Hi I have an idea of creating a parental filter (freeware) , which will be protecting children from navigating to adult websites.  I want to ask, what is your opinion, how to do it best way? How to catch the traffic from the very beginning? For example if a user is starting IE or Firefox, or if he has some alternate BLABLA-browser - how can I catch the url before actual navigation to website, so that my script could first check if the website is ok, and then if it decides that the webs