Add on WOT Web of trust. It warns you when you are going to questionable website. Green for good. Yellow for caution. Red for be very careful. You can bypass the warning, if you choose. Most search engines will show the symbol before you even go to the website. You can rate the sites yourself. Unrated site are coded that till it issues a rating. You will need to search for WOT for IE, to install on Internet Explorer. Firefox go to tools, add on, do a search for WOT then install. I love it!

Computer Consulting