I can confirm this bug. I updated my system, but the problem still
exists:
Just after Firefox downloaded the PDF it crashes and evince opens the
file.
--
PDF files make Firefox 3 BETA 5 crash after downloading them
https://bugs.launchpad.net/bugs/238619
You received this bug notification
please disable your extensions in tools - addons. maybe that
helps.
Ok. It seems an unstable Addon caused this behavior. After I disabled
the Prism for Firefox-Addon (V0.2) everything went well.
Thanks for the help.
--
PDF files make Firefox 3 BETA 5 crash after downloading them