Examine source code of ausgefallen

{
  "theme": {
    "images": {
      "theme_frame": "d1_2500x499.JPG"
    },
    "colors": {
      "frame": "#a6a6a6",
      "tab_background_text": "#0055ff"
    }
  },
  "version": "2.0",
  "name": "ausgefallen",
  "manifest_version": 2,
  "description": "ausgefallen"
}