Posts Screen Excerpt

The plugin’s quite simple and straight to the point, doesn’t do more than described above. You’ll be surprised how short and simple the code is too 😉

1. Upload the archive to your WordPress plugins directory, usually wp-content/plugins/ and unzip the file.
2. Activate the plugin through the ‘Plugins’ menu in WordPress.
3. Browse to your All Posts screen and see the new Excerpt column in action

1. 

   Yup

I don’t see the new column

Try using the Screen Options drop-out (top right corner in your admin UI) and see if there’s a checkbox for it over there.

1.0: Yup!