Reference: http://osxdaily.com/2011/09/04/internet-explorer-for-mac-ie7-ie8-ie-9-free/ curl -s https://raw.githubusercontent.com/xdissent/ievms/master/ievms.sh | bash Or just download https://raw.githubusercontent.com/xdissent/ievms/master/ievms.sh and execute downloaded shell program.