Examine source code of Chipmunks

{
  "theme": {
    "images": {
      "theme_frame": "a2.jpg"
    },
    "colors": {
      "frame": "#f7efef",
      "tab_background_text": "#080000"
    }
  },
  "version": "2.0",
  "name": "Chipmunks",
  "manifest_version": 2,
  "description": "alvin and the chipmunks theme, alvin simon and theodore"
}