KidZui is an addition to Firefox that with one click turns the browser into a kid-safe environment with over a million kid-friendly websites, games, pictures, and YouTube videos.  I do have to say that this service might be a nice gateway to allow younger kids to get on the Web without much need to worry.

Another feature they pride themselves on is when locked down, KidZui prevents kids from closing the browser, downloading files, or opening other applications.

The free Firefox extension is a gateway into a free vs paid membership situation.  If you get a membership via the Kidzui web site, you can get a few more features.  You can see a comparison of the free features versus the paid features via their membership page.  You might also want to check out an alternative extension Glubble for Families.

If you have young ones around the house, KidZui might be worth playing with.

+ Download and Install the Scribblies Kids Theme for Firefox!