I'm currently using Firefox on Ubuntu, but I've recently acquired a PowerBook G4, currently in transit, onto which I plan on installing Mac OS X 10.5. Once I'm using that I'd like to start using Safari, since it performs better than Firefox. However, that would require me to give up PasswordMaker which I like a great deal.
Is there a plan to create a PasswordMaker extension for Safari? I saw Rupe's thread from back in October and considered necromancing it, but decided against it. At any rate, he didn't know if it would work on versions prior to 10.6.