Examine source code of Patterned purple hues

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Purple Hues",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-016-af8c49de75012ca2c007f953ff2e4499.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(17, 4, 40)",
      "toolbar_text": "rgb(202, 112, 248)",
      "frame": "rgb(36, 14, 74)",
      "tab_background_text": "rgb(164, 78, 210)",
      "toolbar_field": "rgb(188, 188, 188)",
      "toolbar_field_text": "rgb(0, 0, 0)",
      "tab_line": "rgb(218, 237, 129)",
      "popup": "rgb(21, 8, 43)",
      "popup_text": "rgb(222, 222, 222)",
      "tab_loading": "rgb(218, 237, 129)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{b08673db-0630-4b07-a7b9-cfba34da2eb4}"
    }
  }
}