Similar to the one on most useful chrome extensions [1], this is to track and list most useful firefox extensions.<p>[1] https://news.ycombinator.com/item?id=9158448
Someone just posted exactly the same question a few hours ago, and there have been a number of replies:<p><a href="https://news.ycombinator.com/item?id=9158800" rel="nofollow">https://news.ycombinator.com/item?id=9158800</a>