I've used Firefox for years now.
What I also love about it is that one of Firefox's add-ons is Foxmarks - and it not only bookmarks like usual, but it keeps all of your bookmarks online as well (privately) and backs them up automatically. You could access them from anywhere. AND, it can synchronize bookmarks from multiple computers, if you want. So, when I save a new bookmark - it is then synchronized to the 2 other computers I use so that ALL my bookmarks look exactly the same on the computers I use.
