BrowseSprint

BrowseSprint is an independent research project with a free, no-signup browser-task measurement guide and blank CSV worksheet. Developers can define an expected outcome and compare three baseline runs with three changed runs, recording elapsed time, success, tool calls, retries and session state. The guide is available at https://codexbrowse.site/codex-browser-slow and the editable English/Chinese resource pack is at https://github.com/liubrain39/browsesprint-resources. No extension is released and no speedup is claimed or verified.