WebRTC is a web-standard. So, the WebRTC-plugin itself is actually something positive, as it gives users control to disable it. Other browsers just implemented

WebRTC is a web-standard. So, the WebRTC-plugin itself is actually something positive, as it gives users control to disable it. Other browsers just implemented WebRTC without giving users control over it. Well, unless you're referring to the Hello-button, which isn't a plugin, it's just a fancy bookmark to a service which then utilizes WebRTC.