Basically, the add-on saves what you type in text boxes on web sites and allows you to restore it (load into the text box) on demand.  It has additional functionality but the main use for me is to recover my work after crashes/reboots/etc.<br/><br/>The big text in my post above is a link to the site that includes a manual.<br/>Direct link: https://stephanmahieu.github.io/fhc-home/Manual/manual/<br/>