How can I permanently disable AutoFill for all web sites?
If you want RoboForm not to pop up the AutoFill dialog then click the No button pulldown in Fill Forms dialog and select Do Not AutoFill at All sites. To re-enable AutoFill, click the “Fill Forms” button, then the “Enable AutoFill” link. You can also turn AutoFill on and off in RoboForm -> Options -> AutoFill.