damiroquai

Simple Fancybox for WordPress image gallery. Works for both, shortcode gallery in classic editor and Gutenberg blocks. Install and activate, nothing else to set up here. Fancybox will work for WordPress galleries. Only important thing is to set link to file, we don’t want to open attachment page. By default, the plugin will use jQuery to apply FancyBox to any thumbnails that link directly to an image.
Fancybox includes support for touch gestures and even supports pinch gestures for zooming. It is perfectly suited for both mobile and desktop browsers.
Fancybox has been tested in following browsers/devices:
<ul>
<li>Chrome</li>
<li>Firefox</li>
<li>IE10/11</li>
<li>Edge</li>
<li>iOS Safari</li>
<li>Android 7.0 Tablet</li>
</ul>
<a href="https://wordpress.transformnews.com/plugins/simple-fancybox-1437" rel="nofollow ugc">Plugin Home + Demo URL</a>
Original fancybox script is licensed under the GPLv3 license for all open source applications. A commercial license is required for all commercial applications (including sites, themes and apps you plan to sell).

Simple Fancybox

Plugin will integrate Fancybox, the world’s most popular lightbox script.

w3dev

Seamlessly integrates the fancyBox 3 script into your WordPress installation: Upload, activate, and you’re done. Additional configuration is optional.
You can easily customize almost anything you can think about fancyBox lightbox. By default, the plugin will use jQuery to apply fancyBox to ANY thumbnails that link directly to an image. It will also automatically convert WordPress image galleries into fancyBox galleries.
For Inline content linking 
– Create a link to any hidden or visible div with an ID attribate, and the plugin will transform the link and enable it for fancyBox usage. 
– Note: this may cause a conflict if your page or website is using a smooth scrolling function to jump between page sections!
In upcoming versions, additional functionality for ajax calls and iframe data will be implemented.

fancyBox 3 for WordPress

Seamlessly integrates the fancyBox 3 script into your WordPress installation: Upload, activate, and you're done. Additional configuration is opti …

Simple Fancybox vs fancyBox 3 for WordPress