In the past week or two, I find I am suddenly being logged out of every website I regularly use, including but not limited to my email, social media accounts, and shopping sites. I have all my settings set to keep me logged in, both in Firefox and on those individual sites. At first I thought the computer had updated over night, but it's happening almost every day now. Most annoying is that several of those sites require 2 or 3 steps to log back in, and it takes as much as ten minutes every day just to be able to get to everything I want to do. I know-the horror. It's an inconvenience, I understand that.

I thought the issue was with Firefox set to clear my history upon closing, so I unchecked that box, but it didn't help. I don't know if it could be an issue with one of my extensions, but I've had all of them for over a year without trouble; this has just started in the last week or so, and in that time I have not personally changed any settings in my browser. Any help you can provide would be appreciated. Thank you.