Examine source code of Purple Abstract Tiger

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Purple Tiger",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-022-0e8aa16bfcfce2449791412d89f3a92b.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(49, 9, 117)",
      "toolbar_text": "rgb(212, 138, 242)",
      "frame": "rgb(16, 0, 49)",
      "tab_background_text": "rgb(212, 138, 242)",
      "toolbar_field": "rgb(88, 36, 177)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(135, 15, 191)",
      "popup": "rgb(7, 7, 7)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgb(81, 23, 184)",
      "tab_loading": "rgb(135, 15, 191)"
    }
  }
}