Examine source code of Lady Midnight

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#021114",
      "tab_background_text": "#c9fbff"
    }
  },
  "version": "2.0",
  "name": "Lady Midnight",
  "manifest_version": 2,
  "description": "Design created using the cover art for for the book Lady Midnight by Cassandra Clare. The Dark Artifices Book 1. A Shadowhunters Novel.\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/44667b598263be13bd291ba06812f08a49ae7ac1b7796f74bb1eff77ee0b8b00/http%3A//www.cassandraclare.com/\">http://www.cassandraclare.com/</a>"
}