Video DownloadHelper is an extension for the Firefox web browser to download videos.

Easy Youtube Video Downloader is a cross-browser, cross-platform and free web-browser add-on to perform conversion on external servers.

FLVto is a youtube to mp3 converter website.

SaveFrom.net presents the fastest ways for downloading videos from YouTube, providing the best quality of the saved videos.

YoutubeConvert.TO is an online youtube conversion service.

Video2mp3 is a youtube to mp3 converter.