Mozilla Firefox (MSIX) Nightly

Mozilla Firefox (MSIX) Nightly 161.2610.2609.0

Firefox browser nightly builds

  • By Mozilla
  • Open Source
  • Updated Oct 26, 2026
Download for Windows

About Mozilla Firefox (MSIX) Nightly

Firefox is a free and open-source web browser developed by the Mozilla Foundation. Nightly provides the latest development patches and fixes, before they are introduced into other stable versions.

Technical details

PublisherMozilla
AuthorMozilla Foundation
Version161.2610.2609.0
Release date2026-10-26
LicenseMPL-2.0
Installer typemsix
Architecturex86, x64, arm64
Package IDMozilla.Firefox.Nightly.MSIX

Links & install command

Install Mozilla Firefox (MSIX) Nightly from the command line with Windows Package Manager (winget):

winget install --id=Mozilla.Firefox.Nightly.MSIX -e

browsergeckointernetquantumspidermonkeywebweb-browserwebpage

Older versions

  • 161.2610.2421.0
  • 161.2610.2309.0
  • 160.2610.2208.0
  • 160.2610.2120.0
  • 160.2610.2009.0
  • 160.2610.1809.0
  • 160.2610.1709.0
  • 160.2610.1516.0
  • 160.2610.1509.0

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