Examine source code of Natural Light

{
  "theme": {
    "images": {
      "theme_frame": "NaturalLightH.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Natural Light",
  "manifest_version": 2,
  "description": "spring, summer, green, leaves, sunshine, Bokeh, light, sunny, ladybug, lady bug, bright, ecosystem, ecology, fresh, dew, new, \n\nDesigned by MaDonna"
}