Marko Jakic

This plugin allows you to add Save button next to Publish button. When you click the Save button you’ll get redirected to Posts list page.
You can find this plugin also on https://github.com/markzero/post-save-list.

Post Save & List

This plugin allows you to add Save button next to Publish button. When you click the Save button you'll get redirected to Posts list page.

markluo

No need to copy and paste code throughout your WordPress site.
Add Clipix “Save” Button to your posts in minutes!

Clipix "Save" Button

Add a Clipix "Save" Button to your site and get your visitors to save and come back to your content!

Post Save & List vs Clipix "Save" Button