Jamie Dąbrowiecki

<p>Headingo is a lightweight utility plugin that allows administrators to control which heading levels are available in the editor toolbar. This tool only works for websites using the Classic Editor.</p>
<p>These settings are applied to all users with editing permissions.</p>
<p>The configurable heading levels are:</p>
<ul>
<li>Heading 1</li>
<li>Heading 2</li>
<li>Heading 3</li>
<li>Heading 4</li>
<li>Heading 5</li>
<li>Heading 6</li>
<li>Preformatted</li>
</ul>
<p>This is especially useful for removing the Heading 1 (H1) option to prevent editors from mistakenly selecting it, as well as removing heading levels which are not required on your website.</p>
<p>This plugin is intended for websites that rely on the Classic Editor editing experience. It does not attempt to modify the Block Editor (Gutenberg), where heading availability is governed by editor and theme configuration (theme.json) by design. The Classic Editor plugin is required for this plugin to work (or a theme that allows you to switch to the Classic Editor without the plugin).</p>
<h3>Classic Editor</h3>
<p>The Classic Editor (TinyMCE) is fully supported. Selected heading levels and Preformatted can be hidden from the formatting dropdown while remaining available via keyboard shortcuts or pasted HTML. The Paragraph option is always available and cannot be toggled.</p>
<h3>Block Editor (Gutenberg)</h3>
<p>This plugin does not control heading levels in the Block Editor. Gutenberg does not currently provide a reliable API for plugins to override available heading levels, as these are controlled by editor and theme settings.</p>


Headingo

Choose which heading levels are visible in the Classic Editor toolbar.

Arunas Liuiza

<p>A tiny and simple to help with navigation in long texts by forming an automatic Wikipedia-like table of contents.</p>
<p>It works by scanning the text for headings (<code><h1>-<h6></code> HTML tags). If more than a certain amount of headings (3 by default) are found – a table of contents with bookmarks is formed and inserted to the post content. Location (above or below) the text can be chosen in settings page.</p>
<p>TOC is formed as HTML5 <code><nav></code> element with nested ordered list inside. No specific styling is provided, so that it fits organicaly into the text. If you need specific styling, include it to your theme’s CSS.</p>
<p>You can also use a shortcode – <code>[toc]</code>, template tags – <code>get_toc()</code>/<code>the_toc()</code> and a widget – <code>tinyTOC Widget</code>.</p>
<p>The plugin is translation ready and has Lithuanian translation.</p>
<p>Also try out my other plugins:</p>
<ul>
<li><a href="http://arunas.co/cc" rel="nofollow ugc">Content Cards</a> – a plugin that makes ordinary web links great by making it possible to embed a beautiful Content Card to link to any web site.</li>
<li><a href="http://arunas.co/gust" rel="nofollow ugc">Gust</a> – a Ghost-like admin panel for WordPress, featuring Markdown based split-view editor.</li>
<li><a href="http://arunas.co/tinycoffee" rel="nofollow ugc">tinyCoffee</a> – a PayPal donations button with a twist. Ask people to treat you to a coffee/beer/etc. </li>
<li><a href="http://arunas.co/tinysocial" rel="nofollow ugc">tinySocial</a> – a plugin to display social sharing links to Facebook/Twitter/etc. via shortcodes</li>
<li><a href="http://arunas.co/tinyrelated" rel="nofollow ugc">tinyRelated</a> – a plugin to manually assign and display related posts.</li>
<li><a href="http://arunas.co/tinyip" rel="nofollow ugc">tinyIP</a> – <em>Premium</em> – stop WordPress users from sharing login information, force users to be logged in only from one device at a time.</li>
</ul>
<p>An enormous amount of coffee was consumed while developing these plugins, so if you like what you get, please consider treating me to a <a href="http://arunas.co#coffee" rel="nofollow ugc">cup</a>. Or two. Or ten.</p>
<p>Cover image credit: <a href="https://www.flickr.com/photos/adactio/1523797880/" rel="nofollow ugc">Jeremy Keith</a></p>


tinyTOC

Automaticly builds a Table of Contents using headings (h1-h6) in post/page/CPT content.

Headingo vs tinyTOC