Play. While the Play/Pause symbols aren’t native to computers, they’ve made their way onto keyboards, media players (real and virtual), and every other device capable of playing audio or video.

When autoplay is on, the switch is in the right position with a play symbol. When autoplay is off, the switch is in the left position with a pause symbol. 3. Click the switch to turn autoplay on ...

The GCM Play/Pause button will be added to Chrome's desktop versions for Windows, Mac, and Linux. No word on Chrome OS, but it's very likely that the button will work there as well.

The MacBook's Play/Pause key automatically launches the Music app when it's not running. You can stop this or disable the Play/Pause button entirely.