Very suspicious. Under Mozilla, when you try to view MittRomney.com, after loading page, it immediately disappears and hangs up with message at bottom of task bar that states "transferring data from googleads.g.doubleclick.net..... That doesn't happen when you try to view BO's website. Can open Romney site in IE but not Mozilla. Someone should tell Romney people about this.
Don't download 16 yet till they work the bugs out of it... Mozilla Firefox browser upgrade taken offline due to vulnerability 11 October 2012 - The Firefox browser is used by millions worldwide
Granny says, "Dat's right - Firefox throwin' inna towel on 64-bit browser... Mozilla quietly ceases Firefox 64-bit development November 22, 2012 - Mozilla's engineering manager has requested that developers stop work on Windows 64-bit builds of Firefox.
I find it amazing that the first explanation that occurred to you was that this is somehow "suspicious." If "they" were trying to prevent access to the site, wouldn't "they" have blocked it on IE as well? Honestly, is EVERYTHING a conspiracy?