http-post-message
A generic messaging component to send HTTP style message payloads over the window.postMessage API. Requires an implementation of window postMessage proxy such as 'window-post-message-proxy'.
window-post-message-proxy
A library used in place of the native window.postMessage which when used on both the sending and receiving windows allow for a nicer asynchronouse promise messaging between the windows
ngx-post-message
An implementation of the cross-origin communication via postMessage at Angular2 [4.3.1 compatible].