diff --git a/browser/base/locale/unix/.cvsignore b/browser/base/locale/unix/.cvsignore
deleted file mode 100644
index f3c7a7c5da68..000000000000
--- a/browser/base/locale/unix/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-Makefile
diff --git a/browser/base/locale/unix/Makefile.in b/browser/base/locale/unix/Makefile.in
deleted file mode 100644
index 181ead52e991..000000000000
--- a/browser/base/locale/unix/Makefile.in
+++ /dev/null
@@ -1,32 +0,0 @@
-#
-# The contents of this file are subject to the Netscape Public
-# License Version 1.1 (the "License"); you may not use this file
-# except in compliance with the License. You may obtain a copy of
-# the License at http://www.mozilla.org/NPL/
-#
-# Software distributed under the License is distributed on an "AS
-# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-# implied. See the License for the specific language governing
-# rights and limitations under the License.
-#
-# The Original Code is mozilla.org code.
-#
-# The Initial Developer of the Original Code is Netscape
-# Communications Corporation. Portions created by Netscape are
-# Copyright (C) 1998 Netscape Communications Corporation. All
-# Rights Reserved.
-#
-# Contributor(s):
-#
-
-DEPTH = ../../../../../..
-topsrcdir = @top_srcdir@
-srcdir = @srcdir@
-VPATH = @srcdir@
-
-include $(DEPTH)/config/autoconf.mk
-
-NO_JAR_AUTO_REG=1
-
-include $(topsrcdir)/config/rules.mk
-
diff --git a/browser/base/locale/unix/contents-platform.rdf b/browser/base/locale/unix/contents-platform.rdf
deleted file mode 100644
index 6c7d0f595ab2..000000000000
--- a/browser/base/locale/unix/contents-platform.rdf
+++ /dev/null
@@ -1,26 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/browser/base/locale/unix/jar.mn b/browser/base/locale/unix/jar.mn
deleted file mode 100644
index b8e0c42c6eef..000000000000
--- a/browser/base/locale/unix/jar.mn
+++ /dev/null
@@ -1,3 +0,0 @@
-en-unix.jar:
- locale/en-US/navigator-platform/contents.rdf (contents-platform.rdf)
- locale/en-US/navigator-platform/navigator.properties
diff --git a/browser/base/locale/unix/navigator.properties b/browser/base/locale/unix/navigator.properties
deleted file mode 100644
index e7613667b45f..000000000000
--- a/browser/base/locale/unix/navigator.properties
+++ /dev/null
@@ -1,5 +0,0 @@
-# moved from navigator/locale/navigator.properties
-# valid collation options are: or useCodePointOrder
-intl.collationOption=
-intl.charset.default=ISO-8859-1
-
diff --git a/browser/base/locale/win/.cvsignore b/browser/base/locale/win/.cvsignore
deleted file mode 100644
index f3c7a7c5da68..000000000000
--- a/browser/base/locale/win/.cvsignore
+++ /dev/null
@@ -1 +0,0 @@
-Makefile
diff --git a/browser/base/locale/win/Makefile.in b/browser/base/locale/win/Makefile.in
deleted file mode 100644
index 181ead52e991..000000000000
--- a/browser/base/locale/win/Makefile.in
+++ /dev/null
@@ -1,32 +0,0 @@
-#
-# The contents of this file are subject to the Netscape Public
-# License Version 1.1 (the "License"); you may not use this file
-# except in compliance with the License. You may obtain a copy of
-# the License at http://www.mozilla.org/NPL/
-#
-# Software distributed under the License is distributed on an "AS
-# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-# implied. See the License for the specific language governing
-# rights and limitations under the License.
-#
-# The Original Code is mozilla.org code.
-#
-# The Initial Developer of the Original Code is Netscape
-# Communications Corporation. Portions created by Netscape are
-# Copyright (C) 1998 Netscape Communications Corporation. All
-# Rights Reserved.
-#
-# Contributor(s):
-#
-
-DEPTH = ../../../../../..
-topsrcdir = @top_srcdir@
-srcdir = @srcdir@
-VPATH = @srcdir@
-
-include $(DEPTH)/config/autoconf.mk
-
-NO_JAR_AUTO_REG=1
-
-include $(topsrcdir)/config/rules.mk
-
diff --git a/browser/base/locale/win/contents-platform.rdf b/browser/base/locale/win/contents-platform.rdf
deleted file mode 100644
index 6c7d0f595ab2..000000000000
--- a/browser/base/locale/win/contents-platform.rdf
+++ /dev/null
@@ -1,26 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/browser/base/locale/win/jar.mn b/browser/base/locale/win/jar.mn
deleted file mode 100644
index 90b2b9ed61b1..000000000000
--- a/browser/base/locale/win/jar.mn
+++ /dev/null
@@ -1,3 +0,0 @@
-en-win.jar:
- locale/en-US/navigator-platform/contents.rdf (contents-platform.rdf)
- locale/en-US/navigator-platform/navigator.properties
diff --git a/browser/base/locale/win/navigator.properties b/browser/base/locale/win/navigator.properties
deleted file mode 100644
index e7613667b45f..000000000000
--- a/browser/base/locale/win/navigator.properties
+++ /dev/null
@@ -1,5 +0,0 @@
-# moved from navigator/locale/navigator.properties
-# valid collation options are: or useCodePointOrder
-intl.collationOption=
-intl.charset.default=ISO-8859-1
-