PowerShell - Get Chrome Extensions

Save as a Get-ChromeExtensions.ps1, this calls a list of machines from text file and outputs to csv all the chrome extensions installed, can be useful knowing if the user base is installing Chrome apps or unsigned items through Google Chrome

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##: What server UNC path do you want to store audit files in

$servers = Get-Content -Path "C:\temp\host2.txt"

$auditfolderpath = "c:\temp\ChromeExtensions.txt"

ForEach ($server in $servers){

#get all user dirs

$user_folders = Get-ChildItem -Path "\\$($server)\C$\Users"

ForEach ($userFolder in $user_folders){

#get extension folders

if (Test-Path -Path "$($userFolder.FullName)\AppData\Local\Google\Chrome\User Data\Default\Extensions"){

$extension_folders = Get-ChildItem -Path "$($userFolder.FullName)\AppData\Local\Google\Chrome\User Data\Default\Extensions"

#loop trhough each extension folder

ForEach ($extension_folder in $extension_folders){

$version_folders = Get-ChildItem -Path "$($extension_folder.FullName)"

foreach ($version_folder in $version_folders) {

##: The extension folder name is the app id in the Chrome web store

$appid = $extension_folder.BaseName

##: First check the manifest for a name

$json = Get-Content -Raw -Path "$($version_folder.FullName)\manifest.json" | ConvertFrom-Json

$name = $json.name

##: If we find _MSG_ in the manifest it's probably an app

if( $name -like "*MSG*" ) {

##: Sometimes the folder is en

if( Test-Path -Path "$($version_folder.FullName)\_locales\en\messages.json" ) {

$json = Get-Content -Raw -Path "$($version_folder.FullName)\_locales\en\messages.json" | ConvertFrom-Json

$name = $json.appName.message

if(!$name) {

$name = $json.extName.message

}

if(!$name) {

$name = $json.app_name.message

}

}

##: Sometimes the folder is en_US

if( Test-Path -Path "$($version_folder.FullName)\_locales\en_US\messages.json" ) {

$json = Get-Content -Raw -Path "$($version_folder.FullName)\_locales\en_US\messages.json" | ConvertFrom-Json

$name = $json.appName.message

if(!$name) {

$name = $json.extName.message

}

if(!$name) {

$name = $json.app_name.message

}

}

}

echo "$($userFolder.FullName),$($name),$($version_folder)" | Out-File -Append $auditfolderpath

}

}

}

echo "$($userFolder.FullName) - No Chrome Extensions" | Out-File -Append $auditfolderpath

}

}

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