It's the internet browser, not the site. I think my wife finally got annoyed enough and found out how to get rid of it. I never had the patience to figure it out.
Idk then it was a duramax ad that was all down the side and it made my window smaller. It comes back time from time. I don't think I have a virus but who knows. It only does it on comp d so I thought maybe it was the site.