Xulmus Xulmus is an add-on to Songbird which allows it to behave like Vim. It's enabled with Vim and CMus short keys for browser and media respectively. Features Media Playback controls - play/pause/next/previous/toggle_shuffle/toggle_repeat. Autocompletion of Artist/Album/Tracks. Play media command (Which plays artist/album specific tracks). Browser specific and JavaScript features (from Vimpe