Examine source code of Moon Rabbit

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Moon Rabbit",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "toolbar": "rgb(29, 19, 33)",
      "toolbar_text": "rgb(238, 225, 236)",
      "frame": "rgb(23, 15, 17)",
      "tab_background_text": "rgb(217, 43, 59)",
      "toolbar_field": "rgb(46, 41, 90)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(217, 43, 59)",
      "popup": "rgb(23, 15, 17)",
      "popup_text": "rgb(238, 225, 236)",
      "tab_loading": "rgb(217, 43, 59)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e96d16f9-60ca-4f0a-bdaa-747232b4ad98}"
    }
  }
}