Important: this project is deprecated, since GitHub supports this natively: https://github.com/blog/1932-syntax-highlighted-diffs
Chrome Extension syntax highlight diffs on GitHub:
My fork of jquery-syntaxhighlighter is included inline in the project. It essentially removes borders on the highlighted pre elements.
To build the extension, just run
Created by Daniel Ribeiro.
Released under the MIT License: http://www.opensource.org/licenses/mit-license.php