Examine source code of Spices

{
  "theme": {
    "images": {
      "theme_frame": "spices-H.jpg"
    },
    "colors": {
      "frame": "#b0784d",
      "tab_background_text": "#2b1802"
    }
  },
  "version": "2.0",
  "name": "Spices",
  "manifest_version": 2,
  "description": "Cinnamon, clove, black tea and orange peel."
}