Label for apps which use realtime chat

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Can realtime chat be disabled?

The appeal of webxdc apps is that they are guaranteed not to leak data. Now P2P realtime chat has been introduced, and this is a convenient and desirable feature for many people who want certain types of realtime apps, however it can also leak IP address, assuming it behaves the same as other common P2P realtime chat implementations. This can pose a risk for vulnerable people who require high standards of anonymity. Therefore I ask is there any way for a user to disable the ability for webxdc ap…