SameSite 🍪 sandbox

⚠ Note: This site is out of date as Chrome moves towards restricting third-party cookies by default.

Test your browser's SameSite cookie behaviour
↕️ Tap for more info

This page attempts to set a number of cookies and then tests if they are available for use in a cross-site / third-party context in your browser. The results are compared with the expected behaviour defined in the IETF draft "Incrementally Better Cookies" (IBC).

For more context, see "SameSite cookies explained".

Ping @rowan_m for issues / questions with these tests. You can 💻 access the code on Glitch.

Legend / Key
↕️ Tap for details

Each row shows the method used to set the cookie, if that cookie was successfully set, if it's available in a cross-site / third-party context, and if that behaviour matches the new IBC defaults.

🍪 set: The cookie was set or included in this request
🚫 not set: The cookie was not set or not included in this request
✔: A correct result according to IBC
✘: A incorrect result according to IBC
Careful 🚩: This cookie will affected by IBC, mostly restricted to first-party only.
ℹ️: Tap the icon for more information about the status.
Invalid ✘: This cookie is just doing the wrong thing and probably shouldn't be working currently.
Compliant ✔: Cookie behaviour inline with IBC.

If all rows show a green ✔ then your browser is implementing the new behaviour.
User-Agent:

Cookie set?	Cross-site?	IBC compliant?
Baking cookies… 🍪 results will display here…