Examine source code of Dracula V2

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Dracula V2",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(10, 10, 16)",
      "toolbar_text": "rgb(120, 137, 229)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(212, 167, 218)",
      "toolbar_field": "rgb(0, 0, 0)",
      "toolbar_field_text": "rgb(10, 220, 193)",
      "tab_line": "rgb(236, 55, 59)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(241, 104, 19)",
      "tab_loading": "rgb(236, 55, 59)"
    }
  }
}