Examine source code of Summer Season

{
  "theme": {
    "images": {
      "theme_frame": "SummerSeasonH.jpg"
    },
    "colors": {
      "frame": "#ff99cc",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Summer Season",
  "manifest_version": 2,
  "description": "summer, light, Sakura, cherry blossoms, apple blossoms, butterflies, abstract, leaves, pink, white, light\n\nDesigned by MaDonna"
}