I get emails from Bath and Body works at my email address apk.sysmatrix@gmail.com. apk@sysmatrrix.net is no longer a valid address for me but is listed on my account for firefox. I used my husbands account to get to be able to message you. 1. I need to change my email address with Firefox. 2. I need to be able to open some emails in my browser, firefox is my default. How can I get this done. I don't want to change my default to google in order to get this email? Can you help me Ann Estep