I use firefox. I have been looking at fauna for years, everyday, multiple times and never an issue. I did not realize it was fauna at first but it happened multiple times and only on fauna. Each time I would look for other ways to fix the issue but only restore (complete) got rid of it. I browse many other sites every day and no issues with them. I was totally convinced when it happened on my other computer and the only site I had browsed that day was fauna. I am not sure whether it is a virus or a program that is downloading but either way it is some sort of invasion. It has been a few days since I resolved the issue with my computers and have not visited fauna since.