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.
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Download for Linux 64-bit
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Download Firefox
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Download for Linux 32-bit
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Firefox for Android
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Firefox for iOS
Fixed
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Fixed a bug that was causing persistent startup slowdowns. (bug 1867095)
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Fixed an issue that was causing 100% CPU usage on sites such as Google Maps. (bug 1866409)
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Fixed an issue that was causing YouTube videos to show a green screen when hardware acceleration was enabled. (bug 1865928)
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Fixed an issue where the status bar was still visible when viewing fullscreen video. (bug 1853896)
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Fixed a startup crash affecting Linux users on some aarch64 systems with page sizes other than 4KB. (bug 1866025)
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 Firefox
-
Download for Linux 32-bit
-
Firefox for Android
-
Firefox for iOS