Mackeeperapp2.mackeeper.com pop ups
Hi,
I've recently been getting automatic opened tabs on google chrome brower from "mackeeperapp2.mackeeper.com" with a pop up saying: "Please consider cleaning your Mac for junk" (screenshot is below). I have never installed Mackeeper on my MacBook Pro Retina (OS X Yosemite version 10.10.2)
Your help to stop this would be appreciated.
Thank you.
MacBook Pro with Retina display, OS X Yosemite (10.10.2)