A Simple HTML file which you can host anywhere to simply identify if a user is logged in to facebook & redirect him to different place on the basis of it. Check Live Demo-: https://staging2.digitaliz.in
Requirements-:
- A Facebook App ID
- A place to host this code
Things to change in the code after a pull-:
- Change messengerUrl, botUrl
- Change appId with your own facebook id
**Note-: Make sure that you add your domain on which you host the code to the facebook's app which you use.