honestbleeps/Reddit-Enhancement-Suite — pull request #515 by andytuba (2013-08-11 19:22:34+00:00)
Title: userHighlight autoColorUsernames: apply unique color to usernames

Sets a text color for all author usernames if modules['userHighlight'].options.autoColorUsernames is enabled. The color is selected by hashing the user's ID.

This should fulfill a whole bunch of "highlight the comment thread OP" requests.