Examine source code of The Diving Collie

{
  "theme": {
    "images": {
      "theme_frame": "chopsswimming.png"
    },
    "colors": {
      "frame": "#5e5a5a",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "The Diving Collie",
  "manifest_version": 2,
  "description": "Jet the Border Collie Diving into a swimming Pool"
}