I've got no idea what that extension is doing, but the main window doesn't actually have a menubar in it when it is loaded (it seems to get added afterwards). You should report this to the developers of the Yandex.Bar extension instead. I imagine that this would also break the Mac menu bar in any case.
I've got no idea what that extension is doing, but the main window doesn't actually have a menubar in it when it is loaded (it seems to get added afterwards). You should report this to the developers of the Yandex.Bar extension instead. I imagine that this would also break the Mac menu bar in any case.