This tutorial assumes you have signed up for both a personal profile in Facebook and created a Fan or Business page
If not,  this won’t work as you have to suggest friends from your personal profile TO your Fan page
Fan pages themselves cannot suggest friends

01– Must use Mozilla Firefox Browser for this to work
(Install per http://www.mozilla.com)

02- Install free plugin “Greasemonkey”
https://addons.mozilla.org/en-US/firefox/addon/greasemonkey/

03– Install “Facebook invite all friends button” per script (click install)
http://userscripts.org/scripts/show/89653

04– You will have to restart Firefox on each install
(also let it upgrade to most recent version if the prompt comes up) Continue reading Facebook Fan page – How to Select all friends at once (using Suggest all Friends) →