4 ms·

How would it track you across containers with the cookie when the cookie set in one container doesn’t even exist in another?

• iamdamian 7y ago
  I am not completely sure, but I would guess that first-party cookies for third-party ad/analytics services have this ability.
  • gshdg 7y ago
    They don’t. You need to be able to read a cookie in order to track the user.