작성: rsjtdrjgfuzkfg (개발자), 날짜: 6월 6, 2012 · 고유 주소

Done - check for updates :)

작성: rsjtdrjgfuzkfg (개발자), 날짜: 4월 10, 2012 · 고유 주소

Feel free to install another theme then, that's what the whole theme-thing was made for - every user selects the theme he likes the most ;)
Note that as you already pointed out in another rating there are userchrome hacks to archive what you want - without a theme change.

For others: he referred to https://getsatisfaction.com/mozilla_messaging/topics/anyway_to_put_tabs_under_the_main_menu_bar_in_new_version

작성: rsjtdrjgfuzkfg (개발자), 날짜: 10월 3, 2011 · 고유 주소

It is now (1.0.0.3) visible again, but disabled (Thunderbird does that, as this is also in default theme - don't ask me why). Thanks for your report!

UPDATE: The disabled button is a TB 7 bug, a fix is available at https://addons.mozilla.org/en-US/thunderbird/addon/rss-attachment-fix/

작성: rsjtdrjgfuzkfg (개발자), 날짜: 8월 27, 2011 · 고유 주소

From the technical side of view that shouldn't be a problem, but this theme is ment to stay compartible to all aero colors, so a blue background would go against the concept of this theme. Imagine you have red or green as aero color (so the transparent areas are tinted red / green instead of default blue), a blue background would ruin the design. But as this theme serves all modifications for the look you want except the blue tint, you could do the following:
Copy and paste the following into a file with the name "userChrome.css" (you have to display file extensions in Explorer to rename the extension) in a subfolder "chrome" of profile directory (see http://support.mozillamessaging.com/en-US/kb/profiles#w_how-to-find-your-profile for details how to find it):
.toolbox-top{background-image: -moz-linear-gradient(top, rgb(235,235,245), #EEE, rgb(230,230,230)) !important;}

I don't have a thunderbird to test here right now, feel free to send me an eMail if it doesn't work, I'll try to find another solution for you then.