Comment 20 for bug 528567

I like Thibault's suggestion of putting the plugin's main interface in a new tab. Perhaps the best interface solution would be a generic "Music Stores" tab on the panel that would have a list of (possibly) multiple different music stores. Individual music store plugins like this one could add an entry to this list, which would open a new tab with the music store interface. This would be consistent with the behavior of the other tabs, for example, selecting the "Playlists" tab shows a list of available playlists in the panel, and double clicking on one will open it in a new tab.