FoxTab is a great firefox add on which lets you experience the same flip 3d like experience while switching to different tabs.
After installing FoxTab in firefox when you press ctrl+tab key to switch to other tabs you will see the FoxTab to come in action.
You can again change the layout by selecting the layouts at the bottom right in the footer.
FoxTab brings in the innovative and attractive 3D tab management in Firefox, you can switch in between 5 fascinating eye candy layouts. FoxTab enables grouping, filtering, closing and switching in between tabs quickly and easily.