Simple Installable App For Windows Explorer

I need a simple application for a non-profit organization that can be downloaded from our website and easily installed in the users computer. It must put a button on the toolbar of the browser (Explorer and Firefox) so the user can click directly to our site. It must also work in the background to open a specific web page once a day. The user should be able to click a drop down on the button in the toolbar to turn it off, be able to uninstall it easily and be able to pick the time that it opens the window every day. That is all it needs to do. I need this in two weeks and want to stay under $100. ## Deliverables I don't know enough about coding language to pick a code language for this project. I expect it could work with quite a few different languages. Let me know which one you prefer to use.