Aero Peek is one of the more useful enhancements the Windows 7 taskbar added over the Mac OS dock. On web browsers, when the mouse is

hovered over the browser’s icon, it shows thumbs of all the tabs even if the tabs are not chosen. On Google chrome, this feature is disabled by default. If you want to enable this feature just follow the below tutorial

1. Create a shortcut of Google Chrome on the desktop
2. Right Click the chrome shortcut and choose properties
3. From the properties window find the target box
4. In the Target field, add –enable aero-peek-tabs to the end without the quotes after chrome .exe
5. Then click on OK button to save the changes
6. Open the Google chrome using the edited shortcut. You will notice the aero peek preview for all tabs when mouse is hovered over the tab

If you face any problem in Google chrome, then try to remove this added command from the target path