Thanks Michael, > Mozilla http://www.mozilla.org/ block pop-up ads during web browsing if > thats what your looking for. i already have configured Mozilla such a way. Hal gives another clue, with Privoxy, i need to check. in fact, i am looking for some software that browses the local disk and finds malicious spys ... ... or are they located in Linux only in a few files infected, which are all in the ~homedir/.mozilla/ folder ? ... like cookies.txt, prefs.js, history.dat ... thank you for advices Marc -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list