This add-on doesn't do anything that it's supposed to do or doesn't allow to do it in a simple way. The description states that "The 'Web Style' feature is disabled by default, so that the page displayed looks similar to how the page would look if printed normally. When the 'Web Style' feature is enabled, the page displayed will look similar to how the page looks during normal browsing.", yet I haven't found a way to make it work, even with checking the supposedly right checkbox in the menu. The description states that there is a "PRINT EDIT WE TOOLBAR", yet I cannot find it. As such, this add-on cannot do what it should and cannot be recommanded in its current state.