Looking for logging into the Fb Connect 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 Fb Connect site. After that you can login as usual with your login credentials.
https://developers.facebook.com/docs/facebook-login/
https://it-it.facebook.com/login/
https://www.facebook.com/
https://www.drupal.org/project/simple_fb_connect
https://www.drupal.org/project/fbconnect/issues/1026722
https://www.daymuse.com/blogs/drupal-facebook-login-connect-integration-tutorial
https://wordpress.org/plugins/nextend-facebook-connect/
https://auth0.com/docs/connections/social/facebook
https://whatis.techtarget.com/definition/Facebook-Connect
https://www.reinisfischer.com/drupal-simple-fb-connect-user-form-theming
http://mlb.mlb.com/account/partner/fb/link.jsp?handler=f1364746964582
https://connect.garmin.com/it-IT/signin
https://community.spotify.com/t5/Accounts/Spotify-account-won-t-connect-to-Facebook/td-p/331234