Simon Willison’s Weblog

Tutorial: Creating a Mozilla Extension (via) I spent nearly an hour looking for this the other day with no success.

Posted 14th July 2004 at 8:17 pm

Recent articles

NVIDIA DGX Spark: great hardware, early days for the ecosystem - 14th October 2025
Claude can write complete Datasette plugins now - 8th October 2025
Vibe engineering - 7th October 2025

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