Requirements

The requirements for making Gmail behave like Vim are:

• a Firefox browser. Internet Explorer, Opera, Safari won't work.
• the Vimperator extension. It is the extension that makes your browser behave like Vim. All the credits go to this great extension. GViMail is just a setting that enables explicitly the clickable items on Gmail, so that you can use Vimperator on Gmail.

Another good Firefox extension that will surely be of interest (but not required) is UserStyles'Stylish. It is an extension that overrides the default style of any site. We will certainly use it to enlarge the width of some items, so that the hinttags wont overlap on each other.