Popup blockers..window handlers

[Maadam A]

Hi All,

Presently I have implemented the Toolbar for the
Mozilla/Firefox.
Her I am trying to implement the popup blockers, So I need
to know
Like how can I get the handle of pop up windows. Probably,
If anyone
Could give me some idea to do this as they have implemented
already
In this browser.

Thanks & Regards,
Arvind