Firefox HTML 5 Player doesn always auto-advance after song

[ericvonnine]

THe HTML5 player has been working well for me for several days now but started to pause after some songs. It isn't necessarily reproducible on a particular song and sometimes refreshing the page will make the problem go away for a couple of tracks. The player simply stops (the pause button changes to the play button), I can advance the play list manually by clicking on the next song. Is this a problem with my browser or with Subsonic?