A version of Firefox 106 with a very drastically different GUI. Was last updated in September 2022.
Publisher’s description
What is Mozilla Flowstate Pinebuild?
Mozilla Flowstate Pinebuild is an open-source web browser program for Windows from Mozilla.
Installation and requirements
Official installers exist for 64-bit as MSI. The main installer is 60.7 MB. The installer supports unattended (silent) installation. An MSI package is available for deployment with Group Policy, Intune or Configuration Manager.
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- MSI package for managed deployment
- Documented silent install
Cons
- No native ARM64 build
- No update for more than a year
In short: Mozilla Flowstate Pinebuild is an open-source web browser tool for 64-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is Mozilla Flowstate Pinebuild safe to download?
- The file is served by archive.mozilla.org, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
C685C411360649F2002859879D2B55F24233BB94A4EBFCF49C211F534E8EE58B· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- 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
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 106.0a1Latest | September 1, 2022 | 60.7 MB | 64-bit MSI |
Install from the command line
Silent install ›winget install --id Mozilla.Flowstate -emsiexec /i pinebuild-106.0a1.en-US.win64.installer.msi /qn /norestartmsiexec /x {1294A4C5-9977-480F-9497-C0EA1E630130} /qn /norestartRelated guide: How to use winget: install and update apps
Information
- Publisher
- Mozilla
- Category
- Web browsers
- Licence
- None known (Presumably MPL)
- Price
- Free
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- MSI
- Version
- 106.0a1
- Released
- September 1, 2022
- Added to the catalogue
- March 12, 2026
- Versions listed
- 1
- Website
- archive.mozilla.org
- winget ID
- Mozilla.Flowstate
- MSI product code
- {1294A4C5-9977-480F-9497-C0EA1E630130}
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Mozilla Flowstate Pinebuild free?
Yes. Mozilla Flowstate Pinebuild is open-source software under the None known (Presumably MPL) licence.
Is Mozilla Flowstate Pinebuild safe to download?
The download comes from archive.mozilla.org, 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.
How do I install Mozilla Flowstate Pinebuild with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can Mozilla Flowstate Pinebuild be installed silently?
Yes. The silent install page lists the exact command for each installer, including msiexec for the MSI package.
Does Mozilla Flowstate Pinebuild run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
What are alternatives to Mozilla Flowstate Pinebuild?
Brave, Waterfox, qutebrowser, Safari and Microsoft Edge. The alternatives page compares them.
