sigalitam

Just highlight is a WordPress plugin for highlighting text in your posts or pages, and easily create beautiful posts that highlight what really matters to your readers.
How to use? 
* Select the sentence you want to highlight with the cursor. 
* Click the Just Highlight button at the top of the post editor. 
* Save the post. 
* View the post and be amazed from the animation of the highlight as you scroll down the post.
You can also: 
* Choose the text highlight background color. 
* Choose the highlight speed animation (Slow, Normal, Fast, Very Fast). 
* Choose YES / NO to activate or disable the highlight animation.

Just Highlight

Just highlight - Select the text you would like to highlight, click the highlight button and save the post.

SacredWP

Highlite is a minimal, easy-to-use WordPress plugin that lets logged-in users highlight text directly on the frontend. Designed for content-rich websites like educational blogs, documentation, and reader-friendly platforms.
Key Features:
<ul>
<li>🖍️ Highlight text in yellow with a single click</li>
<li>💾 Highlights are saved per user and post</li>
<li>🧱 Supports inline and block (e.g., paragraphs, list items) selections</li>
<li>❌ Click to delete highlights</li>
<li>⚙️ Enable or disable on specific post types via settings</li>
<li>🔐 Only logged-in users can highlight (guests are prompted to log in)</li>
<li>🚫 Automatically deactivates if Highlite Pro is active (no conflict)</li>
</ul>
Looking for advanced features like custom colors, notes, DOCX export, print, and shortcode-based highlight lists? <a href="https://sacredwp.com" rel="nofollow ugc">Check out Highlite Pro →</a>
<h3>Usage</h3>
<ul>
<li>On the frontend, select any text on supported posts or pages.</li>
<li>Click the floating 🖍️ Highlight button to highlight the text.</li>
<li>Click on the highlight to see the delete option.</li>
<li>Highlights are saved automatically for logged-in users.</li>
</ul>
<h3>License</h3>
This plugin is licensed under the GPLv2 or later.

Highlite – Simple Frontend Text Highlighter

A lightweight frontend text highlighter for WordPress. Highlights are saved per user and post, with a simple yellow color and delete option.

Just Highlight vs Highlite – Simple Frontend Text Highlighter