Tsubu

ReformBox extends WordPress Lightbox functionality beyond images. It currently supports Group, Paragraph, and Video blocks with poster images directly, while delegating Image lightbox behavior to WordPress core. For <code>core/image</code>, ReformBox only syncs the sidebar toggle with core lightbox settings.
<a href="https://github.com/tbshiki/reformbox" rel="nofollow ugc">This plugin is developed on GitHub.</a>
Supported Blocks:
<ul>
<li>Image Block – Uses WordPress core lightbox behavior (ReformBox panel toggles core <code>lightbox.enabled</code>)</li>
<li>Video Block – Opens in a lightbox when a poster image is set (poster acts as the click trigger)</li>
<li>Group Block – Supports both <code>same</code> mode (same content in page + modal) and <code>split</code> mode (separate Preview/Modal direct child Group slots)</li>
<li>Paragraph Block – Click to open itself in a lightbox</li>
</ul>
Features:
<ul>
<li>No-code lightbox creation via block editor controls</li>
<li>Core-first image lightbox integration (<code>core/image</code>)</li>
<li>Core-aligned overlay markup for custom lightboxes</li>
<li>Core-aligned zoom animation</li>
<li>ESC key and overlay click to close</li>
<li>Accessible (ARIA attributes, focus management, keyboard navigation)</li>
<li>Group split mode with Preview/Modal slot mapping</li>
<li>Safe split fallback: if no Modal slot is assigned, Preview content is used</li>
<li>Lazy-loaded assets (CSS/JS only loaded when needed)</li>
<li>Self-lightbox videos defer preload/autoplay until opened</li>
<li>Core image workflow integration without overriding core image rendering</li>
<li>Global overlay background color and opacity controls in Settings > ReformBox</li>
<li>Plugin list row includes a Settings action link for quick access</li>
<li>Lightweight and performant</li>
</ul>

ReformBox

Universal Lightbox for WordPress – lightbox support for Group, Paragraph, Video blocks with poster images, and core Image workflows.

devfelixmoira

Popup More is the most complete pop up plugin in the WordPress popup plugins.You can create many powerful popups with Popup More plugin.
Popup More live demo. How to create Image Popup
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/sWYJeEzZTKY?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
Dynamic Link Content Popup Type
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/jhA9WQ1L1i8?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
Countdown Type Vieo demo
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/qe1TfIcmKGc?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
** Popup More types ** 
* Chat GPT AI Popup 
* Image Popup 
* HTML Popup 
* Subscription Popup 
* Facebook Popup 
* Age restriction Popup 
* Gamification Popup 
* Youtube Popup 
* Iframe Popup 
* Social Popup 
* Contact form Popup 
* Countdown Popup 
* Dynamic link Popup
** Popup More options **
<ul>
<li>Popup width</li>
<li>Popup height</li>
<li>Popup max width</li>
<li>Popup max height</li>
<li>Popup show close button</li>
<li>Popup dismiss on overlay click</li>
<li>Popup dismiss on esc key</li>
<li>Popup overlay color</li>
<li>Popup content color</li>
<li>Popup content padding</li>
<li>Popup Width – allow to change popup width</li>
<li>Popup Height – allow to change popup height</li>
<li>Popup max width – allow to change popup max width</li>
<li>Popup max height – allow to change popup max height</li>
</ul>
Popup More Modules
<ul>
<li>Youtube Popup module – Allow you save Youtube videos separately and include inside popup easily</li>
<li>Facebook Popup module – Allow you save Facebook like and share buttons separately and include inside popup easily</li>
<li>Social Popup module – Allow you save Social networks share buttons separately and include inside popup easily</li>
<li>Iframe Popup module – Allow you save Website URL separately and include inside popup easily</li>
<li>Contact form Popup module – Allow you save Customizable Contact form separately and include inside popup easily</li>
<li>Countdown Popup module – Allow you create many Countdown timers separately and include inside popup easily</li>
<li>Dynamic Link Content Popup – Allow you create a Popup with help you open all links contents inside the popup without redirect</li>
<li>Chat GPT AI – Allow you have AI chat integration on your website and show Chat GPT AI chat</li>
</ul>
Popup More Conditions
<ul>
<li>Show popup by referral URL</li>
<li>Show popup after x pages</li>
<li>Detect by browser</li>
<li>Detect by devices</li>
<li>Detect by cookie</li>
<li>Show popup for user roles</li>
<li>Show popup by user status</li>
<li>Show popup by user country</li>
</ul>
Integration
Popup More integrated with Elementor page builder, you can create popup content with help of Elementor, and also you can use Popup more widgets in Elementor
INTEGRATION WITH THIRD PARTY WORDPRESS PLUGINS
We have done our best to be fully integrated and compatible with the most popular plugins such as:
<ul>
<li>Contact Form 7</li>
<li>Contact Form by WPForms</li>
</ul>
3rd party services
We use Facebook like/share api and we use the following link 
https://connect.facebook.net/en/sdk.js%23xfbml=1&version=v2.10

AI Popup

We are happy to introduce our new Popup More plugin.
We hope Popup More will be helpful for the WordPress community.

Popup More

Popup AI is an advanced WordPress popup plugin that leverages the power of AI to create intelligent, highly customizable popups.

ReformBox vs AI Popup