So, in case you haven’t heard, Facebook introduced a new feature that allows someone to see if you saw their message. I already wrote my rant about that one here:
But there is already a way around this privacy invasion for Chrome users.
So before you get into one of these dreaded situations, I suggest you get this extension for Chrome:
https://chrome.google.com/webstore/detail/gfjpoahaombpolfifdahikhbdnjjeifk