The Joy of Coding: Episode Guide

Volunteer-driven episode guide for The Joy of Coding

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Episode 429: Feb 11th, 2026

Links

• Watch this episode on Air Mozilla
• Joplin Agenda

Topics

• 
  • https://www.keanu.codes/?code=429
  • Brought to you by HTTP code 429
    • https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Status/429
• Vertical tabs shipped last year! Here are prefs for controlling the expand behaviour:
  • sidebar.animation.expand-on-hover.delay-duration-ms
  • sidebar.animation.expand-on-hover.duration-ms *Q: I’d like an overview of how the whole FF testing infrastructure works
  • Interop
    • https://wpt.fyi/interop-2025?stable
    • https://mozilla.github.io/standards-positions/
  • Looking at some of our tests
    • https://searchfox.org/firefox-main/source/browser/components/backup/tests
• Updating newtab’s UI out of band from the rest of the browser
  • https://addons.mozilla.org/en-CA/firefox/addon/new-tab-override/
  • RemoteSettings
    • https://remote-settings.readthedocs.io/en/latest/
    • https://firefox-source-docs.mozilla.org/services/settings/index.html

• 

• Rate this episode

Chat

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Other

• Felicia Bacon
• npb hacks on the SpiderMonkey JS engine
• Compiler Compiler live stream
• Try out Mozilla VPN
• How mconley uses Mercurial
• Fission - Read more about it
• mozconfigwrapper - A Wrapper to keep different mozconfigs
• MyQOnly Mikes Addon for showing how many reviews are in your review queue - Source at Github
• Mike’s Firefox Color Theme
• Check if a service you are using, has been part of a breach via Firefox Monitor
• Codetribute - Help contribute to Firefox, good mentored bugs for You.
  • First, Create a Mozilla Bugzilla account.