[Feature] More conventional, discover-able, accessible immersive mode toggle
Request
Please make immersive mode easier and more consistent to activate. A little icon on the playback area to activate would be really helpful, also would be great to allow de-activating by an icon, and alternatively using escape key. Or you could do something like Lollipop music player does to activate immersive mode, which is easy and consistent to activate but still a bit hard to discover. You could even just make the spinning widget in a static reserved spot in the playback bar and it always activates it.
Issue with current method
The little spinning widget is fun, but it's not obvious where it's supposed to be by default, and it's not obvious clicking it will go into immersive mode. It can also accidentally get in the way of something in the UI. The real large issue is that the widget can easily be lost and not visible when the window is made small, and the only way to see it again is to make the window big enough again that it appears.