Not sure if OP is listening, but I had this same problem and SO had a simple solution. https://stackoverflow.com/questions/8195663/block-facebook-from-my-websi

Not sure if OP is listening, but I had this same problem and SO had a simple solution. https://stackoverflow.com/questions/8195663/block-facebook-from-my-website https://stackoverflow.com/questions/8195663/block-facebook-f...