BrowseSprint

BrowseSprint is an independent side project researching slow coding-agent browser workflows. A free, no-signup guide and blank CSV worksheet are available now: define the expected outcome, record three baseline runs and three changed runs, and compare correctness alongside elapsed time. The worksheet includes session state, success, tool calls, retries and timing fields. Read the guide at https://codexbrowse.site/codex-browser-slow or use the editable English/Chinese resource pack at https://github.com/liubrain39/browsesprint-resources. The site also has an optional research waitlist. No extension is released and no speedup is claimed or verified.