In Ubuntu, it was in .kde/share/apps/okular/docdata, which a copy solved everything.
But in Debian wheezy it doesn't work, and I can't find where they are stored.
This path is the same in my installation of wheezy:
I'd like to install Firefox 5 for Debian Wheezy (testing). Where can I find suitable .deb packages (unofficial is fine)?
Straight from the official Debian Mozilla team.