Fire.now is a Firefox plugin that automatically adds your documents to the WhereIsNow latest version discovery service. Everytime you upload a document somewhere, Fire.now integrates the WhereIsNow keys into the file and add it's url to WhereIsNow.
A firefox extension that resolves an eXtensible Resource Identifier (XRI) and renders the eXtensible Resource Descriptor Set (XRDS) document in a human-friendly interface.