--- a/eric6/WebBrowser/GreaseMonkey/GreaseMonkeyConfiguration/GreaseMonkeyConfigurationDialog.py	Mon Oct 05 19:51:55 2020 +0200
+++ b/eric6/WebBrowser/GreaseMonkey/GreaseMonkeyConfiguration/GreaseMonkeyConfigurationDialog.py	Tue Oct 06 17:52:44 2020 +0200
@@ -86,7 +86,7 @@
                 GreaseMonkeyConfigurationScriptInfoDialog
             )
             infoDlg = GreaseMonkeyConfigurationScriptInfoDialog(script, self)
-            infoDlg.exec_()
+            infoDlg.exec()
     
     def __loadScripts(self):
         """