AntiVirus的作者是pluginkollektiv,目前有60,000+个有效安装。已经Tested with 5.1.5版本的wordpress。
Notice: If you are looking for cleaning up your database, use instead our plugin: Advanced Database Cleaner
‘Advanced WordPress reset’ plugin will reset you WordPress Database back to its first original status in order to make a fresh installation without going through WordPress traditional installation. This plugin will help you saving time especially if you are a developer and you have to install WordPress from scratch every time.
Main Features

Make a new installation without going through the 5 minutes WordPress installation
Resets the database without deleting or modifying any of your files (all your WordPress, plugins and themes files are kept)
Deletes all database customizations made by plugins and themes
Deletes all content including post, pages, options, etc.
Detects the Admin user and recreate it with its saved password
Keeps the blog name after the reset
Quick and convenient

Multisite Support

Actually the plugin does not support Multisite installation. We will add it as soon as possible.