Firefox Fast & Private Browser 139.0

Mozilla – Freeware – Android
out of 5936470 votes

Get the browser that prioritizes people over profits.

It’s a new era in technology. Don't settle for a browser made by companies that prioritize profit and collect data unethically. By choosing Firefox, you support the non-profit Mozilla Foundation, whose mission is to build a better internet—a internet that prioritizes individual and public benefit over commercial gain.

What Firefox offers:

✔ Privacy-Focused Browsing

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 "strict" setting and get even more privacy protections.
Private browsing mode: When you close private mode, your browsing history is automatically erased from your device.

✔ Easy-to-Use Tabs

Find what you want 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 and vice versa—or choose to keep them separate.

✔ Password Management

Log into sites easily: Firefox remembers your passwords across devices.
Firefox suggests passwords for new log-ins and stores them securely.

✔ Lightning-Fast Page Loads

Enhanced Tracking Protection automatically blocks online trackers from following you around the web and slowing down your pages.

✔ Tailored Search Options

Get suggestions and previously searched results in the search bar so you can quickly access the sites you visit most.
Move the search bar location from the top to the bottom of the screen, making it easier to use with one hand.
Use the Firefox search widget to search the web directly from your device’s home screen.
See the recent searches you've done on other devices for seamless searching across mobile, desktop, and more.

✔ Customize Your Firefox Experience

Get helpful add-on extensions, including ways to block ads, block certain webpages, turbo-charge privacy settings, and more.

✔ Firefox Home Screen

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

✔ Save Battery with Dark Mode

Switch to dark mode anytime to reduce eye strain and prolong your battery power.

✔ Watch Videos While You Multitask

Pop videos out of their webpages or players and pin them to the top of your phone’s screen to watch while you surf the web and do other things.

✔ 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.

Learn More About Firefox Web Browser

Read about Firefox permissions: http://mzl.la/Permissions - Stay in the know: https://blog.mozilla.org

About Mozilla

Mozilla exists to build the internet as a public resource accessible to all because we believe open and free is better than closed and controlled. We build products like Firefox to promote choice and transparency, giving individuals more control over their online lives. Learn more at https://www.mozilla.org. Privacy policy: http://www.mozilla.org/legal/privacy/firefox.html

Overview

Firefox Fast & Private Browser is a Freeware software in the category Communications developed by Mozilla.

The latest version of Firefox Fast & Private Browser is 139.0, released on 05/31/2025. It was initially added to our database on 10/31/2023.

Firefox Fast & Private Browser runs on the following operating systems: Android.

Users of Firefox Fast & Private Browser gave it a rating of 5 out of 5 stars.

Pros

Customizable browser with a large collection of add-ons and themes available through the Firefox Add-ons store.
Strong privacy features such as tracking protection, strict anti-tracking, and the ability to clear browsing history easily.
Sync feature that allows users to seamlessly switch between devices and access their bookmarks, passwords, and open tabs.
Frequent updates and strong support from Mozilla, ensuring the browser stays secure and up-to-date.
Open-source software with a strong community behind it, encouraging transparency and user input for improvement.

Cons

While Firefox offers good performance, it may not be as fast as some of its competitors such as Chrome or Edge in terms of loading speed.
The high level of customization available can sometimes lead to a slightly steeper learning curve for new users compared to more streamlined browsers.
Some users report occasional compatibility issues with certain websites or web applications due to Firefox's focus on privacy and security.

FAQ

What is Firefox Fast & Private Browser?

Firefox Fast & Private Browser is a web browser developed by Mozilla that prioritizes user privacy and speed while browsing the internet.

Is Firefox Fast & Private Browser free to use?

Yes, Firefox Fast & Private Browser is completely free to download and use.

What platforms does Firefox Fast & Private Browser support?

It is available on various platforms including Windows, macOS, Linux, Android, and iOS.

How does Firefox protect my privacy?

Firefox includes features like Enhanced Tracking Protection that blocks trackers and third-party cookies, helping to keep your browsing experience private.

Can I customize the Firefox Fast & Private Browser?

Yes, Firefox allows for extensive customization through themes, extensions, and settings adjustments.

Does Firefox have a built-in ad blocker?

While Firefox does not have a built-in ad blocker by default, it does include Enhanced Tracking Protection which minimizes unwanted ads.

Is my data safe with Firefox?

Mozilla takes data privacy seriously and does not sell user data; also, they provide features like end-to-end encryption in specific services.

How can I sync my browser data across devices?

You can create a Firefox account and enable sync to access bookmarks, history, passwords, and open tabs across all your devices.

Can I browse the web anonymously with Firefox?

Yes, using the private browsing mode in Firefox allows you to browse without saving your history or cookies.

Are there any performance benefits to using Firefox Fast & Private Browser?

Yes, Firefox is designed for speed and optimizes performance with features like lazy loading of tabs and a resource-efficient engine.

Screenshots (Click to view larger)

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Latest Version
139.0

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