Thanks. I didn't know that. It wasn't before. Paul Moortgat On 23 Jun 2011, at 23:28, Joe Tinney wrote: > This isn't related to Snow Leopard. > > http://kb.mozillazine.org/Session_Restore#Always_restore_sessions_on_start > > It's a non-default Firefox configuration option under Options > General > Startup > "When Firefox Starts" > Dropdown option "Show my windows and tabs from last time". > > Best of Luck, > Joe Tinney >