mozilla/gecko-dev: SUPERSEDED by https://github.com/mozilla-firefox/firefox. Read-only Git mirror of the Mercurial gecko repositories at https://hg.mozilla.org · GitHub

This repository was archived by the owner on Jul 9, 2025. It is now read-only.

Name		Name	Last commit message	Last commit date
.cargo		.cargo
.github/workflows		.github/workflows
.vscode		.vscode
accessible		accessible
browser		browser
build		build
caps		caps
chrome		chrome
config		config
devtools		devtools
docs		docs
docshell		docshell
dom		dom
editor		editor
extensions		extensions
gfx		gfx
gradle		gradle
hal		hal
image		image
intl		intl
ipc		ipc
js		js
layout		layout
media		media
memory		memory
mfbt		mfbt
mobile		mobile
modules		modules
mozglue		mozglue
netwerk		netwerk
nsprpub		nsprpub
other-licenses		other-licenses
parser		parser
python		python
remote		remote
security		security
services		services
servo		servo
startupcache		startupcache
storage		storage
supply-chain		supply-chain
taskcluster		taskcluster
testing		testing
third_party		third_party
toolkit		toolkit
tools		tools
uriloader		uriloader
view		view
widget		widget
xpcom		xpcom
xpfe/appshell		xpfe/appshell
.arcconfig		.arcconfig
.babel-eslint.rc.js		.babel-eslint.rc.js
.clang-format		.clang-format
.clang-format-ignore		.clang-format-ignore
.cron.yml		.cron.yml
.git-blame-ignore-revs		.git-blame-ignore-revs
.gitattributes		.gitattributes
.gitignore		.gitignore
.hg-annotate-ignore-revs		.hg-annotate-ignore-revs
.hgignore		.hgignore
.hgtags		.hgtags
.lando.ini		.lando.ini
.lldbinit		.lldbinit
.mailmap		.mailmap
.prettierignore		.prettierignore
.prettierignore-css		.prettierignore-css
.prettierignore-non-css		.prettierignore-non-css
.prettierrc.js		.prettierrc.js
.rstcheck.cfg		.rstcheck.cfg
.stylelintignore		.stylelintignore
.stylelintrc.js		.stylelintrc.js
.taskcluster.yml		.taskcluster.yml
.trackerignore		.trackerignore
.yamllint		.yamllint
.ycm_extra_conf.py		.ycm_extra_conf.py
AUTHORS		AUTHORS
CLOBBER		CLOBBER
CODE_OF_CONDUCT.md		CODE_OF_CONDUCT.md
Cargo.lock		Cargo.lock
Cargo.toml		Cargo.toml
GNUmakefile		GNUmakefile
LICENSE		LICENSE
Makefile.in		Makefile.in
README.md		README.md
SECURITY.md		SECURITY.md
build.gradle		build.gradle
client.mk		client.mk
client.py		client.py
configure		configure
configure.py		configure.py
eslint-file-globals.config.mjs		eslint-file-globals.config.mjs
eslint-ignores.config.mjs		eslint-ignores.config.mjs
eslint-rollouts.config.mjs		eslint-rollouts.config.mjs
eslint-subdirs.config.mjs		eslint-subdirs.config.mjs
eslint-test-paths.config.mjs		eslint-test-paths.config.mjs
eslint.config.mjs		eslint.config.mjs
gradle.properties		gradle.properties
gradlew		gradlew
gradlew.bat		gradlew.bat

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Firefox is a fast, reliable and private web browser from the non-profit Mozilla organization.

Contributing

To learn how to contribute to Firefox read the Firefox Contributors' Quick Reference document.

We use bugzilla.mozilla.org as our issue tracker, please file bugs there.

Resources

Firefox Source Docs is our primary documentation repository
Nightly development builds can be downloaded from Firefox Nightly page

If you have a question about developing Firefox, and can't find the solution on Firefox Source Docs, you can try asking your question on Matrix at chat.mozilla.org in the Introduction channel.