by Yslo on WordPress.org
Configure WordPress Excerpt through UI (User Interface).
Activate the plugin
Allows you the ability to set Excerpt through Settings panel.
Add commonly seen user login links and welcome messages to the meta / utility section of your blog.
Lets you safely override the built-in Author metabox with one that includes more users.
Expires posts based on multiple criteria, with category and post status options. Sends notifications to users and admin on demand.