Examine source code of Breakfast

{
  "theme": {
    "images": {
      "theme_frame": "BreakfastSkin.jpg"
    },
    "colors": {
      "frame": "#6199ab",
      "tab_background_text": "#4cb3d9"
    }
  },
  "version": "2.0",
  "name": "Breakfast",
  "manifest_version": 2,
  "description": "Hearty Breakfast. :-)"
}