Examine source code of SF Bay Bridge *****

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#00ccff"
    }
  },
  "version": "2.0",
  "name": "SF Bay Bridge *****",
  "manifest_version": 2,
  "description": "AN image of the Bay Bridge in California at night when they have all the lights on"
}