Description
The XTRA WordPress Theme delivers a visual builder with over six hundred one-click importable demos, covering scenarios like agencies, WooCommerce stores, construction companies, corporate websites, and creative portfolios. It combines modular headers, custom post types, dynamic page templates, and a library of ready-made blocks, letting you assemble entire pages by dragging sections and adjusting typography, colors, and spacing directly in the customization panel.
Key Features
- Demo library: hundreds of ready-made sites importable with one click, covering niches like agency, industry, corporate, e-commerce, and portfolio.
- Built-in visual builder: proprietary page editor with inline editing, pre-designed blocks, and real-time preview.
- WooCommerce compatibility: shop, product page, cart, and checkout templates styled for conversion.
- Modular header and footer: multiple header styles, mega menu, sticky, and mobile variations configurable without code.
- Custom post types: portfolio, team, testimonials, services, and case studies with their own taxonomies and layouts.
Benefits of the XTRA WordPress Theme
- Reduced time-to-launch: importable demos speed up the delivery of institutional websites and stores in just a few days.
- Real versatility: the same license serves agencies, construction companies, stores, and blogs without switching themes.
- Adjustable performance: conditional loading of scripts and styles keeps the site responsive on mobile.
- No-dev customization: typography, color palette, spacing, and layouts editable through the visual panel.
Who Is It For?
- Agencies and freelancers producing a variety of sites in series who need a flexible foundation.
- Companies in construction, industry, services, and consulting seeking a solid institutional presence.
- WooCommerce store owners who want a ready-made layout, with styled product pages and checkout.
Multipurpose by design, the XTRA WordPress Theme handles everything from institutional landing pages to full e-commerce catalogs on the same installation. Agencies gain productivity from the demo library and visual builder, while end businesses can maintain their site without relying on a developer for routine adjustments, seasonal layouts, or new content sections.
Frequently asked questions
Is XTRA WordPress Theme – The Most Powerful Website Builder GPL-licensed?
Yes. XTRA WordPress Theme – The Most Powerful Website Builder 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 XTRA WordPress Theme – The Most Powerful Website Builder on multiple sites?
Yes. You can install XTRA WordPress Theme – The Most Powerful Website Builder 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 XTRA WordPress Theme – The Most Powerful Website Builder cost at Ultrapack?
XTRA WordPress Theme – The Most Powerful Website Builder 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 XTRA WordPress Theme – The Most Powerful Website Builder include updates?
Yes. The current version of XTRA WordPress Theme – The Most Powerful Website Builder is 6.1, published at Ultrapack on Sep 10, 2026. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is XTRA WordPress Theme – The Most Powerful Website Builder scanned before publication?
Yes. Every version of XTRA WordPress Theme – The Most Powerful Website Builder 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).
The file on this page is the developer’s full package, with documentation, demos and plugins. Do not upload that file to WordPress. The theme comes ready inside it, as a ZIP of its own, and that is the one you upload.
- Download the file
xtra-UNZIP.zipand extract it on your computer. - Look inside the extracted files for the file
Version 6.1/Theme/xtra.zip. - In the WordPress dashboard, go to Appearance > Themes > Add New > Upload Theme.
- Select that file and click Install Now.
- Click Activate.
- There is nothing to zip. The ZIP inside the package is already in the format WordPress accepts.
- Uploading the whole package is the most common mistake when installing a theme: WordPress answers that no valid theme was found, and nothing is installed.
- The rest of the package belongs to the author: documentation, demo files and, in some themes, the plugins it asks for during setup.
- The package also includes the plugins the theme uses, each in its own ZIP:
js_composer.zipandrevslider.zip. Upload each one in Plugins > Add New > Upload Plugin after activating the theme.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready