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CloseDeveloper reply by Nickolay Ponomarev
Rated 5 out of 5 stars
Нужный адд-он, вот только в новых версиях лисы 24.х.х пишет несовместимо...
установил версию с форума, заработало, спасибо
Here: http://forums.mozillazine.org/viewtopic.php?p=13653023#p13653023
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