Starting on January 4, Google Chrome began blocking websites from using third-party cookies, a common method for tracking online behavior. Initially, this change affects 1% of Chrome users on computers and Android phones, with the plan to extend the block to all Chrome users by the end of 2024. This move is significant as Chrome is the dominant web browser, representing 63% of web usage.
Third-party cookies have long been used to track users across the web, building detailed profiles that can include personal information. While competitors like Apple Safari, Mozilla Firefox, Brave, and Microsoft Edge have implemented cookie-blocking measures earlier, Google took a more cautious approach, considering the impact on the online advertising industry.
The blocking of third-party cookies aims to enhance user privacy, as these cookies can be used to build intrusive online profiles. However, it also presents challenges for online advertisers and websites that rely on targeted advertising. Google is working on alternative solutions to provide advertisers with some functionality while prioritizing user privacy. This move aligns with broader industry efforts to create a more private online experience. Google Chrome began blocking
Google has worked to build new tools to substitute for third-party cookies. For example, a programming interface called Topics is designed to help with targeted advertising without tracking your website activity. But even when that’s added to Chrome and other browsers like Edge based on its Chromium open-source foundation, other browsers like Safari and Firefox don’t support it.