Ubuntu used a patch for this, but it's just a work-around for now and multiple upstream's developers told me that is not the right approach to use. -- debbug#555134 ...
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ID Status Resolution▲ Sev Product▲ Comp Assignee▲ Reporter Summary
4201 CLOS FIXE nor Sisyphus mozilla- mitrofan zerg Missing and wrong symlink /usr/lib/mozilla/plugins/kaffeineplugin.so

File a new bug in the "mozilla-plugins-kaffeine" component of the "Sisyphus" product