A kind soul has updated it twice to be high enough version to work most places just spoofs the version, not actual For once, I can tell you something. Then get old flash player, but Google that. Thereafter, when you launch Safari it works like Safari 6. Where to Download Old Mac OS Software From I found the Webkit app to be slower and I never have had a single issue with the permanent install option, with advanced features enabled 2 scripts you run and enter admin password. Iceweasel Firefox is a very capable browser that is secure and up-to-date. Ten Four Fox is a real help! Another option, of course, would be for him to run PowerPC Linux on his machine.
Some sites have almost become useless under my old versions of Safari and Firefox.