This trick lets you download Facebook videos. You can then save them to the Audio-Video archive. We're assuming you already have a Facebook account. 

  1. Log in to Facebook at www.facebook.com
  2. Find a useful video
  3. Right-click on the video 
  4. Click Show video URL from the menu
  5. Copy the video's URL 
  6. Replace the “www” in the URL with "m" 
  7. Right click on the video, then click Save Video as...
  8. Save it to your computer with a more descriptive filename 
  9. Add the video to Mandala Audio-Video