Examine source code of Firefox Digital Blue 01

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000040",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Firefox Digital Blue 01",
  "manifest_version": 2,
  "description": "Firefox Digital BLUE.\n\nBLACK\n<a rel=\"nofollow\" href=\"https://addons.mozilla.org/en-us/firefox/addon/firefox-digital-black-01/\">https://addons.mozilla.org/en-us/firefox/addon/firefox-digital-black-01/</a>\nPURPLE\n<a rel=\"nofollow\" href=\"https://addons.mozilla.org/en-us/firefox/addon/firefox-digital-purple-01/\">https://addons.mozilla.org/en-us/firefox/addon/firefox-digital-purple-01/</a>\nFUCHSIA\n<a rel=\"nofollow\" href=\"https://addons.mozilla.org/en-us/firefox/addon/firefox-digital-fuchsia-01/\">https://addons.mozilla.org/en-us/firefox/addon/firefox-digital-fuchsia-01/</a>\nRED\n<a rel=\"nofollow\" href=\"https://addons.mozilla.org/en-us/firefox/addon/firefox-digital-red-01/\">https://addons.mozilla.org/en-us/firefox/addon/firefox-digital-red-01/</a>\nGREEN\n<a rel=\"nofollow\" href=\"https://addons.mozilla.org/en-us/firefox/addon/firefox-digital-green-01/\">https://addons.mozilla.org/en-us/firefox/addon/firefox-digital-green-01/</a>\nAQUA\n<a rel=\"nofollow\" href=\"https://addons.mozilla.org/en-us/firefox/addon/firefox-di\">https://addons.mozilla.org/en-us/firefox/addon/firefox-di</a>"
}