QA/Execution/Web Testing/Browser Matrix

Web browser testing matrix template

Windows XP SP2 Windows Vista Mac Linux
Firefox < 2.0.0.6 foo foo2 foo3 foo4
Internet Explorer 7 foo foo2 foo3 foo4
Internet Explorer 6 foo N/A foo3 foo4
Opera 9 foo foo2 foo3 foo4
Safari 2.0.4 foo foo2 foo3 foo4
Flock 0.9 foo foo2 foo3 foo4

Open issues:

1) Do we want to assume JS is always enabled?
2) What about popups?
3) Should we just test defaults?
4) What's considered a blocker? Do we want a tier system, much like Yahoo! has, WRT 'http://developer.yahoo.com/yui/articles/gbs/ graded support'?
5) Escalation policy if we find major issues?