I love the keyboard shortcuts in Gmail, however there were several shortcuts that were missing that keep me from truly navigating Gmail without a mouse. With this greasemonkey script I no longer need my mouse. I can do things such as:

• Shift + x + u - Select all unread items.

• g + label name - Navigate to a label.

• l + label name - Apply a label to an email.

• / to perform a search.

• t - trash a conversation.

Pressing h will display a help screen to show all of the options, which is displayed using the same Quicksilver style window that Google Reader uses when navigating labels. Just another way to speed up your day.