Examine source code of Gbzh-22

{
  "theme": {
    "images": {
      "theme_frame": "GBZH-22Header.jpg"
    },
    "colors": {
      "frame": "#f21b1b",
      "tab_background_text": "#5e2626"
    }
  },
  "version": "2.0",
  "name": "Gbzh-22",
  "manifest_version": 2,
  "description": "En direct de la Bretagne"
}