Examine source code of Powder Blue Wave

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "Powder Blue Wave",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-012-1e971c5fbb8dec3acbd76dd6c6819de9.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(107, 169, 206, 0.81)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgb(123, 127, 204)",
      "tab_line": "rgb(243, 55, 93)",
      "popup": "rgb(107, 169, 206)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(243, 55, 93)",
      "bookmark_text": "rgb(255, 255, 255)",
      "frame": "rgb(225, 234, 239)",
      "tab_background_text": "rgb(0, 0, 0)"
    }
  }
}