Simon Willison’s Weblog

XRAY web developer's suite (via) Smart new bookmarklet from westciv—kind of like Steve Chipman’s MODI but with the addition of the canvas element for box model visualisation.

Posted 30th July 2007 at 5:11 pm

Recent articles

Video: Building a tool to copy-paste share terminal sessions using Claude Code for web - 23rd October 2025
Dane Stuckey (OpenAI CISO) on prompt injection risks for ChatGPT Atlas - 22nd October 2025
Living dangerously with Claude - 22nd October 2025

bookmarklet 6 canvas 38 javascript 723 jeffrey-zeldman 23 steve-chipman 2 westciv 2 xray 2

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