Windowed Fullscreen

This mod make fullscreen  windowed fullscreen(aka borderless fullscreen).

What are advantages of windowed fullscreen?

1.You can display a window set to the forefront on top of Minecraft.

For example, you can play minecraft while watching YouTube with Chrome picture-in-picture.This may be useful for building while watching a reference video. 

(Windowed Fullscreen,Google Chrome picture-in-picture Youtube)

2.You can see IME candidate windows with CocoaInput on Windows.