Examine source code of Chasseurs orages

{
  "theme": {
    "images": {
      "theme_frame": "aco1top.jpg"
    },
    "colors": {
      "frame": "#b00e0e",
      "tab_background_text": "#253bfa"
    }
  },
  "version": "2.0",
  "name": "Chasseurs orages",
  "manifest_version": 2,
  "description": "Persona aux couleurs de l'ACO!"
}