Factotum

Factotum is an application that allows you to control music on the web with your keyboard. In case media keys on your keyboard don't work with music sites, this program fixes the problem.

Factotum is compatible with 16 awesome music servies: Amazon Cloud Player, Rdio, Grooveshark, Hype Machine, Pandora, Last.fm, Napster, Playlist.com, 8tracks, Purevolume, Mog Chrome App, Live365, BBC iPlayer, Songza, Jango, We Are Hunted, Deezer, thesixtyone, and Blip.FM.