Not sure if my solution Appears simple and stupid, and perhaps it has now been regarded to you personally because long time ago, but considering the fact that protecting against anyone from employing browser back button to view your historic webpages is among your ambitions, you can use: The ratio https://www.aeroindustrial.com/product/software-flighthub-2-plan-de-recarga-almacenamiento-500-gb-por-ano/