diff --git a/mozilla/browser/components/bookmarks/content/MANIFEST-content b/mozilla/browser/components/bookmarks/content/MANIFEST-content
deleted file mode 100644
index c73bd2ace84..00000000000
--- a/mozilla/browser/components/bookmarks/content/MANIFEST-content
+++ /dev/null
@@ -1,9 +0,0 @@
-bm-find.js
-bm-find.xul
-bm-panel.js
-bm-panel.xul
-bm-props.js
-bm-props.xul
-bookmarks.js
-bookmarksDD.js
-bookmarks.xul
diff --git a/mozilla/browser/components/bookmarks/locale/MANIFEST b/mozilla/browser/components/bookmarks/locale/MANIFEST
deleted file mode 100644
index 9a0928b5236..00000000000
--- a/mozilla/browser/components/bookmarks/locale/MANIFEST
+++ /dev/null
@@ -1,4 +0,0 @@
-bm-find.dtd
-bm-props.dtd
-bookmarks.properties
-bookmarks.dtd
diff --git a/mozilla/browser/components/history/content/MANIFEST-content b/mozilla/browser/components/history/content/MANIFEST-content
deleted file mode 100644
index 725e7be48d1..00000000000
--- a/mozilla/browser/components/history/content/MANIFEST-content
+++ /dev/null
@@ -1,4 +0,0 @@
-history.xul
-history.js
-history-test.xul
-history-test.js
diff --git a/mozilla/browser/components/history/locale/MANIFEST b/mozilla/browser/components/history/locale/MANIFEST
deleted file mode 100644
index 289c4779867..00000000000
--- a/mozilla/browser/components/history/locale/MANIFEST
+++ /dev/null
@@ -1 +0,0 @@
-history.dtd
diff --git a/mozilla/browser/components/prefwindow/content/MANIFEST b/mozilla/browser/components/prefwindow/content/MANIFEST
deleted file mode 100644
index d0bfeded021..00000000000
--- a/mozilla/browser/components/prefwindow/content/MANIFEST
+++ /dev/null
@@ -1,43 +0,0 @@
-pref-advanced.xul
-pref-appearance.xul
-pref-applications.xul
-pref-applications.js
-pref-applications-edit.xul
-pref-applications-new.xul
-pref-applications-new.js
-overrideHandler.js
-pref-charset.js
-pref-charset.xul
-pref-cache.js
-pref-cache.xul
-pref-calibrate-screen.xul
-pref-colors.js
-pref-colors.xul
-pref-themes.xul
-pref-themes.js
-pref-debug.xul
-pref-debug1.xul
-pref-debug2.xul
-pref-download.xul
-pref-fonts.xul
-pref-fonts.js
-pref-help.js
-pref-history.xul
-pref-http.xul
-pref-http.js
-pref-languages.xul
-pref-languages-add.xul
-pref-languages.js
-pref-navigator.js
-pref-navigator.xul
-pref-offline.xul
-pref-policies.xul
-pref-proxies.js
-pref-proxies.xul
-pref-search.js
-pref-search.xul
-pref-smart_browsing.xul
-pref-smartupdate.xul
-nsPrefWindow.js
-pref.xul
-preftree.xul
diff --git a/mozilla/browser/components/prefwindow/locale/MANIFEST b/mozilla/browser/components/prefwindow/locale/MANIFEST
deleted file mode 100644
index 19c3709cac2..00000000000
--- a/mozilla/browser/components/prefwindow/locale/MANIFEST
+++ /dev/null
@@ -1,29 +0,0 @@
-pref-advanced.dtd
-pref-appearance.dtd
-pref-applications.dtd
-pref-applications.properties
-pref-applications-edit.dtd
-pref-cache.dtd
-pref-charset.dtd
-pref-colors.dtd
-pref-themes.dtd
-pref-debug.dtd
-pref-debug1.dtd
-pref-debug2.dtd
-pref-download.dtd
-pref-fonts.dtd
-pref-history.dtd
-pref-http.dtd
-pref-languages.dtd
-pref-languages.properties
-pref-navigator.dtd
-pref-offline.dtd
-pref-policies.dtd
-pref-proxies.dtd
-pref-search.dtd
-pref-smart_browsing.dtd
-pref-smartupdate.dtd
-preftree.dtd
-pref.dtd
-prefutilities.properties
-