15. OPERATING SYSTEM SUPPORT No No No Included Yes Safari Yes Yes Yes Yes Yes Opera Yes Yes Yes Yes Yes Mozilla Firefox Dropped No No Dropped Included Internet Explorer No No Yes Yes Yes Google Chrome Other Unix BSD Linux Mac OS X Windows Browser
16.
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18. Browser First public release date Browser First public release date First public release version First stable release date First stable release version none 5.0.3 1.0 June 23, 2003 0.8 January 7, 2003 Safari 11.01 11.00 2.1 December 1996 2.1b1 September 1996 Opera 4.0 Beta 9 3.6.13 1.0 November 9, 2004 0.1 September 23, 2002 Mozilla Firefox 9.0 beta 8.0 1.0 August 1995 1.0 August 1995 Internet Explorer 9.0.5 (Beta) 10.0.6 8.0.2 1.0.154.36 December 11, 2008 0.2.149.27 September 2, 2008 Google Chrome Latest testing release version date Latest stable release version date First stable release version First stable release date First public release version First public release date Browser
19. 0 0 1 0 0 0 Safari 5 0 0 0 0 0 0 Opera 11 0 0 0 0 0 0 Mozilla Firefox 3.6 62 4 1 0 0 0 Internet Explorer 8 0 0 0 0 0 0 Google Chrome 8 Total Not critical Less critical Moderately critical Highly critical Extremely critical Security Focus Secunia Known unpatched vulnerabilities Browser