a html file comprises 2 frame the <body> of one frame comprises an onunload the onunload comprise a window.open() instruction when the browser is closed, the window.open is not executed.
Please, always add your build ID to any report. Can you add an example of the problem? Do you use the feature to block unrequested popups? (a window openened during onunload is an unrequested window)
dupe of bug 130947 ?
*** This bug has been marked as a duplicate of 130947 ***
Status: UNCONFIRMED → RESOLVED
Last Resolved: 16 years ago
Resolution: --- → DUPLICATE
Status: RESOLVED → VERIFIED
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