Logs in without needing to enter email/password

[highminister]

Hi,
I am using facebook container from day 1 I think. And I have been facing this issue for quite some time now.
Sometimes when I open facebook it shows me the login page whereas I never logged out in the first place.
And from this page even if I don't enter the username/password and click on the login button it actually logs me back in :| How and why is this happening? I checked my security settings and it's not showing any other browsers I'm logged in from or have listed as a safe device.

[zleap]

I am using this Mozilla Firefox plug in too, assuming you're talking about the same piece of software i an sure it says hat it logs you out when you close the tab.

[highminister]

Nope they didn't mention it anywhere I think and it never logs me out when I close a tab. It's supposed to only log you out the first time you try to sign in after installing it. It happens to me only when I go to facebook after keeping my laptop turned off for a while. It asks me to login but even if I don't enter any credentials and hit the login button it logs me in.

[maxxcrawford]

Is this still reproducible on the latest version of the add-on (2.1.1) and Firefox (77.0.1)?