mozregression

mozregression 7.3

An interactive regression rangefinder for quickly tracking down the source of bugs in Mozilla nightly and integration builds.

  • By Mozilla
  • Open Source
  • Updated Jun 8, 2026
Download for Windows

About mozregression

An interactive regression rangefinder for quickly tracking down the source of bugs in Mozilla nightly and integration builds.

Technical details

PublisherMozilla
Version7.3
Release date2026-06-08
LicenseMPL-2.0
Installer typenullsoft
Architecturex64
Package IDMozilla.mozregression

Install mozregression from the command line

Install with Windows Package Manager
winget install --id=Mozilla.mozregression -e
Update to the latest version
winget upgrade --id=Mozilla.mozregression -e
Uninstall
winget uninstall --id=Mozilla.mozregression -e
Silent install with the offline installer
"mozregression-gui-signed.exe" /S

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mozregression version history

7.0.0 Sep 10, 2025

Frequently asked questions

Is mozregression free?

Yes. mozregression is free and open-source software released under the MPL-2.0 license.

What is the latest version of mozregression?

The latest version is 7.3, released on Jun 8, 2026.

Is it safe to download mozregression?

The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 9b027e23fd1d0a478b8d8dbb08a6b07f0206140121cd215ca4df14144e7da8db.

Which Windows versions does mozregression support?

mozregression runs on Windows and is available for 64-bit (x64) systems.

How do I install mozregression silently?

Run the offline installer with "mozregression-gui-signed.exe" /S, or install it with Windows Package Manager: winget install --id=Mozilla.mozregression -e --silent.

How do I uninstall mozregression?

Open Settings › Apps › Installed apps, find mozregression and select Uninstall. From the command line, run winget uninstall --id=Mozilla.mozregression -e.