Mozilla Firefox
Mozilla Firefox is a free, open-source web browser developed by Mozilla. Get the official release for Windows, macOS, and Linux from Mozilla.
What’s new
Verified 11d agoOfficial download sources
Each source below has been validated against an approved publisher domain and editorially approved. Links route through a safe internal redirect.
Install with one command
Prefer a package manager? Paste this into Windows Terminal:
winget
winget install --id Mozilla.Firefox -e
scoop
scoop bucket add extras; scoop install firefox
choco
choco install Firefox -y
Platforms: Android, Linux, macOS, Windows
Mozilla Firefox compared
A factual, side-by-side overview based only on verified data.
| Attribute | Mozilla Firefox This page | Brave | Tor Browser | Google Chrome |
|---|---|---|---|---|
| Developer | Mozilla | Brave Software | Tor Project | |
| Category | Browsers | Browsers | Browsers | Browsers |
| Platforms | Android, Linux, macOS, Windows | Linux, macOS, Windows | Android, Linux, macOS, Windows | Linux, macOS, Windows |
| Official sources | 5 | 1 | 1 | 3 |
| Verified official | ✓ | ✓ | ✓ | ✓ |
Alternatives to Mozilla Firefox
Verified, official downloads in the same category.
Frequently asked questions
Where can I download Mozilla Firefox safely?
Use the official sources listed on this page. Each link is validated against an approved publisher domain and routes through a safe internal redirect — no third-party or bundled installers.
Which platforms does Mozilla Firefox support?
Mozilla Firefox is available for Android, Linux, macOS and Windows.
Is this the official Mozilla Firefox download?
Yes. Every source shown here is validated against the publisher’s approved domain and editorially reviewed before being published.
Who develops Mozilla Firefox?
Mozilla Firefox is developed by Mozilla.
What are the best alternatives to Mozilla Firefox?
Popular alternatives include Brave, Tor Browser and Google Chrome. See the comparison above for a side-by-side overview.
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