Examine source code of Nothings Shocking

{
  "theme": {
    "images": {
      "theme_frame": "irismissouriensisbluered.jpg"
    },
    "colors": {
      "frame": "#f71111",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Nothings Shocking",
  "manifest_version": 2,
  "description": "Red and blue Iris - photo of native wildflower and the hue and saturation levels adjusted."
}