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

• Firefox Esr Release
• Firefox Esr
• Firefox Esr Download
• Firefox Esr

Sudo xdg-settings set default-web-browser firefox-esr.desktop Is usefull but only for the current user, bnot all users. And the update-alternatives returns. Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunder. CVE-2016-5283 Mozilla Firefox before 49.0 allows remote attackers to bypass the Same. Mozilla Firefox ESR is meant for organizations that manage their client desktops and other instituitions that want to offer Firefox. You may want to check out more software for Mac, such as WebNative-Browser, acmereader or iTMS Estimator, which might be related to FirefoxESR.

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

Firefox Esr Release

macOS

Firefox Esr

Support

• Sample plist for configuration profile

Windows 32-bit

Firefox Esr Download

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

Firefox Esr

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