WikiTweak is a Firefox extension designed to add many tweaks to Wikipedia including: Extra Links, Styles, Language Options, and others. A must have for Wikipedia users.
Free download manager, no ads, no spyware, no charges.. Free download of Fresh Download 8.79
Tool to increase download speeds by up to 5 times, resume and schedule downloads. Free download of Internet Download Manager 6.21 Build 10
It can download video files with FLV file format automatically from Metacafe.. Free download of Metacafe Downloader(xmlbar) 8.5
Rapidshare Download manager and simple rapidshare, megaupload downloader. Free download of FreeRapid Downloader 0.9