Nilo Velez

Social Share Block adds a customizable row of social sharing buttons to any post, page, or site editor template. Each button links directly to the corresponding network’s share dialog using the canonical URL of the current page.
Features:
<ul>
<li>Toggle each social network on or off: Facebook, X (Twitter), LinkedIn, WhatsApp, and Pinterest.</li>
<li>Inline SVG icons for crisp rendering at any size — no external icon fonts required.</li>
<li>Adjustable icon size (16–64 px) and button spacing (0–40 px) via the block inspector.</li>
<li>Automatic canonical URL detection: uses Yoast SEO or Rank Math canonical meta when available, falling back to the WordPress permalink.</li>
<li>All share links open in a new window with <code>rel="nofollow noopener noreferrer"</code> for security.</li>
<li>Works everywhere: posts, pages, and Full Site Editor templates or template parts.</li>
<li>Live preview in the editor so you see exactly what visitors will see.</li>
</ul>

Machete Social Share Block

A beautiful social share block that lets visitors share your content on Facebook, X (Twitter), LinkedIn, WhatsApp, and Pinterest.

Eric-Oliver Mächler

Add Threema Buttons to your Website and allow your Visitor to Contact you. 
The Contact Button show only on mobile Device
<h4>Features</h4>
<ul>
<li>Add your Threema-ID</li>
<li>Different View for Mobile Device and Desktop</li>
<li>Positioning for the Info-Box (Pages // Posts // Pages and Posts)</li>
<li>backend translated into several languages</li>
<li>
frontend messages translated into several languages
</li>
<li>
Shortcode
</li>
</ul>
<h3>Design your own Widget</h3>
Now you can style your [threema1] Shortcode.
Add this CSS into your style sheet file and edit it
.smartthreema_container { 
border: 1px double brown!important; /* Style the Border */ 
}
.smartthreema_container_h4 { 
color:red!important; /* style title color / 
font-size:22px!important; / style title font size */ 
}
.smartthreema_container_txt { 
color:green!important; /* style description text */ 
}

Smart Threema

Add Threema Buttons to your Website and allow your Visitor to Contact you.

Machete Social Share Block vs Smart Threema