Examine source code of Avacado toast

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Avacado",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(97, 97, 97)",
      "toolbar_text": "rgb(210, 207, 207)",
      "frame": "rgb(138, 174, 146)",
      "tab_background_text": "rgb(222, 226, 222)",
      "toolbar_field": "rgb(112, 112, 112)",
      "toolbar_field_text": "rgb(244, 249, 244)",
      "tab_line": "rgb(196, 227, 203)",
      "popup": "rgb(97, 97, 97)",
      "popup_text": "rgb(196, 227, 203)",
      "tab_loading": "rgb(196, 227, 203)"
    }
  }
}