Examine source code of Burnter Orange

{
  "name": "Burnter Orange",
  "manifest_version": 2,
  "version": "1.2resigned1",
  "theme": {
    "colors": {
      "frame": "rgba(162, 63, 25, 1)",
      "tab_background_text": "rgba(255, 255, 255, 1)",
      "tab_selected": "rgba(222, 123, 85, 1)",
      "tab_line": "rgba(222, 123, 85, 1)",
      "tab_text": "rgba(255, 255, 255, 1)",
      "toolbar": "rgba(242, 242, 242, 1)",
      "bookmark_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6da4aa34-6d33-4ed1-9386-ad576ebef78b}"
    }
  }
}