We have shared Firefox 3.7 and Firefox 4.0 mockup themes in past and now its turn of an absolutely amazing theme which has been created by the same person.
Our friend "BoneyardBrew" @ DA has created a new Firefox theme "TwentyTen" which brings Microsoft Office 2010 experience in Firefox.
This theme is very easy to install and highly customizable. You can change the theme colors using Add-ons tab. You can also turn Aero Glass on or off using theme settings.

You can download it using following link:
Thanks again to "BoneyardBrew" for creating this theme and sharing with us...
Posted by: Vishal Gupta | Categories: Mozilla Firefox
Kashif Minhaj
Twenty Ten? sounds like wp theme!
Kyle
when i downloaded the file, it said the following:
Invalid or corrupt jarfile ... (blah blah blah)
basically i cant dowload the file
HELP!!!!!!!!