From April 7th, 2014 to December 5th, 2014, 50% user give 5-star rating, 50% user give 1-star rating. for CraigsList: New Views chrome extension.
I NEVER get the red line. No Good!
as an avid CL user, i find this extension saving me time to see what posts are new... i was a lil confused at first, but the developer promptly answered my question and explained how it works... i definitely recommend if you are a heavy CL user...