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The Devman collection

Our star products.

Discover the extensions our customers rely on every day.

module

Swish för handel

Let customers pay in SEK with Swish through a native PrestaShop checkout, with QR or app hand-off and bank-verified order updates.

Let customers pay in SEK with Swish through a native PrestaShop checkout, with QR or app hand-off and bank-verified order updates.
  • A clear payment flow on mobile and desktop — Customers can enter a Swedish phone number or use the QR/app route. The page follows the payment status and returns to native order confirmation after the bank confirms payment. Guest checkout is supported.
  • The bank decides the payment result — Payment requests use Swish API v2 and mutual TLS. Callbacks trigger a bank status check; browser messages cannot mark an order paid. Amount, currency, merchant and order identity are checked before updating native order states.
  • Retries without duplicate orders — Interrupted requests can be reconciled from the administration or CRON. Repeated notifications are idempotent; uncertain results stay under review. The administrator can inspect payment history and choose native pending, paid and cancelled states.
analytics

Google Marketing Tools

Complete OpenCart tracking with GA4, Google Ads, Meta, Consent Mode V2 and 35+ feeds — plus optional Server Side addons for twenty-seven platforms, compatible with OpenCart 1.5–4.x.

Build reliable ecommerce tracking with one consistent OpenCart dataLayer, a ready-to-import Google Tag Manager workspace and optional Server Side addons for twenty-seven platforms.
  • Google Tag Manager workspace generator — Select the platforms you use and receive a clean, ready-to-import workspace with the required tags and variables.
  • GA4 Enhanced Ecommerce — Product views, lists, promotions, cart, checkout and purchase events.
  • Google Ads — Purchase and add-to-cart conversion tracking, Enhanced Conversions and dynamic/standard remarketing.
  • Meta / Facebook Pixel — Browser ecommerce events generated from the same OpenCart dataLayer.
  • Twenty-seven optional Server Side integrations — Meta/Facebook, GA4, Google Ads, TikTok, Microsoft Advertising, Snapchat, Pinterest, Reddit, LinkedIn, X, Criteo, Quora, Taboola, Outbrain, Klaviyo, HubSpot, Brevo, Segment, RudderStack, Amplitude, Mixpanel, PostHog, Matomo, Piwik PRO, Yandex Metrica, Awin, impact.com.
  • Native Server Side OpenCart compatibility — Every listed addon provides packages for OpenCart 1.5, 2.x, 3.x and 4.x and consumes the shared Google Marketing Tools data.
  • Protected Server Side diagnostics — Detailed event logs, filters, payloads, API responses and multilingual setup tutorials are included in every addon.
  • Google Consent Mode V2 Advanced Mode — Customizable consent experience for all supported storage categories.
  • Dozens of browser integrations — TikTok, Snapchat, Pinterest, Reddit, Quora, Taboola, Outbrain, Matomo, Microsoft Clarity, Hotjar, Plausible, PostHog, Piwik PRO, Fathom, Amplitude, Mixpanel, FullStory, Segment, HubSpot, Intercom, Awin, impact.com, Optimizely, VWO, AB Tasty, Contentsquare and more.
  • 35+ product feeds — XML, CSV or JSON feeds for marketplaces, affiliate networks and advertising services, with filters, previews, generation history and CRON support.
  • Google Merchant Center and Meta catalogs — Dedicated catalog feeds plus Google Product Reviews and Google Promotions.
  • Multistore support — Independent tracking and feed settings for each OpenCart store.
  • Broad compatibility — OpenCart 1.5 through 4.x, popular themes and checkout extensions.
  • Specialist support — Maintained by DevmanExtensions, an OpenCart-focused team established in 2012. Server Side addons are sold separately and require Google Marketing Tools.
  • Optional Abandoned Carts add-on — USD 150 — Recover unfinished carts with explicit email consent, up to three multilingual reminders, protected recovery and unsubscribe links, template previews and store-specific recovery reports. Ready-to-use HTML email templates and subjects in English, Spanish, Russian, German, French, Italian, Portuguese and Ukrainian, selected for each installed store language and editable for all three reminders. Sold separately from GDPR; requires Google Marketing Tools.
analytics

Google Marketing Tools

Connect native PrestaShop events to Google Tag Manager, generate product feeds and follow your marketing results from one module.

Connect native PrestaShop events to Google Tag Manager, generate product feeds and follow your marketing results from one module.
  • From the first visit to a confirmed purchase — Product views and lists, cart changes, checkout, shipping, payment, search, login, registration and paid purchases use native shop data. Order refreshes are deduplicated in the browser.
  • Consent before measurement — Consent Mode v2 supports basic and advanced modes, an optional native banner and an external CMP API. Enhanced conversion data is hashed; customer identification and recovery require their corresponding consent.
  • 39 channel formats, reusable feed profiles — XML and CSV channels include Google Merchant Center, Meta, TikTok and comparison services. Configure language, currency, customer group, filters, category taxonomy, variants and extra columns. Generate manually or by CRON; deliver by private URL or FTP/FTPS.
  • Recover carts and understand attribution — Save carts with an explicit opt-in, configure three reminder steps, preview multilingual templates and use expiring recovery links. Review first-touch campaign attribution, orders, reports and CSV exports; export or erase module customer data.
module

Import Export PRO

Import/export data at once! the best importer to Opencart! Custom column names, sync with vendors, migrations and much more!

Import/Export all your opencart data, ideal to manage your products, categories, options, filters, etc. Do migrations faster way, sync with your vendors, compatible with custom fields!
analytics

GMT - Remarketing only

Control remarketing with the last google tag manager tech. multistore compatible!

This extension is the "reduced" version of Google Marketing Tools, removed all functionalities less Google analytics, Google Dynamic/Standard remarketing and feeds generators.

Compatible with all versions of Opencart, compatible multi-store, includes video tutorials for a basic configuration and start-up.

Always in continuous growth to be updated to new technologies, endorsed and audited by Google sponsors and SEO/SEM experts

  • Google Tag Manager | Google Analytics
  • Google Dynamic / Standard Remarketing
  • Included Feed XLS Generator to Google Merchant Center
  • Included Feed CSV Generator to Google Business (Adwords)
  • Multiples feeds generator: allow generate differents feed configuration to your differents campaigns
module

Options combinations

Combine options in your products, individual data for each option combination

Ideal for shops that manage product that require a options combinations like clothes (Sleeve type + Size + Color), shoes (Size + Color), tech devices (Color + Capacity)...
  • Make UNLIMITED options combinations levels.
  • COMPATIBLE WITH IMPORT EXPORT PRO! BULK EXPORT/IMPORT OPTIONS COMBINATIONS!
  • Compatible with all templates (Using "Generic functionality")
  • All frontend texts are configurable and multilanguage compatible.
  • Options bullets in products list view (FULL Theme compatibility ONLY)
  • Stock control in "Add to cart" button for options combinations without enough stock.
  • Main gallery live change images (FULL Theme compatibility ONLY)
  • Options like images, Options like texts.
  • EACH COMBINATION OPTIONS CAN HAVE THIS INDIVIDUAL DATA
    • 3 images
    • SKU
    • UPC
    • Model
    • Price (by customer group on/off)
    • Multiple Specials
    • Multiple Discounts
    • Points (by customer group on/off)
    • Weight
    • Dimensions (Length, width & height)
    • Extra text
    • Subtract stock (on/off)
module

Quick n Easy checkout

The most mobile friendly, fast and customizable checkout process for Opencart! One Step Easy Opencart Checkout

We know the importance of a fast, friendly and adaptable purchasing process to increase your conversions. Discover the best buying method ever created for Opencart, optimized, responsive, friendly, and fast to use for the customer.
  • Super easy install in few seconds -> VIDEO
  • Compatible with all external payment/shipping methods
  • Compatible with all external templates (Journal 2, Journal 3, Shoppica, Pavillion...)
  • Put SEO Friendly URL to checkout (multilanguage compatible in Opencart 3.x)
  • Layout 100% customizable: Change your colors, positions, icons to where and how you want them.
  • Optimized to fit a mobile phone, tablet or computer for a quick checkout.
  • You can have a different layout for Guests or Logged-in users.
  • Forms are 100% customizable.
  • Interface is 100% translatable in the administration.
  • Sign-In with: Facebook, Paypal, Linkedin or Google+.
  • Autocomplete addresses with Google Maps API.
  • Auto detect client’s Country/Zone by GEO IP on their first visit in checkout.
  • Validate forms in popups option.
  • Customizable images for payment/shipping methods.
  • Compatible with custom fields.
  • Animated steps in top.
  • Intuitive step validations.
  • Go to checkout just after add a product to shopping cart.
  • Custom code zone area in admin zone.
template

Mobile Professional Framework

Get a friendly, fast, optimiced and usable version of your shop to mobile devices!

With Mobile Professional Framework you will have a perfect alternative when customer see your website from his mobiles devices.
Fast, usable, optimized for mobile devices, tested on hundreds of different devices. 10/10 from Google User Experience Certificate
  • Google approvals 100% user experience
  • Only active when access via mobile/tablet
  • 100% configurable: main menu, footer, custom sections, appaerance, products list, product inner and more!
  • Choose between 10 recommended themes or make your own theme style!
  • You can choose from your active modules, how much will appear in mobile version or vice versa