Firefox Focus
FreeMozilla's minimal mobile browser that blocks trackers and erases your browsing session with one tap.
About Firefox Focus
Firefox Focus is a lightweight privacy browser from Mozilla for Android and iOS. It is designed for quick, one-off browsing sessions rather than for use as a daily browser with tabs and bookmarks.
Tracker and ad blocking are on by default, and a single tap on the trash button clears history, cookies and other session data. Focus has a minimal interface with a single address bar and supports shortcuts to favourite sites on the home screen. On iOS it can also act as a content blocker for Safari. It keeps no persistent tabs or history between sessions unless you choose otherwise.
It suits people who want a second browser for private lookups or who prefer simplicity over features. The app is free and published by Mozilla, with no ads shown in the browser itself. Focus has far fewer features than Firefox, such as limited sync and no add-on support, so most people will want to pair it with a full browser. The name on the App Store is Firefox Focus: Privacy browser.
Use it as a second, throwaway browser. For daily browsing with sync and add-ons, install the regular Firefox app instead.
Version history
1 release tracked- iOS: Behind-the-scenes updates for steady and responsive browsing
Frequently asked
Is Firefox Focus free?
Yes. It is free on Android and iOS.
Does it have tabs and bookmarks?
It has limited tabs and no full bookmark system, as it is designed for short sessions.
Which platforms are supported?
Android and iOS.
Where does the download link go?
Directly to mozilla.org/firefox/browsers/mobile/focus or the official app store for your platform. PlanetSofts never rehosts installers or adds wrappers, and these links were last verified Oct 6, 2026.