Examine source code of Curious George

{
  "theme": {
    "images": {
      "theme_frame": "George.jpg"
    },
    "colors": {
      "frame": "#9e9c9c",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Curious George",
  "manifest_version": 2,
  "description": "Curious George! Now you can see him as you monkey around on the web! Keep a good eye on him though!"
}