Hi all,

Just posting my method of installing Firefox (I know you can use a Required Software policy but that wasn’t going to work for us)

Simply if you download the Firefox MSI via https://www.mozilla.org/en-GB/firefox/all/#product-desktop-release and then upload it, once uploaded, make sure the file name matches in the remediation script. This then checks whether a temp folder on c:\ exists, if so, skips, if not, creates, then checks if Mozilla Firefox exists in Program Files, if not, it installs it.

Evaluation

if (Test-Path -Path "C:\Program Files\Mozilla Firefox") 


{


	exit 0


} 


else 


{ 


	Exit 1 


}

Remediation

$path = "C:\temp\"





if(!(Test-Path -path $path))  


{  


    New-Item -ItemType directory -Path $path -Verbose


    Write-Output "The folder path has been created successfully at $path" 


}


else 


{ 


    Write-Output "The folder $path already exists"


}





Start-Transcript -Verbose -Path "c:\temp\firefox.log"





Copy-Item "firefox_setup_86.msi"  -Destination "C:\temp\firefox_setup_86.msi" -Verbose





$firefoxpath = "C:\Program Files\Mozilla Firefox"





# Check if Firefox is installed


if (Test-Path $firefoxpath -Verbose) {


    Write-Output "Firefox is already installed. Skipping..."


    Write-Output "Exit Code: $LASTEXITCODE"


    exit


}


else {


    Write-Output "Firefox not installed, installing..."


    Start-Process -FilePath 'msiexec.exe' -ArgumentList '/qn', '/i', 'C:\temp\firefox_setup_86.msi' -Verbose


    Write-Output "Firefox has been installed."


}





Stop-Transcript

Enjoy