Immediately after switching the page, it will work with CSR.
Please reload your browser to see how it works.
Well that's that then.
She doesn't mind either way. Seems to work well enough for her use cases.
I think people's perception of forefox is from several versons ago. As a daily user throughout its history, Firefox has made alot of progress over the years IMO.
Give it another shot if it's been a while.
I really hope that someone will decide to step in and become the Let's Encrypt of PDF and S/MIME certs, because that will improve public trust significantly.