Examine source code of Three ball Yellow Lab

{
  "theme": {
    "images": {
      "theme_frame": "3ballharleyheader4.jpg"
    },
    "colors": {
      "frame": "#704814",
      "tab_background_text": "#f7f7f7"
    }
  },
  "version": "2.0",
  "name": "Three ball Yellow Lab",
  "manifest_version": 2,
  "description": "Yellow Lab with 3 tennis balls in his mouth"
}