I have used my Facebook account and Gmail account to access dozens of sites.

How can I find out on which sites I've used these authentication methods?

  • 1
    Are you referring to Facebook or Gmail? Because there’s Gmail in the title and Facebook in the body of the question.
    – Alex
    Aug 20 '14 at 19:31
  • 1
    Your Gmail question is a duplicate of this one: How can I figure out which apps have access to my Gmail?
    – ale
    Aug 21 '14 at 1:16
  • So you should probably change this question to be just about Facebook (which may also have a duplicate).
    – ale
    Aug 21 '14 at 1:17
  • @AlE. Thanks for the tag wiki edit, that was a goof on my part.
    – jonsca
    Aug 21 '14 at 5:07

You are asking two similar questions. My answer will try and address both.

To see which sites have used Google Authentication:

  1. Login to your Google/Gmail account.
  2. Visit their account permissions page

To see which sites have used the Facebook Authentication:

  1. Login to your Facebook account.
  2. Visit their app settings page

More info: Facebook uses a variant of the OAuth2.0 protocol. Google+ Sign-In is built on the OAuth 2.0 and OpenID Connect protocols.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.