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How to properly structure modules for OpenCart 3

A module for OpenCart 3 is not only working functionality but also a competent approach to description and support. A poor description can scare off buyers, while the right presentation style increases trust and makes it easier to work with your product.

 
 
 
How to properly create modules for OpenCart 3

A well-made module for OpenCart 3 is clean and structured code with a unified style. This reduces the number of questions, increases trust, and helps sell the module more effectively.

 
 
 
Хостинг для вашего интернет-магазина

Best-selling templates and extensions in August 2025: Dream Filter product filter, Strizh: social login, Telegram notifications, Dynamic Color template.

 
 
 
Update from ocStore 3.0.3.7 to 3.0.3.9

Updating ocStore to version 3.0.3.9 not only provides bug fixes and system improvements, but also increases the stability of the online store. This guide walks through the step-by-step process of migrating from version 3.0.3.7 so that you can complete it safely and without unnecessary problems.

 
 
 
HTML caching in OpenCart online stores using the IMCache module

The IMCache module solves key caching tasks in OpenCart: it speeds up the store by saving HTML pages and automatically updates the cache when prices, promotions, or product stock change. This allows keeping data up to date without manual clearing and improves the site's performance metrics.

 
 
 
How to change the OpenCart admin URL - simply and safely

Do you want to remove the default /admin/ in OpenCart and reduce junk login attempts? We’ll explain in simple terms two ways to change the admin URL - renaming the folder or using a “virtual” URL via rewrite, with ready-made rules for Apache and Nginx.

 
 
 
Error after installing the Simple module in OpenCart 3: Twig_Loader_Array not found

The Simple module is one of the most popular modules for simplifying checkout and registration in OpenCart 3. However, after its installation, a critical error may occur related to an outdated modification of the Twig template engine.

 
 
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Personal data and OpenCart online store in 2025

Personal Data and OpenCart Online Store in 2025. What You Need to Know and Do to Sleep Peacefully.

 
 
 
Opencart is a free engine for creating online stores

Which version of OpenCart / ocStore should I choose in 2024 and where to download it.

 
 
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Paid and free generation of SEO URLs in OpenCart

A brief description of how to correctly create OpenCart SEO URLs for free or paid.

 
 
 
Setting up product pre-order in OpenCart using IMCanSaleZeroProduct

How to reserve part of the stock and set additional pre-order limits in OpenCart using IMCanSaleZeroProduct

 
 
 
Comparison of Tilda and OpenCart for Online Stores

The Tilda platform is ideal for quickly creating beautiful storefronts with minimal costs. However, its functionality is almost always insufficient for scalable and complex online stores. OpenCart, on the other hand, provides flexibility, expandability, and deep customization, making it the preferred choice for serious business growth, provided there is a willingness to invest time and resources in technical support.

 
 
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Choosing an "engine" for product import: what should an online store owner pay attention to?

Choosing a module for product import in an online store is a strategic decision that affects the assortment, competitiveness, and ease of catalog management. The article examines the key criteria for selecting an import module.

 
 
 
What's new in OpenCart 4.1.0.0

OpenCart 4.1.0.0 was released after more than a year of waiting, offering improvements such as the return of the OCMOD modification system, the introduction of an integrated blog, and the addition of French localization, but we still do not recommend switching to it :)

 
 
 
How to Create a Free Online Store: A Step-by-Step Guide for OpenCart

Creating an online store might seem challenging, especially on a limited budget. However, with the right tools and platform, it is entirely achievable. In this article, we will explore how to create a free online store using the popular OpenCart platform.

 
 
 
Why is your store at risk without backups, and how can the "Multitool" module save your OpenCart business?

Backups are the cornerstone of your online store's security. Data loss due to server failure, employee errors, or hacker attacks can jeopardize your business. To avoid disasters, it's crucial to regularly back up all critical data: databases, website files, and customer information.

 
 
 
How to insert a Yandex.Maps widget in OpenCart in the desired layout using IMAnyJsCss?

Embedding widgets, such as Yandex.Maps, into an OpenCart store may seem like a complex task requiring code modifications. However, with the IMAnyJsCss module, this process becomes simple and accessible even for those without deep technical knowledge.

 
 
 
OpenCart Security When Working with a New Contractor: All About Backups

An OpenCart store critically needs a reliable backup system to quickly recover from failures, hacks, and developer errors. Regular backups, storing copies outside the main server, and verifying their restoration ensure the security and stability of the website.

 
 
 
Removing viruses from a website: How to do it?

In this article, we will outline a step-by-step algorithm for detecting and removing viruses from a website, as well as provide recommendations for protection and preventing future incidents. By following these instructions, you will not only clean your site but also secure it for the future.

 
 
 
How to quickly add and fill tabs inside products in OpenCart 3 using IMTabs?

The "IMTabs (OC 3)" module allows you to easily create and fill additional tabs for products in OpenCart, including uniform information such as FAQs, with customization and automation options.