Get the Firefox Extended Support Release or Rapid Release browser for comprehensive data security and data protection.

Unmatched data protection — on the release cadence that suits you

• Your data stays your business

  The Firefox browser is open source, provides Enhanced Tracking Protection and soon will support DNS over HTTPS — all part of our longstanding commitment to data protection.

• Deploy when and how you want

  With install packages and a wide expansion of group policies and features, deployment is faster and more flexible than ever — and a breeze in Windows and macOS environments.

• Choose your release cadence

  Get rapid releases to make sure you get the latest features faster, or go extended to ensure a super stable experience.

Enterprise downloads

Windows 64-bit

Quantum Browser For Windows 10

macOS

Download Simple mass downloader for Firefox. A simple but powerful mass downloader. Download links from multiple tabs at once, from the clipboard or selected text on web pages. Advanced filtering or multi-renaming options. User-defined automatic download folders. Firefox Quantum 69.0.2 changelog: Fixed a crash when editing files on Office 365 websites (bug 1579858) Fixed detection of the Windows 10 Parental Controls feature being enabled (bug 1584613).

Support

• Sample plist for configuration profile

Windows 32-bit

Firefox Quan

Download Firefox Quantum 64

Download Firefox ESR or Rapid Release for
another language or platform.