Keyboard and mouse wheel navigation for comments. Useful for reading large discussions. Use Shift+Up or Shift+Down to jump between top-level comments. Or, place your mouse over the box placed in the bottom-right corner and scroll between top-level comments using your mouse wheel. (The box can be disabled in the options.) Note: all code is released under the WTFPL Contributers: Matt Livezey (sitetable fix)
You can Follow the below Step By Step procedure to install the Reddit Top-Level Comment Scroller Chrome Extension to your Chrome Web browser.
It is the Reddit Top-Level Comment Scroller Chrome extension download link you can download and install Chrome Browser.
Quickly navigate to any reddit sub-reddit.
Hover over a post's comment url to see the top 10 comments for that post. Works with RES.
Upload an image to Imgur and get the resulting URL without ever leaving your Reddit tab
Reddit Faster lets you open a subreddit just by typing its name, search Reddit straight from your address bar, and more.
Hover over comments link to view all comments and their replies.
A more elegant solution for collapsing reddit comment trees