[REQ] - Working Facebook Page/Group Email Extractor

I would like to ask for any information for a working tool which I can use for my campaign.
Free or no, please give me information. I have tried x2emails, SuperEmail Extractor and Octoparse but they are not working the way I expect them to be.

Please HELP

Any update? I would love to know if there is any working software out there which can at least scrape UID and email from pages/groups or posts.

simple, go to codecanyon dot net and search for FB scraper. I purchased one a few years ago and still works today.