Examine source code of Simple 311

{
  "theme": {
    "images": {
      "theme_frame": "311header2.jpg"
    },
    "colors": {
      "frame": "#aba9a9",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Simple 311",
  "manifest_version": 2,
  "description": "black 311 logo"
}