cask :v1 => 'firefox-esr-uk' do version '38.0.1' sha256 'a403737175eee03b449762aef6d87f1ddf889747e65ed6384214123bd31d7896' 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