This video shows How Amazing Kde Plasma global menu widget became in the latest releases , now it supports not only KDE applications but also GTK 3 and GTK2 applications and even Electron apps .
So in my opinion it’s the greatest replacement for the Unity global menu That a lot of people miss .
In arch (and probably other distros) you need to install some packages to add support fot GTK and Electron .
In arch you need to :
sudo pacman -S appmenu-gtk-module libdbusmenu-glib
than reboot
(Plasma or hi