I remove the horizontal tab bar in all of my Firefox profiles: https://superuser.com/questions/1424478/can-i-hide-native-tabs-at-the-top-of-firefox https://sup

I remove the horizontal tab bar in all of my Firefox profiles: https://superuser.com/questions/1424478/can-i-hide-native-tabs-at-the-top-of-firefox https://superuser.com/questions/1424478/can-i-hide-native-ta...