Chrome Tightens the Web Belt: Blocking Third-Party Tracking Starts January

google dark theme

For years, web surfers have been followed around the internet by digital trackers, their online movements meticulously recorded by invisible third-party cookies. But come January, Google Chrome, the world’s most popular browser, is taking a major step towards reclaiming user privacy with the phased rollout of its third-party cookie blocking feature.

Key Highlights:

  • Google Chrome to begin blocking third-party cookies for 1% of users on January 4, 2024.
  • Full rollout to all Chrome users expected by the end of 2024.
  • Move follows similar initiatives from other browsers, aiming to enhance user privacy.
  • Privacy Sandbox, Google’s alternative tracking system, faces scrutiny and potential delays.

google dark theme

Starting on January 4, 2024, one percent of Chrome users will be selected to participate in a trial run, experiencing a web free from the pervasive gaze of third-party trackers. This initial phase will allow Google to gather data and refine its Privacy Sandbox initiative, a collection of alternative tracking technologies designed to balance user privacy with targeted advertising.

“The web is at a crossroads,” declared Anthony Chavez, leader of Google’s Privacy Sandbox project, in a recent blog post. “Users are demanding greater control over their data, and businesses need effective ways to reach customers. We believe Privacy Sandbox can provide a solution that protects privacy while also supporting a healthy and vibrant ad-funded ecosystem.”

Chrome’s move follows similar initiatives from other browsers like Firefox and Safari, all aiming to curb the intrusive practices of third-party cookies. These tiny data files, placed on your device by websites you visit, allow advertisers to track your online activity across different domains, building detailed profiles for targeted advertising. While this can offer personalized ad experiences, it also raises concerns about privacy violations and data misuse.

The Privacy Sandbox, however, has faced criticism from some privacy advocates and competitors, who argue that it could give Google an unfair advantage in the online advertising market. The initiative relies on Google-developed technologies, raising concerns about potential bias and lack of transparency. Additionally, the complex nature of the Sandbox solutions may create implementation challenges for smaller businesses and websites.

Despite these concerns, Google remains committed to its Privacy Sandbox vision. The company emphasizes that its solutions are open-source and subject to public scrutiny. Moreover, Google contends that the Sandbox offers a more privacy-friendly alternative to the current third-party cookie system.

The coming months will be crucial for Chrome’s privacy initiative. The initial trial run will provide valuable insights into the effectiveness and potential drawbacks of the Privacy Sandbox. Whether this marks a new era of online privacy or simply a shift in the power dynamics of the advertising landscape remains to be seen.

About the author


Joshua Bartholomew

A casual guy with no definite plans for the day, he enjoys life to the fullest. A tech geek and coder, he also likes to hack apart hardware. He has a big passion for Linux, open source, gaming and blogging. He believes that the world is an awesome place and we're here to enjoy it! He's currently the youngest member of the team. You can contact him at