config.xml

<?xml version='1.0' encoding='utf-8'?>
<widget id="id.agittm.facebookfirebase" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
    <name>C2 to Facebook-Firebase</name>
    <description>
        An example of how to connect Facebook and Firebase in Construct 2.
    </description>
    <author email="agit.3mulya@gmail.com" href="https://agittm.id">
        Agit Tri Mulyanto
    </author>
    <content src="index.html" />
    <access origin="*" />
    <allow-intent href="http://*/*" />
    <allow-intent href="https://*/*" />
    <allow-intent href="tel:*" />
    <allow-intent href="sms:*" />
    <allow-intent href="mailto:*" />
    <allow-intent href="geo:*" />
    <platform name="android">
        <allow-intent href="market:*" />
        <preference name="Orientation" value="landscape" />
        <preference name="Fullscreen" value="true" />
    </platform>
    <platform name="ios">
        <allow-intent href="itms:*" />
        <allow-intent href="itms-apps:*" />
    </platform>
    <engine name="android" spec="^6.0.0" />
    <plugin name="cordova-plugin-facebook4" spec="^1.9.1">
        <variable name="APP_ID" value="501631090209828" />
        <variable name="APP_NAME" value="Facebook Firebase Test" />
    </plugin>
    <plugin name="cordova-plugin-inappbrowser" spec="^1.7.1" />
    <plugin name="cordova-plugin-whitelist" spec="1" />
</widget>