Examine source code of NordOrange

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "NordOrange",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-009-f069b97f439938a011297c84464f0df6.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(48, 54, 61)",
      "toolbar_text": "rgb(182, 162, 148)",
      "frame": "rgb(33, 38, 45)",
      "tab_background_text": "rgb(147, 154, 162)",
      "toolbar_field": "rgb(33, 38, 45)",
      "toolbar_field_text": "rgb(177, 177, 177)",
      "tab_line": "rgb(250, 144, 62)",
      "popup": "rgb(91, 126, 139)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_selected": "rgb(48, 54, 61)",
      "toolbar_field_border": "rgba(250, 144, 62, 0.4)",
      "toolbar_top_separator": "rgba(250, 144, 62, 0.49)",
      "tab_loading": "rgb(250, 144, 62)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{99e49868-7a4d-44d6-852a-96d2dd280301}"
    }
  }
}