Examine source code of W's 2nd Dark Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "W's 2nd Dark Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-004-5adbf39566f69f1540a711c43ceb45fc.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(9, 5, 32)",
      "toolbar_text": "rgb(1, 225, 9)",
      "frame": "rgb(9, 5, 32)",
      "tab_background_text": "rgb(132, 112, 156)",
      "toolbar_field": "rgb(17, 9, 62)",
      "toolbar_field_text": "rgb(203, 189, 251)",
      "tab_line": "rgb(225, 0, 185)",
      "popup": "rgb(0, 0, 8)",
      "popup_text": "rgb(165, 131, 229)",
      "tab_loading": "rgb(225, 0, 185)"
    }
  }
}