app/code/community/EW/NativePasswords/Block/Adminhtml/Notification/Enabled.php
<?php
class EW_NativePasswords_Block_Adminhtml_Notification_Enabled extends Mage_Adminhtml_Block_Template
{
const MESSAGE_SHOWN_CANARY_REGISTRY_KEY = 'ew_notifications_adminhtml_notifications_enabled_shown';
/**
* Should notification be shown?
*/
public function isShow() {
return !Mage::helper('ew_nativepasswords')->isEnabled();
}
}