Webflow
Add your exported widget to a Webflow site.
Custom code requires a Webflow plan that allows it.
Host the file
Export your pet as a JS file from the builder and host it somewhere that serves files publicly over HTTPS, then copy its URL.
Add the script
In your project settings, open Custom code and add a script tag pointing at the file to the footer code, then publish your site.
<script src="https://your-host.example/pixel-widget.js"></script>