$OpenBSD: patch-browser_components_certerror_content_aboutCertError_xhtml,v 1.5 2012/06/11 15:29:56 landry Exp $
Click the 'get certificate' checkbox ?
--- browser/components/certerror/content/aboutCertError.xhtml.orig	Wed May  2 05:16:33 2012
+++ browser/components/certerror/content/aboutCertError.xhtml	Wed May  9 23:06:34 2012
@@ -134,6 +134,9 @@
           tech.textContent = getDescription();
         
         addDomainErrorLink();
+
+        var button = document.getElementById("exceptionDialogButton");
+        button.click();
       }
       
       /* In the case of SSL error pages about domain mismatch, see if
