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Overview

A Glossary of Common Terms
A Quick Guide to Mozilla Applications

Getting Started

Getting Set Up To Work On The Firefox Codebase

Working On Firefox

Working on Firefox
Bug Handling

Firefox User Guide

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Governance
Firefox Front-end
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Editor
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Firefox DevTools Contributor Docs
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Firefox on macOS
Firefox on Windows
Machine Learning
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Writing Rust Code
Gecko Profiler
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Network Security Services (NSS)

The Firefox Build System

Mach
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Firefox CI and Taskgraph
Managing Documentation
Vendoring Third Party Components

Testing & Test Infrastructure

Automated Testing
Understanding Treeherder Results
Sheriffed intermittent failures
Turning on Firefox tests for a new configuration
Avoiding intermittent tests
Testing Policy
Configuration Changes
Browser chrome mochitests
Chrome Tests
Marionette
geckodriver
Test Verification
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XPCShell tests
web-platform-tests
GTest
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Testing & Debugging Rust Code

Releases & Updates

Mozilla Update Infrastructure
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Localization & Internationalization

Internationalization
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Firefox and Python

mozbase
Using third-party Python packages

Metrics Collected in Firefox

Metrics

Firefox Source Docs

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Note

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