Send To Device allows you to send text from your own different devices, you just need to login with your Google account on your different machines, it registers a Service Worker to handle incoming notifications on each browser. also you can disable notification on each browser by the top right notification toggle control.
To test it just open it and register as a user, then open another browser and login again with the same Google account, now you can send your messages through them, when you send a text all the logged in browsers gets notification.
http://send-to-device-b2cd8.firebaseapp.com
This is also available on Android Chrome, just login with Chrome on your Android device and then go through menu and press "Add to Home Screen". After these steps you'll get the notifiactions on your Android Device.
Yes, this may have bugs it's not completed yet but just tell me if you had any comment :)