Examine source code of Tron Evolution Theme

{
  "theme": {
    "images": {
      "theme_frame": "tronmozillatheme.jpg"
    },
    "colors": {
      "frame": "#3d3636",
      "tab_background_text": "#0097f5"
    }
  },
  "version": "2.0",
  "name": "Tron Evolution Theme",
  "manifest_version": 2,
  "description": "My best shot at a Tron: Evolution theme."
}