WYSIWYG not support google chrome browser?

http://karenian.wordpress.com/2013/01/23/chrome-fix-openwysiwyg/

Here is the fix — just remove the Safari condition. To be very specific, here is the code:
isBrowserCompatible: function() {
// Validate browser and compatiblity
//if ((navigator.userAgent.indexOf('Safari') != -1 )  ||
 !document.getElementById || !document.designMode) 
if (!document.getElementById || !document.designMode) {
 //no designMode (Safari lies)
 return false;
 }
 return true;
 },
 Opened the file wysiwyg.js inside the /scripts folder.