Examine source code of Sport_Recife

{
  "theme": {
    "images": {
      "theme_frame": "fire_sport.jpg"
    },
    "colors": {
      "frame": "#cfb825",
      "tab_background_text": "#cfb825"
    }
  },
  "version": "2.0",
  "name": "Sport_Recife",
  "manifest_version": 2
}