liaison

The Collexpander WordPress plugin allows you to hide or show selected text content dynamically with a toggle button. 
It’s useful when you want to display long descriptions, FAQs, technical documentation, or additional product details without overwhelming the reader.
Simply insert the shortcode pair in your post or page:
[collexpander-show-content] 
  
[collexpander-hide-content]
Everything placed between the two shortcodes will be initially hidden, and can be expanded or collapsed when the visitor clicks the toggle button.
The plugin includes three customizable button styles (default, outline, and minimal) and two button text options (e.g., “Show” / “Hide” or “More” / “Less”). 
You can also easily adjust button labels, colors.
This plugin helps improve content readability and provides a clean, user-friendly experience — ideal for blogs, product pages, FAQs, and educational content where text organization and clarity matter.

collexpander

The Collexpander WordPress plugin allows you to hide or show selected text content dynamically with a toggle button.

DashboardTeam

Collapse It is a modern Gutenberg block that allows you to collapse or expand any content area with a smooth fade effect and a customizable “Show More / Show Less” button. The block is highly flexible, letting you set the collapsed height, button styles, and texts. It also features smart empty-content detection: if the block is empty (even if it contains an empty shortcode block), it will automatically hide itself, keeping your pages clean and professional.
Key Features: 
* Collapse/expand any content with a fade effect 
* Automatically hides when empty (even with empty shortcode or any dynamic blocks) 
* Customizable collapsed height 
* Fully customizable Show More / Show Less button (text, color, alignment, border radius, font size, padding) 
* Gutenberg block editor support 
* No tracking, no ads, no bloat 
* 100% WordPress Coding Standards compliant 
* Developer: Dashboard Team
<h3>Usage</h3>
<ol>
<li>Insert the “Show More (Collapse)” block in the editor.</li>
<li>Add any content (text, images, blocks, or even shortcodes) inside the block.</li>
<li>Adjust the collapsed height and button styles from the block settings panel.</li>
<li>The block will automatically hide itself if left empty (including empty shortcode blocks).</li>
</ol>
<h3>License</h3>
This plugin is licensed under the GPLv2 or later. See https://www.gnu.org/licenses/gpl-2.0.html

Collapse It – Show More/Less Expand Button

A Gutenberg block to collapse/expand content with fade effect, customizable height, and auto-hide when empty.

collexpander vs Collapse It – Show More/Less Expand Button