FewCookies

Cookie glossary · Strictly necessary

What is the __Secure-3PSID cookie?

Secure Google cookie for cross-device authentication. It is set by Google and classified as "Strictly necessary". No consent required.

At a glance

Provider Google
Category Strictly necessary
Consent required? No
Typical domain .google.com

How FewCookies handles this cookie

FewCookies recognises __Secure-3PSID from our database of 1,300+ known cookies and classifies it automatically as "Strictly necessary". The free check tells you whether this cookie is detected on your site and whether your banner handles it correctly — an instant, surface-level check, no account needed.

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Frequently asked questions

Do you need consent for the __Secure-3PSID cookie?

No. __Secure-3PSID is a strictly necessary cookie, exempt from consent under Article 5(3) of the ePrivacy Directive and Law 506/2004. You may use it without the visitor's prior agreement.

What does the __Secure-3PSID cookie do?

Secure Google cookie for cross-device authentication.

Who sets the __Secure-3PSID cookie?

The __Secure-3PSID cookie is associated with Google and is classified as strictly necessary.