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
Customise Firefox to fit how you browse. Personalise 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 customisable alternative to other browsers. Today, Mozilla remains a non-profit 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
I can sync bookmarks and tabs on any computer or device I want because Firefox works on everything, unlike Safari. I like the enhanced privacy stance of Firefox too.
Hugh. Ireland
Huie1
I use Firefox as my main browser but it needs a way to avoid automatically defaulting to AI. I have been unable to find an answer to my search for a direct weight comparison between PHEV, EV, and petrol versions of the same car models. All search engines go straight to AI and produce one answer only, which in no case answered the question. A year ago I asked a similar question comparing EV and petrol cars’ weights and found several sites giving exact answers. This query was much better dealt with before AI became the default.
Good browser but broken by Apple…
ibeeby
I have been using Firefox from the get-go but the iPad OS version is crippled - I cannot, for example, install my trusty ad-blocker so each and every web page is wrecked by adverts - this is very annoying and quite surprising given Apple’s stated concerns about privacy. Those adverts steal my bandwidth and I don’t like it.
Developer Response
Thank you for using Firefox for Android and your support! We have a feature called Enhanced Tracking Protection that helps reduce targeted ads. You can read more about this here: https://mzl.la/3HaVIAf. If you wish to share more about how we can improve this feature, you can do so by posting your idea to our feedback site at https://mzl.la/sumo-connect
Quick and Private
InsertSomeoneHere
Why do so many people use Chrome? Better privacy, features, nonprofit company, optimised. I could keep going on, and I use Arch btw, that’s one of the reasons
Developer Response
We're happy to hear that you're enjoying using Firefox as your preferred browser! Thank you for the positive feedback.
Behind-the-scenes updates to keep your browsing steady, smooth, and responsive.
Love the app? Please rate us!
Have feedback? Let us know at https://mzl.la/iOSSupport so we can continue to improve the Firefox app.
Version 149.3
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 based, for example, 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