deardooley

Adds a simple dropdown box at the top admin edit screens allowing you to quickly jump from one page, post, or custom post type to the next without having to return to the respective listing page.

WP Admin Quicknav

Adds a simple quick navigation dropdown box to the top of every admin edit screen.

Jonathan

Ever wanted to jump between pages & posts without using the sidebar? Now you can with a simple drop down list of ALL you pages and posts. 
These links direct straight to the WYSIWYG editor for any give page/post.

WP Quick Navigation

Admin bar Navigation for editing Pages & Posts

WP Admin Quicknav vs WP Quick Navigation