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Showing posts with the label Window.onunload
Window.onunload Only Fires When A Tab Is Closed In Firefox, Not The Entire Browser

Window.onunload Only Fires When A Tab Is Closed In Firefox, Not The Entire Browser

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UPDATE So after reading both of your answers I realize there is no reliable way to determine when a… Read more Window.onunload Only Fires When A Tab Is Closed In Firefox, Not The Entire Browser