Colored Diffs 0.6.2010.06.25.16.16.59
Color diffs sent by SVN/CVS/GIT/Mercurial...
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
If you have any issues with this extension, visit it's home page at http://code.google.com/p/colorediffs and post your issue to bug tracking list there.