[OpenID] Enigform firefox extension

[Fajro]

An interesting interview with the developer of this extension:
http://www.freesoftwaremagazine.com/blogs/interview_with_arturo_busleiman

"Enhances HTTP security by adding GnuPG Digital Signatures to GET,
POST and AJAX-generated POSTs to sites that request this level of
security, or to all requests if told to do so."
https://addons.mozilla.org/en-US/firefox/addon/4531