Examine source code of Aqua Duo

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Aqua Duo",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-037-b73f9b34467ba541de861f5b4c0c6316.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(33, 131, 128, 0.6)",
      "toolbar_text": "rgb(36, 0, 57)",
      "frame": "rgb(178, 223, 249)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgba(221, 221, 221, 0.85)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(112, 24, 164)",
      "popup": "rgba(221, 221, 221, 0.85)",
      "popup_text": "rgb(0, 0, 0)",
      "tab_loading": "rgb(112, 24, 164)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f674c08b-f917-4c2b-aeaf-56a526a1d67d}"
    }
  }
}