diff --git a/api/src/Vfs/Links/StreamWrapper.php b/api/src/Vfs/Links/StreamWrapper.php
index 27277b8cfb..ed9c9e166e 100644
--- a/api/src/Vfs/Links/StreamWrapper.php
+++ b/api/src/Vfs/Links/StreamWrapper.php
@@ -126,7 +126,7 @@ class StreamWrapper extends LinksParent
 	 * @param string $app
 	 * @return boolean
 	 */
-	protected static function check_app_rights($app)
+	public static function check_app_rights($app)
 	{
 		if ($GLOBALS['egw_info']['user']['account_id'] == Vfs::$user)
 		{
diff --git a/filemanager/inc/class.filemanager_hooks.inc.php b/filemanager/inc/class.filemanager_hooks.inc.php
index 50b22e8898..2a7609b9d7 100644
--- a/filemanager/inc/class.filemanager_hooks.inc.php
+++ b/filemanager/inc/class.filemanager_hooks.inc.php
@@ -313,7 +313,9 @@ class filemanager_hooks
 		);
 		foreach ($implemented as $app)
 		{
-			if (($l = Api\Hooks::process('filemanager-editor-link','collabora', true)) && $l[$app])
+
+			if ( \EGroupware\Stylite\Vfs\Links\StreamWrapper::check_app_rights($app) &&
+					($l = Api\Hooks::process('filemanager-editor-link',$app, true)) && $l[$app])
 			{
 				$link = $l[$app];
 			}