Examine source code of Sunset on the Ocean

{
  "theme": {
    "images": {
      "theme_frame": "Sunset.png"
    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#ff9966"
    }
  },
  "version": "2.0",
  "name": "Sunset on the Ocean",
  "manifest_version": 2,
  "description": "Orange sunset over the ocean.\n\nGood with most but Great with:\nWindows XP\n1280 X 768 Screen Resolution\nFirefox 3.6.10 w/Small Icons"
}