Simon Willison’s Weblog

AJAX Debugging with Firebug. Great Firebug tutorial from creator Joe Hewitt himself. I didn’t know you could trigger profiling from your own code using console.profile() / console.profileEnd().

Posted 12th January 2007 at 11:21 am

Recent articles

ChatGPT agent's user-agent - 4th August 2025
The ChatGPT sharing dialog demonstrates how difficult it is to design privacy preferences - 3rd August 2025
Reverse engineering some updates to Claude - 31st July 2025

ajax 61 drdobbs 1 firebug 22 javascript 717 joe-hewitt 2 tutorial 18

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