Simon Willison’s Weblog

Advanced JavaScript Debugging Techniques. There’s more to JavaScript debugging than just Firebug.

Posted 4th April 2008 at 7:51 am

Recent articles

An Introduction to Google’s Approach to AI Agent Security - 15th June 2025
Design Patterns for Securing LLM Agents against Prompt Injections - 13th June 2025
Comma v0.1 1T and 2T - 7B LLMs trained on openly licensed text - 7th June 2025

firebug 22 javascript 711 debugging 34 sitepen 5

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