When you download the audio file, its just called download.mp3 It should instead keep the name of the video file, and just have the mp3 extension. It looks lik

When you download the audio file, its just called download.mp3 It should instead keep the name of the video file, and just have the mp3 extension. It looks like you already have this filename in the preview audio player widget. Also, there doesn't seem to be any caching of the files. Might be good to look in to something for that as well.