Examine source code of Amethyst Valley 2

{
  "theme": {
    "images": {
      "theme_frame": "amethystvalleyii.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#f5660c"
    }
  },
  "version": "2.0",
  "name": "Amethyst Valley 2",
  "manifest_version": 2,
  "description": "Based on the second design of the Amethyst Valley blogsite\n<a href=\"https://outgoing.prod.mozaws.net/v1/58007a409caea23fcd1f3106e8e996eea00047133052608803746c38214598e2/http%3A//amethystvalley.weebly.com\" rel=\"nofollow\">amethystvalley.weebly.com</a>"
}