Examine source code of thelighthouse

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header3.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "thelighthouse",
  "manifest_version": 2,
  "description": "Image Credit: midlander1231\n<a href=\"https://outgoing.prod.mozaws.net/v1/2b1ee96fd0fcdf98eb9dc708b35f744764cfc7b57bc460cec46c8ef9508d916f/http%3A//www.flickr.com/photos/tonyarmstrong/4543153233/\" rel=\"nofollow\">http://www.flickr.com/photos/tonyarmstrong/4543153233/</a>"
}