Avast Online Security Plugin, What is it? and how to Remove it?
Microsoft Edge has been showing a steady growth in gaining extensions. Currently, Google Chrome and Mozilla Firefox bro… | Online security, Microsoft, Surf websites
Avast and AVG extensions allowed back on Firefox store | TechRadar
How to delete avast! Online Security from Firefox
How To Remove or Uninstall Avast Online Security Plugin [Chrome | Firefox | IE]