I don't know what happened. Firefox totally changed its look on me. It seemed it wiped out everything, as if I was a new user. I did a refresh not thinking what it was so I uninstalled it and reinstalled it. But this is NOT the FF I've always used. It looks like Chrome! Luckily, I had written down my settings, preferences, add ons and even changes I made to about:config settings. But for some reason, FF is not accessing web sites. It just keeps spinning and nothing is happening (but this message board page is working for some reason). What the heck happened?