Signal-Android/app/src/website/AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    <uses-permission android:name="android.permission.DOWNLOAD_WITHOUT_NOTIFICATION"/>
    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>
    <uses-permission android:name="android.permission.UPDATE_PACKAGES_WITHOUT_USER_ACTION"/>

    <application>
        <receiver android:name=".apkupdate.ApkUpdateRefreshListener" android:exported="false">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
            </intent-filter>
        </receiver>

        <receiver android:name=".apkupdate.ApkUpdateDownloadManagerReceiver" android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.DOWNLOAD_COMPLETE"/>
            </intent-filter>
        </receiver>

        <receiver
            android:name=".apkupdate.ApkUpdatePackageInstallerReceiver"
            android:exported="true" />

        <receiver
            android:name=".apkupdate.ApkUpdateNotificationReceiver"
            android:exported="false" />
    </application>
</manifest>