Over deze add-on
Silvermel is offered as bundle - it installs "Silvermel and Charamel XT" extension to support font uppercase and letter spacing for labels on Firefox's sidebars, Thunderbird's folder pane, Thunderbird's Address Book and Thunderbird's Account Configuration window. The extension also colorizes the url bar according to security state.
The extension only applies if Silvermel is the used theme.
AERO OR NOT AERO!
If you are using Windows 7 and want to disable the "aero look" from Silvermel, you can now do it switching the preference "extensions.silvermelxt.aeroEnabled" to false at the Preferences Editor: http://kb.mozillazine.org/About:config
IMPORTANT! PLEASE DON'T REPORT BUGS OR MAKE REQUESTS HERE!
If you want to report a bug or make suggestions, at my home page www.silvermel.net there are links to three different Forums at three different languages where you can do it:
English - http://forums.mozillazine.org/viewtopic.php?t=1520265
German - http://www.camp-firefox.de/forum/viewtopic.php?t=75674
Portuguese - http://www.guiadohardware.net/comunidade/silvermel-charamel/1013375/
You can also send me an email.
If you appreciate it and would like to support this project, considere a donation ;-)