Page and Post Clone的作者是Carlos Fazenda,目前有80,000+个有效安装。已经Tested with 5.3.3版本的wordpress。
Description

With one click, this plugin can create a replica or clone of a post or page. Now you don’t need to do the styling of a new page or post from scratch.

Major features of this plugin include:

Create a page clone preserving all the content and title
Create a post clone preserving all the content and title

How to Use and Install

* Install and Activate the plugin
* To clone pages just go to all pages on your dashboard and then hover cursor over a page and click on "Clone" option. After that, you will be redirected to the draft copy, make the changes you wish and hit publish.
* To clone posts just go to all posts on your dashboard and then hover cursor over a post and click on "Clone" option. After that, you will be redirected to the draft copy, make the changes you wish and hit publish.

About

The Page and Post Clone plugin is maintained by http://carlosfazenda.com