This is technically not an Ubuntu bug, since the problem originated from code acquired outside of Ubuntu. However rather than mark it as invalid, we might be able to suggest a fix.
Please: 1. Clarify what you mean by "Activity menu". "Activities" is a button, not a menu. And the menu beside that button is the application menu. Which one do you mean? 2. Try: Install 'gnome-tweak-tool' and check that Tweaks > Top Bar > Application Menu = ON ** Changed in: gnome-desktop (Ubuntu) Importance: Undecided => Low ** Changed in: gnome-desktop (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750171 Title: Applications' extension bug - Activity menu vanished in the abyss To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-desktop/+bug/1750171/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs