This extension will add a logo to the list of manufacturers in your admin
With it you can easily track the presence and relevance of logos manufacturers represented in your shop.

Affected files:
admin/controller/catalog/manufacturer.php
admin/language/english/catalog/manufacturer.php
admin/language/russian/catalog/manufacturer.php
admin/view/template/catalog/manufacturer_list.tpl

No one file will not be overwritten.

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Manufacturer Image in Admin – display manufacturer images in the admin grid

Version: 1.0.0
Author: Fabrikator

Compatibility: OpenCart 1.5.х -3.0.x (tested on 1.5.5.0 – 3.0.5.0)

Description
This simple OCMOD extension adds an image column to the manufacturer list in admin (Catalog → Manufacturers).
Shows a 40×40 pixel thumbnail of the manufacturer’s image.
If no image is uploaded, a standard no_image.png placeholder is shown.
Column header is automatically translated (English “Image” or Russian “Изображение”).

Features
Improves visual navigation among manufacturers.
Core‑friendly – uses OpenCart’s modification system, no file overwrites.
Easy to install/uninstall.
Images are cached via tool/image model.

Installation
Download the XML file manufacturer_image_admin.ocmod.xml.
Go to Admin → Extensions → Modifications.
Click Upload and select the downloaded file.
After upload, click the blue Refresh button.
Click Clear to purge the modification cache.
Done – navigate to Catalog → Manufacturers to see the new image column.

Uninstallation
In the Modifications list, find Manufacturer Image in Admin 3xx.
Delete it.
Click Refresh and Clear.
No need to clear browser cache.

Notes
The modification automatically loads the tool/image model for resizing.
It targets the default admin Twig template (manufacturer_list.twig). If you use a custom admin theme, adjust the template accordingly.
To change thumbnail size, edit the 40, 40 values inside the XML file.

Changelog
1.0.0 – initial release