Google Sheets Combination Manager for PrestaShop 8-9 | Variant Bulk Edit | OpenPresta

OpenPresta Google Sheets Combination Command Center — Manage Variants Like a Spreadsheet

Manage thousands of product combinations from a Google Sheet — not one by one. A 2D matrix view (Size × Color), bulk editors, attribute DNA that prevents duplicate attributes forever, dry-run preview, and 30-day rollback. Finally, a way to handle variant catalogs without gambling on a botched CSV import.

• 7 sheets - Products, Matrix, Flat, Attributes DNA, Conflicts, Preview, Rollback
• 2D matrix view - edit stock, price impact, weight, references by attribute combination
• Stacked blocks - supports 3+ attribute groups in one clean layout
• Attribute DNA registry - never creates a duplicate attribute, ever
• Strict mode options - create silently, create + warn, or refuse and flag
• Combination generator - one click generates all combinations from a product's attributes
• Matrix cloning - duplicate an entire variant layout to another product
• Dry-run preview - every write goes through a Preview tab before touching the shop
• Rollback - 30-day window to undo any operation, per row
• Conflict resolution - ambiguous pulls flagged, never silently overwritten
• Flat editor - row-per-combination view for advanced edits and CSV export
• Multi-shop aware - rules written in the current shop context
• Automatic cosmetics - number formats, protected system columns, freeze panes
• Compatible with PrestaShop 8 & 9 - Symfony + Twig architecture, PHP 7.4+
• No core file changes - works exclusively through hooks, upgrade-safe
• Lightweight - zero external dependencies, vanilla JS, minimal requests