The Alexa Toolbar for Internet Explorer
Site: http://www.alexa.com/toolbar
Features:
Alexa Traffic Rank: See how popular a website is.
Related Links: Find sites that are similar to the site you are visiting.
Wayback: See how a site looked in the past.
Hot Pages & Searches: See what’s popular on the web right now.
Alexa Internet, Inc. is a California-based subsidiary company of Amazon.com which provides commercial web traffic data. Founded as an independent company in 1996, Alexa was acquired by Amazon in 1999. Its toolbar collects data on browsing behavior and transmits it to the Alexa website, where it is stored and analyzed, forming the basis for the company’s web traffic reporting. As of 2013, Alexa provides traffic data, global rankings and other information on 30 million websites,[3] and its website is visited by over 8.5 million people monthly. (Wikipedia)
Download the free Alexa Toolbar at: http://www.alexa.com/toolbar