Examine source code of Broccoli Boyz

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#99c79d",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Broccoli Boyz",
  "manifest_version": 2,
  "description": "Three boys. One stalk. Need I say more??? ;))"
}