This package has been created by Fabien Tassin . It is *not* a debian package. It is composed of just a Makefile and a pile of patches. Those patches are targetting mozilla/client.mk and add targets to fetch respectively nss, nspr and xulbrowser (browser build with libxul from xulrunner package). Depends on cvs, wget and quilt. To use: $ make (display usage) Usage: make client Fetch and patch mozilla client make firefox-orig Create firefox-trunk sources tarball make xulrunner-orig Create xulrunner-1.9 sources tarball make nss-orig Create nss-trunk sources tarball make nspr-orig Create nspr-trunk sources tarball $ make client (fetch and patch mozilla/client.mk from cvs) $ make -f mozilla/client.mk checkout MOZ_CO_PROJECT=nss $ make -f mozilla/client.mk checkout MOZ_CO_PROJECT=nspr $ make -f mozilla/client.mk checkout MOZ_CO_PROJECT=xulbrowser