MAS: Configuring children apps
NW.js uses one child app to work on OS X, as listed below:
To prevent collisions with other existing apps, you will have to set a unique bundle identifier to each helper.
To do so, you can use your app identifier (
com.yourcompanyname.yourappname) as a base, and perform the following changes.
YourApp.app/Contents/Versions/*/nwjs Helper.app/Contents/Info.plist, replace: