this has been a problem that a lot of us Facebook and Firefox user have and are facing and yet to be fixed. I have seen some people stare they're going to other browsers I do not want to do that but it is getting to the point where i may need to. It does not do this on Chrome or edge, Now it is said that it may be the extensions well I have disabled or turned them off and still doing it . Please could someone check into it was supposed to be resolved in newest version but it is not