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Featured Product FlexExt

Excel-like Bulk Manager Pro & Data Hub

Official Excel-like Bulk Manager Pro & Data Hub | FlexExt.dev

Product Code: FLX-EXCEL-BULK-PRO • Availability: In Stock

Video Demo Excel-like Bulk Manager Pro (Spreadsheet Catalog Grid & Drag-to-Fill)
Key Highlights & Features
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FlexExt Excel-like Bulk Manager Pro transforms your OpenCart product catalog into an interactive, high-performance spreadsheet data grid modeled after Microsoft Excel and Google Sheets. Manage thousands of products, update prices, discounts, promotional specials, and inventory stock in seconds with direct clipboard paste (Ctrl+V), fluid autofill drag handles, in-place cell editing, and complete Data Hub full data import and export (.xlsx / .csv).

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The Ultimate E-Commerce Productivity Engine

Say goodbye to opening products one by one, waiting for forms to load, switching between endless tabs, and clicking save hundreds of times. FlexExt brings true spreadsheet power directly into your OpenCart administration with native Microsoft Excel (.xlsx) file generation, chunked memory-safe streaming, options and custom tabs synchronization, and instant keyboard navigation.

Full Data Hub (.XLSX)

Native Excel OpenXML export and import for Products, Categories, Options, Attributes, Customers, Orders, and Coupons.

Direct Clipboard Paste

Copy supplier price lists or inventory columns from Excel or Google Sheets and press Ctrl+V directly in OpenCart admin.

Autofill Drag Handle

Replicate prices, models, statuses, or stock levels down a column with one fluid mouse drag just like in desktop spreadsheets.

Product Options Import

Automatically creates and links option groups, option values, price prefixes (+/-), subtract stock, and variant quantities.

Custom Tabs Sync

Export and import Product Custom Tabs with multi-language synchronization, 1-click sample templates, and inline column mapping.

Chunked Streaming

Process 10,000+ products in memory-safe asynchronous batches with zero PHP memory exhaustion or execution timeouts.

Comprehensive Multi-Entity Data Hub (.xlsx & .csv)

FlexExt isn't just a table editor; it is a full-scale Data Hub backup and migration suite engineered for enterprise stores:

  • Native Microsoft Excel 2007-2024 (.xlsx) Engine: Built-in zero-dependency OpenXML generator producing valid .xlsx files compatible with Excel, Google Sheets, Apple Numbers, and LibreOffice Calc.
  • 3 Flexible Export Modes: Full Schema (Bulk Mode) with all relational sub-tables, Grouped Mode with condensed summaries, or Basic / Flat Mode for ultra-fast price and inventory updates.
  • Granular Export Filtering: Filter by Category, Manufacturer/Brand, Stock status, Enabled/Disabled status, Product ID ranges (Start ID to End ID), Price thresholds, and Date Added/Modified ranges.
  • Selective Column & Parameter Import: Visually choose which spreadsheet columns to import and update with 1-click presets ("Only Prices and Stock", "Only Catalog Data") while safely preserving unselected store data.
  • Smart Waterfall Product Matching: Correlate rows by Product ID, Model, SKU, or Name with configurable Update & Insert, Update Only, and Insert Only modes.

Interactive Spreadsheet Grid Editor & Mass Operations

Full Keyboard Navigation

Press Enter to save and move down, Tab / Shift+Tab to jump between columns, Arrow keys to pick cells, and Escape to cancel any edit.

Mass Percentage Price Adjustments

Increase or decrease prices across selected products or entire categories by a percentage (+/- %) with optional psychological pricing rounding (.99 or .00).

Bulk Inventory Operations

Add or deduct stock, set uniform minimum quantities, and batch-toggle Subtract Stock and Stock Status IDs across thousands of products.

Instant AJAX Auto-Save

Real-time background commit ensures zero lost data, or switch to Batch Queue Mode to review modified dirty cells before applying them.

Enterprise Performance, Clean Architecture & Theme Compatibility

Zero Timeout Execution

Asynchronous chunked processing and client-side virtual scrolling deliver fluid, lag-free management even on massive enterprise catalogs.

100% Core & Theme Compatible

Zero core file modifications. 100% OpenCart 4 Events and OpenCart 3 OCMOD architecture compatible with all themes and modules.

Technical Specifications
Compatibility4.1.0.4, 4.1.0.3, 4.1.0.2, 4.1.0.1, 4.1.0.0, 4.0.2.3, 4.0.2.2, 4.0.2.1, 4.0.2.0, 4.0.1.1, 4.0.1.0, 4.0.0.0, 3.0.5.1, 3.0.5.0, 3.0.4.1, 3.0.4.0, 3.0.3.9, 3.0.3.8, 3.0.3.7, 3.0.3.6, 3.0.3.5, 3.0.3.3, 3.0.3.2, 3.0.3.1, 3.0.3.0, 3.0.2.0, 3.0.1.3, 3.0.1.2, 3.0.1.1, 3.0.1.0, 3.0.0.0
PHP VersionPHP 8.3, PHP 8.2, PHP 8.1, PHP 7.4

Documentation & Installation Guide

Installation is 100% automated via OpenCart Extension Installer (.ocmod.zip). Zero core files are modified.

  1. Navigate to Extensions > Installer in your OpenCart Admin.
  2. Upload the matching .ocmod.zip package for your OpenCart version.
  3. Go to Extensions > Modifications / Extensions and enable the module.
  4. Enter your commercial license key to activate instant automatic updates.
v1.3.4 Official Release
  • Eksport i Import Zak?adek Produktu z Rozszerzenia Custom Tabs (Product Custom Tabs Integration):
  • Dedykowana Encja w Data Hub (custom_tabs): Pe?ny eksport i import zak?adek produktowych (oc_product_tab i oc_product_tab_description) w formatach OpenXML (.xlsx) oraz CSV, z polami: Tab ID, Product ID, Product Name, Model, Tab Title, Icon, Sort Order, Status, Description.
  • Generator Szablonów Wzorcowych 1-Click: Gotowe szablony .xlsx i .csv dla zak?adek z realistycznymi przyk?adami (Specyfikacja Techniczna, Instrukcja Obs?ugi, Gwarancja).
  • Kolumna Custom Tabs w Eksporcie i Imporcie Produktów: Automatyczne do??czanie zak?adek do pe?nego eksportu produktów (Title::Icon::Sort::Status::Description; ...) oraz inteligentne wczytywanie w Data Hub i siatce Grid.
  • Odporno?? Bazy Danych: Automatyczna inicjalizacja tabel CREATE TABLE IF NOT EXISTS product_tab i product_tab_description oraz rejestracja opisów we wszystkich aktywnych j?zykach sklepu.
  • Rozpoznawanie Polskich i Angielskich Nag?ówków: Aliasing nag?ówków custom_tabs, custom_tab, product_tabs, product_tab, zakladki, zakladka, tabs, tab.
v1.3.3 Official Release
  • Pe?ny Import i Synchronizacja Opcji Produktowych (Product Options Full Importer):
  • Zaawansowany Silnik Parsowania Opcji: Wdro?ono dedykowan? metod? importProductOptions(), która w pe?ni przetwarza kolumn? Options z plików Excel (.xlsx) i CSV.
  • Wielopoziomowe Formatowanie: Pe?na obs?uga formatu szablonu i eksportu (Nazwa:Typ:Wymagane:Warto??=Cena(Prefiks)=Ilo??), formatów uproszczonych (Nazwa:Warto?ci lub Nazwa:Typ:Warto?ci) oraz opcji tekstowych/datowych (Nazwa:text:1:Domy?lny Tekst).
  • Automatyczne Tworzenie S?owników: Je?li opcja lub jej warto?ci nie istniej? w sklepie, system automatycznie tworzy je w oc_option, oc_option_description, oc_option_value oraz oc_option_value_description dla wszystkich zainstalowanych j?zyków.
  • Precyzyjne Dowi?zania i Stany: Tworzenie i aktualizacja wpisów w tabelach oc_product_option i oc_product_option_value z zachowaniem cen opcji, prefiksów (+/-), stanów magazynowych oraz flag odejmowania ze stanu.
  • Wsparcie dla Siatki i Data Hub: Opcje s? importowane zarówno przez Data Hub (porcjowany import XLSX/CSV), jak i szybki import CSV siatki katalogu.
  • Rozszerzona Siatka Parametrów: Dodano options, discounts, description, kody upc/ean oraz wymiary do s?ownika metadanych kolumn i presetów selektora.
v1.3.2 Official Release
  • Wybór Parametrów i Kolumn do Importu oraz Aktualizacji (Selective Column & Parameter Import):
  • Dynamiczny Panel Kolumn: Bezpo?rednio po wybraniu lub przeci?gni?ciu pliku .xlsx / .csv system automatycznie analizuje nag?ówki i wy?wietla czytelny panel wyboru parametrów (#imp-columns-selection-wrap) z kafelkami pól, kodami i oznaczeniem kluczy dopasowania (Key).
  • Szybkie Presety Konfiguracyjne:
  • *Select All* — zaznacza wszystkie wykryte w pliku kolumny do pe?nego importu,
  • *Deselect All* — odznacza wszystkie kolumny,
  • *Only Prices & Stock* — zaznacza wy??cznie kolumny cen i stanów magazynowych (price, special_price, quantity, status),
  • *Only Catalog* — zaznacza wy??cznie dane katalogowe i opisy (name, categories, manufacturer, attributes, additional_images, weight, sort_order, seo_keyword).
  • Precyzyjne Filtrowanie Aktualizacji Bazy Danych: Silnik importu (importProductsFullChunk oraz encje powi?zane) bezwzgl?dnie pomija odznaczone kolumny, chroni?c istniej?ce warto?ci w sklepie przed niezamierzonym nadpisaniem.
  • Niezale?ne Dopasowywanie Produktów: Kolumny identyfikatorów (product_id, model, sku) zawsze pe?ni? rol? kluczy wyszukiwania produktów, nawet je?li nie zosta?y wybrane do modyfikacji ich warto?ci.
  • Licznik i Ochrona UX: Dynamiczny wska?nik liczby zaznaczonych parametrów (X of Y selected) z automatyczn? blokad? rozpocz?cia importu przy braku wybranych pól.
v1.3.1 Official Release
  • Wdro?enie Uniwersalnego Standardu Weryfikacji i Blokady Licencji (Universal Strict License Lock):
  • Naprawa B??du Fa?szywej Walidacji: Usuni?to wadliwy warunek strpos($clean_key, 'DEMO') !== false oraz wykluczono flexext.dev z listy hostów demo. Zabezpiecza to przed fa?szywym oznaczaniem testowych, b??dnych lub pustych kluczy jako aktywne.
  • Bezwzgl?dny Wymóg Klucza: Puste pole klucza ZAWSZE zwraca status unlicensed (valid => false).
  • ?cis?e Dopasowanie Demo (=== 'FLX-DEMO-VALID-KEY-2026'): Klucze demonstracyjne dzia?aj? wy??cznie na oficjalnych domenach demo (oc4-demo.flexext.dev, itp.).
  • Twarda Blokada UI (Rule #7): Zak?adki arkusza, ustawie? i datahubu s? w 100% zablokowane za pomoc? <fieldset disabled> przy braku aktywnej licencji.
  • Zabezpieczenie Endpointów AJAX: Zablokowano akcje edycji komórek, operacji masowych oraz eksportu/importu, gdy brak aktywnej licencji.
v1.3.0 Official Release
  • Full Store Data Hub (XLSX & CSV): Kompleksowy silnik eksportu i importu danych sklepu w formacie XLSX i CSV z obs?ug? 7 encji katalogowych.
  • Memory-Safe Chunking: Przyrostowe przetwarzanie paczkami zapobiegaj?ce przekroczeniu limitów pami?ci i czasu.
  • Rebranding: Ca?kowite oczyszczenie i uniezale?nienie nazewnictwa modu?u.
v1.1.0 Official Release
  • CSV Product Import Engine: Added comprehensive CSV product import functionality directly within the spreadsheet manager.
  • Smart Product Correlation: Supports matching products by Product ID, Model, SKU, or automatic priority waterfall (Product ID > Model > SKU).
  • Flexible Delimiter Detection: Automatic delimiter detection supporting Semicolon (;), Comma (,), and Tab (\t), with UTF-8 BOM stripping for native Microsoft Excel compatibility.
  • Selective Field Updates: Option to preserve existing catalog values when CSV cells are left blank. Updates prices, promotional specials, inventory stock quantities, statuses, models, SKUs, weights, and categories.
  • Interactive Import Modal & Progress: Real-time upload progress bar, comprehensive validation summary with processed/updated/skipped counters, detailed row-by-row error reporting, and sample preview.
  • Sample CSV Template Generator: One-click download of a pre-formatted sample CSV template directly from the import modal.
  • Instant Grid Refresh: Spreadsheet table automatically reloads upon successful import to display all newly imported values without full page reload.
v1.0.1 Official Release
  • Database Schema Compatibility: Dynamic schema detection for promotional specials (supporting unified oc_product_discount with special = 1 in OpenCart 4.1.x as well as standard oc_product_special).
  • AJAX & Token Handling: Resolved &user_token entity decoding to prevent premature redirect or session drops during asynchronous cell saves.
  • Asset Paths: Ensured absolute pathing for CSS and JS assets in OpenCart admin to prevent resolution conflicts caused by <base href>.
  • Permissions Auto-Grant: Automatically register access and modify permissions for active user group upon module configuration.
v1.0.0 Official Release
  • Initial Production Build Release: Official release of the 20th extension in the FlexExt suite for OpenCart 4.x.
  • Interactive Spreadsheet Grid: Replaces manual individual product page editing with a lightning-fast Excel / Google Sheets style grid.
  • Clipboard Integration: Full support for copying rectangular cell ranges from Excel / Google Sheets and pasting directly into OpenCart with Ctrl+V.
  • In-Place Inline Editing: Instant double-click / Enter cell editing with keyboard navigation (Enter, Tab, Shift+Tab, Arrows, Escape).
  • Autofill Drag Handle: Excel-like drag-to-fill handle in the bottom-right corner of active cells to quickly replicate values to rows below.
  • Instant Auto-Save & Batch Modes: Flexible toggle between instant AJAX saving per cell or batch queuing with visual dirty indicators and 1-click Save Changes.
  • Comprehensive Bulk Operations: Mass percentage price adjustments (+/- % with rounding to .99), inventory stock adjustments (set / add / subtract), status toggling, and category / brand assignments.
  • Column Visibility Customizer: Toggle visibility of any column (SKU, Weight, Manufacturer, Special) with client-side persistent layout preferences.
  • Clean Event-Driven Architecture: Zero core file modifications; 100% compatible with PHP 8.1, PHP 8.2, and PHP 8.3.
  • Export to CSV: UTF-8 BOM formatted spreadsheet export ready for Microsoft Excel.

Yes, FlexExt Excel-like Bulk Manager Pro (Spreadsheet Catalog Grid & Drag-to-Fill) is officially built with dual-engine architecture natively supporting OpenCart 4 (4.0.0.0 through 4.1.0.0+) and OpenCart 3 (3.0.0.0 through 3.0.3.9+). Separate, optimized packages are provided for each platform.

Absolutely. All FlexExt extensions undergo continuous regression testing against Journal 3, the default OpenCart theme, and major Bootstrap 5 and Bootstrap 3 storefront templates with zero layout interference.

The extension supports PHP 7.4, 8.0, 8.1, 8.2, and 8.3. The codebase is strictly typed and optimized for modern PHP JIT compilation and opcache performance.

Upon purchasing the extension on flexext.dev, you receive a unique Commercial License Key in your customer account. Simply paste this key into the module settings in your OpenCart admin to instantly unlock all features.

Not at all. Performance is our primary benchmark. The extension uses indexed database queries, lightweight vanilla JavaScript without heavy third-party dependencies, and zero Cumulative Layout Shift (Zero CLS).

Yes, licenses allow activation on local and staging development environments (such as localhost, *.test, *.local, or dev/staging subdomains) alongside your primary live production domain.

No. All modifications are strictly implemented via standard OCMOD XML (in OC3) or native Event Interceptors and Extension Controllers (in OC4). Your core OpenCart system files remain 100% untouched.

Yes, 100%. The frontend layout dynamically adapts to all viewports including smartphones (iOS / Android), tablets, and high-resolution 4K desktop screens with touch gesture support.

You can download updated .ocmod.zip packages directly from your flexext.dev customer portal. Upgrades preserve all previously saved settings and database records without data loss.

Uninstallation cleanly deregisters controllers and template injections. Your product catalog, orders, and customer databases remain completely intact and safe.

Yes, full multi-store support is built into the architecture. You can configure individual rules, settings, and behaviors per store instance from a single OpenCart administrative panel.

Yes, the extension does not harvest or transmit sensitive customer personal data to third-party tracking services without explicit administrator configuration.

Comprehensive step-by-step documentation is included in the package and on the product tab. If you encounter any edge cases, our technical engineering team provides dedicated assistance via flexext.dev.

No. All frontend outputs and routing respect standard OpenCart SEO keywords, canonical URLs, and are fully compatible with server-side caching modules such as Redis, Memcached, or Varnish.

We stand behind our software with a 100% functionality guarantee. If the extension does not work as advertised on a supported OpenCart installation and our support team cannot resolve it, you receive a full refund.