Examine source code of green bay

{
  "theme": {
    "images": {
      "theme_frame": "danny.png"
    },
    "colors": {
      "frame": "#10c728",
      "tab_background_text": "#15b025"
    }
  },
  "version": "2.0",
  "name": "green bay",
  "manifest_version": 2
}