Examine source code of Gamer Theme - Dark

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Gamer Theme - Dark",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-036-40a272fe657f748396e017c7a64ee2dc.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0)",
      "toolbar_text": "rgb(41, 147, 212)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(141, 201, 249)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgb(141, 201, 249)",
      "tab_line": "rgba(67, 194, 218, 0.58)",
      "popup": "rgb(11, 11, 11)",
      "popup_text": "rgb(141, 201, 249)",
      "button_background_active": "rgba(0, 0, 0, 0.5)",
      "ntp_background": "rgb(0, 0, 0)",
      "ntp_text": "rgb(255, 255, 255)",
      "popup_border": "rgb(0, 142, 255)",
      "sidebar_border": "rgb(0, 142, 255)",
      "sidebar_text": "rgb(141, 201, 249)",
      "sidebar": "rgb(11, 11, 11)",
      "tab_selected": "rgba(0, 0, 0, 0.5)",
      "toolbar_bottom_separator": "rgba(255, 255, 255, 0)",
      "toolbar_top_separator": "rgba(255, 255, 255, 0)",
      "tab_loading": "rgba(67, 194, 218, 0.58)"
    }
  }
}