Simon Willison’s Weblog

Mozilla Firefox 0.9 Release Notes. I just installed 0.9 RC 1 on my Mac. It’s prettier than 0.8.

Posted 9th June 2004 at 8:08 pm

Recent articles

First impressions of Claude Cowork, Anthropic's general agent - 12th January 2026
My answers to the questions I posed about porting open source code with LLMs - 11th January 2026
Fly's new Sprites.dev addresses both developer sandboxes and API sandboxes at the same time - 9th January 2026

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