Examine source code of Sheikah Theme BOTW

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Sheikah Theme BOTW",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png",
        "images/1.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top",
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat",
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0.37)",
      "toolbar_text": "rgb(0, 223, 255)",
      "frame": "rgb(5, 5, 5)",
      "tab_background_text": "rgb(0, 223, 255)",
      "toolbar_field": "rgba(15, 16, 15, 0.51)",
      "toolbar_field_text": "rgb(0, 223, 255)",
      "tab_line": "rgb(255, 255, 255)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(0, 223, 255)",
      "tab_loading": "rgb(255, 255, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{330ba155-049f-4202-936e-4d461a7c7d51}"
    }
  }
}