How to download High definition youtube videos without downloader

Open youtube site.

Select yourdesired video. Click on the video. 

As the videowindow open on address bar with existing address add “&fmt=18” for mp4 high definition video or “&fmt=6”for flv format high definition video.

Copy thisaddress.

 Now go to theaddress www.keepvid.com and on url tabpaste the address and click on download. 

Here youfound some options of video for download select one. 

The download will bestarted. Or you can simply copy the link location and download the video with anydownload manager.

There youmay face a problem if you don’t have the java plug in installed. Then you willprompt to install java plug in. just follow the link and install the java plugin and restart the browser.

Enjoy downloading.