Examine source code of berlin tv tower

{
  "theme": {
    "images": {
      "theme_frame": "berlin_tv-tower_head.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "berlin tv tower",
  "manifest_version": 2,
  "description": "berlin tv tower by night. close up of the restaurant."
}