Takashi Fujisaki

Beautiful styles are provided by default, so you can use it without complicated editing and setting.
Recommended for those who want to easily create a simple Table of Contents.
<a href="http://e-joint.jp/works/wp-tocjs/" rel="nofollow ugc">Plugin page</a>
自動的に記事の目次を生成するWordPressプラグインです｡
シンプルな目次を手軽に作成したい方におすすめです。
<a href="http://e-joint.jp/works/wp-tocjs/" rel="nofollow ugc">プラグインページ</a>
<a href="https://github.com/ejointjp/wp-tocjs" rel="nofollow ugc">Github</a>

WP TocJS

It is a WordPress plugin that makes Table of Contents automatically.

AppZoic

Easily display inspiring quotes, testimonials, or important text snippets on your WordPress site with the Quote Share Box plugin. This lightweight plugin provides a simple shortcode to wrap your content, and it will also automatically style standard HTML <code><blockquote></code> tags with a professionally styled design. It encourages user engagement by allowing them to easily copy the quote and share it on popular social platforms.
Shortcode also available: <code>[appzoic_quote]Your quote here[/appzoic_quote]</code>
Transform how quotes appear on your WordPress site. The Quote Share Box plugin offers two powerful ways to display beautiful quotes:
<ol>
<li>Simple Shortcode: Use the easy <code>[appzoic_quote]</code> shortcode to wrap any text and instantly turn it into a styled, shareable quote.</li>
<li>Automatic Styling: The plugin will automatically find any standard <code><blockquote></code> HTML tags in your content and style them using the same beautiful design, without you needing to change any existing content.</li>
</ol>
Key Features:
<ul>
<li>Dual Functionality: Style quotes using a shortcode for new content and automatically style existing <code><blockquote></code> tags site-wide.</li>
<li>Copy to Clipboard: Users can copy the quote text to their clipboard with a single click.</li>
<li>Social Sharing: One-click sharing buttons for Facebook, WhatsApp, and Telegram help your content go viral.</li>
<li>Clean & Responsive Design: Modern design that looks great on all devices, whether from the shortcode or automatic styling.</li>
<li>Lightweight & Fast: Efficient code ensures your site’s performance remains snappy.</li>
</ul>
Shortcode also available: <code>[appzoic_quote]Your quote here[/appzoic_quote]</code>

Quote Share Box

Adds a beautifully styled quote box with a one-click copy button and social share buttons for Facebook, WhatsApp, and Telegram.

WP TocJS vs Quote Share Box