In 2026, Google’s data collection has become more sophisticated than ever. While tools like Google Drive and Sheets are essential for professional collaboration, they often come with a hidden "privacy tax." If you use them in a standard browser where you are constantly signed in, Google isn't just seeing your spreadsheets—it’s using those persistent cookies to track your searches, your YouTube history, and your activity on millions of third-party sites that use Google analytics. The problem isn't the tools; it’s the unrestricted access the browser gives to your Google identity across every tab you open.