Re: FLOSS support for signed PDFs
> I installed the linux tarball (as a non-priveleged user, and to a
> non-standard location under $HOME, to minimize pollution), and dropped
> the plugin (nppdf.so) into $HOME/.mozilla/plugins (I'm using IW), which
> was enough for the website to accept my system as having Acrobat
So the first thing that is needed for outfits like you bank is a plugin
that causes Firefox/Iceweasel to lie and say that Acroread is available.
> I haven't yet tried to open a downloaded PDF in Acrobat since I'm
> reluctant to agree to the EULA.
What happens when you open them with Evice or Xpdf? Should work.