Examine source code of Firey orange

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Firey orange",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(255, 179, 0)",
      "toolbar_text": "rgb(255, 255, 0)",
      "frame": "rgb(248, 169, 27)",
      "tab_background_text": "rgb(43, 166, 27)",
      "toolbar_field": "rgb(11, 11, 11)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(0, 0, 0)",
      "popup": "rgb(255, 179, 0)",
      "popup_text": "rgb(0, 0, 0)",
      "ntp_background": "rgb(11, 11, 11)",
      "tab_loading": "rgb(0, 0, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b73b8dd5-a273-44d4-a4ce-256267c16660}"
    }
  }
}