Today I Found an Amazing Add-on for Mozilla Firefox Browser, This Add-on is FoxE9, which help you to change your existing mozilla brower interface with Internet Explorer 9 Interface.
So to change the look of your Mozilla Firefox you just need only to download and install this add-on and it auto do all changes including rearranging the buttons in your nav bar and tab bar, Adding a button to the left of the bookmarks toolbar and Disabling tab animations as well as drawing in the titlebar when maximized.

If you want to resize tabs and location bar then simply click and drag the splitter located between the location bar and tabs to resize them.
If In-case you want to get back your old browser look and remove or disable FoxE9, click “Remove” or “Disable” in the Add-ons Manager Extensions section and restart the browser.



