Examine source code of Autumn Treasures

{
  "theme": {
    "images": {
      "theme_frame": "header443.jpg"
    },
    "colors": {
      "frame": "#e3e0e0",
      "tab_background_text": "#0a0a0a"
    }
  },
  "version": "2.0",
  "name": "Autumn Treasures",
  "manifest_version": 2,
  "description": "The treasures of Autumn. Apples, pumpkins, fruit creates, leaves and a Horn of Plenty."
}