
1) app/org.mozilla.firefox.BaseApp/x86_64/20.08
2) app/org.mozilla.firefox/x86_64/stable
Which do you want to use (0 to abort)? [0-2]:
I don't understand what the difference between these are, so unsure which to pick, and therefore my question is as follows: What is the difference between the Firefox suffixed with BaseApp and the one not suffixed with BaseApp from Flathub?