So today Firefox sends email to all his members who pledged to download firefox on the Firefox download day and help firefox set a world record and today :

We did it! We set a Guinness World Record for the most software downloads in 24 hours. With your help we reached 8,002,530 downloads.You are now part of a World Record and the proud owner of the best version of Firefox yet!

Don’t forget to download your very own certificate for helping set a Guinness World Record.