Is there a way to save sessions in Chrome? I'm a longtime Firefox user, and am used to being able to save a session containing multiple tabs so I can go back to it at any time. I'm trying to switch over to Chrome, but without this ability it's not going to happen.

I know that I can set the prefs to open the last-opened tabs at startup, but that's not really the same as true session management.

I'm perfectly happy to install an extension to do this if one exists.

(Not sure if this question belongs here or in superuser...)