This adds a printer icon in the topbar. Clicking it switches to print preview, showing the page and its [visible subpages](configuration/content/hidden) in a printer-friendly format. Use your browser's print function to print or save as PDF.
The URL won't be [configured ugly](https://gohugo.io/templates/output-formats/#configure-output-formats) for [Hugo's URL handling](https://gohugo.io/content-management/urls/#ugly-urls), even with `uglyURLs=true` in `hugo.toml`. This is because each mime type can only have one suffix.
If you don't like the URLs, you can reconfigure `outputFormats.print` in your `hugo.toml` to something other than the default of: