diff --git a/mozilla/webtools/PLIF/PLIF/Service/Components/UserPrefs.pm b/mozilla/webtools/PLIF/PLIF/Service/Components/UserPrefs.pm
new file mode 100644
index 00000000000..09a891ddadf
--- /dev/null
+++ b/mozilla/webtools/PLIF/PLIF/Service/Components/UserPrefs.pm
@@ -0,0 +1,98 @@
+# -*- Mode: perl; tab-width: 4; indent-tabs-mode: nil; -*-
+#
+# This file is MPL/GPL dual-licensed under the following terms:
+#
+# The contents of this file are subject to the Mozilla 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/MPL/
+#
+# 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 PLIF 1.0.
+# The Initial Developer of the Original Code is Ian Hickson.
+#
+# Alternatively, the contents of this file may be used under the terms
+# of the GNU General Public License Version 2 or later (the "GPL"), in
+# which case the provisions of the GPL are applicable instead of those
+# above. If you wish to allow use of your version of this file only
+# under the terms of the GPL and not to allow others to use your
+# version of this file under the MPL, indicate your decision by
+# deleting the provisions above and replace them with the notice and
+# other provisions required by the GPL. If you do not delete the
+# provisions above, a recipient may use your version of this file
+# under either the MPL or the GPL.
+
+package PLIF::Service::Components::UserPrefs;
+use strict;
+use vars qw(@ISA);
+use PLIF::Service;
+@ISA = qw(PLIF::Service);
+1;
+
+sub provides {
+    my $class = shift;
+    my($service) = @_;
+    return ($service eq 'component.userPrefs' or
+            $service eq 'dispatcher.commands' or
+            $service eq 'dispatcher.output.generic' or
+            $service eq 'dispatcher.output' or
+            $service eq 'setup.install' or
+            $class->SUPER::provides($service));
+}
+
+# dispatcher.commands
+sub cmdUserPrefs {
+    my $self = shift;
+    my($app) = @_;
+    my $user = $app->getObject('user');
+    if (not defined($user)) {
+        $app->getService('user.login')->requireLogin($app);
+    }
+    my @userIDs = $app->input->peekArgument('userPrefs.userID');
+    if (not scalar(@userIDs)) {
+        # no users selected - so user wants to edit themselves
+        @userIDs = ($user->userID);
+    } else {
+        # one or more users selected
+        # let's get rid of the duplicates
+        @userIDs = keys(map { $_ => 1 } @userIDs);
+    }
+    if ((scalar(@userIDs) > 0) or ($userID[0] <> $user->userID)) {
+        if (not $user->hasRight('userPrefs.editOthers')) {
+            $app->output->loginInsufficient('userPrefs.editOthers');
+            return;
+        }
+    }
+    $app->output->userPrefs(\@userIDs);
+    # XXX
+}
+
+# dispatcher.output.generic
+sub outputUserPrefs {
+    my $self = shift;
+    my($app, $output, $userIDs) = @_;
+    $output->output('userPrefs.index', {
+                                        'userIDs' => $userIDs, # XXX
+                                       });
+}
+
+# dispatcher.output
+sub strings {
+    return (
+            'userPrefs.index' => 'The user prefs index. XXX',
+            );
+}
+
+# setup.install
+sub setupInstall {
+    my $self = shift;
+    my($app) = @_;
+    $self->output->setProgress('userPrefs');
+    my $userDataSource = $app->getService('dataSource.user');
+    $userDataSource->addRight($app, 'userPrefs.editOthers');
+    return;
+}