Examine source code of The Orange Tree

{
  "theme": {
    "images": {
      "theme_frame": "OrangeTreeH.jpg"
    },
    "colors": {
      "frame": "#c6f2c2",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "The Orange Tree",
  "manifest_version": 2,
  "description": "summer, tree, bird, green, oranges, leaves, abstract, sweet, fragrant, aroma, perfume, fruit, health, \n\nDesigned by MaDonna"
}