Firefox web browser | Help us test the next version of Firefox

Get a sneak peek at the new Firefox!

The release candidate of Firefox is now available as a preview release. Take it for a test drive and let us know what you think!
Important Information
Please read before downloadin

  • This is pre-release software: you may encounter compatibility problems with some websites and add-ons.

Release Notes – Other systems and languages listed below.

Not looking for a sneak peek? Get the latest Firefox.

flunxt dank mr toolkit, aber jetzt auch ganz offiziell – siehe auch SZ und noch einmal, killer features, der standard und viele andere mehr ….


Please rate this