Gnome Music Player Client or GMPC is a music player client for the Music Player Daemon. Contrary to its name, it does not depend on GNOME libraries. It is developed by Qball Cow and released under the GPL. It uses a one window/two pane interface similar to clients such as iTunes or Exaile with a sidebar containing files, playlists and various search options, and a main song list which incorporates the playlist and search results. Unusually for an MPD client, it has a plugin API allowing for three varieties of plugin: Browser Extension which can integrate itself in the playlist manager, adding options to an existing browser, or completely implement a new browser; No Gui Extension which doesn't show up anywhere in the gui. They are meant to provide extra configuration options, or to implement notification; and a Metadata Provider plugin, which can provide gmpc with cover art.