Plugins on the list:

Just another contact form plugin. Simple but flexible.

Categories: Forms

Generate multiple types of sitemaps to improve SEO and get your website indexed quickly.

Categories: General

Extends and enhances the block editor (Gutenberg) and the classic editor (TinyMCE).

Categories: General

Connects Google Analytics with your WordPress site. Displays stats to help you understand your users and site content on a whole new level!

Categories: General

The best slider, gallery, carousel plugin for WordPress. Build your image slider, video slider, post slider, or WooCommerce product slider.

Categories: General

Redirection

By John Godley

Manage 301 redirects, track 404 errors, and improve your site. No knowledge of Apache or Nginx required.

Categories: General

Smaller Images, Faster Sites, Happier Visitors. Comprehensive image optimization that doesn't require a degree in rocket science.

Categories: General

A simple image widget that uses the native WordPress media manager to add image widgets to your site.

Categories: General

Easy Drag & Drop Page Builder that adds a splash page to your site that it's perfect for a coming soon page, maintenance or landing page.

Categories: General

The simplest and fastest WP Cache system

Categories: General

Auto generator of a customizable and designed sitemap page.

Categories: General

Protect, lockdown & secure login form by limiting login attempts from the same IP & banning IPs.

Categories: General

Automatically resizes huge image uploads. Are contributors uploading huge photos? Tired of manually resizing your images? Imsanity to the rescue!

Categories: General

A powerful yet user friendly plugin that automatically creates a table of contents. Can also output a sitemap listing all pages and categories.

Categories: General

Automatically generate the Featured Image from the first image in post or any custom post type only if Featured Image is not set manually.

Categories: General

A better way to tell the world when your blog is updated.

Categories: General

Save your wordpress blog from getting tagged as ping spammer. This plugin is a fork of the cbnet Ping Optimizer plugin.

Categories: General

This plugin makes it easy to add Quicktags to the html - and visual-editor.

Categories: General

The leading web analytics plugin for WordPress

Categories: General

Speed up your website. Optimize your JPEG, PNG, and WebP images automatically with TinyPNG.

Categories: General

Translate WordPress with Google Language Translator multilanguage plugin which allows to insert Google Translate widget anywhere on your website.

Categories: General

Add custom css to the whole website and to specific posts and pages.

Categories: General

Syntax Highlighter supporting multiple languages, themes, fonts, highlighting from a URL, or post text.

Categories: General

Fed up with the lack of automated tools to properly crop and scale post thumbnails? Maybe this plugin can help.

Categories: General

A WordPress plugin which shows the current template file name, the current theme name and included template files' name in the tool bar.

Categories: General

The Rich Text Tags Plugin allows you to edit tag, category, and taxonomy descriptions using Wordpress' built in WYSIWYG editor.

Categories: General

Find quality CC0 Public Domain images for commercial use, and add them to your blog with just a click - attribution is voluntary.

Categories: General

Easy to add an Amazon product to your post and you can customize display it…

Categories: General

Simply shows the ID of Posts, Pages, Media, Links, Categories, Tags and Users in the admin tables for easy access.

Categories: General

This plugin gets and caches SNS counts in the background, and help you to shorten page loading time through the use of cache mechanism.

Categories: General

Speech bubble (ふきだしプラグイン)

By Masashi Sonobe, Mamoru Fukuda

Easy to add Speech bubbles in your post.

Categories: General

You can export posts in CSV format for each post type. It is compatible with posts' custom fields and custom taxonomies.

Categories: General

Recovers the old scroll position in your Editor after saving. Either HTML or visual editor.

Categories: General

Drag & Drop Featured Image is a plugin that replaces the default featured image metabox with a drop zone for faster and more convenient uploads.

Categories: General

If someone reposts or quotes text content from your website, you'll get a discreet email letting you know, along with the sections quoted and the …

Categories: General

This plugin sends an email to the administrator for each login.

Categories: General