Automattic/Post-Meta-Inspector — pull request #14 by Desertsnowman (2014-09-04 11:45:43+00:00)
Title: Added "Inspect Meta" row action

Hi There,
I found this very useful for dev work, but wanted to see the meta data without editing the post.
So I added an "Inspect Meta" row action that loads the meta data in a modal.

In addition, added a row action on the users as well to see user meta data.