Looking for logging into the Facebook With Universal site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Facebook With Universal site. After that you can login as usual with your login credentials.
https://www.wired.com/story/security-risks-of-logging-in-with-facebook/
https://auth0.com/universal-login
https://auth0.com/blog/authentication-provider-best-practices-centralized-login/
https://news.softpedia.com/news/facebook-launches-new-universal-login-system-called-account-kit-502868.shtml
https://www.opentracker.net/article/access-facebook-user-profile-data-fb-login
https://www.c-sharpcorner.com/article/integrate-facebook-login-in-windows-10-universal-app/
https://stackoverflow.com/questions/28535845/how-to-implement-a-universal-login-in-android-like-facebook-and-google
https://developers.facebook.com/docs/facebook-login/windows-phone/
https://www.independent.co.uk/life-style/gadgets-and-tech/news/facebook-login-scams-security-mobile-phone-number-email-address-a7850681.html
https://www.techlicious.com/blog/should-you-use-facebook-or-google-to-log-in-to-other-sites/
https://social.msdn.microsoft.com/Forums/windowsapps/en-US/aa446ca6-5ef7-43df-a393-af9384721a0a/login-by-facebook-in-uwp?forum=wpdevelop
http://fortune.com/2017/01/26/facebook-login-security-key/
https://docs.universaldashboard.io/security/login-pages