Examine source code of Dark-Azul

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Dark Azul",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(27, 29, 36)",
      "toolbar_text": "rgb(187, 195, 200)",
      "frame": "rgb(34, 37, 44)",
      "tab_background_text": "rgb(187, 195, 200)",
      "toolbar_field": "rgb(45, 48, 59)",
      "toolbar_field_text": "rgb(187, 195, 200)",
      "tab_line": "rgb(52, 152, 219)",
      "popup": "rgb(34, 37, 44)",
      "popup_text": "rgb(187, 195, 200)",
      "button_background_active": "rgb(52, 152, 219)",
      "tab_loading": "rgb(52, 152, 219)"
    }
  }
}