In a landmark settlement, Google has agreed to purge billions of records containing personal information collected from over 136 million users in the US who surfed the internet using its Chrome web browser. This move follows a class-action lawsuit accusing the tech giant of illegal surveillance.

The terms of the settlement, revealed in a recent court filing, mandate Google to delete vast amounts of personal data stored in its data centers. This includes information collected even when users were in Chrome's "Incognito" mode, which is meant to offer privacy.

The lawsuit, initiated in June 2020 and vigorously contested by Google, alleged that the company tracked users' internet activity despite the supposed privacy protections of the Incognito mode. The settlement, negotiated over several months, also requires Google to enhance privacy disclosures about the Incognito option and impose controls to limit data collection.

While consumers in the lawsuit won't receive financial compensation, the settlement is hailed as a victory for personal privacy. Attorneys value the deal between $4.75 billion to $7.8 billion, factoring in potential ad sales from the data collected through Chrome.

Despite the settlement's financial implications, investors remain optimistic, with Alphabet Inc., Google's parent company, seeing a rise in shares. Legal experts view this settlement as a significant step in redefining data privacy practices online, potentially impacting how companies collect and use personal information in the future.

Google's legal battles, including regulatory scrutiny over its search engine dominance and app store practices, continue to shape the landscape of digital privacy and competition in the tech industry.