Is it not good that you can click anywhere inside the window except for a few link buttons to get rid of it?
No, not really. An alternative would be to click outside of the window to close the pop-up, but I don't like that it closes regardless of where you click.
What behavior would you expect when you click inside the expanded coin view? Does it not make it easier to close it down than to have to find any exact spot with a small "x" button?
I wouldn't expect anything to happen if I clicked inside the pop-up. An "x" is still good or like I said above, a click outside of the pop-up is good enough to show that I want to close it.
I see, what screen resolution do you have?
On this desktop machine I am on right now it's 1920 x 1080.
I have links to three exchanges at the bottom of the expanded view. They are normally the exchanges with the highest volume.
I noticed that there is something there after zooming out. It does become quite small at that point, though.