Examine source code of Think Spring Bunny

{
  "theme": {
    "images": {
      "theme_frame": "ThinkSpringBunny2.jpg"
    },
    "colors": {
      "frame": "#badbc3",
      "tab_background_text": "#fcfcfc"
    }
  },
  "version": "2.0",
  "name": "Think Spring Bunny",
  "manifest_version": 2,
  "description": "Bunny Rabbit  in the Grass eating dandilion"
}