Examine source code of Lucy in the Sky

{
  "theme": {
    "images": {
      "theme_frame": "mozilla_persona_lucy.JPG"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#1a0c01"
    }
  },
  "version": "2.0",
  "name": "Lucy in the Sky",
  "manifest_version": 2,
  "description": "Roots: <a href=\"https://outgoing.prod.mozaws.net/v1/c88d9939580eb5c47ff339ef3fac4abff7960d8def861cb7d939f1c532793c4d/http%3A//teddyjo.deviantart.com/%23/d2r45dj\" rel=\"nofollow\">http://teddyjo.deviantart.com/#/d2r45dj</a>"
}