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Firefox Browser Developer Edition
$ winget install --id Mozilla.Firefox.DeveloperEdition.sl --exact --version 151.0Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.
Firefox Developer Edition (sl) uses EXE (NSIS). The silent install switches are /S /PreventRebootRequired=true.
Firefox%20Setup%20151.0b10.exe /S /PreventRebootRequired=true
See the full silent install reference for Firefox Developer Edition (sl) →
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App deployment, patching, and remote support in one place. Push this app to every device you manage, keep it patched automatically, and see new CVEs the moment they land. Works with Intune or fully standalone.
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Get the latest features, fast performance, and the development tools you need to build for the open web using Firefox Browser Developer Edition.
| Architecture | Type | Scope | Install | Download |
|---|---|---|---|---|
| x86 | EXE NSIS | machine | Direct | |
| x64 | EXE NSIS | machine | Direct | |
| arm64 | EXE NSIS | machine | Direct |
Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.
25 known CVEs via NVD
Memory safety bugs present in Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153, Firefox ES...
Memory safety bugs present in Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
Invalid pointer in the Security: PSM component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
Integer overflow in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
Mitigation bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
Mitigation bypass in the Networking component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
Information disclosure in the Networking: WebSockets component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
See a CVE that affects your fleet? Pckgr RMM flags vulnerable devices and pushes the patched version automatically - automated patching is the only way to keep up.
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