I honestly can't remember if I've mentioned this, so sorry if I'm repeating myself: FLV videos are downloaded and played back as audio only. Flash audio (onepixel player) doesn't work. (This one's partly on me: I'm the web admin of a particular site that uses the onepixel player on Drupal to play mp3 files, so maybe I should look for a fat^H^H^Hflash-free alternative. There are still other sites using Flash, though.)