Allows the user to specify whether post info, aka byline or Post meta (author and date etc), from posts in each category is displayed or not.

Adds menus to the WordPress Toolbar to display blog, page, post and attachment IDs along with other related information.

Adds simple notes to post, page and custom post type edit screen.

A very simple plugin that shows a thumbnail of a post's featured image when you are in the Posts/All Posts view mode.