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Mozilla Firefox for macOS

Browse the web on Mac with Firefox, a free, open-source browser with tracking protection, tab groups and a customizable sidebar.

macOSFree and open sourceVersion 159.0
Operating system
macOS 10.15 or later
Architecture
Intel or Apple silicon
Download package
DMG disk image
Download for Mac (English US, DMG)

English (US) macOS download. Publisher requirements list Intel x86 and Apple silicon; the package was not downloaded or inspected.

Link checked · Download guidance

What is Mozilla Firefox?

Firefox is Mozilla’s web browser for reading websites and using web apps on macOS. It combines tracking protection with tools for organizing a busy browsing session, including vertical tabs, tab groups and sidebar access. PDF editing is also available in the browser.

Firefox 159.0 adds the native macOS share picker, with a page preview and destinations such as AirDrop, Messages and other apps. Saved passwords are available from the sidebar by default. The accompanying publisher screenshot shows Firefox on Mac with that share menu open; it is not a screenshot captured by SoftGalaxy.

This entry links to Mozilla’s English (US) macOS DMG download. The publisher’s link resolved to Firefox 159.0 when checked, but it is a rolling download and can change to a later release. Firefox 159.0 requires macOS 10.15 or later; the regular release is not suitable for a Mac running macOS 10.14 or earlier.

What it offers

  • Built-in tracking protection for everyday browsing.
  • Organize pages with vertical tabs, tab groups and sidebar access.
  • Edit PDF documents in the browser.
  • Share pages through the native macOS share picker in Firefox 159.0, including AirDrop and Messages.
  • Access saved passwords from the sidebar by default in Firefox 159.0.

Good to know

  • Firefox 159.0 requires macOS 10.15 or later; macOS 10.14 and earlier cannot use this regular release.
  • The selected download is English (US); use the publisher’s language selector for a different language.

Product images

Firefox on macOS displaying the Mozilla privacy page with the native share picker open, including AirDrop, Mail and Messages.
Firefox on macOS displaying the Mozilla privacy page with the native share picker open, including AirDrop, Mail and Messages. Image source ↗Publisher-provided screenshot from Mozilla’s Firefox 159.0 release notes. Mozilla and other depicted owners retain their rights and trademarks. No explicit screenshot reuse permission was established; public access and optimization do not grant a license.

Sources

References used for this listing. Retrieval dates do not indicate hands-on testing.

  1. Mozilla Firefox for Mac (Mac) - Download ↗Retrieved
  2. Download Firefox for Mac — Firefox.com ↗Retrieved
  3. Firefox 159.0 System Requirements — Firefox.com ↗Retrieved
  4. Firefox 159.0, See All New Features, Updates and Fixes ↗Retrieved

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