Regardless of what those third party companies told their users, users would have had to accept a pretty clear dialog [1] delegating access to their Gmail accou

Regardless of what those third party companies told their users, users would have had to accept a pretty clear dialog [1] delegating access to their Gmail accounts. That's just how google oauth works. [1] https://i.stack.imgur.com/aBTMm.png https://i.stack.imgur.com/aBTMm.png