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Mozilla FirefoxMozilla Firefox
Independent, privacy-focused browser from the non-profit Mozilla.
Official source: mozilla.orgLast verified: awaiting review · How we check softwareDeveloper: Mozilla
What is Mozilla Firefox?
Firefox is a free, open-source web browser from Mozilla, an organisation owned by the non-profit Mozilla Foundation. On computers and Android it uses its own Gecko engine rather than Google's Chromium, which keeps it independent of the engine most other browsers share.
Firefox blocks many trackers by default with Enhanced Tracking Protection, syncs bookmarks and passwords between devices, and supports a wide range of extensions, including full-featured content blockers.
Key features
- Enhanced Tracking Protection on by default
- Container tabs to separate identities
- Strong developer tools
Who should use Mozilla Firefox?
- Everyday useA fast, independent browser with strong privacy protection switched on by default.Build a setup for this
- StudentFree, and keeps your bookmarks and passwords in sync between devices.Build a setup for this
- DeveloperExcellent developer tools, and a non-Chromium engine to test your sites against.Build a setup for this
- Security & privacyBlocks many trackers automatically and supports powerful privacy extensions.Build a setup for this
Supported platforms
| Platform | How to get it |
|---|---|
| WindowsEssential | |
| macOSEssential | |
| LinuxEssential | |
| AndroidEssential | |
| iPhone & iPadEssential |
Pricing & licence
Open Source Free and open source
Open source: the source code is public, so anyone can inspect it, and it's free to use.
Prices change, so check mozilla.org for current pricing.
Pros & cons
Pros
- Not owned by an ad company
- Excellent privacy defaults
Cons
- Occasional compatibility gaps on some sites
Installation
Windows
Windows · Winget
PS> winget install --id Mozilla.Firefox --exact --source wingetmacOS
Mac · Homebrew
$ brew install --cask firefoxLinux
Linux · APT (Ubuntu and Debian-based)
$ sudo apt install firefoxPackage names were checked against each official package registry, and commands install the same software as the official download. Only run commands you understand.
Alternatives to Mozilla Firefox
- Google ChromeBest for maximum website compatibility and Google account integrationView Alternative
BraveBest for built-in ad blocking with Chrome extension supportView Alternative
Comparisons
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Related software
Node.js
Development
A JavaScript runtime for servers and tools.
Open Source
Available for Windows, macOS, Linux
Mozilla Firefox FAQ
Is Firefox based on Chrome?
No. Firefox uses Mozilla's own Gecko engine. On iPhone and iPad it uses Apple's WebKit engine, as Apple requires for all browsers there.
Can I bring my bookmarks and passwords from Chrome?
Yes. Firefox can import bookmarks, history and saved passwords from other browsers when you first set it up, or later from its settings.
Is Mozilla Firefox free?
Free and open source. It's also open source.
Which platforms does Mozilla Firefox support?
Mozilla Firefox is available for Windows, macOS, Linux, Android and iPhone & iPad.
Can I install Mozilla Firefox with Winget?
Yes. Run "winget install --id Mozilla.Firefox --exact --source winget" in PowerShell or Windows Terminal. The package ID was checked against Microsoft's official Winget repository.
Can I install Mozilla Firefox with Homebrew?
Yes. Run "brew install --cask firefox" in Terminal.
What are the alternatives to Mozilla Firefox?
Common alternatives include Google Chrome and Brave. See the full list of Mozilla Firefox alternatives for how they differ.
How does Mozilla Firefox compare with Google Chrome?
We compare Mozilla Firefox with Google Chrome side by side, covering platforms, price, features and which kind of user each suits.
Where can I download Mozilla Firefox safely?
From the official website, mozilla.org, or from Google Play and the App Store. Aptorise links only to official sources and never hosts installers.