See topic. ChangeLog says it had it once, but it seems it got lost. Reproducible: Always
gentoo/cvs/gentoo-x86/net-www/mozplugger $ grep firefox mozplugger-1.* mozplugger-1.10.2.ebuild: www-client/mozilla-firefox mozplugger-1.7.3-r1.ebuild:IUSE="firefox" mozplugger-1.7.3-r1.ebuild: firefox? ( =www-client/mozilla-firefox-2* ) mozplugger-1.7.3-r1.ebuild: !firefox? ( =www-client/seamonkey-1* ) mozplugger-1.7.3-r1.ebuild: sparc? ( =www-client/mozilla-firefox-2* )" Bug #47676 comment #2 it seems. That's a looong time ago. :)
Patrick it has been over two years on this bug, how do you want to handle it?
Fixed through the removal of xulrunner dependency in 1.14.2.