One could argue that it was shipped in Firefox too early. But the performance and rendering quality/completeness has improved greatly since then. ("Initially f

One could argue that it was shipped in Firefox too early. But the performance and rendering quality/completeness has improved greatly since then. ("Initially flaky software improves over time" is a common story, albeit a boring one, and bad first impressions can be hard to shift.) I'm always happy when it fires up and saves me having to switch to an external PDF viewer.