Keystroke-Level Model Analyzer

Objective UX task analysis, powered by classic HCI

Chrome Extensions Design Tools User Experience发布于 2026年5月29日

什么是 Keystroke-Level Model Analyzer？

Keystroke-Level Model Analyzer helps designers evaluate web task flows with classic HCI rigor. Inspired by Card, Moran, and Newell, this Chrome extension records a known task and turns it into an auditable KLM estimate: expert time, operator counts, bottlenecks, and step-by-step trace.

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