Methods, computer program products, and systems, related to providing financial gadgets to users. In one implementation, a method includes receiving gadgets and receiving a notification that one or more gadgets has been certified. A web page with an interface through which users can select gadgets is generated and provided to a user computer. A user selects a gadget, and the selected gadget is run, including providing the user-specific financial information to the gadget. Content based on the output of the gadget is provided to the user. User-specific financial information can be collected, and modified by the gadget. A notification can be received that a financial institution has authorized one or more of the certified gadgets and the web page can only allow users to select authorized gadgets.