Examine source code of Makinaria90

{
  "theme": {
    "images": {
      "theme_frame": "MozillaM90.jpg"
    },
    "colors": {
      "frame": "#fcb503",
      "tab_background_text": "#050505"
    }
  },
  "version": "2.0",
  "name": "Makinaria90",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/2fd78ee286765d34b24f52b9fe9bae084bfed297642a48749c4b1d3460d1b5f8/http%3A//www.makinaria90.com\" rel=\"nofollow\">www.makinaria90.com</a> \n\nThe best web of hardtrance 90's"
}