cask :v1 => 'firefox-esr-uk' do version '31.5.0' sha256 '60a56a5ca27fba10c5cb336aeadc75996d410e039aeb3ef738bdc82a5fdb4aa1' url "https://download.mozilla.org/?product=firefox-#{version}esr-SSL&os=osx&lang=uk" homepage 'https://www.mozilla.org/uk/firefox/organizations/' license :mpl app 'Firefox.app' end