Avast Secure Browser which is formerly known as Avast SafeZone Browser is a web browser which is designed and developed to focus on Internet Security and Privacy. Primarily, it is based on Chromium; however, it was subsequently found to contain a severe flaw not present in Chromium itself. Initially, when Avast Secure Browser started, it is bundled with paid versions of Avast Antivirus. However, in March 2016, Avast started bundling with the free version as well. Moreover, the Avast Secure Browser was initially called as “SafeZone” before being revamped and named as “Avast Secure Browser” in 2018.