Examine source code of NatanRock

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "NatanRock",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(22, 33, 62)",
      "toolbar_text": "rgb(232, 74, 95)",
      "frame": "rgb(26, 26, 46)",
      "tab_background_text": "rgb(43, 178, 187)",
      "toolbar_field": "rgb(27, 38, 44)",
      "toolbar_field_text": "rgb(0, 183, 194)",
      "tab_line": "rgb(36, 161, 156)",
      "popup": "rgb(31, 34, 61)",
      "popup_text": "rgb(233, 69, 96)",
      "icons": "rgb(250, 38, 160)",
      "tab_loading": "rgb(36, 161, 156)"
    }
  }
}