SkipScreen is a really useful firefox addon for lot of users who download various types of files from the popular file and media sharing sites like Rapidshare, Megaupload, zShare, Mediafire, and more.
Most of these file sharing web sites have a annoying waiting time limit before a free user can start downloading the requested file. So, SkipScreen can be really useful in saving your time wasted seeing the download waiting time as it removes the screen of download waiting time from these media sharing sites.
SkipScreen monitors the pages where you see the download time and will get the content you want before the download waiting time completes.
It supports the following sites: