Customer Checker

Keep your customer database clean and accurate with the Customer Checker extension for OpenCart. This free tool helps you identify and fix common data issues such as invalid emails, duplicate records, and formatting errors, all directly from your store’s admin panel. Maintain data consistency and improve communication with your customers effortlessly.

• Names with Spaces – Detect customer names containing unnecessary spaces and correct them for consistent formatting.
• Invalid Email – Identify and fix invalid email addresses to ensure your records are accurate and deliverable.
• Duplicate Email – Quickly locate duplicate email addresses to maintain unique customer entries.
• Duplicate Name – Find customers with the same name to help you identify multiple accounts belonging to the same person.
• Duplicate Telephone Number – Spot customers sharing the same telephone number and resolve duplicates efficiently.

This extension provides an easy, reliable way to manage and improve your OpenCart customer database. By ensuring all customer details are valid, unique, and properly formatted, you can prevent issues in communication, reporting, and marketing. Keep your data clean and your store running smoothly, all from one simple, integrated tool.

Installation and Update:

This extension supports OpenCart version 3.x, 4.x, cloud, events system, and the Journal Theme. No files are stored outside the extension, no files are overwritten and it does not use OCMODE/vQmode.

Each download file is the extension file to install. Download the ZIP file for the OpenCart version you require, use the built in installer, use upload button and choose that file.

If you have the free NaNet Extension Helper (v1.7 or later) installed, you can use export option (top right menu) within your extension before uninstalling. When you reinstall, the settings can be restored by using import option. This extension will also add an OpenCart header menu for easy access to all NaNet extensions.

Please note: It's always a good practice to backup your OpenCart installation before installing any extensions or making significant changes.