I recently installed ubuntu MATE 14.04.LTS as OS. most programs bring a menu "below"/underneath the window-"bar" (I am sorry about the unspecific vocabulary, i'm noob) - you know, the place where you close,minimize or maximize windows and that also holds main infos about the prog (e.g. "Ask ubuntu - Mozilla Firefox"). firefox DOESNT. and keyboard shortcuts are @##*$.
any help?