Examine source code of Yet Another Aqua

{
  "manifest_version": 2,
  "version": "1.1",
  "name": "Yet Another Aqua",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(245, 255, 252)",
      "toolbar_text": "rgb(0, 0, 0)",
      "frame": "rgb(215, 234, 234)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(159, 159, 159)",
      "popup": "rgb(245, 255, 252)",
      "popup_text": "rgb(0, 0, 0)",
      "toolbar_bottom_separator": "rgb(192, 216, 212)",
      "toolbar_field_border": "rgb(132, 181, 175)",
      "tab_loading": "rgb(159, 159, 159)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3778a9e6-8955-4bbd-8e56-30aa9af3d22a}"
    }
  }
}