Google AdSense Offers New First-Party Cookies Setting
https://www.seroundtable.comGoogle AdSense has a new feature to enable you to now choose whether Google can use first-party cookies on your site. Google said it may use first-party cookies when third-party cookies are not available. Google said if you allow first-party cookies it “may increase your revenue because it enables features like frequency capping on ads and allows ads with a frequency cap to serve on your site.”
More info in their help documentation.