I released something really similar(on a much smaller scale) a few days ago- http://videodropper.ep.io http://videodropper.ep.io. It sends Youtube vids(just You

I released something really similar(on a much smaller scale) a few days ago- http://videodropper.ep.io http://videodropper.ep.io. It sends Youtube vids(just Youtube, for now) to your Dropbox folder.