Having my bringing up a web pg. I use almost daily, I was stated that it would be possible having that I give Firefox permission(s) to do so . My Coke(Coke Cola) Rewards web site pg(s). is now no longer available to me it seems, possibly having Firefox add-ons made available for/to me .  ?? When/after add-ons were downloaded, I there after went to download from my Gmail, e-mail pg. my coke cola rewards web site, at which time was said/told that I need to give Firefox my permission(s), "possibly" , in order that I could then be able to access , My Coke Rewards , pg./site.  ??