cask :v1 => 'firefox-beta' do version '38.0.5b1' sha256 'e3da6aa7b564b09221b84576884f62be5d079320faba8276030d93ac44b2a229' url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=en-US" homepage 'https://www.mozilla.org/en-US/firefox/channel/#beta' license :mpl tags :vendor => 'Mozilla' app 'Firefox.app' end