Md Abul Bashar

Accord Blocks provides easy-to-use Gutenberg blocks for creating beautiful accordions and FAQs. Built with modern web technologies and optimized for performance, this plugin helps you create engaging and interactive content sections.
<h4>Key Features</h4>
<ul>
<li>
Two Powerful Blocks:
<ul>
<li>FAQ Block: Create individual FAQ items with questions and answers</li>
<li>FAQ Group Block: Group multiple FAQs together with shared settings</li>
</ul>
</li>
<li>
Rich Customization Options:
<ul>
<li>Customizable colors and backgrounds</li>
<li>Typography controls for titles and content</li>
<li>Adjustable spacing and borders</li>
<li>Responsive design for all screen sizes</li>
</ul>
</li>
<li>
Smart Functionality:
<ul>
<li>Accordion mode (optional)</li>
<li>Open/close animation effects</li>
<li>Option to set items open by default</li>
<li>SEO-friendly structure</li>
</ul>
</li>
<li>
Advanced Features:
<ul>
<li>Schema markup for better SEO</li>
<li>Rich text support in questions and answers</li>
<li>Smooth animations for better user experience</li>
<li>Group title customization options</li>
</ul>
</li>
</ul>
<h4>Use Cases</h4>
<ul>
<li>Product FAQs</li>
<li>Knowledge Base sections</li>
<li>Service descriptions</li>
<li>Course curricula</li>
<li>Support documentation</li>
<li>General accordions</li>
</ul>

Accord Blocks – The Easiest Accordion & FAQ Blocks

Create beautiful and SEO-friendly accordions and FAQs with Gutenberg blocks. Build engaging content sections and knowledge bases easily.

marcrandall

Turn your standard woocommerce product categories widget into a smooth collapsible accordion. 
This plugin should work out the box with most themes.
<ul>
<li>Supports unlimited subcategories</li>
<li>Current category will be expanded on page load</li>
<li>Lightweight and requires little configuration</li>
<li>You can customise the look in your themes CSS editor</li>
</ul>

Woocommerce Sidebar Category Accordion

the plugin is light, compatible with two themes (I've tested) and it does what it says.

works like a charm

Turn your standard woocommerce product categories widget into a smooth collapsible accordion.

Accord Blocks – The Easiest Accordion & FAQ Blocks vs Woocommerce Sidebar Category Accordion