Examine source code of Banana-Lime-Grape

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Banana-Lime-Grape",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-015-79a105bb546d3dfdd686392cf3ad1f57.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(213, 193, 69)",
      "toolbar_text": "rgb(57, 173, 204)",
      "frame": "rgb(132, 22, 128)",
      "tab_background_text": "rgb(150, 97, 37)",
      "toolbar_field": "rgb(56, 170, 47)",
      "toolbar_field_text": "rgb(186, 248, 140)",
      "tab_line": "rgb(55, 120, 58)",
      "popup": "rgb(61, 222, 74)",
      "popup_text": "rgb(189, 223, 121)",
      "tab_loading": "rgb(55, 120, 58)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b8271f7a-7dd2-4e90-b494-e5a436a88340}"
    }
  }
}