Any firefox user should be knowing about XMarks (formerly FoxMarks). This particular excerpt from their corporate blog,says, it’s supported on Safari 4 for Mac, Safari 3 for Mac but not Windows. I think more people use Safari on Windows than Safari 4 *Beta* on Mac. Still, XMarks is not interested in Windows development. Similarly, they have chosen firefox as their primary browser where every feature (including secure password sync)...