Examine source code of The Jealous Sea

{
  "theme": {
    "images": {
      "theme_frame": "TheJealousSea3.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#66ffff"
    }
  },
  "version": "2.0",
  "name": "The Jealous Sea",
  "manifest_version": 2,
  "description": "The Jealous Sea - <a href=\"https://outgoing.prod.mozaws.net/v1/167fd5661843d134bc7dd562f088bc8225560296dc3bd13720836bc8e048b18d/http%3A//thejealoussea.snoupi.com/\" rel=\"nofollow\">http://thejealoussea.snoupi.com/</a> \n\noriginal song-sequence stream, song lyrics and line drawings, and a seascapes gallery"
}