Hi,
I run a review website for online review system svreviews.com, the problem is that whenever I am opening any of my browser mozilla, IE and chrome by default onlinewebsearch.com webpage opened. I have search throw Google to remove this problem. I reviewed that some plugin installed by default in my website plugin folder. I have tried to remove but it come back rapidly. I scan my website at http://www.urlvoid.com/, http://onlinelinkscan.com/, http://www.hackerninja.com/. Now I think I need to setup whole thing again and I am scaring for backup.