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Mozilla Firefox Alpha

Mozilla Firefox 87.0 Nightly 1

Experience cutting edge features but with more stability. Learn what's new on this latest version. Click here if the download does not begin automatically.

While you download, you should know...

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  • Mozilla Firefox Alpha has been downloaded 66,832 times so far.
  • Mozilla Firefox Alpha is available for multiple platforms (Windows/macOS/Linux).
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  • All files are on their original form. No installers or bundles are allowed.

More about Mozilla Firefox Alpha

Mozilla has switched Firefox to a rapid release development cycle which means new versions will come more frequently. The non-profit organization has promised to push out a new stable build every six weeks.

The latest Mozilla Firefox Beta is now available for testing on Windows, Mac, Linux and Android. This beta includes performance enhancements that improve the browsing experience for users and enable developers to create faster Web apps and websites.

What's New:

New: Read more.

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