FlatStyle for Thunderbird 0.9.2.6 Requires Restart
by Dennis Verspuij
This gives you a style similar to MS Office XP in your Thunderbird menus and toolbars, and Calendar as well if you have that installed. It also changes the category-selector in the options window to use your system colors, instead of always being...
About this Add-on
This extension is mostly based on the FlatStyle extension for Firefox by Andreas Westerlind. Thanks Andreas!
EXTENSION DISCONTINUED:
This extension is discontinued. Similar functionalities can be found in the "CuteMenus - Crystal SVG" extension as of version 1.8. Please have a look at http://www.cutemenuproject.com/