Looking for logging into the Facebook 5 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 5 site. After that you can login as usual with your login credentials.
https://developers.facebook.com/docs/facebook-login/android/
https://developers.facebook.com/docs/php/FacebookRedirectLoginHelper/5.0.0
https://es-la.facebook.com/
https://medium.com/flutter-community/flutter-facebook-login-77fcd187242
https://medium.freecodecamp.org/how-to-develop-a-great-facebook-login-flow-with-firebase-and-ionic-656a295c4fe9
https://www.theverge.com/2019/2/20/18233338/facebook-login-blockchain-mark-zuckerberg
https://www.opentracker.net/article/access-facebook-user-profile-data-fb-login
https://stackoverflow.com/questions/39800216/working-with-facebook-login-from-localhost
https://auth0.com/docs/connections/social/facebook
https://es.stackoverflow.com/questions/30499/facebook-login-y-registro-en-mismo-paso
https://www.phpgang.com/how-to-login-with-facebook-api-sdk-v5-in-php_2879.html
https://theinfogrid.com/tech/developers/angular/facebook-login-angular-rest-api/
https://books.google.com.mx/books?id=ZKa3Fe9V7zYC&pg=PA38&lpg=PA38&dq=facebook+login+5