Introduction: Firefox Focus: The privacy browser - Browse like no one’s watching.
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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
  2. Import the project into Android Studio or build on the command line:

    ./gradlew clean app:assembleFocusArmDebug
  3. Make sure to select the correct build variant in Android Studio: focusWebviewArmDebug for ARM focusWebviewX86Debug for X86 focusWebviewAarch64Debug for ARM64


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