zlatkov · January 5, 2021 11:50
diff --git a/windowOnErrorHandlerReplacement.js b/windowOnErrorHandlerReplacement.js
 var oldOnErrorHandler = window.onerror;
 window.onerror = (msg, url, line, column, err) => {
    If (oldOnErrorHandler) {
        // Call any previously assigned handler.   
 	oldOnErrorHandler.apply(this, arguments);
    }

    // The rest of your code
 }
	var oldOnErrorHandler = window.onerror;
	window.onerror = (msg, url, line, column, err) => {
	If (oldOnErrorHandler) {
	// Call any previously assigned handler.
	oldOnErrorHandler.apply(this, arguments);
	}

	// The rest of your code
	}