Examine source code of Myth-Poid

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#aaacc2",
      "tab_background_text": "#212121"
    }
  },
  "version": "2.0",
  "name": "Myth-Poid",
  "manifest_version": 2,
  "description": "A Firefox persona for UTAU Plugin Myth-Poid\nWebsite: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/9024993299c1679f536547b55b2ee8c2a1510357396e32967bbc6fb45fb326bc/https%3A//sites.google.com/site/httppoidprojectcom/home\">https://sites.google.com/site/httppoidprojectcom/home</a>"
}