Need a little help getting what I want

Hey guys

I’ll get straight to the point…

I would like to be able to sign up and sign in to my grav site using facebook or google is this possible?

I understand you can get a plugin that allows you to sign in but I can’t get it to work, I’ve installed it, added the key and secret but there’s no option when signing in? There also doen’t appear to be any mention that you can signup to Grav using facebook or Google?