There are no permanent sign in. It will timeout and require re sign in. Both Chrome and firefox will store a session for a short time and auto login. Chrome Will Automatically Save Passwords Without Google Sync Primary Password is replacing Master Password. Firefox is removing terminology from the browser that has been identified as derogatory or exclusionary. Neither of these changes have anything whatsoever to do with Dell.
This forum has been acting strangely for the past twelve hours or so. At first I was unable to sign in, despite trying repeatedly, and now I cannot stay signed out. Every time I return, I am automatically signed in. This happens in Windows, as well as in Android. I have not saved my log in details in a password manager in either OS, which makes me think that this is a new "feature". There is nothing in my account preferences either, to disable this behaviour. What is causing this? Any ideas?  
I Cannot Sign Out Permanently