Slide past whole (unwanted) threads, mass upvote good ones, automated "load more" comments, and more (smallmeans.com/threaddit)
Dear redditor, this is what you get with this extention:
* Click or use scroll wheel to move up/down threads
* Combine SHIFT + scroll wheel to scroll a whole screen of comments
* Auto-loads next set of comments when you reach the end of the page
* Highlights comments made by OP
* Adds borders and alternates comment baggrounds.
More info available on the link below