How to install and use the Avast Online Security extension in Firefox – GameLEN
Avast extension removed from Firefox and Opera for tracking users - SlashGear
Browser plugins from Avast and AVG yanked for stealing user data | Boing Boing
Mozilla Removes Avast and AVG Firefox Extensions | PCMag
How to remove avast! Online Security from Firefox - gHacks Tech News
Why did Mozilla remove the popular antivirus software Avast! And AVG? - GIGAZINE
Avast Online Security Plugin | Protect your browser for free
The Best Firefox Extensions for Online Safety and Security | PCMag
No Avast online security in Firefox
Even though the Avast online security plugin is helpful a lot of people are not used to it and hence dont like it. I… | Business security, Online security, Security
How To Remove or Uninstall Avast Online Security Plugin [Chrome | Firefox | IE]