(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
```