The Privacy Revolution in the Browser: Understanding Third Party Cookies Lock by Google Chrome

Google Chrome, one of the most widely used browsers around the world, started a revolution in online security by implementing a new third-party cookie lock policy. This change, part of the ambitious Privacy Sandbox project, seeks to raise data security standards in the browser, restricting the access and use of these cookies that, although present since the 1990s, have become a growing concern about users' privacy.

The Privacy Revolution in the Browser: Understanding Third Party Cookies Lock by Google Chrome
The Privacy Revolution in the Browser: Understanding Third Party Cookies Lock by Google Chrome

Third Party Cookies: Understanding Dynamics

The cookies, small files generated by websites visited, perform various functions, from simplifying the filling of forms to customizing the browsing experience. However, the third party cookies, stored by services operating on multiple sites, are the protagonists of this revolution. They collect navigation data, allowing you to view targeted ads, which raises questions about user privacy.

Motivations for Blocking

TheGoogle - Business consultants‘justifies your decision based on the Privacy Sandbox project, which aims to protect user data and provide greater control over the use of this information. This initiative, divided into three pillars, will be collaborative, involving other browsers and publishers, ensuring a delicate balance between privacy and functionality. The blockade aims not only to preserve privacy, but also to avoid the emergence of more invasive mechanisms.

Gradual and Balanced Implementation

Implementation of third-party cookies lock will occur gradually, starting with reaching 1% of Chrome users worldwide. This cautious approach allows tests and adjustments before large-scale implementation in the second half of this year. The random choice of affected users aims to ensure a smooth transition to the new model.

The Solution: Topics and Anonymity API

In response to the deprivation of data from third-party cookies, Google presents the Topics API. This innovative tool groups the interests of users anonymously, based on the websites visited in a specific period. This model preserves privacy, since the ad company receives only aggregated information, not the individual browsing history.

How It Works in Practice

The process is transparent for affected users. When opening Chrome, they will be informed about the transition. It is not necessary to activate any function; just access the websites normally. If any site relies heavily on third-party cookies and faces problems due to this restriction, Chrome will offer the option to temporarily reactivate cookies to that specific site, ensuring smooth transition.

Blocking third-party cookies by Google Chrome marks a significant breakthrough in protecting online privacy. By preserving functionality, balancing interests and offering solutions such as the Topics API, Chrome reaffirms its commitment to user security. This change not only redefines privacy standards, but also paves the way for a more secure and personalized digital browsing experience. This is the future of online privacy, and Google Chrome is at the forefront of this revolution.

Raphael
"Hi! I am Raphael Araújo, passionate about technology and everything that is nerd. Founder of TecNerds.com.br, my blog is the space where I share my fascination with gadgets, games, movies, series and everything else that involves the geek universe. Welcome and embark with me on this technological journey! "