Examine source code of Virtualsap_2

{
  "theme": {
    "images": {
      "theme_frame": "virtualsap_header_firefox.jpg"
    },
    "colors": {
      "frame": "#e39536",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Virtualsap_2",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/e9a7e7fc8fca3791f2c6820b5ab909b7fdeefd561eb2473a67ebb49d20a2d889/http%3A//www.virtualsap.com\" rel=\"nofollow\">http://www.virtualsap.com</a>\nSAP en modelo \"Software as a Service\""
}