Examine source code of Amethyst Valley 7

{
  "theme": {
    "images": {
      "theme_frame": "amethystvalleypersona.jpg"
    },
    "colors": {
      "frame": "#640fa1",
      "tab_background_text": "#131017"
    }
  },
  "version": "2.0",
  "name": "Amethyst Valley 7",
  "manifest_version": 2,
  "description": "Persona for the blog site Amethyst Valley \n<a href=\"https://outgoing.prod.mozaws.net/v1/476654a4eba65e68867269b1d27d6200c019c48db8f582a35fbb3c55362aea0f/http%3A//amethystvalley.weebly.com/\" rel=\"nofollow\">http://amethystvalley.weebly.com/</a>"
}