Where to add

Admin → Online Store → Themes → Edit code → open layout/theme.liquid. Insert inside <head> (before </head>).

Pluro script (copy & paste)

<script type="text/javascript">(function(){var e=document.createElement('script');e.async=true;e.defer=true;e.setAttribute("type","text/javascript");e.setAttribute("src","https://my.pluro.ai/unitoolbar.js?lang=en");document.getElementsByTagName("head")[0].appendChild(e);})();</script>

Steps

  1. Open theme.liquid and paste the script before </head>.
  2. Save and publish the theme.

Verify

  • View Source → script visible in <head>.
  • Network → unitoolbar.js status 200.

Troubleshooting

  • Republish after changes; some themes cache aggressively.
  • Allow my.pluro.ai if you use CSP/security apps.