BEHOLD, A REAL IE9 THEME FOR FIREFOX: https://addons.mozilla.org/en-US/firefox/addon/foxe9/
I know there are a million things that are different between the two browsers but we are not aiming on adding IE9 features or completely rearranging stuff to make it look 100% IE9-ish. We don't have the time to bother with such things. Instead, it is a theme that hopefully satisfies peoples' strange desires to make their Firefox look similar to IE9.
How exciting: http://www.deviantart.com/users/outgoing?http://dl.dropbox.com/u/3769988/Firefox/Addons/Stratiform/Stratiform%40SoapySpew.xpi
Same link as before. Completely different interface. Still work to be done on the interface and still features to finish (which have been hidden for the time being).
Let us know how it runs for you.
Note: If you were running a previous dev build, it should auto update to this one when the next update check is run, so don't be alarmed if your Stratiform suddenly looks completely different.
EDIT: Yes, I know the advanced colour slider settings are messed up, thank you :noes: