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wót ab.mozilla dnja Maj 11, 2009 · trajny wótkaz

This is an important Extension, but if occurs an error that displays a pop-up window (Example: a "Send Message Error" pop-up window shown because smtp failed.), this Extension will stop working until the pop-up window is closed.

Please, how can I disable pop-up windows, those are preventing execution of this Extension or of other events.