This must just be the best SEO plugin ever released from the guys over at SEObook.com. The newly released Firefox plugin wraps together many of the best search engine optimisation tools out there including Rank Checker, lots of keyword research tools, and a feed reader which lists the best and latest news from the murky world of SEO.
The new plugin even allows for competitive research which allows you to compare up to 5 websites against one another and then export the data.
The plugin also comes with a number of useful tools that auto refresh and you visit websites allowing you to obtain a quick snapshot of the sites popularity and performance in search.
You can export data on multiple sites allowing you to quickly research competitors and track performance.
You can download the plugin directly from the SEObook.com page which further details the tools you get. In all honesty if you are using Firefox its the best SEO tool you can lay your hands on and its free.
