I would like to prevent facebook notification balloon tips in firefox?

[Shaun]

I use firefox to play games on facebook. i get a lot of notifications throughout the day. whenever i get a notification, a small balloon tip appears in the lower left corner of the window. it's placement seems to be right over the top of what i'm doing everytime. accidentally clicking it takes me from what i was doing to the post that created the notification. Note: i do want the notifications, just not the balloon tips.

[Thomas]

Meh.