Examine source code of Ayu Mirage

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "Ayu Mirage",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-026-829b05416f823e170310e7c826ad1bec.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(35, 40, 52)",
      "toolbar_field": "rgba(0, 0, 0, 0.2)",
      "toolbar_field_text": "rgb(186, 230, 126)",
      "tab_line": "rgb(92, 207, 230)",
      "popup": "rgb(35, 40, 52)",
      "popup_text": "rgb(92, 207, 230)",
      "tab_loading": "rgb(92, 207, 230)",
      "bookmark_text": "rgb(92, 207, 230)",
      "frame": "rgb(20, 25, 37)",
      "tab_background_text": "rgb(255, 167, 89)"
    }
  }
}