WOW Rated 4 out of 5 stars
WOW! This extension is almost essential to browsing as tabs themselves! Very good idea..
You get a 7, however for implementation. Currently we can only open one functional window, and even then the function is limited.
I would like to be able to operate each screen like you normally would, without an extra address bar or anything... basically, once you click on one of the windows, all of the bookmarks, new tabs or web addresses work in that window. When you click over to the other window, all functions revert back to that window.
That would make this extension absolutely essential.. especially for those with large 24, 27 and 30' wide screen monitors.