diff --git a/CleanTalk/Base/CleanTalk.php b/CleanTalk/Base/CleanTalk.php
index 252f8be..26f71b2 100644
--- a/CleanTalk/Base/CleanTalk.php
+++ b/CleanTalk/Base/CleanTalk.php
@@ -31,6 +31,7 @@ static public function getCheckjsValue() {
     public static function getTemplateAddon() {
 	static $show_flag = TRUE;
 	$ret_val = '';
+	$options = XenForo_Application::getOptions();
 
 	if ($show_flag) {
 	    $show_flag = FALSE;
@@ -44,7 +45,10 @@ function ctSetCookie(c_name, value) {
 ctSetCookie("%s", "%s");
 </script>';
 	    $ret_val = sprintf($js_template, $field_name, $ct_check_value);
-	    $ret_val.="<div style='width:100%;text-align:center'><a href='https://cleantalk.org/xenforo-antispam-addon'>XenForo spam</a> blocked by CleanTalk.</div>";
+	    if($options->get('cleantalk', 'link'))
+	    {
+	    	$ret_val.="<div style='width:100%;text-align:center'><a href='https://cleantalk.org/xenforo-antispam-addon'>XenForo spam</a> blocked by CleanTalk.</div>";
+	    }
 	}
 	return $ret_val;
     }
diff --git a/CleanTalk/Model/CleanTalk.php b/CleanTalk/Model/CleanTalk.php
index 049dee1..8394f7d 100644
--- a/CleanTalk/Model/CleanTalk.php
+++ b/CleanTalk/Model/CleanTalk.php
@@ -114,7 +114,7 @@ protected function _checkSpam($spam_check, $options) {
 
 	$ct_request = new CleantalkRequest();
 	$ct_request->auth_key = $ct_authkey;
-	$ct_request->agent = 'xenforo-143';
+	$ct_request->agent = 'xenforo-144';
 	$ct_request->response_lang = 'en';
 	$ct_request->js_on = $checkjs;
 	$ct_request->sender_info = $sender_info;
diff --git a/CleanTalk/addon-CleanTalk.xml b/CleanTalk/addon-CleanTalk.xml
index f5a6798..7afb423 100644
--- a/CleanTalk/addon-CleanTalk.xml
+++ b/CleanTalk/addon-CleanTalk.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<addon addon_id="CleanTalk" title="Antispam by CleanTalk" version_string="1.4.3" version_id="1" url="https://cleantalk.org" install_callback_class="" install_callback_method="" uninstall_callback_class="" uninstall_callback_method="">
+<addon addon_id="CleanTalk" title="Antispam by CleanTalk" version_string="1.4.4" version_id="1" url="https://cleantalk.org" install_callback_class="" install_callback_method="" uninstall_callback_class="" uninstall_callback_method="">
   <admin_navigation/>
   <admin_permissions/>
   <admin_style_properties/>
diff --git a/addon-CleanTalk.xml b/addon-CleanTalk.xml
index f5a6798..7afb423 100644
--- a/addon-CleanTalk.xml
+++ b/addon-CleanTalk.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<addon addon_id="CleanTalk" title="Antispam by CleanTalk" version_string="1.4.3" version_id="1" url="https://cleantalk.org" install_callback_class="" install_callback_method="" uninstall_callback_class="" uninstall_callback_method="">
+<addon addon_id="CleanTalk" title="Antispam by CleanTalk" version_string="1.4.4" version_id="1" url="https://cleantalk.org" install_callback_class="" install_callback_method="" uninstall_callback_class="" uninstall_callback_method="">
   <admin_navigation/>
   <admin_permissions/>
   <admin_style_properties/>