Unlike previous Chromecasts, the (relatively) new Chromecast with Google TV ships with a tiny adorable remote control that lets you launch apps, control playback, and navigate the interface without needing your phone. One caveat of that remote, though, is that it offers some preset buttons that launch YouTube and Netflix. What if you don't watch Netflix at all and prefer Plex and Disney+? Or what about launching your favorite music service? There's a simple way to remap some of those buttons to do what you want, and as a bonus, the same method can be used to take screenshots on your Chromecast.

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