Examine source code of Quiet Neon

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Quiet Neon",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-000-5672c42860d5b06e1058dc477397f3ef.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(9, 9, 9)",
      "toolbar_text": "rgb(143, 143, 143)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(183, 183, 183)",
      "toolbar_field": "rgb(0, 0, 0)",
      "toolbar_field_text": "rgb(13, 115, 119)",
      "tab_line": "rgb(23, 0, 85)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(13, 115, 119)",
      "popup_border": "rgb(23, 0, 85)",
      "popup_highlight": "rgba(23, 0, 85, 0.5)",
      "tab_text": "rgb(183, 183, 183)",
      "toolbar_top_separator": "rgb(23, 0, 85)",
      "tab_loading": "rgb(23, 0, 85)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f365b5b2-7100-4da0-b49f-c8d4cc4ec807}"
    }
  }
}