Examine source code of Midway Hime

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Midway Hime",
  "manifest_version": 2,
  "description": "Firefox theme featuring Midway Hime from Kantai Collection (Kancolle). For more anime skins/ themes, please visit <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/7eb8fd0c67a15ad58872ad7b2460a8d05842ab89c5f24c812e2b8d6e05eb3470/http%3A//randomnessthing.com\">http://randomnessthing.com</a>.\n\n~ kazasou"
}