Mozilla Firefox for Linux

Mozilla · Open source

Mozilla Firefox is a free and open-source web browser developed by Mozilla. Operating on the Gecko layout engine, Firefox provides built-in tracking prevention, rich extension support, and flexible interface customization without relying on Chromium.

Open official page for Linux

flathub.org · Official website

✓ Official source (Flathub)
✓ Last checked: Nov. 4, 2026

Version: 159.0
Release date: Oct. 22, 2026
License: MPL-2.0
Installer type: flatpak

Install from the command line

How do I use this?

Open a terminal, paste the command and press Enter. Flatpak and Flathub must be set up; Linux Mint has them by default, for other distributions see flathub.org/setup.

flatpak install flathub org.mozilla.firefox

How to install

Visit the Flathub page via the download link or open your terminal.
Run 'flatpak install flathub org.mozilla.firefox'.
Confirm the prompts to finalize the installation.

Platform pages: Windows · macOS · Linux · Android · All platforms and details