3 Firefox Themes I Love The Most
From the moment I started using Firefox, I started loving that awesome browser, one of the main reason for liking Firefox so much was that it was so much customizable and user friendly, also Firefox has the biggest community with plugins and themes. I have used so many themes for Firefox over the past years but out of all I like the following 3 the most.
Chrome OS Coat For XP
Here is a nice theme for all you XP fans, (who refuse to change to Windows 7) well this is a chrome OS theme for XP. Its made by a deviant artist called Lenox make sure that you have patched your XP Theme.

Chromifox Extreme

I’m a huge fan of Chrome not because of its functionality but because of its UI (that’s the only thing I like about it). But luckily there is a way to have that UI in my favorite browser, that is of course the mighty Firefox.
Chromifox Extreme is FOR Firefox 3.5*, it will not work with the olderversions for that you have to use Chromifox Basic.
When you have finished Installing Chromifox, Firefox almost looks like Chrome, I say almost because some of the features of Chrome UI are missing. Like domain highlighting and hidden menu bar.
To get that Chrome feeling, install the following extensions (or add-ons).
Universal Theme Patcher: Even supports Vista SP2 v.286
Universal theme patcher is a small program that patches the theme specific files in the operating system which enables the user to install 3rd party themes. What special about this is it does just what its name says, it currently supports Windows XP SP2, SP3,Windows 2003/2008,Vista SP1 SP2 and even Windows 7 beta. Currently I installed Vista SP2 v.286 and had difficulty finding correct patched theme files(actually there was none), so I tried this and it worked way better than using the files to manually patch and there was no need to go to safe mode either. Read the rest of the post on how to correctly patch your O/S.
Vista Nature – beautiful Firefox theme
After reinstalling Windows and applying all updates and programs, I usually decorate the looks of windows. I am not a hardcore Vista theme-changing enthusiast or appearance tweaker but I like changing the looks of certain programs the way I like them most. And one of them is Firefox.
Normally I only apply glasser add-on which adds transparency to Firefox and apart that I stick with native theme, but recently I have discovered Vista Nature theme, a beautiful mixture of Xp and Vista Firefox theme. It has completely overtaken me.

Compatibility: Firefox 3
Download Vista Nature
P.s.  For transparent effect you need firefox glasser add-on mentioned above.
Windows 7 Logon Screen for Vista
Here is a small tweak to use a Windows 7 login screen along with the Windows 7 M3 PDC theme for Vista we blogged about earlier.
This is made by a deviantart artist called Pugalenthi and I’m happy to say that he has done an awesome job. This login screen is by far the best working screen for windows Vista, It works perfect I have tested it
Make Vista look like Windows 7 PDC theme
There are several graphical changes in Windows 7, mainly the large glass-like taskbar (iconized) and the shell style. This tutorial will teach you how to change your Vista to the looks of Windows 7 theme.
Requirements:
1. Download the Windows PDC theme made by giannisgx89. – [Download] , [Mirror] (deviantart)
2. Official Windows 7 wallpaper (1600×1200 and 1620×1200) – [Download]
3. Iconized Task-Bar Reg file – [Download]
4. Patched theme dll files
Below file is optional and needed only if you want to replace files easily.
5. Add “Take-ownership” to right-click menu Reg file – [Download]
Download Firefox 3 Mac Theme for Windows
Here is the Mac theme for Firefox 3 on Windows. The toolbars, icons and buttons, all sports the Mac theme and this one works perfectly in Windows. This theme is still experimental, this means you cannot add it directly to Firefox, you will need to login to download and use. (You need to create a login at Mozilla to be able to download Mac theme).
https://addons.mozilla.org/en-US/firefox/addon/7172
Update by theWizard:
Mozilla theme download site does not allow you to download this theme without logging in (since its experimental). If you don’t have a mozilla username and password. I advise you to get a username and password for mozilla addons.


