This would be perfect, but unfortunately doesn't seem to work on most downvoted comments (negative scored), for example: https://hacker-news.firebaseio.com/v0/

This would be perfect, but unfortunately doesn't seem to work on most downvoted comments (negative scored), for example: https://hacker-news.firebaseio.com/v0/item/18204620.json https://hacker-news.firebaseio.com/v0/item/18204620.json This comment is light gray, but doesn't return anything different in this API from a regular (positive scored) comment.