Simon Willison’s Weblog

New features for extension developers in Firefox 1.5. We’re going to see some amazing innovation in extensions in the next few months.

Posted 4th November 2005 at 11:29 am

Recent articles

The last six months in LLMs, illustrated by pelicans on bicycles - 6th June 2025
Tips on prompting ChatGPT for UK technology secretary Peter Kyle - 3rd June 2025
How often do LLMs snitch? Recreating Theo's SnitchBench with LLM - 31st May 2025

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