JT Image Lightbox Pro
Introduction
JT Image Lightbox Pro lets visitors open images in your Joomla! articles in a responsive lightbox with a single click. Add images through your editor, choose how the plugin should handle them, and give readers a closer look without leaving the article.
Built for Joomla! 6, the extension uses Joomla’s native Dialog system without adding a separate third-party lightbox library. It is suitable for screenshots, tutorials, documentation, product illustrations, and image-rich articles.
Key Features
- Automatic image lightboxes: Convert image links in article content into clickable lightbox triggers.
- Optional automatic linking: Make standalone images clickable without manually adding a link to each image.
- Selective activation: Apply the lightbox to all eligible image links or only images and links carrying your chosen CSS class.
- Responsive image display: Keep enlarged images within the available screen space.
- Flexible dialog sizing: Use automatic sizing or set your preferred width and height.
- Optional image captions: Use the link title, image title, or image alt text as the dialog heading, or disable headings.
- Hover and focus indicator: Display an optional expand icon when visitors hover over an image or focus its link with the keyboard.
- External image control: Choose whether images hosted on other domains should be processed.
- Subdirectory support: Handle image paths on Joomla installations located in a subdirectory.
- English and Turkish interface: Configure the extension using the included language files.
Built Around Joomla
JT Image Lightbox Pro uses Joomla’s content plugin architecture, native Dialog API, and Web Asset Manager. Its styles are scoped to the extension’s lightbox elements to reduce interference with other dialogs.
The administrator settings provide controls for image selection, captions, dialog dimensions, and the expand icon. No custom JavaScript or template editing is required for standard setup.
License and Updates
Manage license activation, verification, and deactivation from the plugin settings. Successful license actions save their status automatically.
Package updates are delivered through Joomla’s extension update system. Access to updates and support depends on your purchased license.
Getting Started
- Install the package using the Joomla administrator.
- Enable the Content – JT Image Lightbox plugin.
- Choose automatic processing or CSS class-based activation.
- Enable automatic linking if you want standalone images to open in the lightbox.
- Configure captions, sizing, and the optional expand icon.
For selective activation, the default trigger class is jt-lightbox.
Supported Content and Image Formats
The plugin processes images embedded in article text. Supported image URL extensions include JPG, JPEG, PNG, GIF, WebP, AVIF, SVG, and BMP. Display support depends on the visitor’s browser.
Joomla’s separate Intro Image and Full Article Image fields are not processed. Automatic linking also excludes standalone images inside picture elements.
Requirements
- Joomla! 6.0 or later
- PHP 8.3 or later
- PHP DOM and cURL extensions
- Outbound HTTPS access to the JoomTheme license service for license operations
What’s New in Version 1.1.9
- Strengthened license request security with administrator permissions and CSRF protection.
- Improved license activation, verification, deactivation, and server-side status saving.
- Corrected frontend and administrator CSS and JavaScript loading.
- Restored the hover expand icon and refined the license panel layout.
- Fixed image URL handling for subdirectory installations.
- Improved update-site migration and preserved disabled plugin states during updates.
- Refined English and Turkish messages.
Representative banner image — Designed by Freepik.
JT Image Lightbox Pro
- Version:
- 1.1.9
- Developer:
- Joomtheme
- Last updated:
-
Nov 06 2026
2 days ago - Date added:
- Apr 12 2026
- License:
- GPLv2 or later
- Type:
- Paid download
- Includes:
- p
- Compatibility:
- J6
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