We came across a Firefox add-on which supports download of facebook albums to your computer. You can also download your friends’ album .
– If you are using latest Firefox version, you have to enable the Menu Bar, Navigate to Firefox->Options->Menu Bar and select it
– Download Facepaste add-on from here
– Restart Firefox
– Open any Facebook album, and navigate to Tools->Download this Facebook album
– All photos in the opened album gets downloaded to the default download directory