Web browser communication

The present invention relates to a method for sharing and transferring data between different web browser frames which are served from different domains. This makes it possible to outsource services that would not be possible otherwise, owning to security limitations imposed by the web browser. The interaction between frames allows for the development of various services and products, like chat tools, customized floating toolbars, navigation inside a frame, advertising and many others. By circumventing browser imposed limitations which prevent frames served from one domain from communicating with other frames served from a different domain, the invention makes it possible for services to be provided by third parties, and it also makes