iniyan

Logesh Kumar Rajkumar

This plugin adds a previous and next post links on a single post in a conventional way. This plugin creates a new Genesis settings page (Genesis Post Navigation) that allows you to Customize the post navigation colors and to navigate posts within category.
Requires the Genesis framework.
Animations: On mouseover the previous and next links can travel from north pole to south pole 🙂 
But, I put just 20px.
Check <a href="http://logeshkumar.com/wordpress-performance/" rel="nofollow ugc">plugin demo here</a>
We really thank Andrew Norcross. We get color selection options from Andrew Norcross’s plugin Genesis design pallete.

Genesis Post Navigation

This plugin adds post navigation and an additional option to navigate posts within category.

mxwlsoft

Stop losing your editing flow. 
Mxwlsoft Editor Post Navigator puts previous and next post navigation buttons right inside your Gutenberg editor toolbar—so you can switch between posts without ever going back to the post list.
<h3>What you can do with it:</h3>
<ul>
<li>Jump directly from one post to the next (or previous) while editing.</li>
<li>Save time by eliminating the need to constantly return to the admin list screen.</li>
<li>Stay focused on your content, with navigation that feels like a natural part of the editor.</li>
<li>Works with all standard post statuses published, draft, pending, etc.</li>
</ul>
<h3>Why you’ll love it:</h3>
<ul>
<li>Zero clutter – buttons appear only when editing an existing post, and they blend perfectly with the toolbar.</li>
<li>Mobile-friendly – on smaller screens, the button text disappears to save space, leaving just the arrow icons.</li>
<li>Quick to use – just click to go to the previous or next post, and keep writing.</li>
</ul>
Whether you’re working on a series of articles, reviewing drafts, or just moving through your content, this plugin makes post navigation effortless.
<h3>More Information</h3>
For more details and an extended view of the plugin, visit the official <a href="https://www.mxwlsoft.com/products/wordpress-plugins/mxwlsoft-editor-post-navigator" rel="nofollow ugc">Mxwlsoft Editor Post Navigator Product Page</a>.

Mxwlsoft Editor Post Navigator

Adds previous/next post navigation links to the post editor toolbar for quick switching without returning to the list.

Genesis Post Navigation vs Mxwlsoft Editor Post Navigator