Our browser extensions Avast Online Security and AVG Online Security are back on the Chrome Store, and on the Mozilla Store (since 12/17). When you install Avast Antivirus on your PC, the Avast Refer to the sections in this article to use the extension in Google Chrome or Mozilla Firefox. The extension also offers various options to protect your online privacy. The Avast Online Security web browser extension improves your online security and overall experience when browsing the internet.
