I guess this is not a surprise. Facebook is blocking people from using Mansour’s Chrome tool for exporting contact info from Facebook. The latest from Mansour is that he is going to try and find a work around.

CRITICAL UPDATE:

Facebook is trying so hard to not allow you to export your friends. They started to remove emails of your friends from your profile by today July 5th 2011. It will no longer work for many people.

New version with a different design is currently deploying. You might have to do exports daily. It uses a different approach, and I will maintain this version. Just bear with me.

Now remember, Facebooks’s TOS is to NOT allow you to export data, something Google like to point out, especially that Google will let you take you information anytime you like.

This should be interesting, but it really does not look good for FaceBook from a PR point of view, but I would think 80% will not care that much.