Chenming Ge

Chenming Ge

he/him

HCI · Generative UI · Computer-use Agents

A11yLTLNav: Automatic Detection of Accessibility Navigation Failures

arXiv preprint, 2026

Figure 2 from the A11yLTLNav paper: pressing Enter on Add to List opens a dialog, but keyboard focus stays on the trigger instead of entering the dialog.
A focus-management failure: opening a dialog leaves focus on the trigger. Detail from Figure 2 of the arXiv paper.

Chenming Ge, Kewen Peng, Chengyang Shi, Ben Greenman, Yue Jiang
arXiv:2609.17959, 2026. Submitted to CHI 2027. First author.

Detects accessibility problems during web interaction, such as lost keyboard focus and missing feedback after an action. Human reviewers confirmed 274 of 309 reports (88.7% precision) on 31 generated websites.

arXiv · Project Page