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由 omegamormegil 发表于 May 6, 2008 ·

For those of you waiting for duplicate tab to support FF3, Firefox 3 comes with this functionality by default!!! Just hold Ctrl while dragging a tab, and it is duplicated along with it's history!

这个评论是针对附加组件的一个早期版本的（1.0b6）。