getdivx is a Browser software developed by redthree. After our trial and test, the software is proved to be official, secure and free. Here is the official description for getdivx:
BrothersoftEditor: This Add-ON allows you to download a DivX Video from the stage6 website. If a divx file exists on the PaGE you are viewing, open the context menu and select GetDivX. This will download the Movie to your Default download location.