IIRC, -p launches a profile by path, and -P launches the GUI for selecting/creating a profile. this is wrong, -P specifies a profile path. I forgot how to open the manager.
Type in the terminal firefox --help to see all options. You can open the manager with firefox --ProfileManager. I used to create a profile this way and then either with -P or -p was using that profile.
IIRC,
-plaunches a profile by path, and-Plaunches the GUI for selecting/creating a profile.-Pspecifies a profile path. I forgot how to open the manager.Type in the terminal
firefox --helpto see all options. You can open the manager withfirefox --ProfileManager. I used to create a profile this way and then either with-Por-pwas using that profile.