I use AVG, but I just wanted to warn you guys. Also, I don't have another sentence for this but hopefully it doesn't matter because it's just a warning and not really a discussion.
www.google.com

Beware of this McAfee Google Chrome pop-up scam
A McAfee antivirus pop-up that appears on your computer screen is a scam using fear and panic to make you act quickly and surrender personal information.