Examine source code of Blue Room 2

{
  "theme": {
    "images": {
      "theme_frame": "Blue_Room-new-header.jpg"
    },
    "colors": {
      "frame": "#118279",
      "tab_background_text": "#2fb1ba"
    }
  },
  "version": "2.0",
  "name": "Blue Room 2",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/2f993da8f8b8e337803eed743b1e34f9cd61fd28d17bf32e9a83d1956650c38f/http%3A//www.keithvanderwees.ca\" rel=\"nofollow\">www.keithvanderwees.ca</a>\nArt and Music by Keith Vander Wees"
}