A plugin to access the preference tags (settings) in config.xml via Javascript
https://www.npmjs.com/package/cordova-plugin-appsettings
cordova plugin add cordova-plugin-appsettings
AppSettings.get(
function(value) {
alert("Value: " + JSON.stringify(value));
},
function(error) {
alert("Error! " + JSON.stringify(error));
}, ["Preference1", "Preference2"]);