Changes to SameSite Cookie Behavior – A Call to Action for Web Developers – Mozilla Hacks - the Web developer blogChanges to SameSite Cookie Behavior – A Call to Action for Web Developers We are changing the default value of the SameSite attribute for cookies from None to Lax. This will greatly improve security for users. However, some web sites may depend (even unknowingly) on the old default, potentially resulting in breakage for those sites. At Mozilla, we are slowly introducing this change. And we are str
