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.
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Fixed
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Fix for an issue that caused some websites or page elements using dynamic JavaScript to fail to load. (Bug 1592136)
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Update OpenH264 video plugin for macOS 10.15 users (Bug 1587543)
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Title bar no longer shows in full screen view (Bug 1588747)
Changed
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OpenH264 video codec version bump for macOS 10.15 users (Bug 1587543)
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)
- Download Firefox
- Download Firefox
- Download Firefox
- Download Firefox
- Download Firefox
- Download Firefox
- Download Firefox
- Download Firefox
- Firefox for Android
- Firefox for iOS