Examine source code of BvB 09

{
  "theme": {
    "images": {
      "theme_frame": "bvb1.png"
    },
    "colors": {
      "frame": "#3d3c07",
      "tab_background_text": "#484f17"
    }
  },
  "version": "2.0",
  "name": "BvB 09",
  "manifest_version": 2,
  "description": "Borussia Dortmund"
}