Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
gecko
xulrunner-esr-32bit
libmozalloc.so
libmozgnome.so
libmozgnome.so(EXPORTED)
libmozgnome.so(libmozgnome.so)
libnkgnomevfs.so
libnkgnomevfs.so(EXPORTED)
libnkgnomevfs.so(libnkgnomevfs.so)
libxpcom.so
libxul.so
xulrunner-esr
xulrunner-esr(x86-32)

Requires :

libpthread.so.0(GLIBC_2.2)
libgobject-2.0.so.0
libXt.so.6
libnss3.so(NSS_3.9)
libpthread.so.0
libnss3.so(NSS_3.10)
libdl.so.2
libdbus-glib-1.so.2
libnss3.so(NSS_3.4)
libgtk-x11-2.0.so.0
libnss3.so(NSS_3.12)
libpangocairo-1.0.so.0
libgdk_pixbuf-2.0.so.0
libm.so.6
mozilla-nss => 3.15.1
librt.so.1
libasound.so.2
libmozjs.so
libgcc_s.so.1
libz.so.1
libpango-1.0.so.0
libnss3.so(NSS_3.12.3)
libgdk-x11-2.0.so.0
libc.so.6(GLIBC_2.1.3)
libsmime3.so(NSS_3.6)
libnss3.so(NSS_3.12.10)
libnssutil3.so
libnss3.so(NSS_3.6)
libnss3.so(NSS_3.12.9)
libnss3.so(NSS_3.11)
libXrender.so.1
libXext.so.6
libc.so.6(GLIBC_2.2)
libsmime3.so(NSS_3.2)
libgthread-2.0.so.0
/bin/sh
libpthread.so.0(GLIBC_2.0)
libstdc++.so.6
rpmlib(CompressedFileNames) <= 3.0.4-1
libnss3.so(NSS_3.11.7)
libcairo.so.2
libatk-1.0.so.0
rpmlib(PayloadIsLzma) <= 4.4.6-1
libgnomevfs-2.so.0
libfreetype.so.6
libssl3.so(NSS_3.2)
libc.so.6
libc.so.6(GLIBC_2.3.4)
libstdc++.so.6(GLIBCXX_3.4)
libnssutil3.so(NSSUTIL_3.12)
libssl3.so
libasound.so.2(ALSA_0.9)
libnss3.so(NSS_3.9.2)
libc.so.6(GLIBC_2.2.3)
libdl.so.2(GLIBC_2.1)
libgcc_s.so.1(GLIBC_2.0)
libsmime3.so(NSS_3.4.1)
coreutils
libpthread.so.0(GLIBC_2.3.2)
libstdc++.so.6(GLIBCXX_3.4.9)
librt.so.1(GLIBC_2.2)
libpangoft2-1.0.so.0
libc.so.6(GLIBC_2.4)
libhunspell-1.2.so.0
libstartup-notification-1.so.0
libnss3.so
libc.so.6(GLIBC_2.3.3)
libnspr4.so
libnotify.so.1
mozilla-nspr => 4.10
libpthread.so.0(GLIBC_2.1)
libnss3.so(NSS_3.7)
libc.so.6(GLIBC_2.7)
mozilla-js = 10.0.12
libnss3.so(NSS_3.9.3)
libnss3.so(NSS_3.11.1)
ld-linux.so.2
libc.so.6(GLIBC_2.0)
libgconf-2.so.4
libdl.so.2(GLIBC_2.0)
libproxy.so.0
libnss3.so(NSS_3.2)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
update-alternatives
libc.so.6(GLIBC_2.3)
libm.so.6(GLIBC_2.0)
libsmime3.so(NSS_3.3)
libc.so.6(GLIBC_2.3.2)
libX11.so.6
libgcc_s.so.1(GCC_3.4)
libasound.so.2(ALSA_0.9.0rc4)
libsmime3.so(NSS_3.4)
ld-linux.so.2(GLIBC_2.3)
libdbus-1.so.3
libplds4.so
rpmlib(VersionedDependencies) <= 3.0.3-1
libplc4.so
libc.so.6(GLIBC_2.1)
libfontconfig.so.1
libnss3.so(NSS_3.3)
libssl3.so(NSS_3.12.6)
libglib-2.0.so.0
libm.so.6(GLIBC_2.1)
libgcc_s.so.1(GCC_3.0)
libstdc++.so.6(CXXABI_1.3)
libnss3.so(NSS_3.5)
libsmime3.so(NSS_3.9.3)
libsmime3.so

Content of RPM :
/usr/bin/xulrunner
/usr/lib/xulrunner-10.0.12
/usr/lib/xulrunner-10.0.12/Throbber-small.gif
/usr/lib/xulrunner-10.0.12/add-plugins.sh
/usr/lib/xulrunner-10.0.12/chrome
/usr/lib/xulrunner-10.0.12/chrome.manifest
/usr/lib/xulrunner-10.0.12/chrome/icons
/usr/lib/xulrunner-10.0.12/chrome/icons/default
/usr/lib/xulrunner-10.0.12/chrome/icons/default/default16.png
/usr/lib/xulrunner-10.0.12/chrome/icons/default/default32.png
/usr/lib/xulrunner-10.0.12/chrome/icons/default/default48.png
/usr/lib/xulrunner-10.0.12/components
/usr/lib/xulrunner-10.0.12/components/binary.manifest
/usr/lib/xulrunner-10.0.12/components/libdbusservice.so
/usr/lib/xulrunner-10.0.12/components/libmozgnome.so
/usr/lib/xulrunner-10.0.12/components/libnkgnomevfs.so
/usr/lib/xulrunner-10.0.12/crashreporter
/usr/lib/xulrunner-10.0.12/crashreporter.ini
/usr/lib/xulrunner-10.0.12/dependentlibs.list
/usr/lib/xulrunner-10.0.12/dictionaries
/usr/lib/xulrunner-10.0.12/extensions
/usr/lib/xulrunner-10.0.12/global.reginfo
/usr/lib/xulrunner-10.0.12/libmozalloc.so
/usr/lib/xulrunner-10.0.12/libmozsqlite3.so
/usr/lib/xulrunner-10.0.12/libxpcom.so
/usr/lib/xulrunner-10.0.12/libxul.so
/usr/lib/xulrunner-10.0.12/mozilla-xremote-client
/usr/lib/xulrunner-10.0.12/omni.ja
/usr/lib/xulrunner-10.0.12/platform.ini
/usr/lib/xulrunner-10.0.12/plugin-container
There is 5 files more in these RPM.