This add-on allows native password recall and store functionalities in Firefox.
To fully use this add-on you will need one Mooltipass (standard, mini or ble) and moolticute from https://www.themooltipass.com/setup.
If you don't have a device, you may use moolticute in emulation mode by launching moolticuted -e.

This add-on source code can be found at https://github.com/limpkin/mooltipass