diff --git a/administrator/language/en-GB/plg_system_jooa11y.ini b/administrator/language/en-GB/plg_system_jooa11y.ini
index 5267ba9c4bf3f..e061fc5a5ca7b 100644
--- a/administrator/language/en-GB/plg_system_jooa11y.ini
+++ b/administrator/language/en-GB/plg_system_jooa11y.ini
@@ -5,11 +5,11 @@
 
 PLG_SYSTEM_JOOA11Y="System - Joomla Accessibility Checker"
 PLG_SYSTEM_JOOA11Y_FIELD_CHECK_ROOT="Content Container"
-PLG_SYSTEM_JOOA11Y_FIELD_CHECK_ROOT_DESC="Aria Landmark on the page that will be checked for accessibility. The default setting is <strong>main</strong>."
+PLG_SYSTEM_JOOA11Y_FIELD_CHECK_ROOT_DESC="Landmark on the page that will be checked for accessibility. The default setting is the landmark <strong>main</strong>. Alternatives to landmarks are classes, elements or ARIA roles (eg #example, .example, [role=example])."
 PLG_SYSTEM_JOOA11Y_FIELD_CONTAINER_IGNORE="Ignore Regions"
-PLG_SYSTEM_JOOA11Y_FIELD_CONTAINER_IGNORE_DESC="Ignore specific regions within the Content Container. Use commas to separate classes or elements (eg #ignore, .ignore)"
+PLG_SYSTEM_JOOA11Y_FIELD_CONTAINER_IGNORE_DESC="Ignore specific regions within the Content Container. Use commas to separate classes or elements (eg #ignore, .ignore)."
 PLG_SYSTEM_JOOA11Y_FIELD_READABILITY_ROOT="Readability Container"
-PLG_SYSTEM_JOOA11Y_FIELD_READABILITY_ROOT_DESC="Aria Landmark on the page that will be checked for readability. The default setting is <strong>main</strong>."
+PLG_SYSTEM_JOOA11Y_FIELD_READABILITY_ROOT_DESC="Landmark on the page that will be checked for readability. The default setting is the landmark <strong>main</strong>. Alternatives to landmarks are classes, elements or ARIA roles (eg #example, .example, [role=example])."
 PLG_SYSTEM_JOOA11Y_FIELD_SHOW_ALWAYS="Show Always"
 PLG_SYSTEM_JOOA11Y_FIELD_SHOW_ALWAYS_DESC="Load the accessiblity checker on all pages. This is useful when developing the website but should not be left on when the website is live."
 PLG_SYSTEM_JOOA11Y_XML_DESCRIPTION="The Joomla Accessibility Checker visually highlights common accessibility and usability issues. Geared towards content authors, the plugin identifies errors or warnings and provides guidance on how to fix them."
diff --git a/plugins/system/jooa11y/jooa11y.php b/plugins/system/jooa11y/jooa11y.php
index 4d4286fc7fee2..0d28403762674 100644
--- a/plugins/system/jooa11y/jooa11y.php
+++ b/plugins/system/jooa11y/jooa11y.php
@@ -123,6 +123,16 @@ public function initJooa11y()
 		// Detect the current active language
 		$lang = Factory::getLanguage()->getTag();
 
+		// Add plugin settings from the xml
+		$document->addScriptOptions(
+			'jooa11yOptions',
+			[
+				'checkRoot'       => $this->params->get('checkRoot', 'main'),
+				'readabilityRoot' => $this->params->get('readabilityRoot', 'main'),
+				'containerIgnore' => $this->params->get('containerIgnore'),
+			]
+		);
+
 		// Add the language constants
 		$constants = [
 			'PLG_SYSTEM_JOOA11Y_ALERT_CLOSE',