diff --git a/phpcs.ruleset.xml b/phpcs.ruleset.xml
index 30c47c0a..0e6d5fde 100644
--- a/phpcs.ruleset.xml
+++ b/phpcs.ruleset.xml
@@ -18,6 +18,7 @@
 		<exclude name="WordPress.Files.FileName.NotHyphenatedLowercase" />
 		<exclude name="WordPress.WP.I18n.MissingTranslatorsComment" />
 		<exclude name="Generic.Arrays.DisallowShortArraySyntax" />
+		<exclude name="WordPress.PHP.YodaConditions" />
 	</rule>
 
 	<rule ref="Generic.Arrays.DisallowLongArraySyntax.Found">
diff --git a/src/Admin/Settings/API.php b/src/Admin/Settings/API.php
index bfc6d644..93032339 100644
--- a/src/Admin/Settings/API.php
+++ b/src/Admin/Settings/API.php
@@ -76,16 +76,16 @@ class="plausible-analytics-btn plausible-analytics-save-btn"
 	 * @since  1.3.0
 	 * @access public
 	 *
-	 * @return mixed
+	 * @return string
 	 */
 	public function render_text_field( array $field ) {
 		ob_start();
 		$value = ! empty( $field['value'] ) ? $field['value'] : '';
 		?>
-		<label for="">
+		<label for="<?php echo $field['slug']; ?>">
 			<?php echo esc_attr( $field['label'] ); ?>
 		</label>
-		<input type="text" name="plausible_analytics_settings[<?php echo $field['slug']; ?>]" value="<?php echo $value; ?>" />
+		<input id="<?php echo $field['slug']; ?>" type="text" name="plausible_analytics_settings[<?php echo $field['slug']; ?>]" value="<?php echo $value; ?>" />
 		<?php
 		return ob_get_clean();
 	}
@@ -96,15 +96,14 @@ public function render_text_field( array $field ) {
 	 * @since  1.3.0
 	 * @access public
 	 *
-	 * @return mixed
+	 * @return string
 	 */
 	public function render_group_field( array $group ) {
 		$settings    = Helpers::get_settings();
-		$toggle      = ! ! $group['toggle'];
+		$toggle      = $group['toggle'];
 		$fields      = $group['fields'];
 		$field_value = ! empty( $settings[ $group['slug'] ] ) ? $settings[ $group['slug'] ] : false;
 		$is_checked  = checked( $field_value, true, false );
-		$domain_name = ! empty( $settings['domain_name'] ) ? $settings['domain_name'] : '';
 		ob_start();
 		?>
 		<div class="plausible-analytics-admin-field">
@@ -112,14 +111,14 @@ public function render_group_field( array $group ) {
 				<label for="">
 					<?php echo esc_attr( $group['label'] ); ?>
 				</label>
-				<?php if ( $toggle ) { ?>
+				<?php if ( $toggle === true ) { ?>
 				<label class="plausible-analytics-switch">
 					<input <?php echo $is_checked; ?> class="plausible-analytics-switch-checkbox" name="plausible_analytics_settings[<?php echo $group['slug']; ?>]" value="1" type="checkbox">
 					<span class="plausible-analytics-switch-slider"></span>
 				</label>
-				<?php } else { ?>
-					<a target="_blank" class="plausible-analytics-link" href="https://plausible.io/<?php echo $domain_name; ?>">
-						<?php esc_html_e( 'Open Analytics', 'plausible-analytics' ); ?>
+				<?php } elseif ( is_array( $toggle ) ) { ?>
+					<a target="_blank" class="plausible-analytics-link" href="<?php echo $toggle['anchor']; ?>">
+						<?php echo $toggle['label']; ?>
 					</a>
 				<?php } ?>
 			</div>
@@ -127,7 +126,7 @@ public function render_group_field( array $group ) {
 				<?php
 				if ( ! empty( $fields ) ) {
 					foreach ( $fields as $field ) {
-						echo call_user_func( [ $this, "render_{$field['type']}_field" ], $field );
+						echo call_user_func( [ $this, "render_{$field['type']}_field" ], $field ) . '<br/>';
 					}
 				}
 				?>
@@ -146,7 +145,7 @@ public function render_group_field( array $group ) {
 	 * @since  1.3.0
 	 * @access public
 	 *
-	 * @return mixed
+	 * @return string
 	 */
 	public function render_checkbox_field( array $field ) {
 		ob_start();
@@ -155,6 +154,7 @@ public function render_checkbox_field( array $field ) {
 		?>
 		<span class="plausible-checkbox-list">
 			<input
+				id="<?php echo $field['slug']; ?>"
 				type="checkbox"
 				name="plausible_analytics_settings[<?php echo $field['slug']; ?>][]"
 				value="<?php echo $value; ?>"
@@ -164,7 +164,10 @@ public function render_checkbox_field( array $field ) {
 					'';
 				?>
 			/>
-			<?php echo esc_attr( $field['label'] ); ?>
+			<label for="<?php echo $field['slug']; ?>"><?php echo $field['label']; ?></label>
+			<?php if ( ! empty( $field['docs'] ) ) { ?>
+				- <a href="<?php echo $field['docs']; ?>"><?php echo $field['docs_label']; ?></a>
+			<?php } ?>
 		</span>
 		<?php
 		return ob_get_clean();
diff --git a/src/Admin/Settings/Page.php b/src/Admin/Settings/Page.php
index f4a3295c..533f6528 100644
--- a/src/Admin/Settings/Page.php
+++ b/src/Admin/Settings/Page.php
@@ -2,7 +2,7 @@
 /**
  * Plausible Analytics | Settings API.
  *
- * @since 1.3.0
+ * @since      1.3.0
  *
  * @package    WordPress
  * @subpackage Plausible Analytics
@@ -47,7 +47,10 @@ public function __construct() {
 						esc_html__( 'Follow these instructions', 'plausible-analytics' ),
 						esc_html__( 'to add your site to Plausible.', 'plausible-analytics' )
 					),
-					'toggle' => false,
+					'toggle' => [
+						'anchor' => 'https://plausible.io/' . $domain,
+						'label'  => esc_html__( 'Open Analytics', 'plausible-analytics' ),
+					],
 					'fields' => [
 						[
 							'label' => esc_html__( 'Domain Name', 'plausible-analytics' ),
@@ -82,6 +85,52 @@ public function __construct() {
 						],
 					],
 				],
+				[
+					'label'  => esc_html__( 'Enhanced measurements', 'plausible-analytics' ),
+					'slug'   => 'enhanced_measurements',
+					'type'   => 'group',
+					// translators: %1$s replaced with <code>outbound-links</code>.
+					'desc'   => '<strong>' . esc_html__( 'Note:', 'plausible-analytics' ) . '</strong> ' . esc_html__( 'for each of these extensions, you have to set the goals manually!', 'plausible-analytics' ) . '<br><br>'
+								. sprintf( esc_html__( 'By default, we load just the %1$s extension, you can enable other extensions here.', 'plausible-analytics' ), '<a href="https://plausible.io/docs/outbound-link-click-tracking"></a><code>outbound-links</code></a>' ),
+					'toggle' => [
+						'anchor' => 'https://plausible.io/docs/script-extensions',
+						'label'  => __( 'Documentation', 'plausible-analytics' ),
+					],
+					'fields' => [
+						'outbound-links' => [
+							'label'      => esc_html__( 'Outbound links', 'plausible-analytics' ),
+							'docs'       => 'https://plausible.io/docs/outbound-link-click-tracking#step-2-create-a-custom-event-goal-in-your-plausible-analytics-account',
+							'docs_label' => esc_html__( 'Goal setup', 'plausible-analytics' ),
+							'slug'       => 'file-downloads',
+							'type'       => 'checkbox',
+							'value'      => '1',
+						],
+						'file-downloads' => [
+							'label'      => esc_html__( 'File downloads', 'plausible-analytics' ),
+							'docs'       => 'https://plausible.io/docs/file-downloads-tracking#step-2-create-a-custom-event-goal-in-your-plausible-analytics-account',
+							'docs_label' => esc_html__( 'Goal setup', 'plausible-analytics' ),
+							'slug'       => 'file-downloads',
+							'type'       => 'checkbox',
+							'value'      => '1',
+						],
+						'hash'           => [
+							'label'      => esc_html__( 'Hash-based routing', 'plausible-analytics' ),
+							'docs'       => 'https://plausible.io/docs/hash-based-routing',
+							'docs_label' => esc_html__( 'Documentation', 'plausible-analytics' ),
+							'slug'       => 'hash',
+							'type'       => 'checkbox',
+							'value'      => '1',
+						],
+						'compat'         => [
+							'label'      => esc_html__( 'IE compatibility', 'plausible-analytics' ),
+							'docs'       => 'https://plausible.io/docs/script-extensions#scriptcompatjs',
+							'docs_label' => esc_html__( 'Documentation', 'plausible-analytics' ),
+							'slug'       => 'compat',
+							'type'       => 'checkbox',
+							'value'      => '1',
+						],
+					],
+				],
 				[
 					'label'  => esc_html__( 'View your stats in your WordPress dashboard', 'plausible-analytics' ),
 					'slug'   => 'is_shared_link',
@@ -229,7 +278,7 @@ public function register_menu() {
 	 * @since  1.3.0
 	 * @access public
 	 *
-	 * @return void|mixed
+	 * @return void
 	 */
 	public function render_page_header() {
 		$screen = get_current_screen();
@@ -250,7 +299,7 @@ public function render_page_header() {
 		?>
 		<div class="plausible-analytics-header">
 			<div class="plausible-analytics-logo">
-				<img src="<?php echo PLAUSIBLE_ANALYTICS_PLUGIN_URL . '/assets/dist/images/icon.png'; ?>" alt="<?php esc_html_e( 'Plausible Analytics', 'plausible-analytics' ); ?>" />
+				<img src="<?php echo PLAUSIBLE_ANALYTICS_PLUGIN_URL . '/assets/dist/images/icon.png'; ?>" alt="<?php esc_html_e( 'Plausible Analytics', 'plausible-analytics' ); ?>"/>
 			</div>
 			<div class="plausible-analytics-header-content">
 				<div class="plausible-analytics-title">
@@ -360,6 +409,7 @@ public function statistics_page() {
 						'%1$s',
 						esc_html__( 'You don\'t have sufficient privileges to access the analytics dashboard. Please contact administrator of the website to grant you the access.', 'plausible-analytics' )
 					);
+
 					return;
 					?>
 				</div>
@@ -373,7 +423,9 @@ public function statistics_page() {
 				$shared_link .= "&page={$_GET[ 'page-url' ]}";
 			}
 			?>
-			<iframe plausible-embed="" src="<?php echo "{$shared_link}&embed=true&theme=light&background=transparent"; ?>" scrolling="no" frameborder="0" loading="lazy" style="width: 100%; height: 1750px; "></iframe>
+			<iframe plausible-embed=""
+					src="<?php echo "{$shared_link}&embed=true&theme=light&background=transparent"; ?>" scrolling="no"
+					frameborder="0" loading="lazy" style="width: 100%; height: 1750px; "></iframe>
 			<script async="" src="https://plausible.io/js/embed.host.js"></script>
 			<?php
 		} else {
diff --git a/src/Admin/Upgrades.php b/src/Admin/Upgrades.php
index 50950637..fd36924a 100644
--- a/src/Admin/Upgrades.php
+++ b/src/Admin/Upgrades.php
@@ -2,7 +2,7 @@
 /**
  * Plausible Analytics | Upgrades
  *
- * @since 1.3.0
+ * @since      1.3.0
  *
  * @package    WordPress
  * @subpackage Plausible Analytics
diff --git a/src/Includes/Actions.php b/src/Includes/Actions.php
index 2d5723a7..fb774743 100644
--- a/src/Includes/Actions.php
+++ b/src/Includes/Actions.php
@@ -2,7 +2,7 @@
 /**
  * Plausible Analytics | Actions.
  *
- * @since 1.0.0
+ * @since      1.0.0
  *
  * @package    WordPress
  * @subpackage Plausible Analytics
diff --git a/src/Includes/Filters.php b/src/Includes/Filters.php
index 25660a5a..355beb3e 100644
--- a/src/Includes/Filters.php
+++ b/src/Includes/Filters.php
@@ -2,7 +2,7 @@
 /**
  * Plausible Analytics | Filters.
  *
- * @since 1.0.0
+ * @since      1.0.0
  *
  * @package    WordPress
  * @subpackage Plausible Analytics
@@ -45,9 +45,17 @@ public function add_plausible_attributes( $tag, $handle ) {
 			return $tag;
 		}
 
-		$settings    = Helpers::get_settings();
-		$api_url     = Helpers::get_data_api_url();
-		$domain_name = $settings['domain_name'];
+		$settings       = Helpers::get_settings();
+		$api_url        = Helpers::get_data_api_url();
+		$domain_name    = $settings['domain_name'];
+		$id_replacement = '';
+
+		// If we're loading the compat script, we need the correct id attribute. If not, we can just remove it.
+		if ( isset( $settings['compat'] ) && $settings['compat'][0] === '1' ) {
+			$id_replacement = " id='plausible'";
+		}
+
+		$tag = str_replace( " id='plausible-analytics-js'", $id_replacement, $tag );
 
 		return str_replace( ' src', " async defer data-domain='{$domain_name}' data-api='{$api_url}' src", $tag );
 	}
diff --git a/src/Includes/Helpers.php b/src/Includes/Helpers.php
index b7c93a67..50fe89ee 100644
--- a/src/Includes/Helpers.php
+++ b/src/Includes/Helpers.php
@@ -2,7 +2,7 @@
 /**
  * Plausible Analytics | Helpers
  *
- * @since 1.0.0
+ * @since      1.0.0
  *
  * @package    WordPress
  * @subpackage Plausible Analytics
@@ -40,11 +40,16 @@ public static function get_domain() {
 	 * @return string
 	 */
 	public static function get_analytics_url() {
-		$settings         = self::get_settings();
-		$domain           = $settings['domain_name'];
-		$default_domain   = 'plausible.io';
-		$is_outbound_link = apply_filters( 'plausible_analytics_enable_outbound_links', true );
-		$file_name        = $is_outbound_link ? 'plausible.outbound-links' : 'plausible';
+		$settings       = self::get_settings();
+		$domain         = $settings['domain_name'];
+		$default_domain = 'plausible.io';
+		$file_name      = 'plausible';
+
+		foreach ( [ 'outbound-links', 'file-downloads', 'compat', 'hash' ] as $extension ) {
+			if ( ! empty( $settings[ $extension ] ) && $settings[ $extension ][0] === '1' ) {
+				$file_name .= '.' . $extension;
+			}
+		}
 
 		// Triggered when self-hosted analytics is enabled.
 		if (
@@ -98,7 +103,7 @@ public static function display_toggle_switch( $name ) {
 		$individual_settings = ! empty( $settings[ $name ] ) ? $settings[ $name ] : '';
 		?>
 		<label class="plausible-analytics-switch">
-			<input <?php checked( $individual_settings, 'true' ); ?> class="plausible-analytics-switch-checkbox" name="plausible_analytics_settings[<?php echo $name; ?>]" value="1" type="checkbox" />
+			<input <?php checked( $individual_settings, 'true' ); ?> class="plausible-analytics-switch-checkbox" name="plausible_analytics_settings[<?php echo $name; ?>]" value="1" type="checkbox"/>
 			<span class="plausible-analytics-switch-slider"></span>
 		</label>
 		<?php
@@ -113,7 +118,15 @@ public static function display_toggle_switch( $name ) {
 	 * @return array
 	 */
 	public static function get_settings() {
-		return get_option( 'plausible_analytics_settings', [] );
+		$settings = get_option( 'plausible_analytics_settings', [] );
+
+		// Keep around for backwards compatibility reasons.
+		$track_outbound_links = apply_filters( 'plausible_analytics_enable_outbound_links', isset( $settings['outbound-links'][0] ) ? $settings['outbound-links'][0] : true );
+		if ( $track_outbound_links ) {
+			$settings['outbound-links'][0] = 1;
+		}
+
+		return $settings;
 	}
 
 	/**
@@ -235,7 +248,7 @@ public static function clean( $var ) {
 	}
 
 	/**
-	 * Get user role for the loggedin user.
+	 * Get user role for the logged-in user.
 	 *
 	 * @since  1.3.0
 	 * @access public