Menu Editor II 0.0.5
Hides or moves menus and menu items. (Deprecated version, see below.)
This add-on has been preliminarily reviewed by Mozilla. Learn more
This add-on is not compatible with your version of Thunderbird because of the following:
Add extra features and styles to make Thunderbird your own.Close
It currently doesn't handle the contents of the bookmarks and history menus. (You can hide those menus entirely, though.)
I'll probably only add functions for that after the FF3 release, in case they change.