google chrome 移除了
又回到firefox
目前firefox 的顯著缺點 就是執行java script 太慢
有一個分頁在執行大量 java script 其他分頁也會停住
年底預計推出的firefox 3.1 使用了 SpiderMonkey JavaScript Engine
在java script 執行效能上會快上許多
瀏覽器大戰 目前 IE 領先 fiefox 慢慢追上來
還有opera , Safari , chrome 正在努力中
TraceMonkey
Mozilla has added optimization using "Trace Trees" to SpiderMonkey. Due to be released in late 2008 or early 2009, Firefox 3.1 is slated to include this new optimization technique which offers "
performance improvements ranging between 20 and 40 times faster in some cases"[1]
資料來自:
http://en.wikipedia.org/wiki/SpiderM...ascript_engine)