Rated 5 out of 5 stars
Well, actually Austin, the author, had posted an announcement of upcoming features on 2008-06-16 and declared that homepage updated on 2008-06-30. Seems he just forgot to upload to AMO here!?
It will be greater if:
1) the state of "random" could be rememberd
2) the song number could be remembered
3) put this add-on to BabelZilla to invite more locales than en-US and zh-CN.