Sxipper is a great password manager as well as filling in forms. The form fill can use some help, unless you have the time to set it up right. However for me it’s the password manager that does it.

Better Gmail 2 enough said, works great! You can add skins, signatures and macros.

Foxmarks Bookmark Synchronizer I have been using this since the first version, there is nothing better for a person who uses more then one computer, or for a person who use’s friends computers. You can sync your bookmarks, or if your at a friends just sign into you’re free account and all you’re bookmarks are there.

Digg if you use Digg then you know what this one’s all about. If not no need to explain.

Open it Online allows you open up just about anything online. No need to install software. Plus can help prevent downloading any type of trogans, etc.

Adblock Plus gets rid of those annoying ads and banners. Speeds up page loads.