Checks whether a site has been viewed.
Opened too many tabs and can't tell which ones you viewed? you don't have to search for them anymore! 'OpenView Tabs' bolds the titles of tabs that you opened and didn't view, when you view a site its title will return to normal. * saves your time - allowing you easily identify the sites you already viewed. you will not have to go through all the tabs for finding the sites you opened and didn't view - they will be bold so you can quickly find them. * arranges your environment, by differentiating between tabs you opened to tabs you viewed. * helps you easily find what you need in history, by showing which sites you viewed and which you didn't.