Examine source code of deep visionss blues

{
  "theme": {
    "images": {
      "theme_frame": "Persona_Header_visionss_distortion09.jpg"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "deep visionss blues",
  "manifest_version": 2,
  "description": "visionss design, created by: Gabriel Speziali, for firefox, try different, try it on <a href=\"https://outgoing.prod.mozaws.net/v1/246b5778fe384eaef3c2d72866015ec7013c8709c6e9b37ae85799426a826f99/http%3A//visionss.com.br\" rel=\"nofollow\">visionss.com.br</a>, feel the deep blue of visionss, Think different."
}