Examine source code of Cute Calf

{
  "theme": {
    "images": {
      "theme_frame": "CuteCalf1.jpg"
    },
    "colors": {
      "frame": "#b7bcc2",
      "tab_background_text": "#f2e96f"
    }
  },
  "version": "2.0",
  "name": "Cute Calf",
  "manifest_version": 2,
  "description": "I took a picture of this calf in Central Washington, It reminded me of Norman, the calf in the movie City Slickers"
}