Currently there is a "clear private data on quit" which you can use. Just uncheck everything but tabs. You have to manually select "Quit" from the menu to trigger it.
Beta versions have the option to close tabs after a set inactivity time which I can't wait to land.
Thanx for the tips but I can't wait until hitting the address bar just gives me an overview of my favorite sites again. I don't need any new tabs, I only used them to store thing for later (as in next) reading.
Beta versions have the option to close tabs after a set inactivity time which I can't wait to land.