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Mercury AVX2

by Alex313031v129.0.2

Last updated

Firefox fork with compiler optimizations and patches from Librewolf, Waterfox, and GNU IceCat.

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Install with winget

$ winget install --id Alex313031.Mercury.AVX2 --exact --version 129.0.2

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

Silent install command for Mercury AVX2

Mercury AVX2 uses EXE. The silent install switches are /S.

One-line silent install (x64)
mercury_129.0.2_win64_AVX2_installer.exe /S

See the full silent install reference for Mercury AVX2 →

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About

Firefox fork with compiler optimizations and patches from Librewolf, Waterfox, and Ghostery.

It aims to be the Firefox equivalent of my main project: Thorium (a Chromium fork).

Installers · v129.0.2

ArchitectureTypeScopeInstallDownload
x64EXE-Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

25 known CVEs via NVD

  • high7.5Fix in v140.15.0CVE-2026-84145affects before 115.40.0, 140.15.0, 153.2.0, 155.0.0Sep 1, 2026

    Internally found bugs present in Thunderbird 154, Thunderbird ESR 153.1 and Thunderbird ESR 140.14. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vu...

    Vendor advisory
  • high7.5Fix in v153.2.0CVE-2026-84144affects before 153.2.0, 155.0.0Sep 1, 2026

    Internally found bugs present in Thunderbird 154 and Thunderbird ESR 153.1. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in...

    Vendor advisory
  • critical9.8Fix in v140.15.0CVE-2026-84143affects before 140.15.0, 153.2.0, 155.0.0Sep 1, 2026

    Internally found bugs present in Thunderbird 154, Thunderbird ESR 153.1 and Thunderbird ESR 140.14. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vu...

    Vendor advisory
  • critical9.8Fix in v155.0.0CVE-2026-84142affects before 155.0.0Sep 1, 2026

    Internally found bugs present in Thunderbird 154. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155 and Thunderbi...

    Vendor advisory
  • critical9.8Fix in v153.2.0CVE-2026-84141affects before 153.2.0, 155.0.0Sep 1, 2026

    Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Vendor advisory
  • critical9.8Fix in v153.2.0CVE-2026-84140affects before 153.2.0, 155.0.0Sep 1, 2026

    Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Vendor advisory
  • medium6.1Fix in v153.2.0CVE-2026-84139affects before 153.2.0, 155.0.0Sep 1, 2026

    Clickjacking issue in the DOM: Events component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

    Vendor advisory
  • medium6.5Fix in v155.0.0CVE-2026-84138affects before 155.0.0Sep 1, 2026

    Denial-of-service in the PDF Viewer component. This vulnerability was fixed in Firefox 155 and Thunderbird 155.

    Vendor advisory
Showing 8 of 25. Source: NVD, updated 5h ago. Patch status is best-effort: NVD's fix version is compared against the latest version in winget, but the two version formats don't always align. Confirm with the vendor advisory before treating any specific build as safe.

See a CVE that affects your fleet? Push the patched version to Intune in one click with Pckgr - automated patching is the only way to keep up.

Related apps

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  • Mercury Browser AVX1Alex313031
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    Firefox fork with compiler optimizations and patches from Librewolf, Waterfox, and GNU IceCat.

  • Google ChromeGoogle LLC
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More from Alex313031 or browse avx2, avx, avx-instructions.

Frequently asked questions

How do I install Mercury AVX2 on Windows?
Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id Alex313031.Mercury.AVX2 --exact --version 129.0.2. winget downloads the installer from Alex313031 and runs it. Requires Windows 10 (1809+) or Windows 11.
How do I install Mercury AVX2 silently for unattended deployment?
Add --silent and accept the agreements upfront: winget install --id Alex313031.Mercury.AVX2 --exact 129.0.2 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.
What are the silent install switches for Mercury AVX2?
Mercury AVX2 uses EXE. Run the downloaded installer with: mercury_129.0.2_win64_AVX2_installer.exe /S. The silent switches are /S.
How do I uninstall Mercury AVX2 via winget?
Run: winget uninstall --id Alex313031.Mercury.AVX2 --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Mercury AVX2's Apps & Features entry.
Is Mercury AVX2 free?
Mercury AVX2 is distributed under MPL-2.0. Refer to the publisher (https://github.com/Alex313031/Mercury) for the full license terms - Wingetly itself does not charge for installation.
Does Mercury AVX2 work on Windows 10?
Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls Mercury AVX2 directly from the publisher.
How do I keep Mercury AVX2 up to date?
Run winget upgrade --id Alex313031.Mercury.AVX2 --exact, or winget upgrade --all to update everything winget tracks. We index 1 version of Mercury AVX2 from microsoft/winget-pkgs.