Examine source code of Green Coloured Apples

{
  "theme": {
    "images": {
      "theme_frame": "GreenApple.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ebfc00"
    }
  },
  "version": "2.0",
  "name": "Green Coloured Apples",
  "manifest_version": 2,
  "description": "This theme (persona) has a white background. There aren't that many apples because it may be a bit confusing. :)"
}