How to download Youtube videos

Download Youtube videos without internet download manager.we can use two alternate ways

1)Keepvid.

2)Youtube video downloader extension.

1)Keepvid:
www.keepvid.com is a website it runs with java application it generate video links  in  number of format
for your youtube video url.
you just cope your youtube video url and past in into keepvid.com. it generates video links click and download your recommended format.

2) Youtube video downloader extension:
Google chrome provide Youtube Video Downloader Extension  to download youtube videos.in simple way this extension allows you to download a youtube video as your recommended format.if have installed youtube video downloader extension it displays download button under youtybe video player.

click here to install youtube video downloader.

(or)

For just follow up below steps

STEP 1:
            Go to Google chrome setting.

STEP 2:
            under that click Extensions---> Get more extensions  and type youtube video downloader in search bar.

STEP 3:
           select Youtube video downloader.

after completion of extension it shows Download button under youtube video