cask :v1 => 'firefox-esr-uk' do version '38.0' sha256 '66697d73b9d9c138953c7933fdcfdb5ac37535c35506526c441832ac2a1730c0' url "https://download.mozilla.org/?product=firefox-#{version}esr-SSL&os=osx&lang=uk" homepage 'https://www.mozilla.org/uk/firefox/organizations/' license :mpl tags :vendor => 'Mozilla' app 'Firefox.app' end