Description
When projects in Oxygen Builder need to keep pages consistent without rebuilding every section from scratch, OxyNinja loads a CoreKit library with pre-designed sections, utility classes, CSS grid, typography patterns, spacing, colors, cards, headers, footers, and content layouts. It serves people who build custom sites in WordPress and need to copy blocks into Oxygen with more visual control and less rework.
Key Features of OxyNinja
- CoreKit Library
Includes ready-made sections for pages, headers, footers, and internal layouts. - Utility Classes
Applies spacing, size, color, and typography standards in Oxygen. - CSS Grid
Organizes columns and responsive structures with reusable conventions. - Copyable Sections
Lets you copy blocks from the demos directly into projects in Oxygen. - Naming Convention
Standardizes classes to make maintenance easier across pages and projects.
Benefits of OxyNinja
- Faster Build
Reduces the time spent recreating recurring sections on each site. - Visual Consistency
Keeps spacing, colors, and typography aligned throughout the entire project. - Less Rework
Makes global adjustments easier without reviewing every element manually. - More Predictable Workflow
Helps teams repeat visual patterns across different deliverables.
Who Is OxyNinja For?
- People who create sites in Oxygen Builder and need to speed up assembling recurring pages.
- Agencies that develop custom WordPress projects and want to standardize visual structures.
- Freelancers who use utility classes and want to maintain consistency across multiple layouts.
How to Download OxyNinja
OxyNinja is available for download here on Ultrapack. After downloading the .zip file, go to Plugins > Add New > Upload plugin, select the file, and activate it in the WordPress dashboard. After activation, use the resources according to the flow indicated by the plugin itself.
OxyNinja fits into creation workflows where Oxygen Builder is used as the visual foundation, but the team needs ready-made patterns to speed up pages, sections, and global adjustments. The combination of a design library, utility classes, and CSS grid helps keep projects more organized, especially when multiple sites need to follow the same build logic.
Frequently asked questions
Is OxyNinja – Powerful Tools & Design Sets For Oxygen Builder GPL-licensed?
Yes. OxyNinja – Powerful Tools & Design Sets For Oxygen 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 OxyNinja – Powerful Tools & Design Sets For Oxygen Builder on multiple sites?
Yes. You can install OxyNinja – Powerful Tools & Design Sets For Oxygen 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 OxyNinja – Powerful Tools & Design Sets For Oxygen Builder cost at Ultrapack?
OxyNinja – Powerful Tools & Design Sets For Oxygen 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 OxyNinja – Powerful Tools & Design Sets For Oxygen Builder include updates?
Yes. The current version of OxyNinja – Powerful Tools & Design Sets For Oxygen Builder is 3.4.3, published at Ultrapack on Feb 15, 2022. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is OxyNinja – Powerful Tools & Design Sets For Oxygen Builder scanned before publication?
Yes. Every version of OxyNinja – Powerful Tools & Design Sets For Oxygen Builder goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What are the requirements for the plugin OxyNinja – Powerful Tools & Design Sets For Oxygen Builder?
Requires WordPress 5.6 or higher and PHP 7.1 or higher. Tested up to WordPress 5.8.
What changed in this version
Version 3.4.3
- [TWEAK] Sizing & Spacing stylesheet loaded from plugin instead of Oxygen
- [FIX] Class Reset
Version 3.4.2
- [FIX] Firefox builder loading error
- [FIX] OxyNinja Slider - HappyFiles & Admin 2020 WebP support
Version 3.4.1
- [NEW] MetaBox slider integration
- [NEW] Condition — Show/Hide element based on WooCommerce related products
- [NEW] Condition — WooCommerce product stock
- [NEW] Easing option for OxyNinja slider
- [TWEAK] Better logic for WooCommerce variation slider
- [TWEAK] wc_sec_image shortcode now accepts size attribute (full, large, thumbnail, ...)
- [TWEAK] Class migration — Option to preserve old classes instead of replacing them
- [TWEAK] Slider Arrows can be changed on all breakpoints
- [FIX] Disabled WP auto-translate of some string in the slider
- [FIX] Better compatibility with Oxygen icons in 3.8.1
- [FIX] WooCommerce bundled products badge
- [FIX] WP_DEBUG notices and warnings
- [UPDATED] Agency Base JSON Classes
- [UPDATED] GLightbox 3.0.7 > 3.0.8
- [UPDATED] SweetAlert2 10.13.3 > 11.0.8
Version 3.4.0
- [NEW] Core & WooCore Custom Icon Set
- [NEW] OxyNinja Settings Panel (sub-menu under Oxygen tab)
Version 3.3.3
- [Fix] OxyNinja Slider Per Move not working properly
- Fixed Fatal error caused by WooCommerce Mix & Match
Release notes published by the developer.
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
oxy-ninja.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
oxy-ninja.zipand click Install Now. - Click Activate.
Requirements: Requires WordPress 5.6 or higher and PHP 7.1 or higher. Tested up to WordPress 5.8.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready