Hi Asim,

With DAP you can easily download videos with
a click of a button.

1. First download DAP and install it, then open
   DAP and click the Download Video button located at the top of
   DAP's main window. 
2. Copy and paste the video URL into DAP's Download Video
   screen and click OK.
3. Once downloaded, you can convert videos to MP3 and other formats at fast
   conversion speed. 
4. Just right click on the video’s name in DAP's main window,
   select Convert and choose the format of your choice. 
5. You can
   convert the video to MP3 music files or choose
   a format of your own.

The Convert to MP3 add-on makes it even easier to turn your video clips to MP3 music files. Just click the Download MP3 button at the top of DAP's main window and DAP will do all the work for you. DAP will even add the MP3 file to your iTunes library, so all you need to do is just listen to the music.
To install the Convert to MP3 add-on:

1. Click the Get Add-ons button at the top of DAP's main window. 
2. Click the Install button next to Download MP3. 
3. Click the Restart DAP button to complete the installation. DAP restarts and the add-on is installed.

I hope this helps in downloading videos using DAP now.

Regards,
Lokesh