SimilarWeb 帮助老司机发现同类站点

The SimilarWeb extension provides you with the full breadth of SimilarWeb.com directly to your browser toolbar. In a single click, you can get in-depth statistics for any website you browse.
 
Features:

Website Rank 
You can find out how a specific website ranks globally, in a particular country and in its own category. 

Visits Over Time
You can see the number of visits a website gets which is also broken down into detailed information regarding a website’s bounce rate, the number of pages visited per visit, monthly website visits and a user's average visit duration.