Turn off Safezone Browser

I must have gotten this as an upgrade but suddenly when I go to open up Firefox, a gray Avast screen pops up called Safezone Browser. How do I permanently shut it off? TIA

http://forum.avast.com/index.php?topic=100276.msg801406#msg801406
Will be corrected soon.

Thanks, shut off webrep plugin and the problem seems cured.

same here using goggle chrome- safe zone keeps popping up. need assistance

Uninstall Avast and then reinstall it and problem is solve. Just spoke to support and thats what they told me to do and so far so good. If you cant find your license contact support and they will email it to you.