Simon Willison’s Weblog

YSlow: Bug (fix) in Firebug's Net Panel. The latest release of the YSlow page analysis plugin (announced at FOWA) also fixes a misleading bug in Firebug’s Net panel.

Posted 5th October 2007 at 10:26 pm

Recent articles

JustHTML is a fascinating example of vibe engineering in action - 14th December 2025
OpenAI are quietly adopting skills, now available in ChatGPT and Codex CLI - 12th December 2025
GPT-5.2 - 11th December 2025

firebug 22 firefox 90 fowa 12 profiling 13 steve-souders 9 yahoo 107 yslow 2

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