I have changed in my about:config the option print.whileInPrintPreview from false to true and the problem is disappeared.
I have also applied this in Epiphany which is based also on Gecko (Mozilla) engine. Unfortunately in Epiphany this thing doesn't work. My version of Epiphany browser is: 2.22.3-9 Also applied this in Galeon browser. In Galeon i didn't see something like print preview and by this reason i can't confirm the status of this "bug" in Galeon. My version of Galeon browser is: 2.0.6-2.1 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org