This needs to be done using the official removal tool provided by Avast.
However, after installing it, if you don’t want to use Avast Secure Browser which installed itself automatically without your consent, you can also uninstall or even remove it. However, if you’ve already installed Avast Secure Browser before installing Avast Antivirus, be assured that Avast Secure browser won’t be offered to you. If you don’t pay attention to uncheck it in the setup dialog, you’ll end up getting an Avast Secure browser as it gets installed itself via an update to Avast antivirus. As the Avast Free Antivirus installer now comes with Avast Secure browser, Avast Secure Browser will be installed automatically. It has improved speed and privacy features and comes with Avast Antivirus from the house of Avast. For its users, Avast Software has recently launched Avast Secure Browser and made it available for download after discontinuing the Avast SafeZone browser.
