WebSight: A Semantic Gaze-to-Code Mapping Layer for Web Experiments

By Ningzhi Tang, SaNDwich Lab

WebSight maps eye-gaze or mouse coordinates to the corresponding line, column, token, and syntax context in real time.

Mapping remains aligned while the code is highlighted, scrolled, or edited—without screenshot-based token detection, OCR, or manual remapping.

Gaze information