Patch-Source: https://github.com/archlinux/svntogit-community/blob/557ec3a987fa078d42956ae1adf7f2a8dc747963/trunk/firefox-install-dir.patch

diff --git c/browser/branding/aurora/configure.sh i/browser/branding/aurora/configure.sh
index 19d4ff057f73..2c79e136cc67 100644
--- c/browser/branding/aurora/configure.sh
+++ i/browser/branding/aurora/configure.sh
@@ -3,5 +3,4 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 MOZ_APP_DISPLAYNAME="Firefox Developer Edition"
-MOZ_APP_REMOTINGNAME=firefox-dev
 MOZ_DEV_EDITION=1
diff --git c/config/baseconfig.mk i/config/baseconfig.mk
index 3ef3af95d611..81530dface0a 100644
--- c/config/baseconfig.mk
+++ i/config/baseconfig.mk
@@ -2,7 +2,7 @@
 # directly in python/mozbuild/mozbuild/base.py for gmake validation.
 # We thus use INCLUDED_AUTOCONF_MK to enable/disable some parts depending
 # whether a normal build is happening or whether the check is running.
-installdir = $(libdir)/$(MOZ_APP_NAME)
+installdir = $(libdir)/$(MOZ_APP_NAME)-developer-edition
 ifeq (.,$(DEPTH))
 DIST = dist
 else
diff --git c/toolkit/mozapps/installer/packager.mk i/toolkit/mozapps/installer/packager.mk
index 64f902a26942..d3313dacbcb7 100644
--- c/toolkit/mozapps/installer/packager.mk
+++ i/toolkit/mozapps/installer/packager.mk
@@ -138,8 +138,8 @@ endif
 	(cd $(DIST)/$(MOZ_PKG_DIR) && $(TAR) --exclude=precomplete $(TAR_CREATE_FLAGS) - .) | \
 	  (cd $(DESTDIR)$(installdir) && tar -xf -)
 	$(NSINSTALL) -D $(DESTDIR)$(bindir)
-	$(RM) -f $(DESTDIR)$(bindir)/$(MOZ_APP_NAME)
-	ln -s $(installdir)/$(MOZ_APP_NAME) $(DESTDIR)$(bindir)
+	$(RM) -f $(DESTDIR)$(bindir)/$(MOZ_APP_NAME)-developer-edition
+	ln -s $(installdir)/$(MOZ_APP_NAME) $(DESTDIR)$(bindir)/$(MOZ_APP_NAME)-developer-edition
 
 upload:
 	$(PYTHON) -u $(MOZILLA_DIR)/build/upload.py --base-path $(DIST) $(UPLOAD_FILES)