[Feature request] Super + double-click to maximize
Whenever I use the modifier key to move a window, my mental process is: as long as the modifier key is pressed, the whole window behaves as the title bar. That's why I can drag the windows around. I therefore expect that when double-clicking the window, it will maximize, as it does when I double-click the title bar.
This, I believe, is a feature in XFCE. Would this be very difficult to implement in Gnome?