Firefox

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Thank you for downloading Firefox!

Follow these steps to get Firefox set up.

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1_LightMode_Desktop_Windows 1_DarkMode_Desktop_Windows

Open Firefox Installer.exe from your Downloads folder.

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2_LightMode_Desktop_Windows 2_LightMode_Mobile_Windows 2_DarkMode_Mobile_Windows 2_DarkMode_Desktop_Windows

Run the installer and follow the on-screen instructions.

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3_LightMode_Desktop_Windows 3_LightMode_Mobile_Windows 3_DarkMode_Mobile_Windows 3_DarkMode_Desktop_Windows

Open Firefox to start browsing.

Thank you for downloading Firefox!

Follow these steps to get Firefox set up.

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1_LightMode_Desktop_Mac 1_LightMode_Mobile_Mac 1_DarkMode_Mobile_Mac 1_DarkMode_Desktop_Mac

Open Firefox.dmg from your Downloads folder.

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2_LightMode_Desktop_Mac 2_LightMode_Mobile_Mac 2_DarkMode_Mobile_Mac 2_DarkMode_Desktop_Mac

Drag the Firefox icon into your Applications folder.

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3_LightMode_Desktop_Mac 3_LightMode_Mobile_Mac 3_DarkMode_Mobile_Mac 3_DarkMode_Desktop_Mac

Open your Applications folder and drag Firefox to your dock.


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Your download was interrupted.
But all is not lost.

Having trouble? Get help with your installation.

Having trouble? Get help with your installation.

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Using Debian, Ubuntu or any Debian-based distribution?
You can set up our APT repository instead.

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Having trouble? Get help with your installation.

Having trouble? Get help with your installation.

Having trouble? Get help with your installation.

Your system may not meet the requirements for Firefox, but you can try one of these versions.

Your system may not meet the requirements for Firefox, but you can try one of these versions.

Download in another language or for another operating system.