Examine source code of NeverFairy Tinkerbell

{
  "theme": {
    "images": {
      "theme_frame": "NeverFairy_web.jpg"
    },
    "colors": {
      "frame": "#3b2b09",
      "tab_background_text": "#e6991c"
    }
  },
  "version": "2.0",
  "name": "NeverFairy Tinkerbell",
  "manifest_version": 2,
  "description": "Tinkerbell image from the book The Realm of the Never Fairies with an abstract/floral background."
}