New chrome21,firefox14,opera12 June 14, 2012August 4, 2013 Crawlerguys Firefox Nightly 16.0a1(32-bit)Firefox Nightly 16.0a1(64-bit) Firefox 14.0 Beta 7Firefox 13 FINAL Google Chrome 21.0.1171.0 Dev Google Chrome 19.0.1084.56 FINAL Opera Next 12.00 build 1467 RC6(64-bit) Opera 11.64 FINAL