Download Facebook Photo by Facebook2zip

Facebook2zip is a free service that allows you to backup your facebook profile
downloading all your photos into a single zip archive!

Download Facebook Photo by Facebook2zip  to make  backup

You can also download all of your friends' photos in the same way!

Try it! It's free.

http://facebook2zip.com/index.php 

the site is down

Update: http://www.blogmytuts.net/2015/04/download-all-picture-and-videos-on.html