Examine source code of Mozilla Labs Test Pilot

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_TP5.jpg"
    },
    "colors": {
      "frame": "#666666",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Mozilla Labs Test Pilot",
  "manifest_version": 2,
  "description": "Test Pilot is a platform aimed at collecting structured user feedback from Firefox and other Mozilla Labs experiments. As a Test pilot, not only will you try before anyone else the newest features and coolest user-interface ideas, you could also learn how those test results may contribute to future designs. The goal for this platform is to encourage everyone from all skill levels to improve the Web experience by participating in these tests."
}