Examine source code of Sunlight and Tulips

{
  "theme": {
    "images": {
      "theme_frame": "Sunlight-and-Tulips-Header.jpg"
    },
    "colors": {
      "frame": "#acba7e",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Sunlight and Tulips",
  "manifest_version": 2,
  "description": "Summer light on colorful tulips. Photo: josh liba of Flckr cc license Tags: flowers spring summer field fields sunny  sunlight sun light soft bokeh pastel pink coral purple violet yellow white green blue sky 夏季鲜花五颜六色的软 ソフト夏の花カラフル flores de colores suaves de verano  أزهار الصيف الناعمة الملونة"
}