(How to) Know WordPress Version of any website
An easy extension to find "If any website is running on Wordpress ?"
And a easy to know it's Wordpress Version..
Just add the extension to your Chrome and Visit a web page you are interested. If the website is running on Wordpress, then out "cloud like" Icon on your extension tool bar (Right side of Chrome address bar) will automatically turn into Wordpress Icon, Cool ah !
And then if you click on the Wordpress icon, then it will show the Version info and let you know if it is latest or outdated.