A Firefox add-on that offers you quick access to SEO tools
Version: 1.2Smart PageRank's 'Smart Toolbar' is small, simple, and powerful. It gives you quick access to powerful SEO tools.
Operating System: Mac OS X
It also includes the Alexa Rank and Page Rank (trademarks of Alexa and Google respectively). The usage of this toolbar will increase the Alexa Rank of the websites you visit.
Smart PageRank Toolbar gives you access to Page Rank websites such as Alexa or Google.
Note: The addon is cross-platform and it works on Mac OS X, Windows and Linux.