ls /var/tmp/portage/mozilla-firefox-bin-1.5.0.1/image/opt/firefox/
browserconfig.properties  libnss3.so          libxpistub.so
chrome                    libnssckbi.so       mozilla-xremote-client
components                libplc4.so          plugins
defaults                  libplds4.so         readme.txt
extensions                libsmime3.so        removed-files
firefox                   libsoftokn3.chk     res
firefox-bin               libsoftokn3.so      run-mozilla.sh
greprefs                  libssl3.so          searchplugins
icons                     libxpcom.so         updater
libmozjs.so               libxpcom_compat.so  updater.ini
libnspr4.so               libxpcom_core.so    xpicleanup


ls /usr/lib64/mozilla-firefox/
LICENSE                   icons               mozilla-xremote-client
README.txt                idl                 nsinstall
TestGtkEmbed              include             plugins
bloaturls.txt             init.d              regxpcom
browserconfig.properties  libgfxpsshar.so     res
chrome                    libgkgfx.so         run-mozilla.sh
components                libgtkembedmoz.so   searchplugins
defaults                  libgtkxtbin.so      xpcshell
dependentlibs.list        libjsj.so           xpicleanup
extensions                libmozjs.so         xpidl
firefox                   libxpcom.so         xpt_dump
firefox-bin               libxpcom_compat.so  xpt_link
firefox-config            libxpcom_core.so
greprefs                  libxpistub.so