Firefox Beta
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.
Firefox Beta — English (US)
Your system may not meet the requirements for Firefox, but you can try one of these versions:
Firefox Beta — English (US)
- Download Firefox Beta
- Download Firefox Beta
- Download Firefox Beta
- Download Firefox Beta
- Download Firefox Beta
- Download Firefox Beta
- Download Firefox Beta
- Download Firefox Beta
New
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Firefox macOS now uses Apple's low power mode for fullscreen video on Youtube and Twitch. This meaningfully extends battery life in long viewing sessions.
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Firefox now offers a new page about:unloads where users can manually unload tabs without closing them to release the system resource.
Developer
Get the most recent version
Firefox Beta — English (US)
Your system may not meet the requirements for Firefox, but you can try one of these versions:
Firefox Beta — English (US)
- Download Firefox Beta
- Download Firefox Beta
- Download Firefox Beta
- Download Firefox Beta
- Download Firefox Beta
- Download Firefox Beta
- Download Firefox Beta
- Download Firefox Beta