Groupboss- an awesome chrome extension that helps you collecting information of your group members on Facebook by one single click.
Groupboss helps its users to collect all the public information that Facebook allows you to show from the people such as first name, last name, joining date, id link, when they joined Facebook, where they live, where they work and many more! With this tool, you can save the answers from the members while joining your group.
Learn more : https://groupboss.io/
Terms of service: https://groupboss.io/terms-of-service/