So out of nowhere, some of the text on random pages on the internet is bolded and has a little green symbol on the upper right hand side when I use firefox on my mac. Right off the bat this looked suspicious to me, I had never seen this before. A page that I was reading was being slightly laggy and then I went to go click a link. I accidentally clicked one of these randomly bolded words instead. Now whenever I use google I get a pop up window on the right hand side of the screen trying to sell me random stuff based on whatever it is that I have searched, and I also get a bunch of little pictures under the first link on the google results page based of off what I have searched. It is EXTREMELY annoying and I want to get this crap off my computer. When I right click the window there is an option to disable it, but clicking it does nothing because the window keeps popping up. I've attached some pictures to show you guys what these things look like. At first I just thought that I would use another browser but whenever I try and use either Safari or Chrome I get a pop up ad everytime I change websites. It really seems like this photozoom thing has done a number on my computer and I'm really hoping somebody else has had the same issue and knows how to help me out.