hi bo,
works great.
But i suggest to put the coverart not in the top of the FirePlay. a better place and more itunish 😉 is at the left bottom.
And maybe you shouldn’t using text for: “no album art” because the grey background doesn’t looks that nice ;-). how about using an icon from the nuvola iconset (http://icon-king.com/?p=15) or oxygen iconset(http://icon-king.com/?p=34). These iconsets are licensed under Creative Common Attribution-ShareAlike 3.0 License or GNU Library General Public License, which should make it possible to use them free.
oh and is it a bug that replay doesn’t work or isn’t this feature implemented at the moment.
Greetz and Happy new year
Osik