Examine source code of Obsidian Conflict

{
  "theme": {
    "images": {
      "theme_frame": "persona_header.png"
    },
    "colors": {
      "frame": "#9c9c9c",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Obsidian Conflict",
  "manifest_version": 2,
  "description": "Un-official persona of the obsidian conflict mod\n\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/fb2b3e63b8b7bf9c80f5001cba3c0674ac73fa3f6516da4b544604620a9274dd/http%3A//obsidianconflict.net\">http://obsidianconflict.net</a>"
}