Facebook wants to make it possible for them to share your information automatically with pre-approved websites. That would mean that if youre logged into Facebook and then visit a third party website, that site will be able to access the following. Facebook has announced that it is proposing a change to their privacy policy. In other words, you might visit a website and discover that it already knows who you are, your date of birth, where you live, who your friends are. All, without ever having given the site”]
Source: https://grahamcluley.com/support-facebooks-proposed-privacy-policy/