gnupg + x509 + ssl auth on browser, what are the alternatives to scute?

[Paulo Lopes]

Hi,

I've used Scute for X509 auth on HTTPS and it worked fine for me on
Firefox, however it does not support say Chromium/Chrome since its
specific for FF.

On top of that scute is not packaged for Fedora which makes it less easy
to setup than a Debian based distro.

What alternatives are out there, if any, and how can I use them with the
GnuPG card?

Best regards,
Paulo