Your favourite Twitch streams are about to get a hell of a lot more interactive. Twitch have just announced Twitch Extensions, which can be directly attached to streams to “grow the unique relationship between creators and their communities.”

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When Extensions launch, there’ll be 20 to chose from. These will range from relatively generic add-ons, like What’s Playing, which tells you what music is currently accompanying the stream, to highly specific extensions, built to work alongside a particular game.