Examine source code of zH4x Red

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "zH4x Red",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-023-e85e76c500c0fbb9e5dd512e1d1ca158.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(32, 2, 2, 0.5)",
      "toolbar_text": "rgb(156, 156, 156)",
      "frame": "rgb(114, 0, 0)",
      "tab_background_text": "rgb(239, 224, 223)",
      "toolbar_field": "rgba(220, 13, 13, 0.29)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(35, 205, 67)",
      "popup": "rgb(27, 34, 45)",
      "popup_text": "rgb(120, 121, 124)",
      "tab_loading": "rgb(35, 205, 67)"
    }
  }
}