This question already has an answer here:
- No recent files in GNOME Shell in 12.04 5 answers
I almost like the GNOME-Shell and would love it, if this is possible:
- searching windows, applications and files when pressing the super key
- searching the menu when pressing the Alt key
This is possible in Unity but I don't want to fallback to that slow one. So how is this solveable in GNOME-Shell?

gnome-shellandunity-2d-shellis running and with that I could fully fallback to unity. Isn't there any extension that search files after pressing super and/or search the registered menu items after pressing alt? – Mike Aug 1 '12 at 20:43