_FB_Tools The German company AVM (http://en.avm.de/) sells a router with many extra functions. This router is called FritzBox and comes in different models. Some models have more features than others, but all have a web-interface to control the features. _FB_Tools allows to control this web-interface by reading settings from the generated webpages and settings functions based on those settings. But as the web-interface changes from model to model and from firmware version to firmware version _FB