You deserve a better internet.
Firefox is a fast, private web browser designed to protect you by default. Privacy is built in from the start, so you can focus on what matters instead of worrying about who’s watching.
Why people choose Firefox:
• Enhanced Tracking Protection – Blocks trackers by default to help stop companies from following you across the web.
• Private browsing mode – Browse without saving your history, searches, or cookies.
• Page summaries – Get the key points from long pages and move on faster.
• Built-in password manager – Generate strong passwords, save them securely, and autofill logins when you need them.
• Flexible search options – Choose your default search engine or switch search engines right from the search bar.
• Reader Mode – Remove ads and clutter from articles so you can focus on what you’re reading.
• Sync across devices – Pick up where you left off with synced tabs, bookmarks, and passwords when you sign in to your Mozilla account.
Private by default
Firefox is designed with privacy built in from the moment you start browsing. Enhanced Tracking Protection automatically blocks common background trackers, including social media trackers, crypto miners, and fingerprinters. When you want extra privacy, private browsing mode doesn’t save your history, searches, or cookies.
Focus on what matters
The web can be distracting. Firefox is designed to help you stay focused without making you manage everything yourself. Reader Mode clears clutter from articles, and picture-in-picture keeps videos visible while you multitask—without pulling focus from what you’re doing.
Browse your way
Customize Firefox to fit how you browse. Personalize your home screen with wallpapers and layout options, and choose your preferred search engine instead of being pushed into a single ecosystem.
You can move the search bar to the top or bottom of the screen for easier one-handed browsing. Sign in to your Mozilla account to sync tabs, bookmarks, passwords, and browsing history across devices, so switching feels seamless.
Built for people, not profit
Firefox was created in 2004 by Mozilla as a faster, more private, and more customizable alternative to other browsers. Today, Mozilla remains a nonprofit and continues working to make the internet — and the time you spend on it — better.
Learn more about Mozilla: https://www.mozilla.org
Terms of Use: https://www.mozilla.org/about/legal/terms/firefox/
Privacy Policy: https://www.mozilla.org/privacy/firefox
Latest news: https://blog.mozilla.org
Firefox on iOS feels like a thoughtful fusion of privacy and polish. It’s the browser I reach for when I want to browse confidently without feeling like I’m losing control of my data. The app opens quickly, and the interface is clean and uncluttered, letting the content take the spotlight. I appreciate how smoothly it syncs with my other devices when I’m signed in, so I can pick up right where I left off—whether that’s a tab I left open on my laptop or a password I saved earlier. Privacy is where Firefox shines. Enhanced Tracking Protection is effective without making pages feel broken, and Total Cookie Protection helps keep third-party trackers at bay without me having to think about it. It’s reassuring to know there are solid privacy defaults baked in, and the settings to fine-tune things are straightforward rather than overwhelming. As someone who spends a lot of time reading articles and debugging web pages, the built-in tools are genuinely useful. The Reader Mode makes long reads less taxing on the eyes, and the overall performance feels snappy, even with multiple tabs open. I also value the open-source ethos behind Firefox; it’s comforting to know there’s a transparent, continuously improving foundation behind the product. If you value privacy without sacrificing ease of use, Firefox on iOS is a strong choice. It respects your autonomy, plays nicely with other devices, and delivers a smooth, human-centric browsing experience. Also, the sending pages to named devices is TEH BOMB!!!
Developer Response
Thanks for the 5 stars! We're glad Firefox is working well for you. If you’d like to share tips or help other fans, join us at support.mozilla.org/contribute. Got ideas for future updates? Tell us at connect.mozilla.org. Thanks again for supporting Firefox!
The best and safest browser
Systems Analyst 1/2 Century
I was a computer scientist, systems analyst and support technician for 51 years. I am also a woman. I have exclusively used Firefox since it’s inception. I have always been impressed that it is nonprofit. In 2013, I had 2 PC’s and my bank card. Having hacked the stolen computers, the perp was able to access my bank account and steal $300,000. She was able to gain remote access to my other computers and commit other crimes. I was able to track her activities, but law enforcement did nothing, because they didn’t believe a woman could know that much about computers and the law. Using Firefox, I was able to protect myself from this known hacker. Any time she broke through Firefox’s secure settings, if Firefox didn’t first notify me, I would notify them, and my accounts would again be sufficiently secured. The techs at Internet Explorer or Chrome wouldn’t have done the same. I am forever grateful to the people who have made Firefox possible. I love Nightly. Not only will I always exclusively use Firefox, I have promoted it to all of my clients, and anyone else who would listen because they cared about safety when on the Web. I will continue to do so because I have faith and experience that no other browser can even come close to what Firefox can do.
Developer Response
Thanks for taking the time to share your experience and how useful Firefox has been for you. We hope we get to be a part of your workflow for many years!
Please make an option to enlarge the font!
gdgrl666
I have an autoimmune disease that is destroying my eyes and sadly I am not going to be able to use Firefox on my mobile much longer which makes me very sad because I find it to be the safest browser I've ever used. Sure there are some other things that could be improved but hey it's all a work in progress! I did see on the website where other people have wanted or looked for an option to be able to to this the first time being over a year ago that I noticed this was a big issue for some people and I I ow we can't always get everything we want and life but if we try sometimes we his might we get what need and I definitely need this to be possible or I will be forced to switch back to Safari which btw really isn't quite large enough in the font dept either but better than what I am able to get on here. Now I did try using Firefox with DuckDuckGo and that gave me the ability to enlarge a tiny bit which was marginally helpfully but it seems I'm always getting Hijacked whenever Duck is in my life... not sure why this is but it's a huge problem and unacceptable. So if you could a blinding person out I would really appreciate it as I know others would as well! Thanks for taking the time to read this I know you ha e your hands full! And I'll be praying that my prayers are answered! Much love to all!
Developer Response
Thanks for taking time to leave a positive review and share your experience with us. We're sorry to hear the font size has been troublesome. We don't have a setting to adjust font size at the moment but we appreciate your feedback and we've made sure of sharing this suggestion with our team, we're always looking forward to improve our user experience.
WHY MOZILLA WHY?
CB hates apple
I have been using Firefox as my sole browser since 2008. They have had a fantastic and secure browser for a long time and it has been a great relationship. Apple products on the other hand are complete garbage in the usability department. I bought a Mac mini in 2014 because my hard drive went out on my 5 year old gateway laptop, within 18 months the Mac mini was unusably slow. And now for my Ipad I got this little dandy last year and I have never owned another piece of technology so infuriating in my life, the one respite was the fact that I had Firefox on it, the one program I knew would never let me down. I was asked to do a major update a couple months ago, and I figured what’s the harm Firefox has never steered me wrong. When the update was complete, lo and behold I have lost all my loveable Firefox usability. They have updated me to what is little more than a safari skin. I am permanently unable to access any of my Firefox account information. I can’t change my password because all of my information will be lost and with it still working on my other devises (pc and galaxy) I cannot afford to risk losing that information. This one star review is not for Mozilla as a company but their decision to bow to apple and its BS.
Developer Response
Hello! We really appreciate you took the time to share your experience using Firefox. The app has been significantly improved since you shared your review with us. We hope you’ll try it again and let us know about your experience!
Behind-the-scenes updates to keep your browsing steady, smooth, and responsive.
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Have feedback? Let us know at https://mzl.la/iOSSupport so we can continue to improve the Firefox app.
Version 149.2
The developer, Mozilla, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More