title: How to extract the direct facebook video url as mp4
body: <p>I am trying to extract the url for facebook video file page from the facebook video link but I am not able to proceed how.</p>
  
  <p>For example: The facebook video url I have is: <a href="https://www.facebook.com/nerdandco/videos/1662140250706521/" rel="nofollow noreferrer">https://www.facebook.com/nerdandco/videos/1662140250706521/</a></p>
  
  <p>The facebook video file url I want to extract is: <a href="https://video-ord1-1.xx.fbcdn.net/hvideo-xpf1/v/t42.1790-2/12616394_491864644347782_1646982338_n.mp4?efg=eyJybHIiOjU2NywicmxhIjo1MTIsInZlbmNvZGVfdGFnIjoidjNfNDI2X2NyZl8yM19tYWluXzMuMF9zZCJ9&amp;rl=567&amp;vabr=315&amp;oh=333a80044ec836e9b2228afb58cba6c1&amp;oe=56A51D9B" rel="nofollow noreferrer">https://video-ord1-1.xx.fbcdn.net/hvideo-xpf1/v/t42.1790-2/12616394_491864644347782_1646982338_n.mp4?efg=eyJybHIiOjU2NywicmxhIjo1MTIsInZlbmNvZGVfdGFnIjoidjNfNDI2X2NyZl8yM19tYWluXzMuMF9zZCJ9&amp;rl=567&amp;vabr=315&amp;oh=333a80044ec836e9b2228afb58cba6c1&amp;oe=56A51D9B</a></p>
  
  <p>in Java (Android), should I use FB SDK? Thanks in advance :)</p>