Tldr: Manage Google app permissions: https://myaccount.google.com/permissions https://myaccount.google.com/permissions Manage Google connected accounts: https

Tldr: Manage Google app permissions: https://myaccount.google.com/permissions https://myaccount.google.com/permissions Manage Google connected accounts: https://profiles.google.com/connectedaccounts https://profiles.google.com/connectedaccounts Manage Facebook app permissions: https://www.facebook.com/settings?tab=applications https://www.facebook.com/settings?tab=applications In all fairness, however, the title is misleading. Once you've given a rogue service like Unroll.me access, you can be sure they'll download every piece of information they can. All you can do later is prevent them from getting any future information. What we really need is a way to authenticate without surrendering any personal details to begin with.