Yes, it gave me binary code in a webpage, and no I can't reproduce this bug any longer. I must admit I totally forgot that I filed it. The issue was solved (if I remember well) by deleting my .mozilla directory.
Since nobody confirmed it, I think this bug can be closed... -- firefox doesn't download .deb extensions https://launchpad.net/bugs/71744 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs