Watermarking - MutationObserver
This implementation uses MutationObserver for real-time tamper detection and canvas-based watermark generation for enhanced security.
Features:
- Real-time tamper detection using MutationObserver
- Canvas-based watermark generation
- Immediate watermark recreation when removed
- Style modification protection
- Tamper logging to server endpoint
- Print protection
Try to tamper with the watermark:
Open DevTools and try to delete or modify the watermark elements. Watch the console for tamper detection logs.