What is RightSurf and how do i get rid of it

ive had popup ads all over my google chrome browser. and they all are selling stuff that i have looked up before and in small font it says powered by  rightsurf. I got norton hoping it will detect it and it did with a full scan. it was put in quarantine but then when i went on the browser they are still poping up. norton is constantly telling me that it protected me from it but its making it seem like its keep on trying to get on my computer. so i cant get rid of it and its constantly bugging me some one plz help!!!!