Today i will teach you how you can download videos from Facebook without using any Down loader\
Its very easy you just have to do these 

See the link of Video

Example 1 : https://www.facebook.com/video#sthash.NtC2P5pO.dpuf
               2:   Now convert www to m.facebook/video#sthash.NtC2P5pO.dpuf
How to Download Videos From Facebook Without Using Any Downloader
Then play that video and wait for 5 second after that Left click on video than "Save it"