Yes.
From what I can tell there are three supported scripts that people use with FB advertising -- blackjack's, noIPfraud, and wpCloaker (mine). All three work in that there are customers using them successfully, support emails get replied to, and improvements are made as footprints are found, etc.
There are dozens (and probably hundreds) of custom cloakers out there for specific networks and jobs. These work too I am sure, but before you invest in one make sure you can get support.
What is it? You've sent me to a registration page
Yes,
Thanks a lot! I had registered on your site, how do I access the content page?