# MokoOnyx > **MokoOnyx** is the successor to MokoCassiopeia. On install, it automatically migrates your settings, content references, and custom files. After installing, MokoCassiopeia can be safely uninstalled. **A Modern, Lightweight Joomla Template Based on Cassiopeia** [](https://git.mokoconsulting.tech/MokoConsulting/MokoOnyx/releases/tag/stable) [](LICENSE) [](https://www.joomla.org) [](https://www.php.net) MokoOnyx is a modern, lightweight enhancement layer built on top of Joomla's Cassiopeia template. It adds **Font Awesome 7**, **Bootstrap 5** helpers, an automatic **Table of Contents (TOC)** utility, advanced **Dark Mode** theming, and optional integrations for **Google Tag Manager** and **Google Analytics (GA4)** -- all while maintaining minimal core template overrides for maximum upgrade compatibility. ## Features - **Built on Cassiopeia**: Extends Joomla's default template with minimal overrides - **Font Awesome 7**: Fully integrated into Joomla's asset manager with 2,000+ icons - **Bootstrap 5**: Extended utility classes and responsive grid system - **Template Overrides**: Includes overrides for all core Joomla modules, Community Builder, and DPCalendar - **Dark Mode Support**: Built-in light/dark mode toggle with system preference detection - **Google Tag Manager / GA4**: Optional analytics integrations - **Table of Contents**: Automatic TOC generation for long articles ## Requirements - **Joomla**: 5.x or 6.x - **PHP**: 8.1 or higher ## Installation Download the latest `mokoonyx-{version}.zip` from [Releases](https://git.mokoconsulting.tech/MokoConsulting/MokoOnyx/releases) and install via Joomla's Extension Manager. ## License This project is licensed under the **GNU General Public License v3.0** - see the [LICENSE](./LICENSE) file for details. --- **Made with love by [Moko Consulting](https://mokoconsulting.tech)**