Allow users to customize the background on the New Tab page
Supported on: Microsoft Windows 7 or later
Registry
HKLM
Software\Policies\Google\Chrome HKCU
Software\Policies\Google\Chrome Value name: NTPCustomBackgroundEnabled
Enabled: NTPCustomBackgroundEnabled = 1
Disabled: NTPCustomBackgroundEnabled = 0
Description
If the policy is set to false, the New Tab page won't allow users to customize the background. Any existing custom background will be permanently removed even if the policy is set to true later. If the policy is set to true or unset, users can customize the background on the New Tab page.