[Bluewave]

I think there are a lot of software can do this, all you need is a software that could download RTMP videos. Bigasoft Video Downloader Pro can do this. The software can distinguish what the protocol the websites adopted, be it http, or rtmp. Eh, it can do editing too, like if you find a movie is good however you think somepart is not suitable for the children, you can edit it.But, keep it to yourselves.