ProCon Latte Content Filter is a Firefox add-on designed to prevent users of your computers from accessing sites containing objectionable content. It can filter any type of content you specify by keyword. Password protection means that only you can change the filter settings. This could be an add-on that parents might want to add to the browser on their home computers. Of course, educating students about what they should or shouldn’t access is the best policy, but the ProCon Latte Content Filter is a nice back-up plan. The Tekzilla video below offers a little more information about this Firefox add-on.