>Some of my Firefox browser history links were pointing to http://www.levelextreme.com rather than the secure site https://www.levelextreme.com. But, they used to work, I think because HTTP was being automatically redirected to HTTPS.
>
>As of some time yesterday (Friday 28th) that feature is no longer working for me.
>
>Is that redirect something that should be working? I'd think for most sites it would be useful.

I think I read somewhere that at least in some browsers such behaviour can be changed by user settings - believe FF was among them.
Memory being so dim that I would not bet any amount, as I could not even guess at odds of memory mapping reality ;-)