Chrome's Incognito Mode Was Never Private — What the $5 Billion Lawsuit Revealed

For years, millions of Chrome users opened Incognito windows believing they were browsing privately. They were wrong. A landmark class action lawsuit — Brown v. Google — revealed that Google continued to collect browsing data from users in Incognito mode through its analytics tools, ad networks, and other tracking mechanisms embedded across the web. The case, which sought $5 billion in damages, resulted in a settlement that required Google to delete billions of data records and modify its Incognito disclosures.

The lawsuit, filed in 2020, alleged that Google violated federal wiretapping laws by collecting data from users who had explicitly chosen private browsing. Court filings included internal Google communications in which employees acknowledged the confusion. One engineer described Incognito mode as providing a "false sense of privacy." Another internal document referred to the gap between user expectations and reality as a known issue that the company had not adequately addressed.