gecko/mobile/android/base/resources/xml-v11/preferences.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- This Source Code Form is subject to the terms of the Mozilla Public
   - License, v. 2.0. If a copy of the MPL was not distributed with this
   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->

<!-- Phone v11+ only: Sync is a top-level menu item.
     See xml-v11/preference_headers.xml for tablet layout.
     Preference changes here should be mirrored to xml/preferences.xml.in. -->

<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
                  xmlns:gecko="http://schemas.android.com/apk/res-auto"
                  android:enabled="false">

    <org.mozilla.gecko.SyncPreference android:key="android.not_a_preference.sync"
                                      android:title="@string/pref_sync"
                                      android:persistent="false" />

    <PreferenceScreen android:title="@string/pref_category_customize"
                      android:fragment="org.mozilla.gecko.GeckoPreferenceFragment" >
        <extra android:name="resource"
               android:value="preferences_customize"/>
    </PreferenceScreen>

    <PreferenceScreen android:title="@string/pref_category_display"
                      android:fragment="org.mozilla.gecko.GeckoPreferenceFragment" >
        <extra android:name="resource"
               android:value="preferences_display" />
    </PreferenceScreen>


    <PreferenceScreen android:title="@string/pref_category_privacy_short"
                      android:fragment="org.mozilla.gecko.GeckoPreferenceFragment" >
        <extra android:name="resource"
               android:value="preferences_privacy" />
    </PreferenceScreen>


    <PreferenceScreen android:title="@string/pref_category_vendor"
                      android:fragment="org.mozilla.gecko.GeckoPreferenceFragment" >
        <extra android:name="resource"
               android:value="preferences_vendor"/>
    </PreferenceScreen>

    <PreferenceScreen android:title="@string/pref_category_devtools"
                      android:fragment="org.mozilla.gecko.GeckoPreferenceFragment" >
        <extra android:name="resource"
               android:value="preferences_devtools"/>
    </PreferenceScreen>

</PreferenceScreen>