After installing this extension, The filter panel will be displayed at the top instead of the right. It works on all admin panel pages that have filters columns., Including products list page, Orders list page, Customers list page, etc.
The extension also adds a button to show and hide the left column menu.
- Login to your OpenCart Administration panel
- Go to Extensions > Installer and upload zip file suited for your OpenCart version
- Go to Extensions > Extensions > Modules > Admin Classic Layout > Install and enable it