SS Youtube Downloader is a fast youtube downloader.It is simple and does what it says; elegantly. It shows the information of the video and lets's you chose the format you want to download it in because Youtube converts the videos and saves it. Allows you to download your favourite videos from youtube and save them in multiple video formats and also as audio files.It works fluently and is easy to use and work with.
There is a better alternative:
YouTube by Click
Much faster download speed, supports downloading youtube playlists withing a second
You can download in all formats and all qualities!
It also supports downloading from vimeo, dailymotion and many more video site
That's the downloader I use, and I truly recommend you all to try!
Just google search for "YouTube by Click"
Thats the first result!