This is all my fault from clicking the Ad on the Javara page I thought was the Download button. See screenshots. I have flashing pop ups floating on top of the browser. The link address for the flashing popup also has avast in it! http://www.medtech-itsupport.com/rp/?aff_id=forum.avast.com
Seems as though avast is an affiliate?

I will run the adware cleaner you suggested earlier.