Hover Nofollow 0.0.1b.1-signed
Hover Nofollow looks for links on the page that use and do not use the link attribute/tag Rel="Nofollow", it works by overriding and adding values of the cascade style sheet of the viewed web page. When hovering over a link it will turn green or red.
This add-on has been preliminarily reviewed by Mozilla. Learn more
This add-on is not compatible with your version of Firefox because of the following: