Commands for installing ChatZilla without prompts, removing it again and detecting it from deployment tools. A command is shown only when it is certain: from the manifest or the installer technology’s documented default.
Related guide: Silent install switches: MSI, NSIS, Inno Setup · Uninstall a program with the registry or PowerShell
With winget
PowerShell
winget install --id ChatZilla.ChatZilla -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id ChatZilla.ChatZilla -e --silentwinget uninstall --id ChatZilla.ChatZilla -e --silentBy installer
32-bit · MSI · en-US
Silent install
msiexec /i chatzilla-0.9.92.en-US.win32.installer.msi /qn /norestartWrite a log
msiexec /i chatzilla-0.9.92.en-US.win32.installer.msi /qn /norestart /l*v "%TEMP%\chatzilla-install.log"Uninstall
msiexec /x {507FCA59-09EB-426C-87F9-E948C7EFE525} /qn /norestart- MSI product code
- {507FCA59-09EB-426C-87F9-E948C7EFE525}
- Uninstall registry key
- HKLM\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{507FCA59-09EB-426C-87F9-E948C7EFE525}
PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-chatzilla.ps1
$url = 'https://chatzilla.rdmsoft.com/xulrunner/download/chatzilla-0.9.92.en-US.win32.installer.msi'
$sha256 = '9526C6F2AC23EA00DD675E48DFF609D0E0705FF9BAB5665BC79785D62B2EAF05'
$file = Join-Path $env:TEMP 'chatzilla-0.9.92.en-US.win32.installer.msi'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process msiexec.exe -ArgumentList '/i', ('"{0}"' -f $file), '/qn', '/norestart' -Wait