diff --git a/composer.json b/composer.json
index f8c19b9..ec59049 100644
--- a/composer.json
+++ b/composer.json
@@ -18,8 +18,23 @@
   },
   "license": "GPL-2.0+",
   "minimum-stability": "dev",
+  "repositories": [
+    {
+      "type": "package",
+      "package": {
+        "name": "mottie/tablesorter",
+        "version": "master",
+        "type": "drupal-library",
+        "dist": {
+          "url": "https://github.com/Mottie/tablesorter/archive/master.zip",
+          "type": "zip"
+        }
+      }
+    }
+  ],
   "require": {
-    "ext-xmlwriter": "*"
+    "ext-xmlwriter": "*",
+    "mottie/tablesorter": "master"
   },
   "extra": {
     "drush": {
@@ -29,4 +44,3 @@
     }
   }
 }
-
diff --git a/config/install/simple_sitemap.settings.yml b/config/install/simple_sitemap.settings.yml
index 1d4c8e0..bf7fac1 100644
--- a/config/install/simple_sitemap.settings.yml
+++ b/config/install/simple_sitemap.settings.yml
@@ -4,6 +4,7 @@ cron_generate_interval: 0
 generate_duration: 10000
 remove_duplicates: true
 skip_untranslated: true
+xsl: true
 base_url: ''
 default_variant: 'default'
 custom_links_include_images: false
diff --git a/config/schema/simple_sitemap.schema.yml b/config/schema/simple_sitemap.schema.yml
index 9fd7712..2acc8c1 100644
--- a/config/schema/simple_sitemap.schema.yml
+++ b/config/schema/simple_sitemap.schema.yml
@@ -19,6 +19,9 @@ simple_sitemap.settings:
     skip_untranslated:
       label: 'Skip untranslated'
       type: boolean
+    xsl:
+      label: 'Include a stylesheet in the sitemaps for humans'
+      type: boolean
     base_url:
       label: 'Base URL'
       type: string
diff --git a/simple_sitemap.routing.yml b/simple_sitemap.routing.yml
index eaa9fbd..2eda68e 100644
--- a/simple_sitemap.routing.yml
+++ b/simple_sitemap.routing.yml
@@ -49,3 +49,11 @@ simple_sitemap.settings_variants:
     _title: 'Simple XML Sitemap Settings'
   requirements:
     _permission: 'administer sitemap settings'
+
+simple_sitemap.sitemap_xsl:
+  path: '/sitemap.xsl'
+  defaults:
+    _controller: '\Drupal\simple_sitemap\Controller\SimplesitemapController::getSitemapXsl'
+    _title: 'Sitemap XSL'
+  requirements:
+    _access: 'TRUE'
diff --git a/src/Controller/SimplesitemapController.php b/src/Controller/SimplesitemapController.php
index b8c637e..48ec388 100644
--- a/src/Controller/SimplesitemapController.php
+++ b/src/Controller/SimplesitemapController.php
@@ -67,4 +67,40 @@ class SimplesitemapController extends ControllerBase {
       'X-Robots-Tag' => 'noindex', // Tell search engines not to index the sitemap itself.
     ]);
   }
+
+  /**
+   * Returns the XML stylesheet for sitemap.
+   */
+  public function getSitemapXsl() {
+    // Read the XSL content from the file.
+    $module_path = drupal_get_path('module', 'simple_sitemap');
+    $xsl_content = file_get_contents($module_path . '/xsl/simple_sitemap.xsl');
+
+    // Replace custom tokens in the XSL content with appropriate values.
+    $replacements = [
+      '[title]' => $this->t('Sitemap file'),
+      '[generated-by]' => $this->t('Generated by the <a href="@link">Drupal Simple XML sitemap module</a>.', ['@link' => 'https://www.drupal.org/project/simple_sitemap']),
+      '[number-of-sitemaps]' => $this->t('Number of sitemaps in this index'),
+      '[sitemap-url]' => $this->t('Sitemap URL'),
+      '[number-of-urls]' => $this->t('Number of URLs in this sitemap'),
+      '[url-location]' => $this->t('URL location'),
+      '[lastmod]' => $this->t('Last modification date'),
+      '[changefreq]' => $this->t('Change frequency'),
+      '[priority]' => $this->t('Priority'),
+      '[translation-set]' => $this->t('Translation set'),
+      '[images]' => $this->t('Images'),
+      '[jquery]' => base_path() . 'core/assets/vendor/jquery/jquery.min.js',
+      '[jquery-tablesorter]' => base_path() . 'libraries/tablesorter/dist/js/jquery.tablesorter.min.js',
+      '[xsl-js]' => base_path() . $module_path . '/xsl/simple_sitemap.xsl.js',
+      '[xsl-css]' => base_path() . $module_path . '/xsl/simple_sitemap.xsl.css',
+    ];
+    $xsl_content = strtr($xsl_content, $replacements);
+
+    // Output the XSL content.
+    $response = new Response($xsl_content);
+    $response->headers->set('Content-type', 'application/xml; charset=utf-8');
+    $response->headers->set('X-Robots-Tag', 'noindex, follow');
+    return $response;
+  }
+
 }
diff --git a/src/Form/SimplesitemapSettingsForm.php b/src/Form/SimplesitemapSettingsForm.php
index 92835b3..6e511cd 100644
--- a/src/Form/SimplesitemapSettingsForm.php
+++ b/src/Form/SimplesitemapSettingsForm.php
@@ -237,6 +237,13 @@ class SimplesitemapSettingsForm extends SimplesitemapFormBase {
       ],
     ];
 
+    $form['simple_sitemap_settings']['settings']['xsl'] = [
+      '#type' => 'checkbox',
+      '#title' => $this->t('Include a stylesheet in the sitemaps for humans'),
+      '#description' => $this->t('When enabled, this will add formatting and tables with sorting to make it easier to view the XML sitemap data instead of viewing raw XML output. Search engines will ignore this.'),
+      '#default_value' => $this->generator->getSetting('xsl', TRUE),
+    ];
+
     $form['simple_sitemap_settings']['settings']['languages'] = [
       '#type' => 'details',
       '#title' => $this->t('Language settings'),
@@ -363,6 +370,7 @@ class SimplesitemapSettingsForm extends SimplesitemapFormBase {
                'cron_generate_interval',
                'remove_duplicates',
                'skip_untranslated',
+               'xsl',
                'base_url',
                'default_variant'] as $setting_name) {
       $this->generator->saveSetting($setting_name, $form_state->getValue($setting_name));
diff --git a/src/Plugin/simple_sitemap/SitemapGenerator/DefaultSitemapGenerator.php b/src/Plugin/simple_sitemap/SitemapGenerator/DefaultSitemapGenerator.php
index 71f40ef..1aebdd9 100644
--- a/src/Plugin/simple_sitemap/SitemapGenerator/DefaultSitemapGenerator.php
+++ b/src/Plugin/simple_sitemap/SitemapGenerator/DefaultSitemapGenerator.php
@@ -100,6 +100,10 @@ class DefaultSitemapGenerator extends SitemapGeneratorBase {
     $this->writer->openMemory();
     $this->writer->setIndent(TRUE);
     $this->writer->startDocument(self::XML_VERSION, self::ENCODING);
+    // Add the XML stylesheet to document if necessary.
+    if ($this->settings['xsl']) {
+      $this->writer->writeXsl();
+    }
     $this->writer->writeComment(self::GENERATED_BY);
     $this->writer->startElement('urlset');
 
diff --git a/src/Plugin/simple_sitemap/SitemapGenerator/SitemapGeneratorBase.php b/src/Plugin/simple_sitemap/SitemapGenerator/SitemapGeneratorBase.php
index 9524534..7037169 100644
--- a/src/Plugin/simple_sitemap/SitemapGenerator/SitemapGeneratorBase.php
+++ b/src/Plugin/simple_sitemap/SitemapGenerator/SitemapGeneratorBase.php
@@ -148,6 +148,10 @@ abstract class SitemapGeneratorBase extends SimplesitemapPluginBase implements S
     $this->writer->openMemory();
     $this->writer->setIndent(TRUE);
     $this->writer->startDocument(self::XML_VERSION, self::ENCODING);
+    // Add the XML stylesheet to document if necessary.
+    if ($this->settings['xsl']) {
+      $this->writer->writeXsl();
+    }
     $this->writer->writeComment(self::GENERATED_BY);
     $this->writer->startElement('sitemapindex');
 
@@ -300,4 +304,5 @@ abstract class SitemapGeneratorBase extends SimplesitemapPluginBase implements S
     $customBaseUrl = $this->settings['base_url'];
     return !empty($customBaseUrl) ? $customBaseUrl : $GLOBALS['base_url'];
   }
+
 }
diff --git a/src/Plugin/simple_sitemap/SitemapGenerator/SitemapWriter.php b/src/Plugin/simple_sitemap/SitemapGenerator/SitemapWriter.php
index 7085162..ea9002e 100644
--- a/src/Plugin/simple_sitemap/SitemapGenerator/SitemapWriter.php
+++ b/src/Plugin/simple_sitemap/SitemapGenerator/SitemapWriter.php
@@ -2,12 +2,20 @@
 
 namespace Drupal\simple_sitemap\Plugin\simple_sitemap\SitemapGenerator;
 
-use XMLWriter;
+use Drupal\Core\Url;
 
 /**
  * Class SitemapWriter
  * @package Drupal\simple_sitemap\Plugin\simple_sitemap\SitemapGenerator
  */
-class SitemapWriter extends XMLWriter {
+class SitemapWriter extends \XMLWriter {
+
+  /**
+   * Adds the XML stylesheet to the XML page.
+   */
+  public function writeXsl() {
+    $xsl_url = Url::fromRoute('simple_sitemap.sitemap_xsl')->toString();
+    $this->writePI('xml-stylesheet', 'type="text/xsl" href="' . $xsl_url . '"');
+  }
 
 }
diff --git a/src/Queue/QueueWorker.php b/src/Queue/QueueWorker.php
index ee7c59c..daf03da 100644
--- a/src/Queue/QueueWorker.php
+++ b/src/Queue/QueueWorker.php
@@ -193,6 +193,7 @@ class QueueWorker {
 
     $this->generatorSettings = [
       'base_url' => $this->settings->getSetting('base_url', ''),
+      'xsl' => $this->settings->getSetting('xsl', TRUE),
       'default_variant' => $this->settings->getSetting('default_variant', NULL),
       'skip_untranslated' => $this->settings->getSetting('skip_untranslated', FALSE),
       'remove_duplicates' => $this->settings->getSetting('remove_duplicates', TRUE),
diff --git a/xsl/simple_sitemap.xsl b/xsl/simple_sitemap.xsl
new file mode 100644
index 0000000..833a531
--- /dev/null
+++ b/xsl/simple_sitemap.xsl
@@ -0,0 +1,184 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="2.0"
+                xmlns:image="http://www.google.com/schemas/sitemap-image/1.1"
+                xmlns:sitemap="http://www.sitemaps.org/schemas/sitemap/0.9"
+                xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:xhtml="http://www.w3.org/1999/xhtml">
+  <xsl:output method="html" encoding="UTF-8" indent="yes"/>
+
+  <!-- Root template -->
+  <xsl:template match="/">
+    <html>
+      <head>
+        <title>[title]</title>
+        <script type="text/javascript" src="[jquery]"/>
+        <script type="text/javascript" src="[jquery-tablesorter]"/>
+        <script type="text/javascript" src="[xsl-js]"/>
+        <link href="[xsl-css]" type="text/css" rel="stylesheet"/>
+      </head>
+      <body>
+        <h1>[title]</h1>
+
+        <xsl:choose>
+          <xsl:when test="//sitemap:url">
+            <xsl:call-template name="sitemapTable"/>
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:call-template name="sitemapIndexTable"/>
+          </xsl:otherwise>
+        </xsl:choose>
+
+        <div id="footer">
+          <p>[generated-by]</p>
+        </div>
+      </body>
+    </html>
+  </xsl:template>
+
+  <!-- sitemapIndexTable template -->
+  <xsl:template name="sitemapIndexTable">
+    <div id="information">
+      <p>[number-of-sitemaps]:
+        <xsl:value-of select="count(sitemap:sitemapindex/sitemap:sitemap)"/>
+      </p>
+    </div>
+    <table class="sitemap index">
+      <thead>
+        <tr>
+          <th>[sitemap-url]</th>
+          <th>[lastmod]</th>
+        </tr>
+      </thead>
+      <tbody>
+        <xsl:apply-templates select="sitemap:sitemapindex/sitemap:sitemap"/>
+      </tbody>
+    </table>
+  </xsl:template>
+
+  <!-- sitemapTable template -->
+  <xsl:template name="sitemapTable">
+    <div id="information">
+      <p>[number-of-urls]:
+        <xsl:value-of select="count(sitemap:urlset/sitemap:url)"/>
+      </p>
+    </div>
+    <table class="sitemap">
+      <thead>
+        <tr>
+          <th>[url-location]</th>
+          <th>[lastmod]</th>
+          <th>[changefreq]</th>
+          <th>[priority]</th>
+          <!-- Show this header only if xhtml:link elements are present -->
+          <xsl:if test="sitemap:urlset/sitemap:url/xhtml:link">
+            <th>[translation-set]</th>
+          </xsl:if>
+          <!-- Show this header only if image:image elements are present -->
+          <xsl:if test="sitemap:urlset/sitemap:url/image:image">
+            <th>[images]</th>
+          </xsl:if>
+        </tr>
+      </thead>
+      <tbody>
+        <xsl:apply-templates select="sitemap:urlset/sitemap:url"/>
+      </tbody>
+    </table>
+  </xsl:template>
+
+  <!-- sitemap:sitemap template -->
+  <xsl:template match="sitemap:sitemap">
+    <tr>
+      <td>
+        <xsl:variable name="sitemap_location">
+          <xsl:value-of select="sitemap:loc"/>
+        </xsl:variable>
+        <a href="{$sitemap_location}">
+          <xsl:value-of select="$sitemap_location"/>
+        </a>
+      </td>
+      <td>
+        <xsl:value-of select="sitemap:lastmod"/>
+      </td>
+    </tr>
+  </xsl:template>
+
+  <!-- sitemap:url template -->
+  <xsl:template match="sitemap:url">
+    <tr>
+      <td>
+        <xsl:variable name="url_location">
+          <xsl:value-of select="sitemap:loc"/>
+        </xsl:variable>
+        <a href="{$url_location}" rel="nofollow">
+          <xsl:value-of select="$url_location"/>
+        </a>
+      </td>
+      <td>
+        <xsl:value-of select="sitemap:lastmod"/>
+      </td>
+      <td>
+        <xsl:value-of select="sitemap:changefreq"/>
+      </td>
+      <td>
+        <xsl:choose>
+          <!-- If priority is not defined, show the default value of 0.5 -->
+          <xsl:when test="sitemap:priority">
+            <xsl:value-of select="sitemap:priority"/>
+          </xsl:when>
+          <xsl:otherwise>0.5</xsl:otherwise>
+        </xsl:choose>
+      </td>
+      <!-- Show this column only if xhtml:link elements are present -->
+      <xsl:if test="/sitemap:urlset/sitemap:url/xhtml:link">
+        <td>
+          <xsl:if test="xhtml:link">
+            <dl class="translation-set">
+              <xsl:apply-templates select="xhtml:link"/>
+            </dl>
+          </xsl:if>
+        </td>
+      </xsl:if>
+      <!-- Show this column only if image:image elements are present -->
+      <xsl:if test="/sitemap:urlset/sitemap:url/image:image">
+        <td>
+          <xsl:if test="image:image">
+            <ul class="images">
+              <xsl:apply-templates select="image:image"/>
+            </ul>
+          </xsl:if>
+        </td>
+      </xsl:if>
+    </tr>
+  </xsl:template>
+
+  <!-- xhtml:link template -->
+  <xsl:template match="xhtml:link">
+    <xsl:variable name="url_language">
+      <xsl:value-of select="@hreflang"/>
+    </xsl:variable>
+    <xsl:variable name="url_location">
+      <xsl:value-of select="@href"/>
+    </xsl:variable>
+    <dt>
+      <xsl:value-of select="$url_language"/>
+    </dt>
+    <dd>
+      <a href="{$url_location}" rel="nofollow">
+        <xsl:value-of select="$url_location"/>
+      </a>
+    </dd>
+  </xsl:template>
+
+  <!-- image:image template -->
+  <xsl:template match="image:image">
+    <xsl:variable name="image_location">
+      <xsl:value-of select="image:loc"/>
+    </xsl:variable>
+    <li>
+      <a href="{$image_location}" rel="nofollow">
+        <xsl:value-of select="$image_location"/>
+      </a>
+    </li>
+  </xsl:template>
+
+</xsl:stylesheet>
diff --git a/xsl/simple_sitemap.xsl.css b/xsl/simple_sitemap.xsl.css
new file mode 100644
index 0000000..64996dc
--- /dev/null
+++ b/xsl/simple_sitemap.xsl.css
@@ -0,0 +1,92 @@
+body {
+  background-color: #fff;
+  font-family: Verdana, sans-serif;
+  font-size: 10pt;
+}
+
+h1 {
+  font-size: 1.25em;
+}
+
+table.sitemap {
+  background-color: #cdcdcd;
+  margin: 10px 0 15px;
+  font-size: 8pt;
+  width: 100%;
+  text-align: left;
+}
+
+table.sitemap thead tr th,
+table.sitemap tfoot tr th {
+  background-color: #e6eeee;
+  border: 1px solid #fff;
+  font-size: 8pt;
+  padding: 3px;
+}
+
+table.sitemap thead tr .tablesorter-header:not(.sorter-false) {
+  cursor: pointer;
+}
+
+table.sitemap thead tr .tablesorter-header .tablesorter-header-inner {
+  position: relative;
+  display: inline-block;
+  padding-right: 15px;
+}
+
+table.sitemap tbody td {
+  color: #3d3d3d;
+  padding: 3px;
+  background-color: #fff;
+  vertical-align: top;
+}
+
+table.sitemap tbody .odd td {
+  background-color: #efefef;
+}
+
+table.sitemap thead tr .tablesorter-headerAsc,
+table.sitemap thead tr .tablesorter-headerDesc {
+  background-color: #5050d3;
+  color: #fff;
+  font-style: italic;
+}
+
+table.sitemap thead tr .tablesorter-headerAsc .tablesorter-header-inner:after {
+  content: '\25b2';
+  position:absolute;
+  right: 0;
+}
+
+table.sitemap thead tr .tablesorter-headerDesc .tablesorter-header-inner:after {
+  content: '\25bc';
+  position:absolute;
+  right: 0;
+}
+
+table.sitemap tbody tr dl.translation-set {
+  padding: 0;
+  margin: 0;
+}
+
+table.sitemap tbody tr dl.translation-set dt {
+  text-transform: uppercase;
+  float: left;
+  padding: 0;
+  margin: 0 5px 0 0;
+}
+
+table.sitemap tbody tr dl.translation-set dt:after {
+  content: ":";
+}
+
+table.sitemap tbody tr dl.translation-set dd {
+  padding: 0;
+  margin: 0;
+}
+
+table.sitemap tbody tr ul.images {
+  list-style: none;
+  padding: 0;
+  margin: 0;
+}
diff --git a/xsl/simple_sitemap.xsl.js b/xsl/simple_sitemap.xsl.js
new file mode 100644
index 0000000..4499bcd
--- /dev/null
+++ b/xsl/simple_sitemap.xsl.js
@@ -0,0 +1,69 @@
+/**
+ * @file
+ * JavaScript file for sitemap.
+ */
+
+(function ($) {
+
+  'use strict';
+
+  $.tablesorter.addParser({
+    // Set a unique id.
+    id: 'changefreq',
+    is: function (s) {
+      return false;
+    },
+    format: function (s) {
+      switch (s) {
+        case 'always':
+          return 0;
+
+        case 'hourly':
+          return 1;
+
+        case 'daily':
+          return 2;
+
+        case 'weekly':
+          return 3;
+
+        case 'monthly':
+          return 4;
+
+        case 'yearly':
+          return 5;
+
+        default:
+          return 6;
+      }
+    },
+    type: 'numeric'
+  });
+
+  $(document).ready(function () {
+    // Set some location variables.
+    var $h1 = $('h1');
+    $h1.text($h1.text() + ': ' + location);
+    document.title = $h1.text();
+
+    var $table = $('table');
+    var options = {widgets: ['zebra']};
+
+    if ($table.hasClass('index')) {
+      // Options for sitemap index table.
+      options.sortList = [[0, 0]];
+    }
+    else {
+      // Options for sitemap table.
+      options.sortList = [[3, 0]];
+      options.headers = {
+        2: {sorter: 'changefreq'},
+        4: {sorter: false },
+        5: {sorter: false }
+      };
+    }
+
+    $table.tablesorter(options);
+  });
+
+})(jQuery);