Abstract: The present invention relates to a method for sharing and transferring data between different web browser frames (1, 2) 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 (101). The interaction between frames (1, 2) allows for the development of various services and products, like chat tools, customized floating toolbars, navigation inside a frame, advertising and many others.

Abstract: The present invention enables the reading and writing of files stored in the cache of a web browser (100) without the use of cookies. The user requests an uncokie (hookie) from browser (100). The browser checks to see if the uncookie is cached within itself (102). If not, the browser requests (110) the uncookie from the server.

Abstract: A web browser's layout, available features and tools are adapted to the instantaneous environment, without the use of downloadable, up-loadable or resident programs, plug-ins or agents. The browser itself is tailored to the context in which it is being used, to provide for different functionalities in the browser tool bar, the functionality changing in association with different data such as a web page requested, web page content, the user demographic classification, age, location, or any other characteristic known or inferred by such provider. This mutation occurs according to factors preset by the user (surfer) or pushed by the provider or a third party authorized by a service or content provider.