Yettwasezmel 4 ɣef 5 n yetran

I find that since Firefox v3.6, if I double click on a download link, the "Save As" dialog box closes on me without saving.
I found the setting that is the causing the problem. It is:
Options > Functionality > Open Link in New Tab.

Aseqdac-agi ɣur-s iceggiren nniḍen n uzegriz-agi.