Custom DataBase Tables plugin allows you to perform data storage and reference by creating a free tables in database of WordPress.
Auto deletes (prune) posts after a certain amount of time. On a per category basis (single category, or all at once.) Handy if you want to have posts
Allows the administrator to remove the delete post link from the page lists and from the publish box in edit view.
Version: 1.0.5 Put the focus in the admin area of WordPress on media files. Functionally and visually.
This plugin allow your user to quit your blog and delete his own account.
The Delete Delete Site Plugin removes the "Delete site" link from your WordPress multisite admin panel
This plugin backs up before deleting posts.
Removes the email field from WordPress comments form.
Search/Delete all not used images from the database and make space in your server and cleanup the database from all unused images
Remove and delete old revision of posts, pages and related meta content completely then optimize Database: reduce size and optimization to speed up!
Allows bloggers to be more transparent to their readers by allowing them to notify readers the updations made in their blogs.
Find and delete all thumbnails from your Media Library
Automatic post and image expiry, duplicate post detection and server log deletion to keep your site clean and efficient.
Find leftover files stored in the WP uploads directory tree which are missing from the Media Library.
Simple duplicate post deleter. Trashes duplicate posts based on status and category. Keeps newest or oldest original copy.
Delete the posts from Custom Post Types that are no longer active for the install.
Delete the Custom Fields from your postmeta table where assigned posts no longer exist.
Clean your wordpresss blog database from unused data like spam comments, revisions for post and pages
Delete the duplicate posts on your WordPress blog.
Delete users by entering plaintext which will be searched for email addresse and matching user accounts then deleted.
Empty widget areas with the click of a button
Adds an option to the admin posts overview to select all posts (instead of just posts on the current page) to bulk delete/restore posts. Supports CPTs
Easiest plugin to disable/remove comments from complete site.
Ajax powered admin page to show, edit, add, and remove user meta. Choose dropdown list by User Login, ID, or Display Name.
Easily manage your user's custom meta fields right from your Admin Panel.
Automatically deletes all spam comments older than 15 days.
Delete Duplicate Post, Page, Attachment and Custom Post
This Plugin Truly Enhances WordPress Admin Bar By Adding Many Useful Options For It, Like, Bit.ly Shortlink, Custom Menu in Admin Bar and a lot more.
WP Tag Delete - Tag Assassin, is a simple yet powerful plugin to delete those unused and unwanted tags.