Coupon toolbar for firefox and ie

I need a toolbar that performs the some of the functionality as the red flag deals toolbar. The red flag deals toolbar can be found here: [login to view URL] This is the functionality I need 1. Works on the latest versions of firefox and internet explorer 2. Arriving on a merchant site that has coupons triggers a coupon notification 3. "View Coupons" button that sends user to another url to be determined. 4. GUI look of the toolbar will be the same as the Red Flag Deals Toolbar. Please tell me your experience will toolbars. Thank you for your consideration. I look forward to your reply.