title: Programmatically modifying parental controls on Mac OS X
body: <p>Mac OS has a very basic set of parental control options that allow you to limit user's access to websites and apps, as well a set daily time limits. I want to be able to script this to do something like the following:</p>
  
  <p>Allow access from 8am to 9:30 am for specific sites, restrict access to games.
  Allow general access from 5pm to 6:00 pm.</p>
  
  <p>I'm not sure where to start in terms of scripting this on Mac OS 10.8. Any suggestions? Is this something Automator can handle or am I better off using a cron job/shell script?</p>