message: with great pain I shall enable target preprocessing, but deprecate it!
diff: @@ -47,7 +47,7 @@ function doCommands(request, sender, sendResponse) {
  if (selenium["do" + upperCase] != null) {
  try {
  document.body.setAttribute("SideeXPlayingFlag", true);
  - let returnValue = selenium["do"+upperCase](request.target,selenium.preprocessParameter(request.value));
  + let returnValue = selenium["do"+upperCase](selenium.preprocessParamete(request.target),selenium.preprocessParameter(request.value));
  if (returnValue instanceof Promise) {
  // The command is a asynchronous function
  returnValue.then(function() {
  