2014-04-03 20:42 GMT+02:00, g <geleem(a)bellsouth.net>:
having several firefox tabs open is not as bad as having several
firefox windows open. conditions of which you do not mention.
when firefox gets over 30% of memory, best thing to do is to
totally close firefox, watch "top" for it to clear out of memory
and start it again.
if you have tabs open that you wish to reopen, right click on a
tab and select "Bookmark All Tabs...".
Edit -> Preferences -> General -> When Firefox starts: Show my windows
and tabs from last time.
I think it's more practical than bookmarking all tabs if you just want
to quickly quit and restart.
Andras