Open Page in Popup 作成者: AlyxE

Adds a small top left button in browser body to open the current page in a clean, minimal interface popup window.
Useful for webdev on a small screen or just to get a clean windowed interface.
New window is not kiosked.

If it doesn't do what you would like, feel free to take the code and tune it to your liking. The code is short and simple.