Simon Willison’s Weblog

Firebug 1.0 Beta. Unbelievably brilliant software. I use this every day.

Posted 4th December 2006 at 1:28 pm

Recent articles

How Rob Pike got spammed with an AI slop "act of kindness" - 26th December 2025
A new way to extract detailed transcripts from Claude Code - 25th December 2025
Cooking with Claude - 23rd December 2025

extensions 5 firebug 22 firefox 90

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe