PrestaShop CSS Editor

This module by DH42 provides a back-office interface for adding custom CSS to your PrestaShop store without editing theme files directly. Because the CSS is stored by the module rather than in theme files, it is not lost when you upgrade your shop, update your theme, or even switch to a different theme entirely — a common pain point for store owners who make manual file edits via FTP.

• Custom CSS editor accessible directly from the PrestaShop back office
• CSS changes are preserved across theme updates, shop upgrades, and theme switches
• Syntax highlighting and code checking built into the editor
• No FTP access or coding expertise required to apply visual customisations

With over 30,000 reported installations, this module is a practical choice for any store owner who wants to make visual adjustments — such as changing colors, fonts, or layout — without risking losing those changes during routine maintenance. It is particularly useful for merchants who do not have direct server access or prefer to manage everything from within the back office.