Here is another method to download youtube videos in different formats as you want.Just follow these simple steps:

• Go to video playback page of video which you want to download and look for the link in address bar of the browser.
• For example one link for youtube video is -                  http://www.youtube.com/watch?v=bjgFH01k0gU&feature=g-music&context=G2bcafc8YMAAAAAAAAAA
• Now order to download the video just add word "savemedia"(without quotes)  as shown in below link.tou need to remove "www.youtube" and insert "savemedia" in the url. 

              http://savemedia.com/watch?v=bjgFH01k0gU&feature=g-music&context=G2bcafc8YMAAAAAAAAAA 

• A window will be appear from where you can choose video format like flv,mp4 ,720p,etc.Click on the format you want to download. 

If you want to download videos from youtube  to your pc or mobile, then there is a very simple and easy method.Just follow these simple steps:

• Go to youtube video page, the video you want to download.
• Just remove 'www.' from the video url(in address bar) and add 'ss' and press enter.
• A new page will open. Choose the format like flv 240p,360p,mp4 720p,etc.
• Your download will started.
• In case you want to download video from your mobile phone replace'm.' with 'ss' and choose the video format. 
• For example in pc video url- http://www.youtube.com/watch?v=b3HeLs8Yosw&feature=g-music&list=MCUS.20120103&context=G2bf17a2YMAAAAAAADAA

      Replace 'www.' with 'ss'
     http://ssyoutube.com/watch?v=b3HeLs8Yosw&feature=g-        music&list=MCUS.20120103&context=G2bf17a2YMAAAAAAADAA

• In case of mobile video url- http://m.youtube.com/watch?v=0LrT8N02vys

     Remove m. & Add ss
     http://ssyoutube.com/watch?v=0LrT8N02vys 

Beside watching your favorite videos and movies with VLC player,you can do lot more with this amazing media player.In this post I will explain how you can download youtube videos in high quality using VLC player.You Don't need any other software or extension installed in your browser.The process of downloading youtube videos with VLC player is very simple and involves only few steps.
                                                  If you are looking for some other alternative way to download youtube videos,you can refer this guide Another easy way to Download youtube videos in high quality .For downloading with the VLC media player follow this procedure step by step:

• Copy the Link of the Youtube video which you want to download.

• Open the VLC media player and in the menu bar click Media and select open network stream.

• Paste the link of the video in the box under the Network tab and press Play.VLC media player will start ripping your video.

• Next go to Tools and select Media Information and copy the whole text (ctrl+A and ctrl+C) in the box front of Location.

• Now open a new tab in your browser and paste the copied text in the address bar.Hit Enter and your video will start playing in the browser.

• Now just press ctrl+S.Change the File name if you want and select Save.Your video will be start downloading.

Any queries or any problem in downloading let me know by commenting.

- See more at: http://www.superpctricks.com/2013/12/download-youtube-videos-easily-with-vlc.html#sthash.718X2zx7.dpuf