Examine source code of Cornell Tower

{
  "theme": {
    "images": {
      "theme_frame": "TowerHead.jpg"
    },
    "colors": {
      "frame": "#6d80a0",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Cornell Tower",
  "manifest_version": 2,
  "description": "Cornell University's signature clock tower on a sunny day in 2009."
}