Examine source code of barcelona_ec

{
  "theme": {
    "images": {
      "theme_frame": "cab_bscs2.jpg"
    },
    "colors": {
      "frame": "#53d13a",
      "tab_background_text": "#3ae058"
    }
  },
  "version": "2.0",
  "name": "barcelona_ec",
  "manifest_version": 2,
  "description": "Barcelona - Ecuador"
}