Examine source code of aesthetic purple

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "aesthetic purple",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-006-51ab495c5f5dde6a3cddb22484acd00d.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(211, 194, 217)",
      "toolbar_text": "rgb(86, 34, 106)",
      "frame": "rgb(200, 169, 212)",
      "tab_background_text": "rgb(86, 34, 106)",
      "toolbar_field": "rgb(234, 223, 238)",
      "toolbar_field_text": "rgb(86, 34, 106)",
      "tab_line": "rgb(86, 34, 106)",
      "popup": "rgb(211, 194, 217)",
      "popup_text": "rgb(86, 34, 106)",
      "tab_loading": "rgb(86, 34, 106)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{0e141e8f-3698-416c-bceb-681dd7b38c99}"
    }
  }
}