Examine source code of bloodied black

{
  "theme": {
    "images": {
      "theme_frame": "bannerpdfcopy.jpg"
    },
    "colors": {
      "frame": "#ff0000",
      "tab_background_text": "#fcfcfc"
    }
  },
  "version": "2.0",
  "name": "bloodied black",
  "manifest_version": 2,
  "description": "just something I threw together \nphotoshop brushes can be found here <a href=\"https://outgoing.prod.mozaws.net/v1/6642cfbba17fa6e754b81cf04b25eec465552e3926cdeec3e842b7ada85f0e96/http%3A//dennytang.deviantart.com/art/Glossy-Blood-Splatter-133113569\" rel=\"nofollow\">http://dennytang.deviantart.com/art/Glossy-Blood-Splatter-133113569</a> brush art by Dennytang"
}