Have it, used it and I love it....

I can't access the new add-ons manager. I installed the new nightly build and when I try to access the new add-ons manager, I get an error message displaying "The URL is not valid and cannot be loaded."

IMO, I think Mozilla should concentrate more on making the browser fast than concentrating on making it more customizable, coz Chrome and Safari are faster than Firefox now...

Well, I would prefer to have my basement turned into a gaming heaven. Maybe a couple of HDTVs and an Alienware Area-51 ALX (maxed out)... I can imagine myself spending more than 60% of my lifetime in there.... DAMN!!!