Alexa is an Amazon company. Everyone need Alexa toolbar in their browser. Especially if you are a SEO expert. Alexa extension or Alexa toolbar helps you by displaying the site statistics of a website. It also displays the global traffic rank of a website, total site links, change in page ranks, etc.
You can easily monitor your website or blog’s global page rank and daily reach percentage with this Alexa toolbar. Its all one click away with a Safari toolbar. If you are using Safari on your mac, you can use Alexa toolbar by download Alexa toolbar for safari from “Safari extensions gallery”. You go to this link from your Safari browser and download alexa toolbar for safari.