Examine source code of Project-11 - 2

{
  "theme": {
    "images": {
      "theme_frame": "persona_top.png"
    },
    "colors": {
      "frame": "#b5b5b5",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Project-11 - 2",
  "manifest_version": 2,
  "description": "A <a href=\"https://outgoing.prod.mozaws.net/v1/2ae78552a8aa98d9931d63294d90c714d68b1152166c80a599488e11df294fba/http%3A//Project-11.com\" rel=\"nofollow\">Project-11.com</a> persona."
}