Simon Willison’s Weblog

Appalachian. “Appalachian is a Firefox add-on that adds the ability to manage and use several OpenIDs to ease the login parts of your browsing experience.”

Posted 30th June 2007 at 1:36 pm

Recent articles

Introducing gisthost.github.io - 1st January 2026
2025: The year in LLMs - 31st December 2025
How Rob Pike got spammed with an AI slop "act of kindness" - 26th December 2025

appalachian 1 firefox 90 openid 213 plugins 126

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe