Firefox Release Notes
Release Notes tell you what’s new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the system requirements of this release.
Download Firefox — English (US)
Your system may not meet the requirements for Firefox, but you can try one of these versions:
Download Firefox — English (US)
Firefox is no longer supported on Windows 8.1 and below.
Please download Firefox ESR (Extended Support Release) to use Firefox.
Firefox is no longer supported on macOS 10.14 and below.
Please download Firefox ESR (Extended Support Release) to use Firefox.
- Download Firefox
- Download Firefox
- Download Firefox
- Download Firefox
- Download Firefox
- Download Firefox
- Download for Linux 64-bit
- Download for Linux 32-bit
- Firefox for Android
- Firefox for iOS
Fixed
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Fixed external programs launching in the background when clicking a link from inside Firefox to launch them (bug 1570845)
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Usability improvements to the Add-ons Manager for users with screen readers (bug 1567600)
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Fixed the Captive Portal notification bar not being dismissable in some situations after login is complete (bug 1578633)
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Fixed the maximum size of fonts in Reader Mode when zoomed (bug 1578454)
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Fixed missing stacks in the Developer Tools Performance section (bug 1578354)
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Security and stability fixes
Get the most recent version
Download Firefox — English (US)
Your system may not meet the requirements for Firefox, but you can try one of these versions:
Download Firefox — English (US)
Firefox is no longer supported on Windows 8.1 and below.
Please download Firefox ESR (Extended Support Release) to use Firefox.
Firefox is no longer supported on macOS 10.14 and below.
Please download Firefox ESR (Extended Support Release) to use Firefox.
- Download Firefox
- Download Firefox
- Download Firefox
- Download Firefox
- Download Firefox
- Download Firefox
- Download for Linux 64-bit
- Download for Linux 32-bit
- Firefox for Android
- Firefox for iOS