Examine source code of Alice-plain-colored

{
  "theme": {
    "images": {
      "theme_frame": "Alicemuji.png"
    },
    "colors": {
      "frame": "#c9c9c9",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Alice-plain-colored",
  "manifest_version": 2,
  "description": "Alice-monogram\n<a href=\"https://outgoing.prod.mozaws.net/v1/cae1c308354fd623b45d1c22d774313206c4c3c09e146e28dd8b3abbbad78264/http%3A//www.getpersonas.com/persona/375838\" rel=\"nofollow\">http://www.getpersonas.com/persona/375838</a>"
}