Looking for logging into the Optional Facebook Ionic 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 Optional Facebook Ionic site. After that you can login as usual with your login credentials.
https://ionicthemes.com/tutorials/about/ionic-facebook-login
https://ionicframework.com/docs/native/facebook/
https://ionicframework.com/docs/v3/native/facebook/
https://forum.ionicframework.com/t/ionic2-facebook-login-problem/61015
https://javebratt.com/ionic-2-facebook-login/
https://medium.com/@fraxool/add-facebook-login-to-your-ionic-3-app-the-step-by-step-guide-88879e391a3b
https://ionicacademy.com/ionic-facebook-login/
https://scotch.io/tutorials/build-an-ionic-app-with-user-authentication
https://github.com/jeduan/cordova-plugin-facebook4
https://medium.freecodecamp.org/how-to-integrate-google-login-into-an-ionic-app-with-firebase-41cb69234919
https://www.joshmorony.com/user-authentication-with-ionic-and-parse-part-2-facebook-login/
https://ccoenraets.github.io/ionic-tutorial/ionic-facebook-integration.html
https://stackoverflow.com/questions/28565399/how-to-add-oauth-facebook-login-in-ionic-angular