Video DownloadHelper
Freemium
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.
SaveFrom.net
Free
SaveFrom.net presents the fastest ways for downloading videos from YouTube, providing the best quality of the saved videos.
FLVto
Free
FLVto is a youtube to mp3 converter website.
Compare youtube-dl with alternatives
Compare Video DownloadHelper and youtube-dl and decide which is most suitable for you.
Compare SaveFrom.net and youtube-dl and decide which is most suitable for you.
Compare Easy Youtube Video Downloader Express and youtube-dl and decide which is most suitable for you.