Examine source code of DarkGem Topaz Orange

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "DarkGem Topaz Orange",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-028-5466583598afcc175c90e35aceb1246b.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(0, 0, 0)",
      "toolbar_text": "rgb(230, 80, 6)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(216, 131, 41)",
      "toolbar_field": "rgb(0, 0, 0)",
      "toolbar_field_text": "rgb(230, 80, 6)",
      "tab_line": "rgb(230, 80, 6)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(230, 80, 6)",
      "button_background_active": "rgb(74, 34, 14)",
      "button_background_hover": "rgb(74, 34, 14)",
      "sidebar_border": "rgb(230, 80, 6)",
      "sidebar_highlight_text": "rgb(216, 131, 41)",
      "sidebar_text": "rgb(230, 80, 6)",
      "sidebar": "rgb(0, 0, 0)",
      "tab_loading": "rgb(216, 131, 41)",
      "tab_selected": "rgb(74, 34, 14)"
    }
  }
}