There is no Joomla 4+ version of Better Preview.
However you can use Better Frontend Link for Joomla 4+.

Better Preview

Preview as it should be in Joomla!

Download Free
Compatible with: Joomla 3

Preview the content item you are working on.

Clicking on the Preview button shows you a modal popup with the preview of the content item.

See what the content item will look like before saving or publishing it!

  • Preview your content
  • Quickly open the frontend URL from your admin edit screen
  • Copy SEF and non-SEF urls

Free

Download Free

Features

  • Preview Button
  • Advanced View Site
  • Show Link Type
  • Extra URL Details
  • Supports core components
  • Supports Zoo