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The Firefox debugger that works anywhere
Documentation for Firefox Developer Tools
Firefox Performance tools for the web, by the web
Trigger HAR export any time directly from within a page.
Addon to control the Gecko Built-in Profiler
Docs and Guides
Find easy and mentored devtools bugs
Dashboard to track performance of Firefox DevTools
Firefox DevTools Reps
Collection of good debugging examples
RFCs for changes to DevTools
A test page to assess the status of storage panels
A WebExtension to help you mark Firefox Developer Tools bugs in Bugzilla as good first bugs.
Advice if you're contributing to the new console front-end
Demos for new features in Firefox DevTools
A list of snippets and advice for removing SDK bits of code in our codebase, in response to https://bugzilla.mozilla.org/show_bug.cgi?id=1350645
A tiny web application to invite a user into your slack team.
DevTools extension examples
DevTools Hello World Tool
Scripts for working with Docker images for debugger.html
The console.html team's fork of Firefox