is it possible to get page description in window overlay mode in compiz?

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http://askubuntu.com – I am a fan of the window overlay mode of Gnome 3 because I can see the icon of the application in the overlay mode and also the description of the window. it helps me choose faster. is it possible to get the same functionality in Unity with compiz? For a better explanation, here is a screenhot of Gnome 3 with icon overlay (HowTos)