Bill, I tend to be a security minded individual and would have to advise that if you do anything of any importance to you with Firefox that you proceed with the upgrade. Several security issues were fixed in this version: http://www.mozilla.org/security/announce/2011/mfsa2011-30.html I am assuming that by 3.6.02 you mean 3.6.20, the latest, very recently released version as there was no 3.6.02 release. Regards, Joe -----Original Message----- From: x4u-bounces at listserver.themacintoshguy.com [mailto:x4u-bounces at listserver.themacintoshguy.com] On Behalf Of Bill Sharp Sent: Wednesday, August 17, 2011 1:27 PM To: x4u at listserver.themacintoshguy.com Subject: [X4U] Firefox 3.6.02 Received an email notice this morning urging me to upgrade FF to 3.6.02. I run a single processor G5, OS 10.4.11, it's stable as a rock. I'm thinking: don't upgrade, leave well enough alone. Suggestion? Advice? Recommendations? --- TIA. Bill _______________________________________________ X4U mailing list X4U at listserver.themacintoshguy.com http://listserver.themacintoshguy.com/mailman/listinfo/x4u Seven Cent Deals - Great legacy stuff Great Legacy Price http://www.drbott.com/prod/db.lasso?cat=Seven+Cent+Deal