Dear Mr. Rao, I have recreated the example with webview. Perhaps we could enhance it with the function var s = SendToFWH(evt.target.id, evt.type, someData) .then(s => { alert(s.result); }) We could then build a UI with the webview as a template. Just an idea. Kind regards, Otto https://mybergland.com/fwforum/wv_input.gif ...