Anti-Tracking blocks servers from tracking your online transactions. Plus this is accessible from the Security & Privacy Center, this can be accessed by clicking on the shield icon next to the address bar. The main difference between Avast Secure Browser and other browsers is that Avast has all the security and privacy functionalities built-in. Its user interface is almost the same as that of Google Chrome. This ensures that it offers all of Chromium's quality and usability features. This is because it's based on Chromium - an open-source browser by Google. It comes with built-in cybersecurity features that defend you from a range of threats without reducing performance and reliability. Avast Secure Browser is a web browser intended to provide safe and secure browsing.