Description
The ThemeREX Addons merges custom content types (portfolio, team, services and testimonials), shortcodes, Elementor widgets and Gutenberg blocks into a single support plugin for ThemeREX themes, registering metaboxes and additional widget areas in the WordPress admin. Recommended for agencies, developers and designers creating sites on the ThemeREX line, the plugin also adds elements for WPBakery and an AJAX login popup.
Main Features of ThemeREX Addons
- Custom post types
Registers CPTs such as portfolio, team, services and testimonials directly within WordPress. - Elementor widgets and elements
Adds ThemeREX-specific elements and widgets compatible with the Elementor page builder. - WPBakery integration
Creates custom elements for the WPBakery Page Builder without additional setup. - Theme shortcodes
Generates shortcodes for columns, buttons, icons, counters and visual theme components. - AJAX login popup
Enables login and registration forms in a popup without reloading the current page.
Benefits of ThemeREX Addons
- Immediate setup
The content structures and widgets become ready in the admin panel as soon as the plugin is activated. - Multiple builder compatibility
Works with Elementor, WPBakery and Gutenberg without compatibility conflicts. - Centralized theme resources
Consolidates features into a single plugin, reducing reliance on third-party plugins. - Seamless login
The AJAX popup keeps visitors on the current page during login or registration.
Who Should Use ThemeREX Addons?
- Developers and agencies using ThemeREX line themes for client projects.
- Designers and freelancers building WordPress sites with visual builders compatible with ThemeREX.
- Site owners already using ThemeREX themes who need additional content and widget functionality.
How to Download ThemeREX Addons
ThemeREX Addons is available for download on this Ultrapack page. After downloading the .zip file, install it via Plugins > Add New > Upload Plugin, select the file and activate. The plugin automatically registers the custom post types and visual elements after activation.
Developed by ThemeREX, the plugin serves as content infrastructure for the entire range of brand themes, consolidating post types, blocks, widgets and shortcodes that each theme consumes into a single activation file. For teams managing multiple sites with ThemeREX themes, the plugin eliminates the need to configure each content structure manually, speeding up project delivery without relying on third-party plugins for theme features.
Frequently asked questions
Is ThemeREX Addons GPL-licensed?
Yes. ThemeREX Addons is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use ThemeREX Addons on multiple sites?
Yes. You can install ThemeREX Addons on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does ThemeREX Addons cost at Ultrapack?
ThemeREX Addons costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does ThemeREX Addons include updates?
Yes. The current version of ThemeREX Addons is 2.46.0, published at Ultrapack on Sep 25, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is ThemeREX Addons scanned before publication?
Yes. Every version of ThemeREX Addons goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
trx_addons.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
trx_addons.zipand click Install Now. - Click Activate.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready