This article explains how to prevent children from using Firefox, block websites or filter website content in Firefox that may be offensive or inappropriate for. With these tools, parents can manage. ITunes has parental controls in iTunes Preferences that allow you to set content restrictions. Parental controls are features which may be included in digital television services , computer and video games, mobile phones and software. Parental Controlsprovide parents and guardians with easy-to-use tools to set up rules for Blizzard titles. Learn what a Parental Controls service provider is and how you can install and enable additional parental controls in Windows.