Examine source code of Summer Bubble

{
  "theme": {
    "images": {
      "theme_frame": "SummerBubbleH.jpg"
    },
    "colors": {
      "frame": "#b5ffc8",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Summer Bubble",
  "manifest_version": 2,
  "description": "spring, summer, abstract, blossom, blooms, flowers, bubbles, green, yellow, fresh, apple blossom, cherry blossom,\n\nDesigned by MaDonna"
}