signpostmarv

This plugin quite simply allows you to use the Ctrl-S keyboard command commonly used in many software products to save a document.
When a post or page hasn’t been published, pressing Ctrl-S on your keyboard will save the page/post as draft, if it has been published, then it will be updated.

Ctrl-S

Use the common Ctrl-S keyboard command to save your posts & pages!

You can save the file by pressing ctrl + s. 
If it is not published yet, it will be saved as a draft.
If you want to publish it, use ctrl + shift + s to do so.

Ctrl+S

[ctrl + s] ⇒ save_post | [ctrl + shift + s] => publish

Ctrl-S vs Ctrl+S