Looking for logging into the Firebase Facebook 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 Firebase Facebook site. After that you can login as usual with your login credentials.
https://firebase.google.com/docs/auth/web/facebook-login?hl=ja
https://firebase.google.com/docs/auth/ios/facebook-login?hl=ja
https://firebase.google.com/docs/auth/android/facebook-login?hl=ja
https://qiita.com/junqi/items/12062dcd016605be70d9
https://qiita.com/kajitack/items/7984b42872384db81c38
https://iwb.jp/firebase-login-google-ios-facebook-mail/
https://boostlog.io/@dulaham/facebook-login-using-firebase-5af1442347018500491f44ff
https://teratail.com/questions/147455
https://www.tutorialspoint.com/firebase/firebase_facebook_authentication.htm
https://mushikago.com/i/?p=7766
https://mushikago.com/i/?p=7687
https://medium.com/datadriveninvestor/facebook-login-with-react-native-expo-firebase-and-typescript-56df4ed6099a
https://docs.expo.io/versions/latest/guides/using-firebase