CrossFire for Google Chrome™ allows you to move to the next link with a keyboard.
This method is called "Spatial Navigation" in Opera and "CrossFire" in Firefox Addons.

Usage:
 Shift + Up     : navigate up
 Shift + Down   : navigate down
 Shift + Left   : navigate left
 Shift + Right  : navigate right
 Enter: navigate the focused link

History:
 0.2.6:
  add ignoring if event.defaultPrevented == true (thanks github.com/ijprest!)
 0.2.5:
  add ignoring Content editable documents (thanks github.com/takuya!)
 0.2.4:
  update manifest version
 0.2.3:
  highlight by extension
  rename extension name
 0.2.2:
  option page to change keybindings
 0.2.1:
  work on https://*
  show the icon in chrome:extensions page

Authors:
  mallowlabs <mallowlabs@gmail.com>
  Volker Eichhorn <volker.eichhorn@gmail.com>

Repository:
 http://github.com/mallowlabs/crossfire-chrome/
 This extension is an open source software (The MIT License).