Hi Harald, > > my firefox (every version) crashes when I try to call the website > > www.telefonbuch.de. Does anybody know how to solve this issue? > I had the same. Have you tried to switch off Java/Javascript, and > then addblock the ads? Surely just a workaround. Switching off Javascript solved the problem! Thanks for the hint. Well, its no perfect solution, but better than crashing everytime. Greetings, Tobias