[Osiris]

My favourite Firefox extension is the Google Browser Sync extension and it’s the first Firefox addon I always install when I’m setting up a PC.
Not only does Google Browser Sync keep your vital bookmarks synchronized between PCs, it also sychronizes your history, cookies and passwords. It even syncronizes the pages you were looking at, so you can pick up where you left off on another machine.

If you haven’t switched to Firefox then it’s another reason to do it, as Firefox is the king of Internet browsers. What are you waiting for?
More: Google Browser Sync