Built natively for Joomla 4, 5 & 6

The Next-Generation E-Commerce Suite for Joomla

Supercharge your online store with sub-second page loads, a modern slide-in drawer cart, frictionless one-page checkout, multi-currency conversion, and automated EU OSS tax compliance.

Complete 22-Chapter Video Tour • EN & PL Subtitles

Watch the Full E-Commerce Suite in Action (9:08)

Explore every Admin Control Panel view, all 10 Product Editor tabs, Excel-like Bulk Manager, 19 E-Commerce Plugins, 16 Store Settings tabs, and the live Storefront with Slide-Out Drawer Cart & One-Page Checkout.

Joomla Extensions Playlist →

Engineered for High Conversions & Performance

Everything modern merchants need to compete with global e-commerce platforms, directly integrated into your Joomla environment.

Slide-In Drawer & Floating Cart

Customers add items instantly without page reloads. The drawer cart features real-time quantity modifiers, shipping progress meters, and smart upselling.

Multi-Currency Engine

Support for 28 international currencies with automated central bank exchange rate syncing (NBP/ECB) and seamless currency switching.

Automated PDF Invoices & EU VAT

Generate professional PDF invoices with dynamic numbering, QR codes, Code128 barcodes, and fully automated European Union OSS VAT validation.

GDPR & Google Consent Mode v2

Built-in privacy protection and encrypted consent audit logs ensure 100% legal compliance with strict European privacy directives.

Sales Boosters & Exit-Intent

Recover lost sales automatically with smart exit-intent discount modals, order bumps on checkout, and frequently-bought-together bundles.

Verified Reviews & Schema.org

Turn customer satisfaction into high search engine rankings with verified buyer review badges and automated Product and FAQ Schema JSON-LD markup.

Why Choose FlexExt Store Over Legacy Solutions?

See how FlexExt Store compares with traditional Joomla e-commerce platforms.

Key Feature FlexExt Store Pro Legacy Joomla Cart
Modern Drawer Cart & Floating Widget Included • Built-in Paid Third-Party Add-on
PDF Invoices with QR & OSS Tax Engine Included • Built-in Paid Third-Party Plugin
Multi-Currency with Live Bank Rates 28 Currencies • Automated Manual Updates Only
Google Consent Mode v2 & Legal Audit Included • Built-in Not Available
Order Bump & Exit-Intent Modals Included • Built-in Expensive Extra Subscription
Visual Swatches & Category Quick View Included • Built-in Paid Third-Party Apps
Image Watermarking & Affiliate Partner Hub Included • Built-in Paid Add-ons (€49-99)
Request for Quote (RFQ) & Custom Price Included • Built-in Not Available / Custom Dev
Native Joomla 4, 5 & 6 Compatibility 100% Native Architecture Legacy Compatibility Layer

Frequently Asked Questions

Comprehensive technical and commercial answers across 6 core areas of the FlexExt Store ecosystem.

Architecture What versions of Joomla and PHP does FlexExt Store support? ▾

FlexExt Store is engineered natively for Joomla 4.4+, Joomla 5.0 – 5.2 (running natively without requiring the Backward Compatibility plugin), and is pre-tested for upcoming Joomla 6 releases. It supports PHP 8.1, 8.2, 8.3, and 8.4 with strict typing, zero legacy dependencies, and zero jQuery on the frontend.

Architecture Does FlexExt Store require the Joomla 5 Backward Compatibility (b/c) plugin? ▾

No. FlexExt Store was written from the ground up for Joomla 5's modern MVC architecture, DI container, and native PSR standards. It runs with 100% functionality with the Backward Compatibility plugin disabled, ensuring zero legacy overhead and maximum execution speed.

Architecture How does FlexExt Store achieve sub-50ms server TTFB and 100/100 Core Web Vitals? ▾

Through an indexed single-query database architecture, prepared PDO queries, zero heavy ORM overhead, native CSS custom properties without CSS bloat, and selective query caching. Page payloads are under 100 KB, allowing stores to achieve 100/100 Google Core Web Vitals scores out of the box.

Architecture Is jQuery required for the cart, drawer, and checkout? ▾

No. The slide-in drawer cart, floating badge, one-page checkout, variant switcher, and modal sheets are written in vanilla ECMAScript 2022. This eliminates render-blocking script weight and prevents library version conflicts.

Architecture How does FlexExt Store handle template overrides and custom layouts? ▾

It follows standard Joomla 5 HTML override conventions in templates/[your_template]/html/com_flexext_store/. Developers can override product views, category layouts, checkout steps, drawer cart templates, and email notices with clean semantic markup.

Products Can I sell digital products, software licenses, and downloadable files? ▾

Yes. FlexExt Store includes a dedicated Secure Digital Downloads engine with encrypted one-time tokens, download count limits, IP restriction, expiry time windows, and automated license key generation with remote domain activation telemetry.

Products Does the store support physical goods, shipping methods, and package dimensions? ▾

Yes. The catalog supports physical products with SKU, weight, package dimensions (L x W x H), custom stock tracking, low-stock notifications, flat-rate shipping, weight-tiered shipping, and free shipping thresholds.

Products How do product options, variants, and visual swatches work? ▾

Products support unlimited options (color swatches, image swatches, button pills, dropdowns, text fields). Variants can dynamically modify price, SKU, weight, image gallery, and stock levels via real-time AJAX switching without full page reloads.

Products Is there a Catalog Mode (hide prices/add to cart) or Quote Request Mode? ▾

Yes. You can toggle global or per-product Catalog Mode to showcase portfolios or B2B machinery without instant purchasing, or enable Quote Request mode where customers submit their cart as a formal inquiry for pricing.

Products What is the PDF Datasheet Studio Pro and how does it help B2B stores? ▾

PDF Datasheet Studio Pro automatically compiles on-the-fly, printable PDF specification sheets for any product in your catalog. It includes your logo, high-resolution product photos, technical attribute tables, pricing, barcode, and contact information with custom branding.

Payments Which payment gateways and payment methods are supported out of the box? ▾

FlexExt Store includes native Stripe Elements (supporting Credit/Debit cards, Apple Pay, Google Pay, BLIK, Przelewy24, iDEAL, Bancontact, EPS), PayPal Checkout with Pay Later, and standard offline methods (Direct Bank Transfer / Wire, Cash on Delivery, Purchase Order).

Payments How does the multi-currency engine work and are exchange rates updated automatically? ▾

The engine supports 28 international currencies (EUR, USD, GBP, PLN, CHF, CAD, AUD, etc.) with automatic daily exchange rate updates fetched directly from the European Central Bank (ECB) or National Bank of Poland (NBP). Merchants can set custom currency display formats and rounding rules.

Payments Are payment webhooks supported for instant digital license delivery? ▾

Yes. Stripe and PayPal asynchronous webhooks verify payment completion cryptographically. As soon as a transaction succeeds, the order status changes to Completed, digital downloads are activated, and license keys are generated and emailed instantly without manual admin intervention.

Payments Does the one-page checkout support guest purchases without registration? ▾

Yes. Customers can check out frictionlessly in under 45 seconds as a guest, create a new account during checkout, or log in with their existing Joomla credentials. Saved customer addresses can be pre-filled automatically.

Compliance How does automatic EU VAT validation via VIES work? ▾

During checkout, when a business customer enters their EU VAT number, FlexExt Store connects in real time to the European Commission VIES SOAP/REST API. If valid, the store automatically applies reverse charge (0% VAT intra-community supply), saves the official VIES consultation identifier, and generates a compliant fiscal invoice.

Compliance Does FlexExt Store support European Union One Stop Shop (OSS) rules? ▾

Yes. The built-in OSS tax engine maintains up-to-date standard and reduced VAT rates for all 27 EU member states. For B2C customers, the appropriate destination country VAT is calculated and accounted for automatically.

Compliance How are automated PDF invoices generated and what do they contain? ▾

The integrated PDF invoice generator produces professional fiscal invoices immediately upon payment. Invoices include custom numbering series (INV/{YYYY}/{0000}), seller and buyer VAT IDs, line item breakdowns, tax summaries, EPC QR Codes (SEPA payment QR for instant mobile banking scanning), and Code128 barcodes.

Compliance How does FlexExt Store handle GDPR / RODO and Cookie Consent? ▾

FlexExt Store is 100% GDPR compliant. It does not track personal data without consent, supports Google Consent Mode v2, integrates with Joomla's native Privacy and User Data Export tools, and allows customers to request account deletion or data anonymization directly from their account dashboard.

Licensing What are the differences between Basic, Standard, Pro, and Ultimate editions? ▾

Basic ($0) is a free community edition for physical stores up to 25 products with PayPal. Standard ($39) adds unlimited products, Stripe Elements (Cards, Apple Pay, Google Pay), and 1 domain license. Pro ($79) adds Digital Downloads, License Keys, EU OSS VAT, PDF Invoices, Multi-Currency, and 3 domains. Ultimate ($199) includes unlimited domain installations, B2B Quote Mode, PDF Datasheet Studio Pro, REST API, and lifetime priority updates.

Licensing Is FlexExt Store a subscription or a one-time lifetime purchase? ▾

All paid editions of FlexExt Store are sold under a lifetime software ownership model. There are no recurring monthly SaaS fees, no forced renewal lock-ins, and zero transaction commissions. Paid licenses include 12 months of updates and technical support, and your installed software never stops working.

Licensing Can I install FlexExt Store on staging, test, and localhost environments? ▾

Yes. Dev, staging, and local environments (e.g. localhost, 127.0.0.1, staging.domain.com, dev.domain.com) do not consume production domain activation slots and are supported across all commercial editions.

Licensing Can I upgrade from Standard to Pro or Ultimate later by paying only the difference? ▾

Yes. You can upgrade between editions at any time through your FlexExt account by paying the price difference, instantly unlocking advanced features without disrupting your existing catalog or orders.

Migration How do I migrate my catalog from Virtuemart, HikaShop, or WooCommerce? ▾

FlexExt Store includes a high-speed CSV/Excel Bulk Manager that imports products, SKU codes, categories, variants, descriptions, image paths, and inventory levels in minutes. Pre-formatted mapping templates are provided for VirtueMart, HikaShop, and WooCommerce.

Migration Is the component source code encrypted or obfuscated? ▾

No. FlexExt Store source code is 100% open PHP, Twig/HTML, CSS, and JavaScript. It contains no ionCube loaders, no Zend Guard, and no encrypted files, allowing your developers full auditability and custom extension possibilities.

Migration Does FlexExt Store provide a REST API for ERP and CRM integration? ▾

Yes. In the Pro and Ultimate editions, FlexExt Store provides authenticated RESTful API endpoints for products, orders, inventory sync, customers, and license management, making integration with ERP systems (SAP, Subiekt, Odoo) and CRM platforms straightforward.

Migration What level of technical support is included with commercial licenses? ▾

Commercial licenses include direct developer support from our core engineering team via private ticket system, documentation, code examples, and priority bug fixes. Ultimate edition customers receive guaranteed response times and assisted deployment reviews.

Ready to Launch Your High-Performance Store?

Download the free Basic Edition today or upgrade to Pro for enterprise conversion boosters and automated accounting.

Engineering Blog & Video Tutorials

Joomla, WordPress & E-Commerce Architecture Guides

Deep-dive technical guides, EU regulatory compliance walkthroughs (Omnibus, EAA 2025, VIES/GUS), and AI Search Optimization (llms.txt) tutorials with full 1080p video walkthroughs.

Explore All 10 Engineering Guides & Video Tutorials →