attosoft

Using single shortcode plugin, you can hide specified content from <a href="https://codex.wordpress.org/Glossary#Excerpt" rel="nofollow ugc">excerpt</a> of post. The content enclosed with [single] tag is output only if single page is displayed. It’s useful for hiding the following items from excerpt.
<ul>
<li>table of contents</li>
<li>footnotes</li>
<li>relative links, etc.</li>
</ul>
Installed this plugin, you can use the following shortcodes.
<ul>
<li>[single] shortcode outputs content only if single page is displayed</li>
<li>[excerpt] shortcode outputs content only if excerpt is displayed</li>
</ul>
<h4>Usage</h4>
Enclose content with [single] tag.
<pre><code>[single] ... [/single]

[single]
 ...
[/single]
</code></pre>
You can use [excerpt] tag as necessary.
<pre><code>[excerpt] ... [/excerpt]

[excerpt]
 ...
[/excerpt]
</code></pre>
<h4>Example</h4>
If you write the following code,
<pre><code>paragraph1

[single]
<h5>Index</h5>
<ul>
 <li><a href="#item1">item1</a></li>
 <li><a href="#item2">item2</a></li>
 <li><a href="#item3">item3</a></li>
</ul>
[/single]

paragraph2
</code></pre>
the excerpt is displayed as follows. (Index is NOT output)
<blockquote>
paragraph1
paragraph2
</blockquote>
And single page is displayed as follows. (Index is output)
<blockquote>
paragraph1
 Index
<ul>
<li><a href="#item1" rel="nofollow ugc">item1</a></li>
<li><a href="#item2" rel="nofollow ugc">item2</a></li>
<li><a href="#item3" rel="nofollow ugc">item3</a></li>
</ul>
paragraph2
</blockquote>
<h4>Links</h4>
<ul>
<li><a href="http://attosoft.info/en/" rel="nofollow ugc">Homepage (attosoft.info)</a> [<a href="http://attosoft.info/" rel="nofollow ugc">Japanese</a>]</li>
<li><a href="http://attosoft.info/blog/en/single-shortcode/" rel="nofollow ugc">single shortcode Plugin Official Site</a> [<a href="http://attosoft.info/blog/single-shortcode/" rel="nofollow ugc">Japanese</a>]</li>
<li>ref. <a href="https://codex.wordpress.org/Function_Reference/is_single" rel="nofollow ugc">Function Reference / is_single() (WordPress Codex)</a></li>
</ul>

single shortcode

[single] shortcode outputs content only if single page is displayed. Useful for hiding table of contents, footnotes, relative links from excerpt.

Nick Halsey

Chromeless Widgets Page is a framework for building a specific-use page at a custom URL. Once you specify the URL slug, you can add widgets to the page and style it with CSS that’s scoped to the page, all from within the Customizer.
This plugin is an open-sourced project originally built for the <a href="http://annenbergdl.org/" rel="nofollow ugc">USC Annenberg Digital Lounge</a>‘s events page, which is displayed on TV screens throughout our physical space. It isn’t actively developed or supported, but feel free to fork the plugin if you’d like to make adjustments to make it fit your related or unrelated needs.

Chromeless Widgets Page

Chromeless Widgets Page is a framework for building a specific-use page at a custom URL. Once you specify the URL slug, you can add widgets to the pag …

single shortcode vs Chromeless Widgets Page