app/views/header/google/adsense.scala.html

<script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
<script>
 (adsbygoogle = window.adsbygoogle || []).push({
     google_ad_client: "ca-pub-1397126788553577",
     enable_page_level_ads: true
 });
</script>