I have several personal certificates imported to the firefox user certificates store. When I log in to the ssl site that requests my personal certificate I can't select required certificate from the list because only one of them is shown in the popup window. Why the other personal user certificates are not included in this list? I tried to set it via GUI options but it seems to be impossible:( I can only choose (surprisingly) self-signed certificate, but the cert from CA that is valid and correct is not shown in the window. I suppose that all my personal user certificates from firefox should be displayed. Is it possible to change firefox configuration somehow to be able to select any of my personal cert from my firefox cert store?