Since firefox 149 was installed on my computers about 5 days ago I have not been able to do the following on my 2 mac computers: 1) open up any groups in facebook, even my own group. I can see the groups on my feed but when I click on the group name a message appears stating the group page is not available. I have no violations, no alerts, I have cleared the cache, I have logged in and out, I have restarted the computer numerous times. Nothing has helped. 2) I can not change my facebook password. The message is "I am using a new devise" but I am using the same devise I always use and have used for many years. 3) I have received the email to verify my account but it does not solve the problem of my being able to change my password or open groups. 4) I can not edit my website that is a weebly/squareup account. the message is "looks like there is a problem with this site, firefox can not connect". 5) on my android phone I can see my own page, my group page and the others groups I am a member of but not the mac os computers.