>"The security certificate was issued by a company you have not choosen to trust...
>certificate date is OK
>the certificate has a name matching the name on the page you are trying to view
>
>Do you want to proceed: yes/no/View certificate".
>
>I need an automated "yes", by either a simulated click or by preventing the dialog in the first place.
>
>And, BTW, how do I know (programmatically) if the dialog appeared at all? In subsequent runs it seems to remember I clicked "yes", so it doesn't show, until I quit Fox. Seems to be some settings survive the destruction of the browser object - cached or whatever.

Did you try to click on View certificate and see if there's a way to import certificate ?