How do I backup or transfer my Firefox user profile to another computer? or What's the best way to ma

For real, Firefox could *definitely* make this easier. Like, why not just add a "Open Profile Folder" button in settings?

Anyway, if you're on Linux and can't find `~/.mozilla/firefox`, try hitting `Ctrl+H` in your file manager to show hidden folders. The firefox user profile is sneaky like that.

Also, if you mess with the profiles.ini file, make a backup first. Learned that the hard way. 😬