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MedMagikWatermark - Protect your images with a smart watermark
medmagikwatermark
Automatically apply a watermark to your product images only when accessed from external sources. Your visitors see the original images.
Data sheet
| Version | 1.2.0 |
| Core modifications (override) | No |
| Third party subscription: | No |
| Translation : | bg-da-de-el-es-et-fi-fr-hu-it-ja-nl-pl-pt-ro-sk-sv-uk |
| Compatible Prestashop 1.6 | Yes |
| Compatible Prestashop 1.7 | Yes |
| Compatible PrestaShop 8 | Yes |
| Compatible PrestaShop 9 | Yes |
| PrestaShop Forum | https://forum.prestashop.com/topic/1106991-module-medmagik-watermark-%E2%80%94-smart-watermarking-invisible-to-your-customers-visible-to-image-thieves/ |
| Demonstrations | https://ps8.mediacom87.net/medmagikwatermark/landing/en/ |
| Addons PrestaShop | https://prestashop.pxf.io/97548-protect-your-images-with-a-smart-watermark |
More info
The Problem
Your product photos represent a significant investment: shooting, retouching, staging. Yet they are stolen daily through Google Images, hotlinking, or simply copied by your competitors.
Traditional watermark solutions degrade the shopping experience by displaying a visible mark on all your images, including for your own customers.
The Solution
MedMagik Watermark solves this dilemma with a unique approach: the watermark is only applied when your images are accessed from external sources.
Your visitors see the original images in full quality. Third-party websites, image search engines and hotlinking receive a watermarked version — automatically, with no manual intervention required.
How It Works
Visitor on Your Store
Your customers see the original images in high quality, without any watermark. The shopping experience remains flawless.
External Access Detected
An image search engine, a competitor website, or hotlinking? The module automatically detects the request origin via .htaccess rules.
Watermark Applied on the Fly
Your custom text and/or logo are dynamically overlaid. The original image is never modified.
Detailed Features
Smart Protection
- Watermark applied only on external access (Google Images, hotlinking, third-party sites)
- Images remain intact for your visitors — zero impact on the shopping experience
- Full blocking of specific domains (403 Forbidden response)
- Domain whitelist: authorize your partners and marketplaces
Text Watermark
- Customizable text (shop name by default)
- Adaptive font size based on image resolution
- Configurable color, opacity (0-100%) and outline
- Customizable outline color for optimal readability
Image Overlay
- Upload your logo in PNG format with transparency
- Adjustable size relative to image (%) and opacity
- Ideal for branding stolen images back to you
10 Positioning Modes
Center, 4 corners, 4 edges and diagonal repeat. Independent configuration for text and image overlay.
Performance
- Smart cache with configurable duration (default: 24h)
- Adjustable JPEG quality (1-100)
- Imagick preferred, automatic fallback to GD
- Your original files are never modified
Statistics & Monitoring
- Dashboard of domains accessing your images
- Access count per domain and last activity date
- Filter by period (7, 30, 90 days or full history)
- Built-in CSV export
- One-click domain blocking from the statistics panel
System Diagnostics
7 automatic checks to ensure everything is working: module status, image engine, .htaccess rules, protected directories, cache permissions, processing test and end-to-end test.
Protected Directories
Choose exactly which image directories to protect:
Installation
Download the module and install it from your back office (Modules > Module Manager)
The module automatically configures .htaccess rules, creates the cache directory and initializes the statistics table
Customize your watermark settings (text, image, position, opacity...)
Verify everything is in order using the built-in diagnostics
Changelog
1.2.0 - 02/16/2026
- New: Domain blocklist to completely block access (403) for specific referer domains
1.1.0 - 02/16/2026
- New: Watermark generation statistics (referer domains, daily hit counts)
- New: Statistics tab with summary panel, detailed domain table and period filters (7 days, 30 days, all time)
- New: CSV export for statistics data
- New: Option to enable/disable statistics tracking in General settings
- Improved: Cache directory auto-recreation when missing
- Improved: Automatic .htaccess rewrite rules restoration when missing
1.0.0 - 02/11/2026
- Initial release
- Dynamic watermark applied only for external access (Google Images, hotlinking, etc.)
- Text watermark with customizable font, size, color, opacity and outline
- PNG image overlay with adjustable scale and opacity
- 10 position modes: center, corners, edges and diagonal repeat
- Independent position settings for text and overlay
- Real-time preview of watermark settings in back office
- Built-in system diagnostic tool
- Configurable image directories protection (products, categories, CMS, manufacturers, suppliers)
- Domain whitelist for trusted external sources
- Watermark cache with configurable duration and JPEG quality
- Imagick support for optimal performance, GD fallback
- Default watermark text set to the shop name
- Friendly URL and physical path support for image resolution
- Automatic .htaccess rules management (install, update, uninstall)
- Compatible PrestaShop 1.6 to 9.x
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