Chrome: You use Chrome on every computer where it's possible. Wouldn't it be nice if Chrome could, like Firefox, keep note of what tabs you had open on another system? The FreshStart extension does just that, and can also save your favourite tab sessions for easy loading.
FreshStart is simple to use: you install it, and click it to save your tabs to a named session, or restore tabs from another computer where FreshStart is installed (and with Chrome extension syncing, that, too, should be automatic). You can also enable crash recovery through FreshStart, so your open tabs and windows are saved every so often for quick recall if things go awry.
FreshStart is a free download that works wherever Chrome does. One fix we'd like to see is more notice about where, and how, those tabs and windows are stored—if it's through Google accounts, it should just say so.
FreshStart - Cross Browser Session Manager [Google Chrome extension gallery]