Here’s a great extension for firefox that will tell you all kinds of SEO related information. All accessable with a right click. Isn’t open source great. It allows people to do things that make life more productive and it’s easy for them to do them. The guy who wrote this probably does a lot of seo and just wanted to make his life easier. Since others have released a great open source tool (firefox) that he’s using and benefiting from, he decided to also release his for free.
Win one for open source.