If you're on Windows, run in admin PowerShell: $path ="registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome" New-Item $path -Force Set-ItemProperty $

If you're on Windows, run in admin PowerShell: $path ="registry::HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Google\Chrome" New-Item $path -Force Set-ItemProperty $path -Name ExtensionManifestV2Availability -Value 2