Examine source code of Winter Kitten

{
  "theme": {
    "images": {
      "theme_frame": "WinterKittenHCustom.jpg"
    },
    "colors": {
      "frame": "#d6cece",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Winter Kitten",
  "manifest_version": 2,
  "description": "cat, Persian, kitty, kitten, flowers, bottle, winter, poinsettia, Christmas, cute, feline, eyes, green leaves, pink"
}