Cookies has been a basic foundation for web development for decades. It is used widely by applications and security solutions, but unfortunately also by trackers threatening our privacy. In 2020 Google changed the default SameSite behaviour for cookies to Lax and Safari enabled full 3rd party cookie blocking. These changes required updates to a vast range of sites. In 2022 Firefox introduced a unique concept of cookie buckets to improve privacy, while still trying to not break single sign on and other valid solutions. Using cookies and making sure they work across different browsers is harder than ever. And there is more to come... Check out our new channel: NDC Clips: @ndcclips Check out more of our featured speakers and talks at https://ndcconferences.com/ https://ndcoslo.com/