Examine source code of The Boat

{
  "theme": {
    "images": {
      "theme_frame": "the_boat_header.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "The Boat",
  "manifest_version": 2,
  "description": "The Boat - Photo by Luciano Vivirito - <a href=\"https://outgoing.prod.mozaws.net/v1/74ab48f11b02d0230bbc119471d1de48397abfdb413c783abe6e3f496465b492/http%3A//Oasi-Blu.com\" rel=\"nofollow\">Oasi-Blu.com</a>"
}