Firefox Fast & Private Browser

Firefox Fast & Private Browser

Browse the web with ad blocker

219K ratings
3095 reviews
#13 in free Utilities
🔧 Utilities
📊 Productivity
Free

Details

Released
November 12, 2015
Updated
October 26, 2026

Features

Firefox Fast & Private Browser screenshot #1 for iPhone
Firefox Fast & Private Browser screenshot #2 for iPhone
Firefox Fast & Private Browser screenshot #3 for iPhone
Firefox Fast & Private Browser screenshot #4 for iPhone
Firefox Fast & Private Browser screenshot #5 for iPhone
Firefox Fast & Private Browser screenshot #6 for iPhone
Firefox Fast & Private Browser screenshot #7 for iPhone
Firefox Fast & Private Browser screenshot #8 for iPhone
Firefox Fast & Private Browser screenshot #9 for iPhone
iphone
ipad
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About

A fast and private web browser that protects you by default. It blocks trackers, offers private browsing, and provides tools to help you focus on content and manage your logins securely.

✓Enhanced Tracking Protection
✓Private browsing mode
✓Page summaries
✓Built-in password manager
✓Reader Mode
✓Sync across devices
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What users say about Firefox Fast & Private Browser

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+1

What's New in Firefox Fast & Private Browser

159.0

October 26, 2026

- Quick Answers has a fresh new look! Enjoy a cleaner, more intuitive experience and try it out today! Available in the US only. - Search what you see with Google Lens, now in Firefox. Enjoying Firefox? Leave a review. Got ideas or feedback? Join the conversation at https://connect.mozilla.org. Need help? Our volunteer support community has your back at https://mzl.la/iOSSupport.

More

Charts

Top Free

📊 13

Utilities

The app has maintained its position at 13 recently.

Last updated on October 29, 2026.

Events

Read more about Pop-up ads, you're going down.

Pop-up ads, you're going down.

Block junk ads with the new built-in ad blocker.

Oct 1, 2026 — Nov 1, 2026

Read more about Skip the search spiral.

Skip the search spiral.

Ask Firefox. Get clear answers from your browser.

Aug 18, 2026 — Sep 18, 2026

Read more about AI on your terms.

AI on your terms.

Enjoy optional AI tools, only when you need them.

Jul 9, 2026 — Aug 9, 2026

User reviews

Crashing frequently

Thank you for the reply about the constant crashing. I tried going to: settings > data management > website data, to clear all website data as suggested, but even settings was bugged. Settings would shake/jitter, and I couldn’t even click on Data Management. I reinstalled the app, so we’ll see what happens now.
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Needs more features

Can you make it so you can see desktop version of the browser and also interact like you are in the desktop mode?

App keeps crashing

For the past week, the app has ben *constantly* crashing on me, unpredictably and consistently. N omatter what I browse, the app inevitably crashes after a few minutes. I have started using other browsers as a result, which is a shame because FF is my favourite one based on features - but it is currently virtually unusable.
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iPhone Duo

Please update for iPhone Duo

At least it’s not Chrome

Very disappointed with the iPad version of Firefox. Too many hard coded settings that circumvent users wishes. Bypasses my DNS settings and loads domains that should be blocked.

Developer apps

Featured on

User experience

🐞

Reported Bugs

4 issues

Images not loading properly

Bug

Incompatibility with certain websites and web apps

Bug

Keyboard issues and unexpected behavior when switching between apps

Bug

Sync issues and data loss when switching devices

Bug
✨

Requested Features

4 requests

Dark mode option

Feature

Improved bookmark management and organization

Feature

Built-in ad blocker or support for third-party ad blockers

Feature

Ability to rearrange tabs and customize the UI

Feature

FAQ

What does Firefox: Private Web Browser do?

This app is a fast and private web browser designed to protect users by default. It includes features like Enhanced Tracking Protection to block trackers, a private browsing mode that doesn't save history, and tools to help users focus on content and manage their online information securely.

What are the key features of Firefox?

Key features include Enhanced Tracking Protection that blocks trackers by default, a private browsing mode, page summaries for quick comprehension, a built-in password manager for secure login management, Reader Mode to remove ads from articles, and the ability to sync tabs, bookmarks, and passwords across devices.

Is Firefox free to use?

Yes, Firefox is a free web browser. It was created by Mozilla, a nonprofit organization, with the goal of providing a faster, more private, and customizable internet experience without profit as the primary driver.

What devices is Firefox available on?

While the provided data doesn't explicitly list all compatible devices, Firefox is a widely available web browser and typically supports major operating systems for desktop and mobile, allowing for seamless syncing across your devices when you sign in to your Mozilla account.

How does Firefox enhance privacy?

Firefox enhances privacy through several built-in features. Enhanced Tracking Protection automatically blocks common trackers, including social media, crypto miners, and fingerprinters. The private browsing mode ensures that your browsing history, searches, and cookies are not saved during your session.