IE/Firefox Toolbar

I need a developer that can produce a plugin toolbar for IE and firefox. This toolbar will have buttons on it with dynamic text (on the buttons), the dynamic text will be pulled off a SQL server in real time. The number of buttons will shrink or increase depending on how many buttons are available based on the current domain name the user is on. A toolbar should be uninstallable. The toolbar should have a update function so it can download a new copy of itself. The toolbar should have a hide function and should be movable for user preference. The toolbar should have a sound on/off function. There will be sound depending if the trigger exists in the Database, along with the sound there will be a small graphical animation. The initial screen of the toolbar will display a logo image. When buttons are clicked it should redirect the browser based on the URL that is behind the button. Every time a button gets clicked and directs the browser to a URL it should also set a cookie that expires in 30 days. That cookie should be created on our domain then jump to instructed URL.