iceraven-browser/app/src/main/res/xml/customization_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/. -->
<androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <androidx.preference.PreferenceCategory
        android:layout="@layout/preference_cat_style"
        android:title="@string/preferences_theme"
        app:allowDividerBelow="false"
        app:iconSpaceReserved="false">
        <org.mozilla.fenix.settings.RadioButtonPreference
            android:defaultValue="@bool/underAPI28"
            android:key="@string/pref_key_light_theme"
            android:title="@string/preference_light_theme" />

        <org.mozilla.fenix.settings.RadioButtonPreference
            android:defaultValue="false"
            android:key="@string/pref_key_dark_theme"
            android:title="@string/preference_dark_theme" />

        <org.mozilla.fenix.settings.RadioButtonPreference
            android:defaultValue="false"
            android:key="@string/pref_key_auto_battery_theme"
            android:title="@string/preference_auto_battery_theme"
            app:isPreferenceVisible="@bool/underAPI28" />

        <org.mozilla.fenix.settings.RadioButtonPreference
            android:defaultValue="@bool/API28"
            android:key="@string/pref_key_follow_device_theme"
            android:title="@string/preference_follow_device_theme"
            app:isPreferenceVisible="@bool/API28" />
    </androidx.preference.PreferenceCategory>

    <androidx.preference.PreferenceCategory
        android:layout="@layout/preference_cat_style"
        android:title="@string/preferences_toolbar"
        app:allowDividerAbove="true"
        app:iconSpaceReserved="false">
        <org.mozilla.fenix.settings.RadioButtonPreference
            android:key="@string/pref_key_toolbar_top"
            android:title="@string/preference_top_toolbar" />
        <org.mozilla.fenix.settings.RadioButtonPreference
            android:key="@string/pref_key_toolbar_bottom"
            android:title="@string/preference_bottom_toolbar" />
        <SwitchPreference
            android:defaultValue="true"
            android:key="@string/pref_key_strip_url"
            android:summary="@string/preferences_strip_url_description"
            android:title="@string/preferences_strip_url_title" />
    </androidx.preference.PreferenceCategory>

    <androidx.preference.PreferenceCategory
        android:key="@string/pref_tabs_tray_settings_category"
        android:layout="@layout/preference_cat_style"
        android:title="@string/preferences_tabs_tray"
        app:allowDividerAbove="true"
        app:iconSpaceReserved="false">
        <SwitchPreference
            android:defaultValue="true"
            android:key="@string/pref_key_tabs_tray_compact_tab"
            android:title="@string/enable_compact_tabs" />
        <SwitchPreference
            android:defaultValue="false"
            android:key="@string/pref_key_tabs_tray_top_tray"
            android:title="@string/enable_top_tabs_tray" />
        <SwitchPreference
            android:defaultValue="true"
            android:key="@string/pref_key_use_fullscreen_tabs_screen"
            android:title="@string/use_fullscreen_tabs_screen" />
        <SwitchPreference
            android:defaultValue="false"
            android:key="@string/pref_key_tabs_tray_reverse_tab_order"
            android:title="@string/reverse_tab_order_tabs_tray"
            android:summary="@string/reverse_tab_order_description" />
    </androidx.preference.PreferenceCategory>

    <androidx.preference.PreferenceCategory
        android:key="@string/pref_tabs_tray_fab_settings_category"
        android:layout="@layout/preference_cat_style"
        android:title="@string/preferences_tabs_tray_fab"
        app:allowDividerAbove="false"
        app:iconSpaceReserved="false">
        <SwitchPreference
            android:defaultValue="false"
            android:key="@string/pref_key_tabs_tray_use_fab"
            android:title="@string/enable_fab_tabs_tray" />
        <SwitchPreference
            android:defaultValue="false"
            android:key="@string/pref_key_tabs_tray_fab_top_position"
            android:title="@string/fab_tabs_tray_top"
            android:summary="@string/fab_tabs_tray_top_description" />
    </androidx.preference.PreferenceCategory>

    <androidx.preference.PreferenceCategory
        android:key="@string/pref_home_category"
        android:layout="@layout/preference_cat_style"
        android:title="@string/preferences_home"
        app:allowDividerAbove="true"
        app:iconSpaceReserved="false"
        app:isPreferenceVisible="false">
        <androidx.preference.SwitchPreference
            android:key="@string/pref_key_enable_top_frecent_sites"
            android:title="@string/top_sites_toggle_top_frecent_sites" />
    </androidx.preference.PreferenceCategory>

    <androidx.preference.PreferenceCategory
        android:layout="@layout/preference_cat_style"
        android:title="@string/preferences_gestures"
        app:allowDividerAbove="true"
        app:iconSpaceReserved="false">
        <androidx.preference.SwitchPreference
            android:key="@string/pref_key_website_pull_to_refresh"
            android:title="@string/preference_gestures_website_pull_to_refresh" />
        <androidx.preference.SwitchPreference
            android:key="@string/pref_key_dynamic_toolbar"
            android:title="@string/preference_gestures_dynamic_toolbar" />
        <androidx.preference.SwitchPreference
            android:key="@string/pref_key_swipe_toolbar_switch_tabs"
            android:title="@string/preference_gestures_swipe_toolbar_switch_tabs" />
        <androidx.preference.SwitchPreference
            android:key="@string/pref_key_swipe_toolbar_show_tabs"
            android:title="@string/preference_gestures_swipe_toolbar_show_tabs"
            app:isPreferenceVisible="false"/>
    </androidx.preference.PreferenceCategory>
    
    <androidx.preference.PreferenceCategory
        android:key="@string/pref_addons_settings_category"
        android:layout="@layout/preference_cat_style"
        android:title="@string/preferences_addons_customization"
        app:allowDividerAbove="true"
        app:iconSpaceReserved="false">
        <androidx.preference.EditTextPreference
            android:key="@string/pref_key_addons_custom_account"
            android:title="@string/addons_custom_source_account" />
        <androidx.preference.EditTextPreference
            android:key="@string/pref_key_addons_custom_collection"
            android:title="@string/addons_custom_source_collection" />
    </androidx.preference.PreferenceCategory>
    
</androidx.preference.PreferenceScreen>