I wrote a Chrome extension that supports side-by-side, syntax highlighting, and some other stuff: https://chrome.google.com/webstore/detail/github-side-by-side-

I wrote a Chrome extension that supports side-by-side, syntax highlighting, and some other stuff: https://chrome.google.com/webstore/detail/github-side-by-side-diffs/ahamcncifjblaomhphpfpopppadboiin https://chrome.google.com/webstore/detail/github-side-by-sid.... It draws a lot of inspiration from having used Phabricator. For anyone interested, the source code is at: https://github.com/mduan/Github-Enhancement-Suite/ https://github.com/mduan/Github-Enhancement-Suite/.