I’ve called AT&T. I’ve posted on AT&T Facebook. I’ve used the AT&T Facebook Messager seeking help my inability to log via my default browser Firefox—contiguously loops in a redirecting mode, Once in a while “Oops, something went wrong.” What went wrong? Firefox. No one knows or cares. Firefox is unreachable and AT&T does not have the faintest. I do not know if it’s AT&T’s, Firefox’s, or, both problem. I am able to log my AT&T account on Chrome, Microsoft Edge, and Internet Explorer (partially). The problem to be AT&T and Firefox.