Examine source code of V Dark Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "V Dark Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(16, 18, 25)",
      "toolbar_text": "rgb(255, 106, 163)",
      "frame": "rgb(8, 9, 12)",
      "tab_background_text": "rgb(115, 133, 171)",
      "toolbar_field": "rgb(8, 9, 12)",
      "toolbar_field_text": "rgb(25, 253, 181)",
      "tab_line": "rgb(255, 106, 163)",
      "popup": "rgb(16, 18, 25)",
      "popup_text": "rgb(115, 133, 171)",
      "button_background_active": "rgb(8, 9, 12)",
      "tab_loading": "rgb(255, 106, 163)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8d452f4e-305f-4b9f-87e4-111909cfe518}"
    }
  }
}