Examine source code of Quantum Remix

{
  "manifest_version": 2,
  "version": "2.0",
  "name": "Quantum Remix",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-023-e85e76c500c0fbb9e5dd512e1d1ca158.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 108, 239, 0.93)",
      "toolbar_field": "rgba(253, 109, 41, 0.93)",
      "toolbar_field_text": "rgb(255, 238, 76)",
      "tab_line": "rgb(255, 238, 76)",
      "popup": "rgb(0, 108, 239)",
      "popup_text": "rgb(255, 238, 76)",
      "tab_loading": "rgb(255, 238, 76)",
      "bookmark_text": "rgb(253, 193, 41)",
      "frame": "rgb(255, 39, 44)",
      "tab_background_text": "rgb(0, 55, 138)"
    }
  }
}