Issue with downloader

Nov 6 2014 5:15 AM

Hi all,
I had been trying myself to resolve an issue i posted here but didn't find solution.
I'm here to seek ideas of experts

Atleast i should be able to get the downloads of extension-less links i.e. mp3-less,mp4-less links such as :
http://www.dailymotion.com/video/x1coxfe_aryan-khan-tera-pyar-official-music-video-hd_music
(extension-less)
Bundle of Thanks in advance!!!