Jared Harbour

Ever want to change the url used to display your posts? This plugin 
allows a blog administrator to change a users url slug from their edit profile page.
The plugin allows for the creation of new author slugs, but also saves old slugs a user has used in the past.

Plugin Name:       Modify Author URL

Allows administrators to modify a users author url from their profile page.

tsinf

With this plugin you can search posts for their slug and their post id, see the slug and post id in admin post overview in an additional column and sort by them.
For searching multiple Post IDs in the search field, you can separate them with “,”, in example “36723,298525,3732”.
And you can see an overview of all pages which are tagged with post states, and quick switch to them. 
For that, you must switch to the page overview and klick the button to open the list.
Please keep in mind, this is a hobby project and I need some time to respond. 
I’m always open to suggestions for improvement.
Please contact me over the support forum on the plugin page on issues.

TS Search Slug

Search for Slug in Admin Post/Page Overview and add Slug Column to Post/Page Overview.

Plugin Name: Modify Author URL vs TS Search Slug