# DataFirefly Fix Dropzone CORS — Multi-store tainted canvas fix for PrestaShop 8

> PrestaShop 8 fix for the Dropzone "tainted canvas" bug in multi-store multi-domain back office. Rewrites cross-origin URLs before loading, makes the product editor usable normally. Install → active, no configuration.

- Page: <https://www.datafirefly.com/en/product/datafirefly-fix-dropzone-cors-prestashop-8/>
- Language: en
- Last updated: 2026-05-08
- Platform: PrestaShop
- Category: Administration & Productivity
- SKU: DF-FIXDROPZONECORS
- Price: 19.00 EUR
- Other languages: [fr](https://www.datafirefly.com/product/datafirefly-fix-dropzone-cors-prestashop-8/index.md), [es](https://www.datafirefly.com/es/producto/datafirefly-fix-dropzone-cors-prestashop-8/index.md), [de](https://www.datafirefly.com/de/produkt/datafirefly-fix-dropzone-cors-prestashop-8/index.md), [it](https://www.datafirefly.com/it/product/datafirefly-fix-dropzone-cors-prestashop-8/index.md), [pl](https://www.datafirefly.com/pl/produkt/datafirefly-fix-dropzone-cors-prestashop-8/index.md), [nl](https://www.datafirefly.com/nl/product/datafirefly-fix-dropzone-cors-prestashop-8/index.md), [pt](https://www.datafirefly.com/pt/produto/fix-dropzone-cors-prestashop/index.md)
- Index: <https://www.datafirefly.com/en/product/llms.txt>