tmeshkova/gecko-dev — pull request #9 by rainemak (2014-03-10 11:48:26+00:00)
Title: Don't allow scripts to close windows.

This opens up too much problems, e.i. handling root window close not allowed.

This proposed preferences e.g. feedly login seems to work fine.
It should be enough that "dom.disable_window_open_feature.close" is false (window.close()
working from child window).