Examine source code of Novus Blue

{
  "theme": {
    "images": {
      "theme_frame": "persona_novus.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Novus Blue",
  "manifest_version": 2,
  "description": "Dedicado a la empresa de \"Digital Signane\" Novus Visual Channel. \n\n<a href=\"https://outgoing.prod.mozaws.net/v1/48b737f58d19d87586d16e55820cb73f9ff4ed73a304dc9126da1298906ab83b/http%3A//www.novus.es\" rel=\"nofollow\">www.novus.es</a>"
}