Use Firefox to book $250+ hotel on booking.com, get $20 Amazon gift card

Use Firefox to book $  250+ hotel on booking.com, get $  20 Amazon gift card

When I opened Firefox today there was an advertisement banner at the bottom (picture attached) that said:

“For the holidays, we got you a little something just for using Firefox! Book your next hotel stay on Booking.com today and get a free $ 20 Amazon gift card. Happy Holidays from Firefox! (Restrictions apply.)”

Terms: While supplies last. Valid for bookings made between Dec 24-31, 2018 with a price of USD 250 or greater (excluding taxes and fees). Gift card sent via e-mail 40 days after completed stay.

https://sp.booking.com/index.html…_name=9863