u2f Firefox Support
25 | 25 Oct 2015An initial Firefox extension has been created that implements a u2f client by Pawel Chmielowski. This enables u2f support for custom websites, yubico's demo site, and dropbox (with a user agent switcher). Google however, only support google chrome, even with a user agent switcher in place.
The Extension
https://addons.mozilla.org/en-gb/firefox/addon/u2f-support-add-on/