firefox (current version 3.5.9 - ubuntu 9.10) has stopped asking me if i wish it to save my tabs on close, happened a few months ago too
can somebody remind me what boolean i need to set to true in about:config?
that is really buggy
i fixed it by following the 5 steps on http://support.mozilla.com/en-US/kb/Firefox+does+not+ask+to+save+tabs+and+windows+on+exit
strange thing is, i already had everything set as instructed, what i did do was uncheck "warn me when closing multiple tabs" and then recheck it
so i didn't change anything but turning on and off worked