Examine source code of orange logo v2

{
  "theme": {
    "images": {
      "theme_frame": "orange1.jpg"
    },
    "colors": {
      "frame": "#ff7912",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "orange logo v2",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/c2963af52698db9d47b253e14507436b619abad93c2861f07fc9348c53b3d3b0/http%3A//www.orange.es\" rel=\"nofollow\">http://www.orange.es</a>\norange logo"
}