Examine source code of Eternal Break

{
  "theme": {
    "images": {
      "theme_frame": "eternity300h.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#910000"
    }
  },
  "version": "2.0",
  "name": "Eternal Break",
  "manifest_version": 2,
  "description": "Based off of a sketch made in Muro on deviantART.\n\nPlease visit my page at: <a href=\"https://outgoing.prod.mozaws.net/v1/50fce2c1ae180a13fc43cc8083d725b4e8d8715cfb977d475e77a540844fb6dc/http%3A//ebonrouge.deviantart.com\" rel=\"nofollow\">ebonrouge.deviantart.com</a>"
}