Examine source code of Twisting Blue Ribbons

{
  "theme": {
    "images": {
      "theme_frame": "ribbonheader2blue.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#14169c"
    }
  },
  "version": "2.0",
  "name": "Twisting Blue Ribbons",
  "manifest_version": 2,
  "description": "Ribbons made from brushes by Aliira. <a href=\"https://outgoing.prod.mozaws.net/v1/423e4ee0183201c4f1cdf89d87218fb663403ca2d9b004843aec42dd3019d42d/http%3A//aliira.deviantart.com/\" rel=\"nofollow\">http://aliira.deviantart.com/</a>"
}