Javascript doesn't support enum. The normal way that we use the enum is to either define as string constants: const HTTP_METHOD_GET = 'get'; const HTTP_METHOD_PUT = 'get'; or const HTTP_METHOD = { GET:

You have to download the cybergost app from: After the download finishes, you can run the cybergost app to choose the location you want to simulate, as the image below: In my case, I choose UK and free