CigarSpotter is a free Chrome add-on developed by duncan.davidii that provides users with insightful graphs and statistics for cigar auctions on CigarBid.com. This browser extension allows cigar enthusiasts to analyze historical price trends and box plot data to make informed purchasing decisions.

With CigarSpotter, users can easily view minimum, maximum, average, upper and lower quartiles for any cigar auction they are interested in. The add-on automatically injects graphs into the auction page, making it convenient for users to access the information without any extra steps.

Whether you're a seasoned cigar aficionado or just starting to explore the world of cigars, CigarSpotter offers a valuable tool for understanding the market and tracking price fluctuations. It's a must-have add-on for anyone who wants to make informed decisions when participating in cigar auctions on CigarBid.com.