I've gone through k9 blue protection and other programs that filter, but none are as wonderful as this add-on. The mere option to have a redirect is beautiful. I used to own a website which had mini-websites on it, and k9 marked one of mine as pornographic, and yet it was not. I would NEVER make a porn site, so I stopped using k9 after they blocked it twice. This add-on, though, is wonderful. Make a password to remind yourself why you need it to filter, and then make the re-direct site a uplifting site that reminds you of your goodness and why you don't need to stoop to porn sites or whichever. I love this add-on. I love all the features, the ability to select what I want to filter, and more. Thank you so much.