browser date value Chrome 2008-01 10 Chrome 2008-04 8 Chrome 2008-07 14 Chrome 2008-10 9 Chrome 2009-01 10 Chrome 2009-04 8 Chrome 2009-07 14 Chrome 2009-10 9 Chrome 2010-01 10 Chrome 2010-04 8 Chrome 2010-07 14 Chrome 2010-10 9 Firefox 2008-01 3 Firefox 2008-04 3.5 Firefox 2008-07 5 Firefox 2008-10 11 Firefox 2009-01 3 Firefox 2009-04 3.5 Firefox 2009-07 4.5 Firefox 2009-10 10.5 Firefox 2010-01 3 Firefox 2010-04 3.5 Firefox 2010-07 4 Firefox 2010-10 10 Safari 2008-01 10 Safari 2008-04 8 Safari 2008-07 14 Safari 2008-10 9 Safari 2009-01 10 Safari 2009-04 8 Safari 2009-07 14 Safari 2009-10 9 Safari 2010-01 10 Safari 2010-04 8 Safari 2010-07 13.5 Safari 2010-10 8.5 Opera 2008-01 3 Opera 2008-04 3.5 Opera 2008-07 5 Opera 2008-10 11 Opera 2009-01 3 Opera 2009-04 3.5 Opera 2009-07 4.5 Opera 2009-10 10.5 Opera 2010-01 3 Opera 2010-04 3.5 Opera 2010-07 4 Opera 2010-10 10