Examine source code of Architectural Design Glow

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Architectural Design Glow",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(29, 96, 117, 0.61)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(16, 36, 75)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgba(7, 47, 190, 0.41)",
      "toolbar_field_text": "rgb(255, 249, 251)",
      "tab_line": "rgb(159, 29, 85)",
      "popup": "rgba(37, 39, 45, 0.7)",
      "popup_text": "rgb(255, 255, 255)",
      "frame_inactive": "rgb(34, 115, 32)",
      "tab_loading": "rgb(159, 29, 85)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e81e24af-7f20-4cdc-b0ad-895060a0dbba}"
    }
  }
}