Firefox Fast & Private Browser

4.6
5.91M reviews
100M+
Downloads
Content rating
PEGI 3
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About this app

Take control of your internet with the Firefox browser, wherever you go. Whether you’re looking for an incognito browser, want to use a private search engine, or just need a reliable and fast web browser, Firefox delivers speed, security, and simplicity every time.

Get Firefox so your passwords, browsing history and ad blocker extensions — and the privacy and security you rely on.

What Firefox offers:

āœ” A PRIVACY-FOCUSED FAST BROWSER
• Automatic tracker blocking — By default, Firefox blocks trackers and scripts such as social media trackers, cross-site cookie trackers, crypto-miners and fingerprinters.
• Enhanced tracking protection — Choose the ā€œstrictā€ setting as an incognito browser and get even more privacy protections with an ad blocker.
• Customize your search engine — Set your favorite private search engine as the default for convenient browsing.
• Ad blocker extensions — choose your favorite ad blocker extension to eliminate unwanted pop-ups and ads.
• Private browser mode — Search in a private tab, and your browsing history is automatically deleted from your device when you close Firefox.

āœ” EASY-TO-USE TABS
• Find what you want with your search engine quickly — create as many tabs as you like without losing track.
• See your open tabs as thumbnails or a list view.
• See tabs from your phone on your desktop web browser and vice versa when you sync to your Mozilla account.

āœ” PASSWORD MANAGEMENT
• Log into sites easily — Firefox remembers your passwords across devices when you sync to your Mozilla account.
• Firefox suggests passwords for new log-ins and stores them securely.

āœ” FAST BROWSER
• Enhanced Tracking Protection automatically blocks ad trackers from following you around the web and slowing down your search engine pages.

āœ” TAILORED SEARCH ENGINE OPTIONS
• Get suggestions and previously searched results in the search bar to quickly access the sites you visit most with your browser.
• Move the search bar location from the top to the bottom of the screen, making it easier to navigate with one hand.
• Use the Firefox search widget to search the web directly from your device’s home screen.
• See your recent searches on other devices for seamless searching across mobile, desktop and more.
• Turn on private browser mode to use your choice of private search engine results worry-free.

āœ” CUSTOMIZE YOUR FIREFOX EXPERIENCE
• Get helpful add-on extensions, including ad blockers, block certain web pages, turbo-charge privacy settings and more with our private browser.

āœ” FIREFOX HOME SCREEN
• Access your recent bookmarks and top sites and see popular articles from across the internet, recommended by Pocket, which is part of Mozilla.

āœ” SAVE BATTERY WITH DARK MODE
Switch to dark mode on your private browser anytime, reducing eye strain and prolonging your battery power.

āœ” WATCH VIDEOS WHILE YOU MULTITASK
• Pop videos out of their web pages or players and pin them to the top of your phone’s screen to watch while you use your search engine and do other things.

āœ” SHARE ANYTHING IN A FEW TAPS
• Share links to web pages or specific items on a page with easy, quick access to your most recently used apps.
• Share securely, whether you’re in private browser or incognito browser mode or not.

BILLIONAIRE FREE FOR 20+ YEARS
The Firefox browser was created in 2004 by Mozilla as a faster, more private browser with more customizable features than web browsers like Internet Explorer. Today, we are still not-for-profit, still not owned by any billionaires and still working to make the internet — and the time you spend on it — better. To learn more about Mozilla, please go to https://www.mozilla.org.

LEARN MORE
- 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
Updated on
5 May 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.6
5.29M reviews
Teodora Kralcheva
8 January 2025
RESPONSE: I did report it there, but no one responded. ~~~ Been happily using Firefox for about 20 years now and am loyal to it. However, recently, it started randomly closing ALL my open tabs on mobile, without a warning. I lost over a year's worth of nearly a thousand tabs. I've set the settings to keep the open tabs and never had any problems until now. 😠 I don't want to switch, but this is making me lose my trust in Firefox.
75 people found this review helpful
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Mozilla
8 January 2025
We're sorry you've experienced issues using Firefox for Android. We'd like to learn more and see how we can help. Please share more information about this report at https://mzl.la/AndroidSupport -E
Pedro Hammondo
5 January 2025
Firefox still my preferred browser but after the recent update on Android my bookmarks are all out of order. Folders are in random places, no way to correct it. Trying to report this has been a frustrating experience! My only option is to leave a negative review and hopefully someone sees it. Please revert the bookmarks back to how they were.
169 people found this review helpful
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Mozilla
6 January 2025
We're sorry you've experienced issues using Firefox for Android. We'd like to learn more and see how we can help. Please share more information about this report at https://mzl.la/AndroidSupport
Fred Hamley
6 January 2025
Been using Firefox mobile for a year or so now. Extensions being a thing is amazing. Adblock + privacy badger is great! Unfortunately, Firefox does a memory saving thing that means when you switch between apps, it will refresh pages. Or sometimes even close entirely, showing the FF logo when you open the app again. It's infuriating - I'll switch to another app to get something like banking info only for the form I was filling in to be wiped of my progress. It's been reported but never fixed
35 people found this review helpful
Did you find this helpful?
Mozilla
6 January 2025
We are sorry about the tab reloading issue you’ve experienced while using Firefox for Android. Our team would love to know more about what could be causing this behavior. For example, on what type of websites does this usually happen? Please share more details in our Support forum and we’ll be happy to investigate further: mzl.la/AndroidSupport

What's new

-Addressed an issue with picture-in-picture not working on YouTube on Android.