Facebook Login is a social authentication service that allows users to sign into third-party websites and applications using their Facebook credentials. It provides OAuth-based authentication that simplifies user registration while giving applications access to approved profile information.
Categories: Social login
Official website: https://developers.facebook.com/docs/facebook-login/
Facebook Login is ranked #1 of 43 in Social login by website adoption.
WhatStack detects Facebook Login by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.