Examine source code of Shwatsonlock 4

{
  "theme": {
    "images": {
      "theme_frame": "werd.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Shwatsonlock 4",
  "manifest_version": 2,
  "description": "\"Victorian Eskimo Kiss\" Detective Sherlock Holmes Doctor John Watson Slash Shwatsonlock Gay Yaoi Robert Downey Jr Jude Law\nArtist: thenizu (DeviantArt)\n\n<a href=\"https://outgoing.prod.mozaws.net/v1/c53394524240fc33b74c5f70b4bb93354ed400dbfd4a2a0294cf06fbf14d127a/http%3A//thenizu.deviantart.com/gallery/%23/d2ts1c5\" rel=\"nofollow\">http://thenizu.deviantart.com/gallery/#/d2ts1c5</a>"
}