Examine source code of Winterflowers

{
  "theme": {
    "images": {
      "theme_frame": "header.JPG"
    },
    "colors": {
      "frame": "#d2d8e4",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Winterflowers",
  "manifest_version": 2,
  "description": "Winter made some flowers. I took a picture and made a persona out of that."
}