Examine source code of Where We All Live

{
  "theme": {
    "images": {
      "theme_frame": "header306.jpg"
    },
    "colors": {
      "frame": "#e6e3e3",
      "tab_background_text": "#f7f4f4"
    }
  },
  "version": "2.0",
  "name": "Where We All Live",
  "manifest_version": 2,
  "description": "Our lonely place in the universe, Earth."
}