Another one of those where caching would be useful.
The problem is that after the first playback, we would need to tell Mozilla to start streaming the file again. Even better would be for us to cache the file are read it locally, much much faster.

2006-08-08  Bastien Nocera  <hadess@hadess.net>

        * src/Makefile.am: link the browser plugin against the playlist
        parser
        * src/plparse/test-parser.c: (playlist_started), (playlist_ended),
        (test_parsing): show the playlist start and end signals
        * src/totem-mozilla-options.h:
        * src/totem-mozilla-plugin.cpp:
        * src/totem-mozilla-scriptable.h:
        * src/totem-mozilla-viewer.c: (on_eos_event), (entry_added),
        (totem_embedded_push_parser), (main):
        Add support for reading playlists from the disk, instead of
        passing them to the backend, keep a list of files to be played,
        and pass from one to the other allowing a repeat mode
        (Closes: #329138, #171884)