Examine source code of Hetalia Winter Skin

{
  "theme": {
    "images": {
      "theme_frame": "header3.png"
    },
    "colors": {
      "frame": "#666666",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Hetalia Winter Skin",
  "manifest_version": 2,
  "description": "Hetalia Axis Powers' skin, themed for the winter. Art is Hidekaz Himaruya's, skin is by DrunkOnTea (<a href=\"https://outgoing.prod.mozaws.net/v1/601ace64015ad0c7c90134091a95ee6fc51e7e9101da091bd40cd8448ed11da0/http%3A//drunkontea.deviantart.com\" rel=\"nofollow\">http://drunkontea.deviantart.com</a>)"
}