YouTube has been designed to only allow users to watch and view videos on their website. Many users want to download or save their favorite YouTube videos to their computer so they can watch them without being connected to the Internet or on other devices.
Follow the simple steps:
1.First, go to the YouTube page containing the video you want to download.Copy the video URL from address bar.
2.Once this address has been copied.Goto Keepvid.com and paste the youtube video address.Hit enter or down arrow icon.
3.It will list the download links in all available format.Right click on download and copy link address.
4.Now open IDM, Click on add url and paste download link and click ok to download with IDM.
Thank You