Simon Willison’s Weblog

Jash: JavaScript Shell (via) An advanced JavaScript interactive shell bookmarklet that works in IE, Firefox, Opera and Safari.

Posted 9th December 2007 at 12:36 pm

Recent articles

Hacking the WiFi-enabled color screen GitHub Universe conference badge - 28th October 2025
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

bookmarklet 6 firefox 90 gareth-rushgrove 8 ie 63 jash 2 javascript 723 opera 31 safari 43 shell 8

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