Examine source code of White Orchid

{
  "theme": {
    "images": {
      "theme_frame": "Orchidee_Header.jpg"
    },
    "colors": {
      "frame": "#c6c6c6",
      "tab_background_text": "#ffff33"
    }
  },
  "version": "2.0",
  "name": "White Orchid",
  "manifest_version": 2,
  "description": "A white orchid."
}