Browser window minimize/maximize event

Question

Possible Duplicate:
Firefox extension: check if window is minimized

I've written a Firefox extension that need to be notified whenever you minimize/restore the browser window. What JavaScript event browser fires when you minimize/restore browser window?

Thanks in advance

Answer 1

You should use the sizemodechange event, available in Firefox 8 and above. Note that you need to check whether window.windowState really changed, before Firefox 12 this event might fire during a regular resize.