I thought workspaces have the same functionality? I don't know - I'm not sure what you are using your containers for, but I have been using workspaces in Vivaldi. I have a different workspace for every category; I switch back and forth from a drop-...
There is no way to downgrade. You have to back up all of your profile [everything], because you will need to delete your old FF, download an older version, reinstall, then create a new profile, and reinstall your old settings, passwords, everything....
I could not use FF after the update. I nearly lost it, because suddenly my browser looked like a drunk unicorn threw up on it. I started with Opera, but I'm not satisfied with that one either...I found the answer! VIVALDI for the win. I recommend ...
