I just installed a Firefox Locale Switcher extension which allows you to switch UI languages. It changes to the new locale the next time you restart which is a bit of a pain but at least I can have both languages on the same machine now.
I just installed a Firefox Locale Switcher extension which allows you to switch UI languages. It changes to the new locale the next time you restart which is a bit of a pain but at least I can have both languages on the same machine now.