While surfing the Internet, people have the biggest concern and fear of hackers. Looking this, researchers have created a new system which will protect the privacy of internet users while surfing the internet as well as to protect hard the users. College of London, Stanford Engineering, Google, Mozilla Research, Chalmers University of Technology researcher created a new system "Confinement with Origin Web Labels (i.e. COWL). It works with Mozilla's Firefox and Google's Chrome web browser. This new system, "Cowl' will save you from information leaks to third party. 'COWL' prototype has also been tested for Chrome and Firefox web browsers and it has lived up to its investigation. This system is currently in a paper by researchers and soon it will be shared.

Website of the website operators may inadvertently contain such codes, some of which are bugs or may damage. These codes access sensitive data or other browser tabs and help third party in user’s Information leaks without knowledge of user. Downloaded for free 'COWL' will help web developers with data from various websites to create app with attractive feature and the user will not have to share his login details. Stanford University PhD student Stephen said sensitive data of the users will not be in browser and third-party will not find that.