Questions: Custom Toolbar IE

I want to build a toolbar for IE, and if possible for [[login to view URL]][1] For this bid request I want the following answers: 1. Which language can I use? I would like to use vb.net, but I dont know if it is posible. 2. A very simple sample of a toolbar with 1 button and installation instructions (VB.NET preferably). I will add the functionality, but I need a base. 3. Can a toolbar connect to a webservice or a database, I mean, can a toolbar do everything that a normal app can do? 4. I need to know how to do 2 things: Read the current page URL, redirect the browser to a given URL ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform IE, vb.net