Adam Cassar

Co-Founder

2 min read

Google plans to introduce an "IP Protection" feature in Chrome. The feature is intended to improve privacy by masking IP addresses through proxy servers. It may also affect ad tracking and who controls access to online platforms.

Understanding IP Addresses and Google's Strategy

IP addresses can let websites follow user activity across platforms. Over time, that can build detailed profiles and create real privacy concerns. Google's "IP Protection" is designed to reduce that signal by sending third-party traffic through proxies, hiding user IPs. The feature will start as optional, then focus on domains thought to track users.

At first, Google will use a dedicated proxy for its own domains. As testing continues, the system may change. Google is also considering a 2-hop proxy system for better privacy, with an outside CDN handling the second proxy.

Google wants to use proxy connection IPs to give users broad locations, not exact ones. It will test this on platforms like Gmail and AdServices, in Chrome versions 119 to 225.

VPN Growth and Other Browsers

The growth of VPN use points to demand for online privacy. VPNs, like Google's IP Protection, hide user IP addresses. Firefox and Opera have added VPN features to their browsers. Apple, known for user privacy, has worked with CDN companies on similar privacy improvements.

This change has trade-offs. Sending traffic through Google's, or others', servers can make it harder for security teams to handle threats. Google has suggested fixes like checking users with the proxy and rate-limiting to tackle these problems.

What It Means

Traditional safety tools like IP reputation and GeoIP methods are becoming less reliable. This change highlights the role of network-based fingerprinting now. For more on this, read our article on TLS fingerprinting.

While firms talk about hiding IP addresses, ad tracking is still common. These changes might also push users to certain platforms. Even if users think they're safe, big tech's tracking tools can still watch them. That can give users a false sense of safety. Real privacy still needs practical tools and clear public understanding.