Firefox Focus browser

This page was last updated at: Mar 13, 2026

Firefox Focus is a Mobile web browser and supports the Android and iOS operating systems. It is developed by Mozilla Foundation. It has been developed for about 11 years since launching in 2015.

Firefox Focus is a dedicated private browser; every tab you use is permanently in "Incognito Mode"; so no browser history is stored to your phone.

It also works to block ads and tracking scripts.

About Firefox Focus

Browser URL www.mozilla.org/en-US/firefox/browsers/mobile/focus/
Browser made by Mozilla Foundation
Launched 2015
Operating Systems Android, iOS
Device platform Mobile
Rendering Engine Gecko (and WebKit on iOS)

Get Firefox Focus

Apple iOS Store Firefox Focus browser on the iOS App Store
Google Play Firefox Focus browser on Google Play
Wikipedia Article https://en.wikipedia.org/wiki/Firefox_Focus
Official Site Firefox Focus for iOS
Official Site Firefox Focus for Android

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