This is about a feature that lets me log out without having to open a normal SE site. All of the tabs shall stay open, I want to work on them further when I log in again. This is a logout page where you do not see the title bar notifications or anything else, just the logout button. One could then discuss whether you should be able to log out only globally from all of your accounts or whether you should also be able to choose which SE sites you want to log out.
What about a global Stack Exchange logout page that does not show anything of the title bar notifications and that does not count the visit - as if you had not been there at all? How could that be planned so that it would become a good feature request, if at all?
-- This question has been shrunk down to the core, some comments hint at the older version of the question. --
As to the accepted answer: the idea was that the "logout visit" would not be counted - as if I was not there - and therefore the changes would also not update. If I clicked by chance on an open tab some days later, and I am still logged out, I would only see changes that I already know, from my latest refresh when being logged in. This is not in the accepted answer (which is a fast and good workaround only), but it was the idea of the feature.
$('.js-top-bar').hide(); $('body').css('padding-top',0);
. Then you can visit in a new tab [se site]/users/logout and you'll only have a logout button, no top-bar, not even the padding, no distractions and you can click logout.