Examine source code of Violet KSS

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Violet KSS",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-045-3e6898966e6ccdc87f80d23d4e7a6a49.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(67, 8, 113, 0.82)",
      "toolbar_text": "rgb(0, 255, 226)",
      "frame": "rgb(132, 86, 221)",
      "tab_background_text": "rgb(241, 255, 0)",
      "toolbar_field": "rgba(72, 3, 61, 0.65)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(0, 227, 255)",
      "popup": "rgba(56, 0, 89, 0.85)",
      "popup_text": "rgb(242, 163, 247)",
      "tab_loading": "rgb(0, 227, 255)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{2f03e097-2bb4-4896-bc2e-0a2bf4e84a3f}"
    }
  }
}