Introduction
Advance Category Filter for Admin (Multi-Level)
Advance Category Filter for Admin is a productivity extension for OpenCart that enhances the filtering capability in the admin panel. It allows admin users to search and filter products or categories by sub-categories up to the 3rd level hierarchy.
This is extremely useful for large catalogs with nested categories, especially for stores with deep product structures.

Key Features:

* Multi-Level Category Filtering:
Filter products and categories by 1st, 2nd, and 3rd level categories directly in admin panel.
* Enhanced Product List Filter:
Add category tree selector in the product list filter (Catalog > Products).
* Improved Category List Navigation:
Quickly jump to sub-categories while browsing all categories in admin.
* Smart Detection of Child Levels:
Automatically detect and list children/grandchildren in hierarchy.
* OCMOD Based Integration :
Safe and upgrade-friendly. No core file edits.
* Quick & Easy Installation:
Hassle-free setup with clear documentation and plug-and-play functionality.

Installation Instructions:

Support
For assistance or inquiries, please contact solutionskiwicode@gmail.com.