Examine source code of Vaporwave

{
  "manifest_version": 2,
  "version": "1.4",
  "name": "Vaporwave",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(239, 230, 236, 0.12)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(251, 186, 89)",
      "toolbar_field": "rgba(252, 61, 155, 0.81)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(241, 50, 144)",
      "popup": "rgb(52, 22, 74)",
      "popup_text": "rgb(215, 226, 239)",
      "button_background_active": "rgba(214, 11, 110, 0.46)",
      "button_background_hover": "rgba(229, 4, 137, 0.5)",
      "icons": "rgb(255, 255, 255)",
      "toolbar_top_separator": "rgb(109, 235, 255)",
      "ntp_background": "rgb(40, 39, 40)",
      "tab_loading": "rgb(241, 50, 144)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9f193e2a-e415-440b-8b69-1eaef97fde97}"
    }
  }
}