This new privacy settings interface contains information about all used devices, including geolocation settings.
With the getusermedia support you don't depend on the 3rd party plugins or special extensions. Everything what you need is just Opera Browser ... oh and web camera of course!
So if you have some webcam plug it in, grab the build from Opera Labs and check how it works!
Developer notes: If you've tried to use camera with our previous labs camera build, notice that we are up to date with latest specification. Remember to use video as an object instead of a string when accessing video stream through getusermedia.