Examine source code of Azul-Amarillo

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Azul",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(0, 72, 113)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(0, 34, 49)",
      "tab_background_text": "rgb(242, 187, 114)",
      "toolbar_field": "rgb(1, 46, 83)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(242, 187, 114)",
      "popup": "rgb(7, 50, 84)",
      "popup_text": "rgb(242, 187, 114)",
      "tab_loading": "rgb(242, 187, 114)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8ebebc09-43dc-433f-acde-0f755eb3557e}"
    }
  }
}