Examine source code of Natures Calm

{
  "theme": {
    "images": {
      "theme_frame": "Natures-Calm-Header.jpg"
    },
    "colors": {
      "frame": "#c9a675",
      "tab_background_text": "#473827"
    }
  },
  "version": "2.0",
  "name": "Natures Calm",
  "manifest_version": 2,
  "description": "beige cream neutral sedate zen bokeh light soft brown tan sand mushroom plant fungi leaf green yellow gold natural flower white shrub kahki  Stock Photo: cc flckr harold lloyd"
}