I wrote about this Cool Service RemembertheMilk.com, which makes you remember things, well, its a to do list kind of thing which emails you all the stuff you list there. Here is the extension for it for Google Chrome users.  You would require Google Beta Channel for installing this Extension.

It’s a nice service which improves your productivity. and you can access it right from your Gmail account. Pretty nice, clean and easy to use. If you are not using Google Chrome, I would like to tell you that It in on 3rd Place now passing Apple’s Safari