Firefox for iOS
Firefox for iOS is a free, open-source web browser for iOS. Download Firefox iOS and Focus iOS on the App Store. It has 13,068 GitHub stars and is released under the MPL-2.0 license, and you can install it from the App Store.
github.com/mozilla-mobile/firefox-ios (opens in a new tab)
Data as of from the GitHub API; description from the project's repository. Report an error
About Firefox for iOS
Download Firefox iOS and Focus iOS on the App Store. This is a monolithic-repository, containing both the Firefox and Focus iOS projects.
Similar apps
More open-source browsers

Solipsism Browser
Kenneth-Cho-InfoSec/Solipsism
Rail-first browser with privacy tools and one-handed controls.
Active · last commit Oct 24, 2026
BrowsersAndroid
DuckDuckGo Privacy Browser
duckduckgo/Android
At DuckDuckGo, we believe the Internet shouldn't feel so creepy, and getting the privacy you deserve online should be as simple as closing the blinds.
Active · last commit Oct 28, 2026
OfficialBrowsersAndroid
Webview Kiosk
nktnet1/webview-kiosk
Turn your Android device into a locked-down web page in fullscreen mode.
Active · last commit Oct 28, 2026
BrowsersAndroidOgre Sample Browser
OGRECave/ogre
Object-Oriented Graphics Rendering Engine - Samples.
Active · last commit Oct 27, 2026
BrowsersAndroid
FREE Browser
woheller69/browser
Privacy browser with Greasemonkey style script support and Cookie Banner Blocker.
Maintained · last commit Jul 7, 2026
BrowsersAndroidScreenStream
dkrivoruchko/ScreenStream
Screen streaming over HTTP.
Active · last commit Oct 14, 2026
BrowsersAndroid
Is Firefox for iOS free and open source?
Yes. Firefox for iOS's source code is public on GitHub under the MPL-2.0 license, which is OSI-approved or FSF-free.
How do I install Firefox for iOS?
You can install Firefox for iOS from the App Store; the links are on this page. Its GitHub repository also publishes releases (latest: firefox-v159.0).
Is Firefox for iOS still maintained?
The repository's most recent commit was on Oct 27, 2026. appsgit only lists apps whose repository had a commit in the last six months.