-BuildRequires: python-gnome-devel >= 2.11.3
-BuildRequires: rpm-pythonprov
-Requires: epiphany = %(rpm -q --qf '%{EPOCH}:%{VERSION}' epiphany-devel)
-%if %{with mozilla_firefox}
-%requires_eq mozilla-firefox
-%else
-Requires: mozilla-embedded = %(rpm -q --qf '%{EPOCH}:%{VERSION}' --whatprovides mozilla-embedded)
-%endif
+BuildRequires: python-gnome-devel >= 2.22.0
+BuildRequires: rpmbuild(find_lang) >= 1.23
+BuildRequires: rpmbuild(macros) >= 1.198
+BuildRequires: sed >= 4.0
+BuildRequires: xulrunner-devel >= 1.9-5
+Requires(post,postun): scrollkeeper
+Requires(post,preun): GConf2
+%requires_eq_to epiphany epiphany-devel
+%requires_eq_to xulrunner xulrunner-devel