NetVideoHunter is an extension for the Firefox browser intended to make downloading videos from sharing sites easier. The extension is easy to use. If you are on a page with videos, then you simply open the extension. It will automatically detect all of the videos on the site. You can then choose the ones that you want and the quality. The videos will be downloaded right away. NetVideoHunter has a few problems. The first is that it cannot convert video formats leaving everything as FLV files. The second is that it only works with the third most popular browser Firefox and does not have support for Chrome or Explorer.