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(working-on-firefox)=
# Working on Firefox
Welcome to the Firefox codebase. This is the home of the Firefox
development process and source code documentation.
```{toctree}
:caption: Making Changes To Firefox
:maxdepth: 1
contribution_quickref
stack_quickref
reviewable-patch-series
phabricator_vs_github
pocket-guide-shipping-firefox
editor
reviews
levelling-up
how_to_submit_a_patch
data-collection
data-review
searchfox
ai-coding
```
```{toctree}
:caption: Version control
:maxdepth: 1
jujutsu
git-tricks
```
```{toctree}
:caption: Code reviews
:maxdepth: 1
Code_Review_FAQ
reviewer_checklist
```
```{toctree}
:caption: Debugging
:maxdepth: 1
debugging/index
```
```{toctree}
:caption: Signing
:glob: true
:maxdepth: 1
signing/*
```
```{toctree}
:caption: Additional Information
:maxdepth: 1
directory_structure
build/artifact_builds
build/building_mobile_firefox
build/working_with_esr_115
engineering_show_and_tell
filing-good-bugs
helpful-error-messages
```