AndroidManifest.xml

Enable keyboard shortcuts

<!-- 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/. -->

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

        xmlns:tools="http://schemas.android.com/tools">

    <application>

        <service

            android:name=".customtabs.CustomTabsService"

            android:exported="true">

            <intent-filter>

                <action android:name="android.support.customtabs.action.CustomTabsService" />

            </intent-filter>

        </service>

    </application>

</manifest>