midori

This is just a very simple plugin to have a unified “back to top” button / link throughout your whole blog. Juste put [retour] whenever you want the link to the top to appear.

scrollup

Shortcode plugin [retour] for a unified link to top style.

Themepoints

Scroll Top is a fully responsive WordPress plugin designed to enhance user navigation. This plugin adds a scroll-to-top button that appears when users scroll down the page, allowing them to return to the top with a single click.
<ul>
<li><a href="https://themepoints.com" rel="nofollow ugc">Live demo!»</a></li>
</ul>
Plugin Features
<ul>
<li>Show/Hide Scroll Top Button Option.</li>
<li>6 Different Scroll Button Position.</li>
<li>Background Color Option.</li>
<li>Background Hover Color Option.</li>
<li>Border Radius Option.</li>
<li>Scroll Speed Option.</li>
<li>Visibility Fade Speed Option.</li>
<li>Support all browsers.</li>
<li>Support any themes & 
many more</li>
</ul>
Video Tutorial Available
<iframe loading="lazy" title="Scroll To Top" width="750" height="422" src="https://www.youtube.com/embed/gVYykVurP9Q?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>

Scroll To Top

Tp Scroll Top is fully responsive plugin for WordPress.

scrollup vs Scroll To Top