Is there a safari extension that auto saves sessions?

[yalag]

Is there a safari extension that auto saves sessions? Automatically gives you all your past tabs back on your next launch. Such a simple thing, where is it?

 

[spinnerlys]

Not an extension, but a useful plug-in: Glims

 

[yalag]

my god where was this thing all my life

 

[sadcamper]

I use this:

http://aninnovativeweb.tumblr.com/post/685175177/savetabs-safari-extension