Comment 6 for bug 612836

I'm also still seeing the problem on mac firefox/safari

I had a look at the diff, and if I understand right, the piece of code that you changed (line 332) is only called if a plugin is rendering a static file. Do you need to make the same change for static files that are rendered by normal Controllers? If so, you'd need to change line 671:

http://bazaar.launchpad.net/~play-developers/play/1.1-unstable/annotate/988/framework/src/play/server/PlayHandler.java#L670