Regression range finder for Firefox and other Mozilla products. Helps determining a changeset range corresponding to when a problem was introduced.
Publisher’s description
What is mozregression-gui?
mozregression-gui is open-source Windows software in the languages & sdks category. It is written in Python.
Installation and requirements
The publisher provides Portable installers for Any CPU Windows. It runs without installation (portable).
Popularity and file types
The source code on GitHub (mozilla/mozregression) has 188 stars. Similar programs include Go Programming Language, LLVM and Deno.
Project description on GitHub: “Regression range finder for Mozilla nightly builds”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
In short: mozregression-gui is an open-source languages & sdk tool for Any CPU PCs.
Is mozregression-gui safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
8E3EAC70935456FBD3692A0844AC40D94BE136B721940522D457DF1A512310ED· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Security practices (OpenSSF Scorecard)
Automated checks of the mozilla/mozregression repository on GitHub by the Open Source Security Foundation, last run on October 19, 2026.
- No dangerous workflows10
- No binaries in the repository10
- Licence declared10
- Code review9
- Actively maintained5
- Restricted token permissions0
- Pinned dependencies0
- OpenSSF Best Practices badge0
- Security policy0
- Fuzzing0
- Signed releases0
- Static code analysis0
The score rates how the project is developed and released, not whether the program is safe to install. scorecard.dev
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 7.6.0Latest | — | Any CPU Portable |
Install from the command line
Silent install ›scoop install extras/mozregression-guiRelated guide: How to use winget: install and update apps
Also for other systems
brew install --cask mozregression-guiInformation
- Category
- Languages & SDKs
- Licence
- MPL-2.0
- Price
- Free
- Source code
- github.com/mozilla/mozregression
- Written in
- Python
- Requires
- Windows 11 / 10
- Architecture
- Any CPU
- Installer
- Portable
- Version
- 7.6.0
- Versions listed
- 1
- GitHub stars
- 188
- GitHub forks
- 118
- Website
- mozilla.github.io
- Scoop package
- extras/mozregression-gui
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is mozregression-gui free?
Yes. mozregression-gui is open-source software under the MPL-2.0 licence.
Is mozregression-gui safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
Does mozregression-gui run on ARM (Windows on Arm)?
The installer is architecture-neutral.
Can I use mozregression-gui without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to mozregression-gui?
Go Programming Language, LLVM, Deno, CMake and Yarn. The alternatives page compares them.
