Hello Mlbernard, the problem is mcafee site advisor extension, please try to disable or remove that extension and you are OK. see : [http://service.mcafee.com/faqdocument.aspx?id=TS100162 How to uninstall SiteAdvisor] '''check another option''', if works for you, without to uninstall the mcafee site advisor extension : disabled the add-on then close firefox and restart Firefox again. Then enable the add-on again, close firefox one more time and restart Firefox again. (works [https://support.mozilla.org/en-US/questions/1039845#answer-673562 here] :-)) thank you