Examine source code of Gold Dust

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Gold Dust",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(187, 187, 236, 0)",
      "toolbar_text": "rgb(249, 227, 161)",
      "frame": "rgb(243, 243, 248)",
      "tab_background_text": "rgb(230, 236, 248)",
      "toolbar_field": "rgba(24, 23, 31, 0.2)",
      "toolbar_field_text": "rgb(170, 139, 75)",
      "tab_line": "rgb(174, 137, 3)",
      "popup": "rgba(255, 177, 8, 0.09)",
      "popup_text": "rgb(251, 249, 246)",
      "button_background_active": "rgb(89, 2, 26)",
      "button_background_hover": "rgb(4, 48, 1)",
      "ntp_background": "rgba(235, 245, 235, 0.8)",
      "ntp_text": "rgb(23, 40, 23)",
      "popup_highlight_text": "rgb(51, 37, 2)",
      "tab_loading": "rgba(27, 86, 188, 0.8)",
      "tab_selected": "rgba(187, 187, 236, 0)",
      "tab_text": "rgba(229, 170, 11, 0.8)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{1297d853-897b-4e57-ab19-d52c86f7163e}"
    }
  }
}