Brings up all Hacker News comments on any page that has been put on Hacker News. You will never miss an item again.
https://chrome.google.com/extensions/detail/hhedbplnihmkekhgmaoikgfbkjjaocnl
Developed by Omer Gertel: http://omergertel.com
Based on GreaseMonkey script by Michael Shynar: http://shmichael.com
Original script can be found here: http://news.ycombinator.com/item?id=1106301