Download the PushPro file and code snippet
Navigate to your configuration settings to download the javascript file and copy the generated code snippet. Please note that if you change the notification image or custom opt-in, you have to press save so the snippet can automatically update in the background.

You can find the code snippet below the download file in the configuration settings.

Verify your setup
You can verify if you set everything up correctly by navigating to https://yourdomain.com/. If you see a push notification opt-in request, everything is working! That’s all, your website is now ready to send push notifications!
If you do not see an opt-in request, you can check whether the code snippet and javascript file were correctly added. Navigate to https://yourdomain.com/sw.js. Here you should find the following text:
importScripts('https://storage.googleapis.com/push-pro-java-scripts/pushpro-sw.js');
Next up, you can verify whether you correctly added the code snippet. On https://yourdomain.com/, right-click anywhere on the website and select “Page Source”. Here, you should find the following text:
<script></script>
window.__pushpro = {
site_uuid: "your-unique-identifier",
}
https://storage.googleapis.com/push-pro-java-scripts/pushpro-lib.js">