Examine source code of Chocolat Skin

{
  "theme": {
    "images": {
      "theme_frame": "2.chocolat.head.jpg"
    },
    "colors": {
      "frame": "#d9983c",
      "tab_background_text": "#8c4e07"
    }
  },
  "version": "2.0",
  "name": "Chocolat Skin",
  "manifest_version": 2,
  "description": "If you love Chocolat this is the skin for you...\nSweet and bitter, like chocolate"
}