Examine source code of MIRAismo

{
  "theme": {
    "images": {
      "theme_frame": "Sinttulo-2.jpg"
    },
    "colors": {
      "frame": "#0a19bf",
      "tab_background_text": "#1828ba"
    }
  },
  "version": "2.0",
  "name": "MIRAismo",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/8b746bb25e784ae0e9c898f42f46adef56eac450a550d1fef55eb7cd506e2584/http%3A//www.webmira.org\" rel=\"nofollow\">www.webmira.org</a>"
}