You can use the 'gsettings' command to clear that: gsettings set org.gnome.shell enabled-extensions "[]"
And don't be concerned about the default extensions not showing up there. They are not meant to. Default (system) extensions are considered implied. If you want to see everything more clearly then use: gnome-shell-extension-prefs That all said, extensions don't sound like the problem with this bug... ** Changed in: gnome-shell (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1882353 Title: Ubuntu Dock and Top bar accessible from lockscreen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1882353/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs