KidZui, the child-safe browser maker, has put out a Firefox extension that offers all the functionality of its standalone browser right inside of Firefox.
Once installed and activated by a parent, it locks the child (or anyone else for that matter) out of accessing non-Kidzui approved sites, or other areas of the computer, by taking up the entire screen. A password, which is chosen by the parent, is the only way to exit the KidZui browsing experience, essentially turning your computer into a kid-friendly Internet kiosk.
"Watch, Laugh, Learn, and Share
* Largest video collection for kids anywhere
* New videos added daily
* Videos approved by parents and teachers
* Watch your favorite videos and discover new ones
* TV mode that plays all videos
* Search with suggestions and KidRank"