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Firefox Focus: The privacy browser - Browse like no one’s watching.
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.github/ISSUE_TEMPLATE Update issue templates Sep 11, 2018
app Modify SwitchLocaleTest to toggle showHomeScreenTips so teaser can be… Aug 14, 2019
docs Closes #4132: Add allowlist tip telemetry Jan 24, 2019
gradle/wrapper No issue: Update to JUnit 5 and Gradle 4.7 Nov 27, 2018
quality Closes #3630 - Adds pre-push hook and update read me Oct 17, 2018
shavar-prod-lists Import raw tracking-protection lists Dec 20, 2016
tools Uses "channel" instead of "google_play_track" Jun 6, 2019
.android2po Add gradle tasks for l10n tasks. (#140) Mar 2, 2017
.gitignore Sentry Apr 18, 2018
.taskcluster.yml Fixes #4164 - Build and ship 64-bit (ARM64 and x86_64) Focus builds Jul 10, 2019
.travis.yml Fix report coverage task name in Travis Aug 31, 2018
CODEOWNERS No issue: add CODEOWNERS file. Aug 24, 2018 Add Mozilla Code of Conduct file Apr 4, 2019 No issue: point to shared-docs. Jul 30, 2018
LICENSE Initial commit Dec 9, 2016 Update Mar 25, 2019
Screengrabfile Update screenshots for 8.0 Release Nov 20, 2018
Screengrabfile.template Move screenshots tests to screenshots/. Jan 10, 2018
build.gradle Update GV for Focus 9.0 Jan 25, 2019
codecov.yml Use vanilla Jacoco and re-enable Codecov Aug 31, 2018 Bump Gradle max heap to 4g Aug 16, 2018
gradlew Closes #3612: Update gradle Oct 10, 2018
gradlew.bat Closes #3612: Update gradle Oct 10, 2018
l10n.toml Update compare-locales to recent major version, stop using l10n_base … Dec 13, 2018
settings.gradle Resolve TravisCI issues Oct 23, 2018

⚠️ Note: Development of this project is not currently a high priority, and thus we cannot guarantee timely reviews or interactions on this repository. If you would like to contribute to one of our other Android projects, we recommend checking out Android Components. We greatly appreciate your interest in and contributions towards Focus and look forward to working with you on other projects!

Firefox Focus for Android

Build Status Task Status codecov

Browse like no one’s watching. The new Firefox Focus automatically blocks a wide range of online trackers — from the moment you launch it to the second you leave it. Easily erase your history, passwords and cookies, so you won’t get followed by things like unwanted ads.

Firefox Focus provides automatic ad blocking and tracking protection on an easy-to-use private browser.

Get it on Google Play Get it on F-Droid

Getting Involved

We encourage you to participate in this open source project. We love Pull Requests, Bug Reports, ideas, (security) code reviews or any other kind of positive contribution.

Before you attempt to make a contribution please read the Community Participation Guidelines.

Beginners! - Watch out for Issues with the "Good First Issue" label. These are easy bugs that have been left for first timers to have a go, get involved and make a positive contribution to the project!

Build Instructions

  1. Clone or Download the repository:
git clone
  1. Import the project into Android Studio or build on the command line:
./gradlew clean app:assembleFocusArmDebug
  1. Make sure to select the correct build variant in Android Studio: focusWebviewArmDebug for ARM focusWebviewX86Debug for X86 focusWebviewAarch64Debug for ARM64

Pre-push hooks

To reduce review turn-around time, we'd like all pushes to run tests locally. We'd recommend you use our provided pre-push hook in quality/ Using this hook will guarantee your hook gets updated as the repository changes. This hook tries to run as much as possible without taking too much time.

To add it, run this command from the project root:

ln -s ../../quality/ .git/hooks/pre-push

To push without running the pre-push hook (e.g. doc updates):

git push <remote> --no-verify


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