Plugins on this list:
File Manager supports any kind of file operation with full FTP support. Upload, delete, copy, move, rename, edit, compress, extract files.
Build beautiful custom forms and manage submissions the WordPress way. View live previews of your forms while you build them.
The highly customizable lightbox for WordPress
A simple plugin to update URLs or other text in a database.
Simple 301 Redirects provides an easy method of redirecting requests to another page on your site or elsewhere on the web.
Complete statistics for your WordPress site.
All-in-One WP Migration is the only tool that you will ever need to migrate a WordPress site.
The original SEO plugin for WordPress, downloaded over 30,000,000 times since 2007.
Most advanced yet easy-to-use permalink plugin that helps to maintain & bulk change your URLs & slugs.
Delete posts, pages, comments, attachments, users, taxonomy terms and meta fields in bulk with different powerful filters and conditions.
A true Web Application Firewall to protect and secure WordPress.
Allows one to mass delete WordPress posts and pages according to the specified conditions such as date range, post status, post content, etc.
Creates automatic redirects for 404 traffic and page suggestions when matches are not found providing better service to your web visitors.
Add clean, responsive and structured tabbed content to WordPress Posts and Pages easily through the edit post/page panel.
Removes emojis from the WordPress front-end, admin pages, feeds and e-mails.
postTabs allows you to easily split your post/page content into Tabs that will be shown to your visitors
WordPress blog statistics plugin
With SEO Auto Links you can easily add links (automatically) for keywords and phrases in posts, pages and comments.