Examine source code of GreenBay Packers

{
  "theme": {
    "images": {
      "theme_frame": "GreenbayPackers1.png"
    },
    "colors": {
      "frame": "#b4ba00",
      "tab_background_text": "#409603"
    }
  },
  "version": "2.0",
  "name": "GreenBay Packers",
  "manifest_version": 2
}