FF Winner is a fun chrome extension. it's a free extension , it has 1 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 1292 days ago.
Uses up-to-date IBM Watson data to generate probability charts for each player in a matchup.
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from ff winner support page.
You could send emails to publisher, or check publisher's website.
You could click to report abuse of ff winner.