Default mediastream setting
Supported on: Microsoft Windows 7 or later
Registry
HKLM
Software\Policies\Google\Chrome HKCU
Software\Policies\Google\Chrome Options
DefaultMediaStreamSetting enum - Do not allow any site to access the camera and microphone
->
2 - Ask every time a site wants to access the camera and/or microphone
->
3
Description
This policy is deprecated. Its usage is discouraged. Read more at https://support.google.com/chrome/a/answer/7643500