Information Available Through Browser
A lot of your information is available through your browser. Your geo-location is available through your browser which lets people know where you are if you give the site permission. Web apps can also tell what platformoperating system you are currently using. Web apps can also figure out if the user has an online connection. Information such as the name and the version of the browser you are using is available. Even simple things such as the height and width of the browser window is available!