hello Firefox developer community,
i like the function in chrome when i filled out a html5 form and submit it and did a mistake and switch back in the navigation tree that the form data will be restored automatically.
maybe the open source Firefox developer community could program a section of code to use a $_GET / $_POST serialized string stream with hidden JavaScript JSON.stringify() and save it hidden in "DEV-Tool" -> "Web-Space" -> "Local Storage" and when go back in navigation use JSON.parse(json) to restore the data in the form.