Jim, all you have to do is go to
https://www.nitrateville.com instread of
http://www.nitrateville.com or nitrateville.com. This will ensure that you always have a secure connection. If you have a bookmark for Nitrateville, make sure that you update it.
The new Firefox update has caused us headaches at work, because it no longer supports the java plugin. The good news is that you are protected from malicious viruses through Firefox. The bad news is that some web pages won't work the same.